Abstract
Purpose
To determine the efficacy of physical therapy interventions on quality of life (QoL) and pain severity in post-mastectomy pain syndrome (PMPS).
Methods
Multiple databases were searched from database inception to October 2020. Searches were limited to human studies published in either English or Chinese in peer-reviewed journals with full text available for randomized controlled trials conducted on females. Trials comparing the effectiveness of physical therapy interventions against control conditions on QoL and pain were included.
Results
Eighteen trials were included in the review. The pooled analysis of the four exercise trials revealed a significant effect of the intervention on general [standardized mean difference [SMD]: 0.87 (95%CI: 0.36, 1.37); p = 0.001], physical [SMD: 0.34 (95%CI: 0.01, 0.66); p = 0.044], and mental health components [SMD: 0.27 (95%CI: 0.03, 0.51); p = 0.027] of QoL compared with the control condition. Meta-analyses of six exercise trials, two myofascial release trials, and two acupuncture trials revealed a significant improvement in pain severity in the treatment group than in the control group. However, meta-analyses of two studies revealed a non-significant effect of compression therapy compared to control on pain severity.
Conclusion
Our meta-analyses found that exercise is beneficial for improving the QoL and pain severity of women with PMPS. Future studies are needed to determine the optimal parameters for exercise interventions designed to improve QoL and pain severity in women with PMPS. The effect of acupuncture, myofascial release, and compression therapy remains inconclusive, and future research is required to validate the effect of these interventions on PMPS.
Similar content being viewed by others
Avoid common mistakes on your manuscript.
Introduction
Post-mastectomy pain syndrome (PMPS) is defined as chronic neuropathic pain affecting the upper quadrant (including the breast, chest wall, axilla, and ipsilateral medial arm) after breast cancer surgery [1]. PMPS affects 20%–68% of post-mastectomy patients worldwide [2]. PMPS occurs following all kinds of breast surgery, including mastectomy, lumpectomy, and quadrantectomy with axillary lymphadenectomy [3], and persist for at least six months post-operatively [4]. It is associated with damage to nervous tissue, in particular the intercostobrachial, medial pectoral, lateral pectoral, thoracodorsal, or long thoracic nerves [5].
Post-mastectomy pain has been reported to have adverse impacts on quality of life (QoL), including impaired physical functioning and increased psychosocial distress [6]. Surgery-related arm symptoms (such as lymphedema, pain, numbness, stiffness, and limited shoulder range of motion) can cause functional impairment, lowering the QoL of women with PMPS [7]. In addition, the occurrence of pain in cancer survivors represents a continuous memory of both the disease and the treatment and can be viewed by some survivors as a sign of residual disease, leading to fears of worsening or recurrence [8]. Even in the absence of disease progression, these factors contribute to substantial psychophysical distress among cancer survivors who experience pain, with negative effects on QoL [8]. The efficacy of conservative therapies on QoL among women who underwent breast cancer treatment [9] or who experienced lymphedema following breast cancer therapy [10] was previously evaluated in meta-analytic reviews. However, previous meta-analytic reviews either evaluated the efficacy of single interventions, did not evaluate the QoL of women with PMPS, or were published more than five years ago [9, 10]. The current meta-analytic review is the first to evaluate QoL among women with PMPS and include all physical therapy interventions.
Physical therapy interventions that have been proposed for reducing post-mastectomy pain include exercise, acupuncture, cryotherapy, biofeedback, transcutaneous electrical nerve stimulation, and massage therapy [11]. A systematic review investigating the effectiveness of post-operative physical therapy interventions on upper limb pain in breast cancer patients identified exercise (i.e., manual stretching and active exercises) as effective for treating post-operative breast cancer pain [12]. However, the review did not include a meta-analysis and was published over five years ago [12]. The objective of this meta-analytic review was to determine the efficacy of physical therapy interventions on both QoL and upper quadrant pain in women with PMPS.
Materials and methods
This meta-analytic review was developed and is reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines [13]. This meta-analytic review is registered in the PROSPERO registry (CRD42020179900).
Search strategy and study screening
Databases—including AMED, CINAHL, Cochrane Central Register of Controlled Trials, EMBASE, Medline, PEDro, PubMed, Scopus, and Web of Science were searched from database inception until April 2020. Searches were updated in October 2020. We utilized three comprehensive search themes: breast cancer; physical therapy interventions; and randomized controlled trial [RCT] to retrieve potentially relevant articles. Searches were limited to (1) human studies; (2) RCTs conducted on females; and (3) full-text studies published in either English or Chinese (traditional or simplified) in scholarly peer-reviewed journals. The specific search strategy for the Medline database is presented in supplementary Appendix 1. The reference lists of relevant systematic reviews were also manually searched in order to identify any other potentially eligible trials. Disagreements regarding study selection were resolved by discussion between the two reviewers. A third reviewer was consulted for any unresolved disagreements.
The inclusion criteria were: (1) RCTs (parallel, crossover, or pilot) that compared the effect of various physical therapy interventions to control (no treatment, standard care, sham, placebo, usual care, or active control) on QoL and upper quadrant pain in women with PMPS and; (2) trials that utilized either the 36-Item Short Form Survey (SF-36) or 12-Item Short Form Survey (SF-12) for measurement of QoL or the Visual Analog Scale (VAS), Numeric Pain Rating Scale (NPRS), or Brief Pain Inventory (BPI) (short form, Q3-6) for measurement of pain severity. A piloting of the study selection process (inclusion and exclusion criteria) was performed prior to commencing this meta-analytic review. A quick piloting process is recommended to enable themes and determine which standardized outcomes have been included in a sample of studies that examine the intervention of interest [14]. The measures of QoL and pain that were utilized in the current meta-analytic review were chosen based on the results of the piloting process. Studies were excluded if they (1) compared two physical therapy interventions or two different treatment parameters, (2) combined more than one intervention in either treatment group or control group, and (3) involved subjects with other cancers (such as ovarian, uterine, etc.) in addition to breast cancer. Trials were not excluded based on the year of publication.
Data extraction
Data extraction was conducted by two independent reviewers. Relevant data extracted from each study included the following: last name of the first author, publication year, country, mean age of participants, sample size in each study group, intervention and control, outcome measures, and data [mean and standard deviation (SD)] reported at baseline (pre-intervention) and at the end of the longest follow-up period. If any study reported results as non-parametric data (i.e., median and interquartile range) unsuitable for meta-analysis, Bland's and Wan’s methods were applied to calculate the mean and SD [15, 16].
Quality assessment
Trials were not excluded on the basis of quality, although quality was taken into consideration when interpreting the results. The methodological quality of the RCTs was evaluated by two independent reviewers using the Physiotherapy Evidence Database (PEDro) scoring system. Trials that scored ≥ 6 were considered to be of high quality, scores of 4–5 were considered fair quality, and scores < 4 were considered poor quality [17].
The quality of the evidence in each RCT was assessed using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) tool. GRADE profiler software (version 3.6.1, http://tech.cochrane.org/revman/other-resources/gradepro/download) developed by the GRADE group was used to rate the quality of evidence. Five factors were considered for rating the quality of evidence: risk of bias, imprecision, inconsistency, indirectness, and publication bias [18]. Trials were downgraded for risk of bias for the following reasons: lack of allocation concealment, lack of assessor/therapist blinding, loss of > 15% of participants over follow-up, selective outcome reporting, cessation of the study for a benefit, and failure to perform an intention-to-treat analysis [19]. Trials were downgraded for precision level if there was minimal or no overlap of confidence intervals (CIs) or if the total number of participants included in the review was smaller than the sample size required for an adequately powered trial [20]. Optimal Information Size (OIS) was used to determine the necessary sample size required for an adequately powered trial. To inform this decision, the OIS for a two-arm parallel-group trial was calculated using data from a previous study, assuming an α of 0.05 and 80% power (β = 0.2) [21]. Trials were downgraded for inconsistency if there was wide variations in point estimates across studies, wide CIs or evidence of statistical heterogeneity as indicated by a large I2 value (> 50%) [22]. Trials were downgraded for indirectness if there was a difference between the populations, interventions, or outcome measures (surrogate outcomes) across trials [23]. Trials were downgraded for publication bias if they were commercially funded, likely to be sponsored by industry, or if the authors shared a conflict of interest [24].
Statistical analysis
Meta-analyses were conducted using Comprehensive Meta-Analysis software, version 3. Trials of similar interventions and outcome measures were pooled together. For QoL, the differences in mean and 95% CI were calculated. For pain measurement, Hedges’ g [standardized mean difference (SMD)] and 95% CIs were computed because of different measurement scales across trials. Statistical heterogeneity was assessed using the Chi-square test (I2). A p value ≤ 0.05 was defined as statistical significance.
Results
Figure 1 summarizes the study selection process based on the PRISMA approach. Trials excluded at the full-text screening stage and the reasons for exclusion are listed in supplementary Appendix 2. Electronic and manual searching identified 17,759 articles. Eighteen trials met the inclusion criteria and were included in the meta-analytic review.
Characteristics of included trials
The characteristics of the included trials are summarized in Table 1. Data from 1098 women were collected across the 18 trials included in the meta-analysis. The sample size of included trials ranged from 23 to 291. Mean participant age ranged from 45.6 to 67.8 years. Interventions in the included studies are exercise (n = 10), myofascial release (n = 2), acupuncture (n = 2), compression therapy (n = 2), self-administered complex decongestive therapy (CDT; n = 1), and neuromuscular taping (NMT; n = 1). Of the 18 included trials, four reported QoL and 14 reported pain severity.
Methodological quality
The PEDro quality of the included trials is presented in Table 2. The mean PEDro score of the 18 trials was 6.2 out of 10. Of the 18 included trials, 12 were of high methodological quality, five of fair quality and one trial was of poor quality. Among the 18 included trials, 17 lacked therapist blinding, nine did not report allocation concealment, nine lacked intention-to-treat analysis, eight lacked assessor blinding, and six trials lost > 15% of participants to follow-up.
Quality of evidence (GRADE)
The GRADE evidence profiles for individual interventions on each outcome measure are shown in Table 3. Serious risk of bias was the main factor contributing to downgraded quality of evidence, and this was identified by both the GRADE assessment and the PEDro scale.
Given the serious risk of bias as revealed by the GRADE assessment and the PEDro scale, the overall GRADE quality of evidence for the included trials ranged from very low to moderate. Inconsistency, which was not assessed in the PEDro scale, could be another factor underlying the decline in GRADE quality. Very serious inconsistency was recognized in the pooled analyses from exercise trials for both QoL and pain measures due to the large variations in point estimates, wide CI and statistical heterogeneity across trials [22]. One trial was downgraded for publication bias because a conflict of interest was not reported [25]. Since the number of participants included in this meta-analytic review is more than the sample size necessary for an adequately powered trial, this OIS criterion was met and therefore trials were not downgraded for imprecision. Furthermore, none of the included trials were downgraded for indirectness.
Effects of intervention on QoL
Exercise vs. control
Four trials [21, 26,27,28] compared the effect of exercise to a control condition on general, physical, and mental health components of QoL. The types of exercises included aerobic exercise, resistance training [21, 26,27,28], and aqua fitness exercise [26]. Aerobic exercise [28] was performed on the treadmill at an intensity of 60%–80% heart rate maximum. Resistance training [26] included exercises for the large muscles of the upper and lower limbs progressing from two sets of 12 repetitions at 50–60% one repetition maximum (RM) to three sets of 10 repetitions at 60–80% 1RM, over a period of 2 years. Aqua fitness exercise [26] consisted of aerobic and resistance exercise for the chest, shoulder, lower limbs, and core muscles. The exercise parameters in the four trials ranged from 30 to 60 min sessions, performed two to five times per week for a duration of 3 months to 2 years. Of the four trials, three [21, 27, 28] measured QoL using the SF-36 and one [26] measured QoL using the SF-12.
The methodological quality of the four trials [21, 26,27,28] ranged from fair-to-high and the quality of the evidence was very low. The pooled analysis of the four trials (n = 451) revealed a statistically significant effect of the intervention on general [SMD 0.87 (95%CI: 0.36–1.37); p = 0.001; Fig. 2a], physical [SMD 0.34 (95%CI: 0.01–0.66); p = 0.044; Fig. 2b] and mental health components [SMD 0.27 (95%CI: 0.03–0.51); p = 0.027; Fig. 2c], when compared to the control condition.
Effects of interventions on pain severity
Exercise vs. control
Six [29,30,31,32,33,34] trials evaluated the effectiveness of exercise on pain severity in women with PMPS. The types of exercise included in the six trials were aerobic exercise, resistance training [29, 32, 33] for the upper limbs (i.e., biceps, triceps, shoulder abductors and extensors, scapular muscles), lower limbs, and trunk muscles, hydrotherapy [31], stretching exercises, and nerve gliding exercise [30]. Of the six trials, one trial [33] measured pain severity with both VAS and BPI, two trials [29, 30] used NPRS, and three trials [31, 32, 34] utilized only VAS.
The methodological quality of the six exercise trials [29,30,31,32,33,34] ranged from fair-to-high and the grade quality of the evidence was very low. Of these six trials, one trial [33] included three groups (scapula-oriented shoulder exercise, general exercise, and a control group), and data from the two exercise intervention groups versus the same control group were included individually. Pooled analysis of the six trials (n = 406) revealed a significantly greater reduction in pain severity in the intervention group than the control group [SMD − 1.00 (95%CI: − 1.48 to − 0.52); p < 0.001; Fig. 3a].
Myofascial release vs. placebo
Two [35, 36] of the 14 included trials compared the effectiveness of myofascial release to placebo. In both trials, the myofascial release therapy was applied using the Pilat approach [37] to the upper thoracic and upper limb region, for 30–40 min per session. The methodological quality of the two trials [35, 36] ranged from fair-to-high and the grade quality of evidence was moderate. Pooled analysis of the data from these two trials (n = 45) showed a statistically significant effect of the intervention compared to placebo [SMD − 0.65 (95%CI: − 1.29 to − 0.01); p = 0.04; Fig. 3b].
Acupuncture vs. control
Data were pooled from two trials [25, 38] of fair methodological quality and very low-grade evidence comparing the effect of acupuncture to usual care. One of the two trials provided electroacupuncture in 30-min sessions at an alternating frequency of 2–10 Hz, and participants received a total of 18 acupuncture treatments over the course of 8 weeks [38]. However, the other [25] trial provided inadequate intervention-related information such as the acupoints used, the depth of insertion, and whether needle stimulation was elicited. Pooled analysis (n = 55) revealed a statistically significant reduction in pain severity in the acupuncture group [SMD − 0.82 (95%CI: − 1.36 to − 0.29); p = 0.003; Fig. 3c] than in the control group.
Self-administered CDT vs. usual care
One small trial [39] (n = 41) of high methodological quality and moderate-grade evidence compared the effect of CDT to usual care; and utilized the NPRS to measure pain severity. The trial provided ten sessions of CDT (each lasting for 1.5 h) over the course of four weeks. The trial showed a statistically significant effect of CDT compared to usual care control [standard mean difference (SMD) − 0.75 (95%CI: − 1.38 to − 0.12]; p = 0.020; Fig. 3d].
NMT vs. sham-NMT
One small trial [40] (n = 40) of high methodological quality and moderate-grade evidence compared the effect of NMT to sham-NMT on pain severity. NMT was applied to the cervical, wrist forearm, and lumbosacral regions for three 7-day sessions over the course of 5 weeks. The trial showed a statistically significant effect of NMT compared to sham [SMD − 2.81 (95%CI: − 3.69 to − 1.94); p < 0.001; Fig. 3e].
Compression therapy vs. control
Data were pooled from two [41, 42] trials with low-grade evidence and a range of poor-to-high methodological quality comparing the effect of compression therapy to a control condition. One [41] trial provided a compression corset, while the other [42] provided participants with a compression-type sports bra. Both trials utilized the VAS for measuring pain severity. Pooled analysis (n = 60) revealed a non-significant effect of the intervention compared to control [SMD 0.29 (95%CI: − 0.26 to 0.85); p = 0.299; Fig. 3f].
Discussion
This meta-analytic review evaluated the efficacy of physical therapy interventions compared to control for the management of upper quadrant pain in PMPS. Eighteen trials met the inclusion criteria and were included in the meta-analysis.
The pooled analysis of data from four trials [21, 26,27,28] of fair-to-high methodological quality and very-low-grade quality of evidence showed a significant effect of exercise compared with control conditions on the general, physical, and mental health components of QoL in women with PMPS. The results obtained in this meta-analytic review for QoL concur with the results of a previous meta-analytic review by Zeng et al. [9], who evaluated the efficacy of exercise interventions on QoL among breast cancer survivors. The effect size and the 95% CI were small in both reviews, indicating a clinically insignificant effect. Similar to the current paper, the previous review [9] also identified aerobic training combined with resistance training as being efficacious for improving the QoL in women with PMPS. However, the current review provides evidence for the efficacy of additional therapies, such as nerve gliding and water exercises, for alleviating PMPS, which were not evaluated in the previous review. Although the beneficial effects of exercise interventions on QoL were significant in this meta-analysis, definitive conclusions cannot be drawn due to the methodological flaws of the included trials, the failure of the 95% CI to exclude a clinically trivial effect, and the very low quality of evidence in the included studies. However, exercise is a low-risk intervention, and a recent systematic review [43] found that exercise was generally safe for women with breast cancer. Therefore, exercise interventions may be considered in clinical settings to improve QoL in women with PMPS.
Although exercise interventions showed positive effects on QoL, some demographic factors, such as age [44], race, and ethnicity [45], may also affect the evaluation of QoL in this population. Studies report that age may influence how breast cancer affects QoL in women; however, the reported effects of breast cancer on younger and older women have been contradictory. Some studies found that older women reported poorer QoL due to a sedentary lifestyle [44, 45], whereas other studies reported that women younger than 50 years report a greater QoL disturbance than those older than 50 years [46,47,48,49]. Younger women have been reported to lose more workdays and experience child-care problems that affect their QoL [46]. Breast cancer survivors from racially and ethnically diverse populations are associated with lower levels of physical activity and higher rates of obesity, which are commonly associated with poorer QoL [44, 45]. QoL also varies relative to socioeconomic status among breast cancer survivors [50], with low socioeconomic status associated with poorer QoL [44, 50]. Therefore, future RCTs must be carefully designed and include statistical methods to control for potentially confounding variables that may affect QoL measures in this population.
The use of generic measures of QoL in the current review does not allow for the determination of which disease-specific symptoms contribute the most to the limitations on physical functioning and psychological well-being among women with PMPS. The identification of disease-specific symptoms that impact the QoL among women with PMPS is important for treatment planning and goal setting in clinical practice. Future trials of physical therapy interventions for PMPS are recommended to utilize psychometrically valid and disease-specific outcome measures to evaluate QoL. The exercise parameters (frequency, intensity, duration, and time per session) in the exercise trials included in the current meta-analytic review varied greatly, minimizing the applicability of the findings to clinical settings. Future research remains necessary to determine the optimal exercise types and parameters that will improve QoL among women with PMPS.
The pooled analysis of data from six exercise trials [29,30,31,32,33,34] of fair-to-high methodological quality and very-low-grade quality of evidence showed a significant effect of exercise interventions on pain severity compared with control conditions for women with PMPS. These results concur with the results reported in the systematic review by Tatham et al. [51]. Tatham et al. [51] evaluated the efficacy of aerobic exercise and strength training on post-mastectomy shoulder pain but lacked a quantitative analysis. However, the current paper summarizes the evidence quantitatively and provides evidence for the efficacy of other therapies, such as nerve gliding and water exercises. Another contribution of the current meta-analytic review is the provision of new evidence regarding the reduction of upper quadrant pain in PMPS, whereas the previous review by Tatham et al. [51] only evaluated shoulder pain.
The effect size reported in the current meta-analytic review are below the clinically worthwhile threshold of 2 on a 0–10 VAS/NPRS scale [52], indicating a clinically insignificant effect. Therefore, further data in this area remain necessary to confirm the effectiveness of exercise on pain severity in women with PMPS. The exercise intervention parameters in the included trials of the current meta-analytic review varied greatly, which minimized the applicability of these findings to clinical settings. Future studies are required to determine the optimal types of exercise and exercise parameters for improving pain severity in women with PMPS.
The pooled analysis of data from two small myofascial release trials [35, 36] of fair-to-high methodological quality, moderate-grade and two small acupuncture trials [25, 38] of fair methodological quality, very-low-grade showed significantly increased reductions in pain severity in the intervention groups than in the control group. However, the mean estimate of the effect of myofascial release (0.65) and acupuncture interventions was (0.82) small. Due to the small effect size, the methodological quality of the included studies, and the sample size, we are unable to make any recommendations regarding the efficacy of myofascial release or acupuncture for the treatment of PMPS. Further research with larger sample sizes and carefully planned designs are required to confirm the effects of myofascial release and acupuncture for the treatment of PMPS.
This meta-analytic review has several strengths. This meta-analytic review identified significant benefits for several physical therapy interventions—including exercise therapy, myofascial release and acupuncture—in improving the QoL and reducing pain severity in women with PMPS. A comprehensive search strategy was utilized to identify trials evaluating the effectiveness of physical therapy interventions for the treatment of upper quadrant pain in women with PMPS. More than half of the studies included in the current meta-analytic review were of high methodological quality. Furthermore, more than half of the studies reported assessor blinding, thereby minimizing bias. The current meta-analytic review has some limitations: we could not evaluate the impact of publication bias due to the small number of studies included in each meta-analysis (a minimum of 8–10 studies are necessary to generate a funnel plot to assess publication bias). The second limitation is that the current meta-analytic review utilized generic outcome measures for QoL rather than disease-specific measures, which minimizes the applicability and generalizability of the findings to clinical settings and women with PMPS. Other limitations include the small sample sizes in some of the included trials, the small number of articles included in some meta-analyses, and the low methodological quality of some of the included studies. Therefore, adequately powered RCTs of high methodological quality remain necessary for future analysis to allow for the generation of appropriate future recommendations. These improvements could increase the specific understanding of the efficacy of physical therapy interventions in clinical practice.
Conclusions
Meta-analysis revealed statistically significant effects of exercise compared to control in improving both overall QoL and pain. Exercise is a low-cost and safe intervention and could, therefore, be considered an essential component of QoL and pain management among women with PMPS. The exercise intervention parameters of the included trials in the current meta-analytic review varied greatly. Further research is required to determine the optimal parameters for exercise interventions designed to improve QoL and pain severity in women with PMPS. Our meta-analysis showed positive treatment effects for acupuncture and myofascial release for PMPS; however, due to the effect sizes, methodological qualities, grade of evidence, and sample sizes in the included trials, we are unable to make any recommendations regarding the efficacy of these interventions for the treatment of PMPS. Future research is required to investigate the effect of physical therapy interventions on QoL and surgery-related arm symptoms that contribute the most to the limitations on physical functioning and psychological well-being among women with PMPS.
Change history
14 February 2022
A Correction to this paper has been published: https://doi.org/10.1007/s11136-022-03104-3
Abbreviations
- BPI:
-
Brief pain inventory
- CDT:
-
Complex decongestive therapy
- GRADE:
-
Grading of recommendations, assessment, development, and evaluation
- NPRS:
-
Numeric Pain Rating Scale
- NMT:
-
Neuromuscular taping
- OIS:
-
Optimal information size
- PEDro:
-
Physiotherapy evidence database
- PMPS:
-
Post-mastectomy pain syndrome
- PRISMA:
-
Preferred reporting items for systematic reviews and meta-analyses
- QoL:
-
Quality of life
- RCT:
-
Randomized controlled trial
- RM:
-
Repetition maximum
- SD:
-
Standard deviation
- SF-12:
-
12-Item short form survey
- SF-36:
-
36-Item short form survey
- SMD:
-
Standardized mean difference
- VAS:
-
Visual Analog Scale
References
Beyaz, S. G., Ergönenç, J., Ergönenç, T., Sönmez, Ö. U., Erkorkmaz, Ü., & Altintoprak, F. (2016). Postmastectomy pain: A cross-sectional study of prevalence, pain characteristics, and effects on quality of life. Chinese Medical Journal (Engl), 129(1), 66–71. https://doi.org/10.4103/0366-6999.172589
Gong, Y., Tan, Q., Qin, Q., & Wei, C. (2020). Prevalence of postmastectomy pain syndrome and associated risk factors: A large single-institution cohort study. Medicine. https://doi.org/10.1097/MD.0000000000019834
Couceiro, T. C., Valença, M. M., Raposo, M. C., Orange, F. A., & Amorim, M. M. (2014). Prevalence of post-mastectomy pain syndrome and associated risk factors: A cross-sectional cohort study. Pain Management Nursing, 15(4), 731–737. https://doi.org/10.1016/j.pmn.2013.07.011
Waltho, D., & Rockwell, G. (2016). Post-breast surgery pain syndrome: Establishing a consensus for the definition of post-mastectomy pain syndrome to provide a standardized clinical and research approach—a review of the literature and discussion. Canadian Journal of Surgery, 59(5), 342–350. https://doi.org/10.1503/cjs.000716
Couceiro, T. C., Menezes, T. C., & Valênça, M. M. (2009). Post-mastectomy pain syndrome: The magnitude of the problem. Revista Brasileira de Anestesiologia, 59(3), 358–365. https://doi.org/10.1590/s0034-70942009000300012
Lacomba, M. T., Del Moral, O. M., Zazo, J. L. C., Gerwin, R. D., & Goñí, Á. Z. (2010). Incidence of myofascial pain syndrome in breast cancer surgery: A prospective study. The Clinical Journal of Pain, 26(4), 320–325. https://doi.org/10.1097/AJP.0b013e3181c4904a
Kuehn, T., Klauss, W., Darsow, M., Regele, S., Flock, F., Maiterth, C., Dahlbender, R., Wendt, I., & Kreienberg, R. (2000). Long-term morbidity following axillary dissection in breast cancer patients–clinical assessment, significance for life quality and the impact of demographic, oncologic and therapeutic factors. Breast Cancer Research and Treatment, 64(3), 275–286. https://doi.org/10.1023/a:1026564723698
Caffo, O., Amichetti, M., Ferro, A., Lucenti, A., Valduga, F., & Galligioni, E. (2003). Pain and quality of life after surgery for breast cancer. Breast Cancer Research and Treatment, 80(1), 39–48.
Zeng, Y., Huang, M., Cheng, A. S., Zhou, Y., & So, W. K. (2014). Meta-analysis of the effects of exercise intervention on quality of life in breast cancer survivors. Breast Cancer, 21(3), 262–274. https://doi.org/10.1007/s12282-014-0521-7
Melam, G. R., Buragadda, S., Alhusaini, A. A., & Arora, N. (2016). Effect of complete decongestive therapy and home program on health-related quality of life in post mastectomy lymphedema patients. BMC Women’s Health, 16(1), 1–9. https://doi.org/10.1186/s12905-016-0303-9
Silver, J., & Mayer, R. S. (2007). Barriers to pain management in the rehabilitation of the surgical oncology patient. Journal of Surgical Oncology, 95(5), 427–435. https://doi.org/10.1002/jso.20780
De Groef, A., Van Kampen, M., Dieltjens, E., Christiaens, M. R., Neven, P., Geraerts, I., & Devoogdt, N. (2015). Effectiveness of postoperative physical therapy for upper-limb impairments after breast cancer treatment: A systematic review. Archives of Physical Medicine and Rehabilitation, 96(6), 1140–1153. https://doi.org/10.1016/j.apmr.2015.01.00610.1016/j.apmr.2015.01.006
Liberati, A., Altman, D. G., Tetzlaff, J., Mulrow, C., Gøtzsche, P. C., Ioannidis, J. P. A., Clarke, M., Devereaux, P. J., Kleijnen, J., & Moher, D. (2009). The PRISMA statement for reporting systematic reviews and meta-analyses of studies that evaluate health care interventions: Explanation and elaboration. PLoS Medicine, 6(7), e1000100–e1000100. https://doi.org/10.1371/journal.pmed.1000100
Mullen, E. J. (2006). Choosing outcome measures in systematic reviews: Critical challenges. Research on Social Work Practice, 16(1), 84–90. https://doi.org/10.1177/1049731505280950
Bland, M. (2014). Estimating mean and standard deviation from the sample size, three quartiles, minimum, and maximum. International Journal of Statistics in Medical Research, 4(1), 57–64. https://doi.org/10.1186/1471-2288-14-135
Wan, X., Wang, W., Liu, J., & Tong, T. (2014). Estimating the sample mean and standard deviation from the sample size, median, range and/or interquartile range. BMC Medical Research Methodology, 14(1), 135–135. https://doi.org/10.1186/1471-2288-14-135
Cashin, A. G., & McAuley, J. H. (2019). Clinimetrics: Physiotherapy evidence database (PEDro) scale. Journal of Physiotherapy, 66(1), 59–59. https://doi.org/10.1016/j.jphys.2019.08.005
Balshem, H., Helfand, M., Schünemann, H. J., Oxman, A. D., Kunz, R., Brozek, J., Vist, G. E., Falck-Ytter, Y., Meerpohl, J., & Norris, S. (2011). GRADE guidelines: 3. Rating the quality of evidence. Journal of Clinical Epidemiology, 64(4), 401–406. https://doi.org/10.1016/j.jclinepi.2010.07.015
Guyatt, G. H., Oxman, A. D., Vist, G., Kunz, R., Brozek, J., Alonso-Coello, P., Montori, V., Akl, E. A., Djulbegovic, B., & Falck-Ytter, Y. (2011). GRADE guidelines: 4. Rating the quality of evidence—study limitations (risk of bias). Journal of Clinical Epidemiology, 64(4), 407–415. https://doi.org/10.1016/j.jclinepi.2010.07.017
Guyatt, G. H., Oxman, A. D., Kunz, R., Brozek, J., Alonso-Coello, P., Rind, D., Meerpohl, J., Whittington, C., Thorlund, K., Andrews, J., & Schünemann, H. J. (2011). GRADE guidelines 6. Rating the quality of evidence—imprecision. Journal of Clinical Epidemiology, 64(12), 1283–1293. https://doi.org/10.1016/j.jclinepi.2011.01.012
Dong, X., Yi, X., Gao, D., Gao, Z., Huang, S., Chao, M., Chen, W., & Ding, M. (2019). The effects of the combined exercise intervention based on internet and social media software (CEIBISMS) on quality of life, muscle strength and cardiorespiratory capacity in Chinese postoperative breast cancer patients: A randomized controlled trial. Health Quality Life Outcomes, 17(1), 109–109. https://doi.org/10.1186/s12955-019-1183-0
Guyatt, G. H., Oxman, A. D., Kunz, R., Woodcock, J., Brozek, J., Helfand, M., Falck-Ytter, Y., Jaeschke, R., Vist, G., Akl, E. A., Post, P. N., Norris, S., Meerpohl, J., Shukla, V. K., Nasser, M., & Schünemann, H. J. (2011). GRADE guidelines: 7. rating the quality of evidence—inconsistency. Journal of Clinical Epidemiology, 64(12), 1294–1302. https://doi.org/10.1016/j.jclinepi.2011.03.017
Guyatt, G. H., Oxman, A. D., Kunz, R., Woodcock, J., Brozek, J., Helfand, M., Alonso-Coello, P., Falck-Ytter, Y., Jaeschke, R., Vist, G., Akl, E. A., Post, P. N., Norris, S., Meerpohl, J., Shukla, V. K., Nasser, M., & Schünemann, H. J. (2011). GRADE guidelines: 8. Rating the quality of evidence—indirectness. Journal of Clinical Epidemiology, 64(12), 1303–1310. https://doi.org/10.1016/j.jclinepi.2011.04.014
Guyatt, G. H., Oxman, A. D., Montori, V., Vist, G., Kunz, R., Brozek, J., Alonso-Coello, P., Djulbegovic, B., Atkins, D., Falck-Ytter, Y., Williams, J. W., Meerpohl, J., Norris, S. L., Akl, E. A., & Schünemann, H. J. (2011). GRADE guidelines: 5. Rating the quality of evidence—publication bias. Journal of Clinical Epidemiology, 64(12), 1277–1282. https://doi.org/10.1016/j.jclinepi.2011.01.011
Quinlan-Woodward, J., Gode, A., Dusek, J., Reinstein, A., Johnson, J., & Sendelbach, S. (2016). Assessing the impact of acupuncture on pain, nausea, anxiety, and coping in women undergoing a mastectomy. Oncology Nursing Forum, 43(6), 725–732. https://doi.org/10.1188/16.onf.725-732
García-Soidán, J. L., Pérez-Ribao, I., Leirós-Rodríguez, R., & Soto-Rodríguez, A. (2020). Long-term influence of the practice of physical activity on the self-perceived quality of life of women with breast cancer: a randomized controlled trial. International Journal of Environmental Research and Public Health. https://doi.org/10.3390/ijerph17144986
Irwin, M. L., Cadmus, L., Alvarez-Reeves, M., O’Neil, M., Mierzejewski, E., Latka, R., Yu, H., DiPietro, L., Jones, B., Knobf, M. T., & Chung, G. G. (2008). Recruiting and retaining breast cancer survivors into a randomized controlled exercise trial: The yale exercise and survivorship study. Cancer, 112(11 Suppl), 2593–2606. https://doi.org/10.1002/cncr.2344610.1002/cncr.23446
Paulo, T. R. S., Rossi, F. E., Viezel, J., Tosello, G. T., Seidinger, S. C., Simões, R. R., Freitas, R., & Freitas, I. F. (2019). The impact of an exercise program on quality of life in older breast cancer survivors undergoing aromatase inhibitor therapy: A randomized controlled trial. Health and Quality of Life Outcomes., 17(1), 17–17. https://doi.org/10.1186/s12955-019-1090-4
Ammitzbøll, G., Andersen, K. G., Bidstrup, P. E., Johansen, C., Lanng, C., Kroman, N., Zerahn, B., Hyldegaard, O., Andersen, E. W., & Dalton, S. O. (2019). Effect of progressive resistance training on persistent pain after axillary dissection in breast cancer: A randomized controlled trial. Breast Cancer Research and Treatment, 179(1), 173–183. https://doi.org/10.1007/s10549-019-05461-z
Andersen Hammond, E., Pitz, M., Steinfeld, K., Lambert, P., & Shay, B. (2020). An exploratory randomized trial of physical therapy for the treatment of chemotherapy-induced peripheral neuropathy. Neurorehabilitation Neural Repair, 34(3), 154596831989991–154596831989246. https://doi.org/10.1177/1545968319899918
Cantarero-Villanueva, I., Fernández-Lao, C., Fernández-de-las-Peñas, C., López-Barajas, I. B., Del-Moral-Ávila, R., Isabel la-Llave-Rincón, A., & Arroyo-Morales, M. (2012). Effectiveness of water physical therapy on pain, pressure pain sensitivity, and myofascial trigger points in breast cancer survivors: A randomized, controlled clinical trial. Pain Medicine, 13(11), 1509–1519. https://doi.org/10.1111/j.1526-4637.2012.01481.x
Hwang, J. H., Chang, H. J., Shim, Y. H., Park, W. H., Park, W., Huh, S. J., & Yang, J. H. (2008). Effects of supervised exercise therapy in patients receiving radiotherapy for breast cancer. Yonsei Medical Journal, 49(3), 443–450. https://doi.org/10.3349/ymj.2008.49.3.443
Lee, S. A., Kang, J., Kim, Y. D., An, A. R., Kim, S., Kim, Y., & Lim, J. (2010). Effects of a scapula-oriented shoulder exercise programme on upper limb dysfunction in breast cancer survivors: A randomized controlled pilot trial. Clinical Rehabilitation, 24(7), 600–613. https://doi.org/10.1177/0269215510362324
Nyrop, K. A., Callahan, L. F., Cleveland, R. J., Arbeeva, L. L., Hackney, B. S., & Muss, H. B. (2017). Randomized controlled trial of a home-based walking program to reduce moderate to severe aromatase inhibitor-associated arthralgia in breast cancer survivors. The Oncologist, 22(10), 1238–1249. https://doi.org/10.1634/theoncologist.2017-017410.1634/theoncologist.2017-0174
Castro-Martín, E., Ortiz-Comino, L., Gallart-Aragón, T., Esteban-Moreno, B., Arroyo-Morales, M., & Galiano-Castillo, N. (2017). Myofascial induction effects on neck-shoulder pain in breast cancer survivors: Randomized, single-blind, placebo-controlled crossover design. Archives of Physical Medicine & Rehabilitation, 98(5), 832–840. https://doi.org/10.1016/j.apmr.2016.11.019
Serra-Añó, P., Inglés, M., Bou-Catalá, C., Iraola-Lliso, A., & Espí-López, G. V. (2018). Effectiveness of myofascial release after breast cancer surgery in women undergoing conservative surgery and radiotherapy: A randomized controlled trial. Supportive Care in Cancer, 27(7), 2633–2641. https://doi.org/10.1007/s00520-018-4544-z
Pilat, A. (2012). 74—Myofascial induction approaches. In R. Schleip, T. W. Findley, L. Chaitow, & P. A. Huijing (Eds.), Fascia: The tensional network of the human body (pp. 311–317). Churchill Livingstone.
Lu, W., Giobbie-Hurder, A., Freedman, R. A., Shin, I. H., Lin, N. U., Partridge, A. H., & Ligibel, J. A. (2020). Acupuncture for chemotherapy-induced peripheral neuropathy in breast cancer survivors: A randomized controlled pilot trial. The Oncologist, 25(4), 310–318. https://doi.org/10.1634/theoncologist.2019-0489
Ligabue, M. B., Campanini, I., Veroni, P., Cepelli, A., Lusuardi, M., & Merlo, A. (2019). Efficacy of self-administered complex decongestive therapy on breast cancer-related lymphedema: A single-blind randomized controlled trial. Breast Cancer Research and Treatment, 175(1), 191–201. https://doi.org/10.1007/s10549-019-05136-9
Conejo, I., Pajares, B., Alba, E., & Cuesta-Vargas, A. I. (2018). Effect of neuromuscular taping on musculoskeletal disorders secondary to the use of aromatase inhibitors in breast cancer survivors: A pragmatic randomised clinical trial. BMC Complementary and Alternative Medicine. https://doi.org/10.1186/s12906-018-2236-3
Hansdorfer-Korzon, R., Teodorczyk, J., Gruszecka, A., Wydra, J., & Lass, P. (2016). Relevance of low-pressure compression corsets in physiotherapeutic treatment of patients after mastectomy and lymphadenectomy. Patient Preference and Adherence, 10, 1177–1187. https://doi.org/10.2147/PPA.S108326
Johansson, K., Jönsson, C., & Björk-Eriksson, T. (2020). Compression treatment of breast edema: A randomized controlled pilot study. Lymphatic Research and Biology, 18(2), 129–135. https://doi.org/10.1089/lrb.2018.0064 Epub 2019 Jun 24.
Singh, B., Spence, R. R., Steele, M. L., Sandler, C. X., Peake, J. M., & Hayes, S. C. (2018). A systematic review and meta-analysis of the safety, feasibility, and effect of exercise in women with stage II+ breast cancer. Archives of Physical Medicine and Rehabilitation, 99(12), 2621–2636. https://doi.org/10.1016/j.apmr.2018.03.026
Cheema, B., Gaul, C. A., Lane, K., & Fiatarone Singh, M. A. (2008). Progressive resistance training in breast cancer: A systematic review of clinical trials. Breast Cancer Research and Treatment, 109(1), 9–26. https://doi.org/10.1007/s10549-007-9638-0
Paxton, R. J., Phillips, K. L., Jones, L. A., Chang, S., Taylor, W. C., Courneya, K. S., & Pierce, J. P. (2012). Associations among physical activity, body mass index, and health-related quality of life by race/ethnicity in a diverse sample of breast cancer survivors. Cancer, 118(16), 4024–4031. https://doi.org/10.1002/cncr.27389
Vacek, P. M., Winstead-Fry, P., Secker-Walker, R. H., Hooper, G. J., & Plante, D. A. (2003). Factors influencing quality of life in breast cancer survivors. Quality of Life Research, 12(5), 527–537.
Hoskins, C. N., Budin, W. C., & Maislin, G. (1996). Medical factors and patterns of adjustment to breast cancer. Psycho-Oncology, 5(1), 31–44.
Vinokur, A. D., Threatt, B. A., Vinokur-Kaplan, D., & Satariano, W. A. (1990). The process of recovery from breast cancer for younger and older patients changes during the first year. Cancer, 65(5), 1242–1254. https://doi.org/10.1002/1097-0142(19900301)65:5%3c1242::AID-CNCR2820650535%3e3.0.CO;2-1
Wenzel, L. B., Fairclough, D. L., Brady, M. J., Cella, D., Garrett, K. M., Kluhsman, B. C., Crane, L. A., & Marcus, A. C. (1999). Age-related differences in the quality of life of breast carcinoma patients after treatment. Cancer, 86(9), 1768–1774. https://doi.org/10.1002/(SICI)1097-0142(19991101)86:9%3c1768::AID-CNCR19%3e3.0.CO;2-O
Ashing-Giwa, K. T., & Lim, J. W. (2009). Examining the impact of socioeconomic status and socioecologic stress on physical and mental health quality of life among breast cancer survivors. Oncology Nursing Forum. https://doi.org/10.1188/09.ONF.79-88
Tatham, B., Smith, J., Cheifetz, O., Gillespie, J., Snowden, K., Temesy, J., & Vandenberk, L. (2013). The efficacy of exercise therapy in reducing shoulder pain related to breast cancer: A systematic review. Physiotherapy Canada, 65(4), 321–330. https://doi.org/10.3138/ptc.2012-06
Farrar, J. T., Young, J. P., Jr., LaMoreaux, L., Werth, J. L., & Poole, R. M. (2001). Clinical importance of changes in chronic pain intensity measured on an 11-point numerical pain rating scale. Pain, 94(2), 149–158. https://doi.org/10.1016/S0304-3959(01)00349-9
Funding
No funding was obtained for this study.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflicts of interest to disclose.
Ethical approval
Not applicable.
Consent to participate
Not applicable.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
The original online version of this article was revised due to a retrospective Open Access order.
Supplementary Information
Below is the link to the electronic supplementary material.
Rights and permissions
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
About this article
Cite this article
Kannan, P., Lam, H.Y., Ma, T.K. et al. Efficacy of physical therapy interventions on quality of life and upper quadrant pain severity in women with post-mastectomy pain syndrome: a systematic review and meta-analysis. Qual Life Res 31, 951–973 (2022). https://doi.org/10.1007/s11136-021-02926-x
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11136-021-02926-x