Abstract
Introduction and hypothesis
Female myofascial pain (MFP) of the pelvic floor muscles (PFM) is a subtype of chronic pelvic pain associated with urinary, anorectal, and sexual symptoms, such as dyspareunia. Treatment remains poorly discussed, and we hypothesized that different treatments could improve outcomes versus placebo or no treatment.
Methods
A systematic review (CRD 42020201419) was performed in June 2020 using the following databases: PubMed, Cochrane Library, Web of Science, Embase, Scopus, BVSalud, Clinicaltrials.gov, and PEDro, including randomized clinical trials related to MPF of PFM. Primary outcome was pain after treatment, and secondary outcomes were quality of life and sexual function. Risk of bias and quality of evidence (GRADE criteria) were evaluated. Meta-analysis for continuous variables was performed (mean difference between baseline and treatment and post-treatment mean between groups).
Results
Five studies were included (n = 218). Final mean VAS score (GRADE: very low) after 4 weeks of treatment (p = 0.14) and the mean difference from baseline and 4 weeks (p = 0.66) between groups were not different between the intervention and control groups. Quality of life according to the SF-12 questionnaire (GRADE: very low) followed the same pattern. However, sexual function (GRADE: low) according to the total FSFI score (MD = -5.07 [−8.31, -1.84], p < 0.01, i2 = 0%) and the arousal, orgasm, and pain domains improved in the intervention groups when the mean difference from baseline and 4 weeks was compared with controls.
Conclusion
Pain and quality of life after 4 weeks of heterogeneous intervention differed between the intervention and control groups in sexual function: FSFI in studies improved in almost all domains. VAS (in three studies) and SF-12 (in two studies) failed to demonstrate differences.
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References
Dommerholt JGR, Courtney CA. Pain sciences and myofascial pain. In: JM D, editor. Travell & Simons’ myofascial pain and dysfunction. 3 ed. Philadelphia: Wolters Kluwer; 2019. p. 2–28.
Tu FF A-SS, Steege JF. Prevalence of pelvic musculoskeletal disorders in a female chronic pelvic pain clinic. J Reprod Med. 2006;51(3):185–9.
Bedaiwy MAPB, Mahajan S. Prevalence of myofascial chronic pelvic pain and the effectiveness of pelvic floor physical therapy. J Reprod Med. 2013;58(11–12):504–10.
Srinivasan AK, Kaye JD, Moldwin R. Myofascial dysfunction associated with chronic pelvic floor pain: management strategies. Curr Pain Headache Rep. 2007;11(5):359–64.
Crisp CC, Vaccaro CM, Estanol MV, Oakley SH, Kleeman SD, Fellner AN, et al. Intra-vaginal diazepam for high-tone pelvic floor dysfunction: a randomized placebo-controlled trial. Int Urogynecol J. 2013;24(11):1915–23.
Doggweiler R, Urethral Syndrome RA. Infection, chronic pain, dysfunction and/or a psychosomatic disease? Praxis. 2017;106(23):1279–84.
Itza F, Zarza D, Serra L, Gomez-Sancha F, Salinas J, Allona-Almagro A. Myofascial pain syndrome in the pelvic floor: a common urological condition. Actas Urologicas Espanolas. 2010;34(4):318–26.
Spitznagle TM, McCurdy Robinson C. Myofascial pelvic pain. Obstet Gynecol Clin N Am. 2014;41(3):409–32.
Quintner JLBG, Cohen ML. A critical evaluation of the trigger point phenomenon. Rheumatology. 2015;54:392–9.
Abbott JA, Jarvis SK, Lyons SD, Thomson A, Vancaille TG. Botulinum toxin type a for chronic pain and pelvic floor spasm in women: a randomized controlled trial. Obstet Gynecol. 2006;108(4):915–23.
Zoorob D, South M, Karram M, Sroga J, Maxwell R, Shah A, et al. A pilot randomized trial of levator injections versus physical therapy for treatment of pelvic floor myalgia and sexual pain. Int Urogynecol J. 2015;26(6):845–52.
Holland MA, Joyce JS, Brennaman LM, Drobnis EZ, Starr JA, Foster RT. Intravaginal diazepam for the treatment of pelvic floor hypertonic disorder: a double-blind, randomized, placebo-controlled trial. Female Pelvic Med Reconstr Surg. 2019;25(1):76–81.
Dessie SG, Von Bargen E, Hacker MR, Haviland MJ. Elkadry E. a randomized, double-blind, placebo-controlled trial of onabotulinumtoxin A trigger point injections for myofascial pelvic pain. Am J Obstet Gynecol. 2019;221(5).
Bo K, Frawley HC, Haylen BT, Abramov Y, Almeida FG, Berghmans B, et al. An International Urogynecological Association (IUGA)/International Continence Society (ICS) joint report on the terminology for the conservative and nonpharmacological management of female pelvic floor dysfunction. Neurourol Urodyn. 2017;36(2):221–44.
Bennett R. Myofascial pain syndromes and their evaluation. Best Pract Res Clin Rheumatol. 2007;21(3):427–45.
Cochrane Handbook for Systematic Reviews of Interventions: Cochrane; 2019. Available from: www.training.cochrane.org/handbook.
Guyatt GH, Oxman AD, Vist G, Kunz R, Brozek J, Alonso-Coello P, et al. GRADE guidelines: 4. Rating the quality of evidence—study limitations (risk of bias). J Clin Epidemiol. 2011;64(4):407–15.
Higgins JPT LT, Deeks JJ (editors). Choosing effect measures and computing estimates of effect. In: Higgins JPT TJ, Chandler J, Cumpston M, li T, page MJ, Welch VA (editors), editor. Cochrane Handbook for Systematic Reviews of Interventions version 61 (updated September 2020): Cochrane; 2020.
Wells C, Farrah K. Cadth Rapid Response Reports. Injectable Botulinum Toxin for Pelvic Pain: A Review of Clinical Effectiveness, Cost-Effectiveness, and Guidelines. Ottawa (ON): Canadian Agency for Drugs and Technologies in Health. Copyright © 2019 Canadian Agency for Drugs and Technologies in Health.; 2019.
Rogalski MJ, Kellogg-Spadt S, Hoffmann AR, Fariello JY, Whitmore KE. Retrospective chart review of vaginal diazepam suppository use in high-tone pelvic floor dysfunction. Int Urogynecol J. 2010;21(7):895–9.
Larish AM, Dickson RR, Kudgus RA, McGovern RM, Reid JM, Hooten WM, et al. Vaginal diazepam for nonrelaxing pelvic floor dysfunction: the pharmacokinetic profile. J Sex Med. 2019;16(6):763–6.
AJ T. Sedative-hypnotic drugs. In: Katzung BG, editor. Basic & clinical pharmacology. 14 ed: McGraw-hill education; 2018. p. 381–408.
Gattie E, Cleland JA, Snodgrass S. The effectiveness of trigger point dry needling for musculoskeletal conditions by physical therapists: a systematic review and meta-analysis. J Orthop Sports Phys Ther. 2017;47(3):133–49.
Unverzagt C, Berglund K, Thomas JJ. Dry needling for myofascial trigger point pain: a clinical commentary. Int J Sports Phys Ther. 2015;10(3):402–18.
Hsieh YL, Kao MJ, Kuan TS, Chen SM, Chen JT, Hong CZ. Dry needling to a key myofascial trigger point may reduce the irritability of satellite MTrPs. Am J Phys Med Rehabil. 2007;86(5):397–403.
FitzGerald MP, Payne CK, Lukacz ES, Yang CC, Peters KM, Chai TC, et al. Randomized multicenter clinical trial of myofascial physical therapy in women with interstitial cystitis/painful bladder syndrome and pelvic floor tenderness. J Urol. 2012;187(6):2113–8.
Levesque A, Ploteau S, Michel F, Siproudhis L, Bautrant E, Eggermont J, et al. Botulinum toxin infiltrations versus local anaesthetic infiltrations in pelvic floor myofascial pain: multicentre, randomized, double-blind study. Ann Phys Rehab Med. 2020.
Langford CF, Udvari Nagy S, Ghoniem GM. Levator ani trigger point injections: an underutilized treatment for chronic pelvic pain. Neurourol Urodyn. 2007;26(1):59–62.
Kang YS, Jeong SY, Cho HJ, Kim DS, Lee DH, Kim TS. Transanally injected triamcinolone acetonide in levator syndrome. Dis Colon Rectum. 2000;43(9):1288–91.
Rosenbaum TY. How well is the multidisciplinary model working? J Sex Med. 2011;8(11):2957–8.
Berghmans B. Physiotherapy for pelvic pain and female sexual dysfunction: an untapped resource. Int Urogynecol J. 2018;29(5):631–8.
Funding
Sao Paulo Research Agency (FAPESP) grant 2019/26723–5 and Coordenação de Aperfeicoamento de Ensino Superior code 001 scholarships for, respectively, GMV Pereira and ALB Lunardi.
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CP Frederice: Project development, recruitment, data management, data analysis, manuscript writing, and approval of the final manuscript.
GMV Pereira, ALB Lunardi: Data management, data analysis, manuscript writing, and approval of the final manuscript.
LGO Brito: Data management/analysis, manuscript editing, and approval of the final manuscript.
CRT Juliato: Project development, data analysis, manuscript editing, and approval of the final manuscript.
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Frederice, C.P., Brito, L.G.O., Pereira, G.M.V. et al. Interventional treatment for myofascial pelvic floor pain in women: systematic review with meta-analysis. Int Urogynecol J 32, 1087–1096 (2021). https://doi.org/10.1007/s00192-021-04725-x
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DOI: https://doi.org/10.1007/s00192-021-04725-x