Abstract
Purpose
Hip replacement is the most common treatment for displaced femoral neck fractures in the elderly, and minimally invasive surgery is popular in the field of orthopaedic surgery. This study evaluated the outcome of monopolar hemiarthroplasty by the direct anterior approach over a postoperative period up to 2.5 years.
Methods
A total of 86 patients with displaced femoral neck fractures were included (mean age of 86.5 years). Surviving patients were reviewed three months (retrospectively) and one to 2.5 years (prospectively) after surgery. One-year mortality was 36 %.
Results
For all stems, implant positioning with respect to stem alignment, restoration of leg length and femoral offset was correct. Acetabular protrusion was observed in 55 % of the patients one to 2.5 years postoperatively. Subsidence and intraoperative periprosthetic fractures occurred in three patients (3 %) each. All revision stems for postoperative periprosthetic fractures could be implanted using the initial surgical technique without extension of the previous approach. The mean Harris hip score was 85 points at the one to 2.5-year follow-up; 85 % of the patients were satisfied with their hip and 57 % returned to their preoperative level of mobility.
Conclusion
Based on these findings, hemiarthroplasty for hip fractures can be performed safely and effectively via the direct anterior approach with good functional outcome and high patient satisfaction.
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References
Antapur P, Mahomed N, Gandhi R (2011) Fractures in the elderly: when is hip replacement a necessity? Clin Interv Aging 6:1–7
Kannan A, Kancherla R, McMahon S et al (2012) Arthroplasty options in femoral-neck fracture: answers from the national registries. Int Orthop 36(1):1–8
Leighton RK, Schmidt AH, Collier P, Trask K (2007) Advances in the treatment of intracapsular hip fractures in the elderly. Injury 38(suppl 3):24–34
Bhandari M, Devereaux PJ, Tornetta P 3rd et al (2005) Operative management of displaced femoral neck fractures in elderly patients. An international survey. J Bone Joint Surg Am 87:2122–2130
Frihagen F, Nordsletten L, Madsen JE (2007) Hemiarthroplasty or internal fixation for intracapsular displaced femoral neck fractures: randomised controlled trial. BMJ 335:1251–1254
Blomfeldt R, Törnkvist H, Eriksson K et al (2007) A randomised controlled trial comparing bipolar hemiarthroplasty with total hip replacement for displaced intracapsular fractures of the femoral neck in elderly patients. J Bone Joint Surg Br 89:160–165
Roy L, Laflamme GY, Carrier M et al (2010) A randomised clinical trial comparing minimally invasive surgery to conventional approach for endoprosthesis in elderly patients with hip fractures. Injury 41:365–369
Tsukada S, Wakui M (2010) Minimally invasive intermuscular approach does not improve outcomes in bipolar hemiarthroplasty for femoral neck fracture. J Orthop Sci 15:753–757
Preininger B, Jesacher M, Fabsits E, Winkler T (2011) Earlier postoperative mobilization with minimally invasive hip hemiarthroplasty [in German]. Unfallchirurg 114:333–339
Lovell TP (2008) Single-incision direct anterior approach for total hip arthroplasty using a standard operating table. J Arthroplast 23(suppl 7):64–68
Butler M, Forte ML, Joglekar SB et al (2011) Evidence summary: systematic review of surgical treatments for geriatric hip fractures. J Bone Joint Surg Am 93:1104–1115
Pauwels F (1935) Der Schenkelhalsbruch. Ein mechanisches Problem. Ferdinand Enke Verlag, Stuttgart
Garden RS (1964) Stability and union in subcapital fractures of the femur. J Bone Joint Surg Br 46:630–647
Tönnis D (1984) Die angeborene Hüftdyplasie und Hüftluxation. Springer Berlin, Heidelberg
Auffarth A, Resch H, Lederer S et al (2011) Does the choice of approach for hip hemiarthroplasty in geriatric patients significantly influence early postoperative outcomes? a randomized-controlled trial comparing the modified Smith-Peterson and Hardinge approaches. J Trauma 70:1257–1262
Paillard P (2007) Hip replacement by a minimal anterior approach. Int Orthop 31(suppl 1):13–15
Ranawat CS, Dorr LD, Inglis AE (1980) Total hip arthroplasty in protrusio acetabuli of rheumatoid arthritis. J Bone Joint Surg Am 62:1059–1065
Audigé L, Goldhahn S, Daigl M et al (2011) How to document and report orthopaedic complications in clinical studies? A proposal for standardization. Arch Orthop Trauma Surg. doi:10.1007/s00402-011-1384-4
Gruen TA, McNeice GM, Amstutz HC (1979) "Modes of failure" of cemented stem-type femoral components: a radiographic analysis of loosening. Clin Orthop Relat Res 141:17–27
Weiss RJ, Beckman MO, Enocson A et al (2011) Minimum 5-year follow-up of a cementless, modular, tapered stem in hip revision arthroplasty. J Arthroplast 26:16–23
Duncan CP, Masri BA (1995) Fractures of the femur after hip replacement. Instr Course Lect 44:293–304
Harris WH (1969) Traumatic arthritis of the hip after dislocation and acetabular fractures: treatment by mold arthroplasty. An end-result study using a new method of result evaluation. J Bone Joint Surg Am 51:737–753
Foucher KC, Wimmer MA, Moisio KC et al (2011) Time course and extent of functional recovery during the first postoperative year after minimally invasive total hip arthroplasty with two different surgical approaches — a randomized controlled trial. J Biomech 44:372–378
Müller M, Tohtz S, Dewey M et al (2011) Muscle trauma in primary total hip arthroplasty depending on age, BMI, and surgical approach: minimally invasive anterolateral versus modified direct lateral approach [in German]. Orthopäde 40:217–223
Smith TO, Blake V, Hing CB (2011) Minimally invasive versus conventional exposure for total hip arthroplasty: a systematic review and meta-analysis of clinical and radiological outcomes. Int Orthop 35:173–184
Kreuzer S, Leffers K, Kumar S (2011) Direct anterior approach for hip resurfacing: surgical technique and complications. Clin Orthop Relat Res 469:1574–1581
Matta JM, Shahrdar C, Ferguson T (2005) Single-incision anterior approach for total hip arthroplasty on an orthopaedic table. Clin Orthop Relat Res 441:115–124
Mouilhade F, Matsoukis J, Oger P et al (2011) Component positioning in primary total hip replacement: a prospective comparative study of two anterolateral approaches, minimally invasive versus gluteus medius hemimyotomy. Orthop Traumatol Surg Res 97:14–21
Pospischill M, Kranzl A, Attwenger B, Knahr K (2010) Minimally invasive compared with traditional transgluteal approach for total hip arthroplasty. A comparative gait analysis. J Bone Joint Surg Am 92:328–337
Wohlrab D, Droege JW, Mendel T et al (2008) Minimally invasive vs. transgluteal total hip replacement. A 3-month follow-up of a prospective randomized clinical study [in German]. Orthopäde 37:1121–1126
Acknowledgments
The authors wish to thank Esther Bur and Lisa Brunner, the head secretaries of the Department of Orthopaedics and Traumatology, Bürgerspital Solothurn and their teams for assistance with data collection. In addition, the authors wish to thank AO Clinical Investigation and Documentation for their invaluable support in the analysis and Melissa Wilhelmi, PhD for the copy-editing of this manuscript and helping with its preparation for submission.
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No benefits or funds were received in support of this study.
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The authors declare that they have no conflict of interest.
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Schneider, K., Audigé, L., Kuehnel, SP. et al. The direct anterior approach in hemiarthroplasty for displaced femoral neck fractures. International Orthopaedics (SICOT) 36, 1773–1781 (2012). https://doi.org/10.1007/s00264-012-1535-4
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DOI: https://doi.org/10.1007/s00264-012-1535-4