Abstract
Background
Femoral neck fractures (FNFs) comprise 50% of geriatric hip fractures. Appropriate management requires surgeons to balance potential risks and associated healthcare costs with surgical treatment. Treatment complications can lead to reoperation resulting in increased patient risks and costs. Understanding etiologies of treatment failure and the population at risk may decrease reoperation rates.
Questions/purposes
We therefore (1) determined if treatment modality and/or displacement affected reoperation rates after FNF; and (2) identified factors associated with increased reoperation and timing and reasons for reoperation.
Methods
We reviewed 1411 records of patients older than 60 years treated for FNF with internal fixation or hemiarthroplasty between 1998 and 2009. We extracted patient age, sex, fracture classification, treatment modality and date, occurrence of and reasons for reoperation, comorbid conditions at the time of each surgery, and dates of death or last contact. Minimum followup was 12 months (median, 45 months; range, 12–157 months).
Results
Internal fixation (hazard ratio [HR], 6.38) and displacement (HR, 2.92) were independently associated with increased reoperation rates. The reoperation rate for nondisplaced fractures treated with fixation was 15% and for displaced fractures 38% after fixation and 7% after hemiarthroplasty. Most fractures treated with fixation underwent reoperation within 1 year primarily for nonunion. Most fractures treated with hemiarthroplasty underwent reoperation within 3 months, primarily for infection.
Conclusions
Overall, hemiarthroplasty resulted in fewer reoperations versus internal fixation and displaced fractures underwent reoperation more than nondisplaced. Our data suggest there are fewer reoperations when treating elderly patients with displaced FNFs with hemiarthroplasty than with internal fixation.
Level of Evidence
Level III, therapeutic study. See Guidelines for Authors for a complete description of levels of evidence.
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References
Alolabi B, Bajammal S, Shirali J, Karanicolas PJ, Gafni A, Bhandari M. Treatment of displaced femoral neck fractures in the elderly: a cost-benefit analysis. J Orthop Trauma. 2009;23:442–446.
Angelini M, McKee MD, Waddell JP, Haidukewych G, Schemitsch EH. Salvage of failed hip fracture fixation. J Orthop Trauma. 2009;23:471–478.
Baker RP, Squires B, Gargan MF, Bannister GC. Total hip arthroplasty and hemiarthroplasty in mobile independent patients with a displaced intracapsular fracture of the femoral neck: a randomized, controlled trial. J Bone Joint Surg Am. 2006;88:2583–2589.
Barnes R, Brown JT, Garden RS, Nicoll EA. Subcapital fractures of the femur: a prospective review. J Bone Joint Surg Br. 1976;58:2–24.
Bhandari M, Devereaux PJ, Swiontkowski MF, Tornetta P 3rd, Obremskey W, Koval KJ, Nork S, Sprague S, Schemitsch EH, Guyatt GH. Internal fixation compared with arthroplasty for displaced fractures of the femoral neck: a meta-analysis. J Bone Joint Surg Am. 2003;85:1673–1681.
Bjorgul K, Reikeras O. Hemiarthroplasty in worst cases is better than internal fixation in best cases of displaced femoral neck fractures: a prospective study of 683 patients treated with hemiarthroplasty or internal fixation. Acta Orthop. 2006;77:368–374.
Bjorgul K, Reikeras O. Outcome of undisplaced and moderately displaced femoral neck fractures. Acta Orthop. 2007;78:498–504.
Blomfeldt R, Törnkvist H, Eriksson K, Söderqvist A, Ponzer S, Tidermark J. 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. 2007;89:160–165.
Blomfeldt R, Tornkvist H, Ponzer S, Soderqvist A, Tidermark J. Internal fixation versus hemiarthroplasty for displaced fractures of the femoral neck in elderly patients with severe cognitive impairment. J Bone Joint Surg Br. 2005;87:523–529.
Blomfeldt R, Tornkvist H, Ponzer S, Soderqvist A, Tidermark J. Comparison of internal fixation with total hip replacement for displaced femoral neck fractures: randomized, controlled trial performed at four years. J Bone Joint Surg Am. 2005;87:1680–1688.
Chen WC, Yu SW, Tseng IC, Su JY, Tu YK, Chen WJ. Treatment of undisplaced femoral neck fractures in the elderly. J Trauma. 2005;58:1035–1039; discussion 1039.
Chiu FY, Lo WH. Undisplaced femoral neck fracture in the elderly.Arch Orthop Trauma Surg. 1996;115:90–93.
Conn KS, Parker MJ. Undisplaced intracapsular hip fractures: results of internal fixation in 375 patients. Clin Orthop Relat Res. 2004;421:249–254.
Davison JN, Calder SJ, Anderson GH, Ward G, Jagger C, Harper WM, Gregg PJ. Treatment for displaced intracapsular fracture of the proximal femur: a prospective, randomised trial in patients aged 65 to 79 years. J Bone Joint Surg Br. 2001;83:206–212.
Doran A, Emery RJ, Rushton N, Thomas TL. Hook-pin fixation of subcapital fractures of the femur: an atraumatic procedure? Injury. 1989;20:368–370.
Estrada LS, Volgas DA, Stannard JP, Alonso JE. Fixation failure in femoral neck fractures. Clin Orthop Relat Res. 2002;399:110–118.
Frandsen PA, Anderson E, Madsen F, Skjodt T. Garden’s classification of femoral neck fractures: an assessment of inter-observer variation. J Bone Joint Surg Br. 1988;70:588–590.
Frihagen F, Nordsletten L, Madsen JE. Hemiarthroplasty or internal fixation for intracapsular displaced femoral neck fractures: randomised controlled trial. BMJ. 2007;335:1251–1254.
Gao H, Liu Z, Xing D, Gong M. Which is the best alternative for displaced femoral neck fractures in the elderly? A meta-analysis. Clin Orthop Relat Res. 2012;470:1782–1791.
Garden RS. Low-angle fixation in fractures of the femoral neck. J Bone Joint Surg Br. 1961;43:647–663.
Gjertsen JE, Fevang JM, Matre K, Vinje T, Engesaeter LB. Clinical outcome after undisplaced femoral neck fractures. Acta Orthop. 2011;82:268–274.
Gjertsen JE, Vinje T, Engesaeter LB, Lie SA, Havelin LI, Furnes O, Fevang JM. Internal screw fixation compared with bipolar hemiarthroplasty for treatment of displaced femoral neck fractures in elderly patients. J Bone Joint Surg Am. 2010;92:619–628.
Haidukewych GJ, Berry DJ. Salvage of failed treatment of hip fractures. J Am Acad Orthop Surg. 2005;13:101–109.
Haidukewych GJ, Israel TA, Berry DJ. Long-term survivorship of cemented bipolar hemiarthroplasty for fracture of the femoral neck. Clin Orthop Relat Res. 2002;403:118–126.
Hui AC, Anderson GH, Choudhry R, Boyle J, Gregg PJ. Internal fixation or hemiarthroplasty for undisplaced fractures of the femoral neck in octogenarians. J Bone Joint Surg Br. 1994;76:891–894.
Iorio R, Healy WL, Lemos DW, Appleby D, Lucchesi CA, Saleh KJ. Displaced femoral neck fractures in the elderly: outcomes and cost effectiveness. Clin Orthop Relat Res. 2001;383:229–242.
Jain NB, Losina E, Ward DM, Harris MB, Katz JN. Trends in surgical management of femoral neck fractures in the United States. Clin Orthop Relat Res. 2008;466:3116–3122.
Kannus P, Parkkari J, Sievänen H, Heinonen A, Vuori I, Jävinen M. Epidemiology of hip fractures. Bone. 1996;18(Suppl):57S–63S.
Kauffman JI, Simon JA, Kummer FJ, Pearlman CJ, Zuckerman JD, Koval KJ. Internal fixation of femoral neck fractures with posterior comminution: a biomechanical study. J Orthop Trauma. 1999;13:155–159.
Keating J. Femoral neck fractures. In: Bucholz RW, Heckman JD, Court-Brown CM, Tornetta P, eds. Rockwood and Green’s Fractures in Adults. Philadelphia, PA, USA: Lippincott Williams & Wilkins; 2010:1561–1596.
Lagerby M, Asplund S., Ringqvist I. Cannulated screws for fixation of femoral neck fractures: no difference between Uppsala screws and Richards screws in a randomized prospective study of 268 cases. Acta Orthop Scand. 1998;69:387–391.
Lu-Yao GL, Keller RB, Littenberg B, Wennberg JE. Outcomes after displaced fractures of the femoral neck: a meta-analysis of one hundred and six published reports. J Bone Joint Surg Am. 1994;76:15–25.
Marsh JL, Slongo TF, Agel J, Broderick JS, Creevey W, DeCoster TA, Prokuski L, Sirkin MS, Ziran B, Henley B, Audigé L. Fracture and dislocation compendium—2007: Orthopaedic Trauma Association classification, database and outcomes committee. J Orthop Trauma. 2007;21(Suppl):S1–133.
Miyamoto RG, Kaplan KM, Levine BR, Egol KA, Zuckerman JD. Surgical management of hip fractures: an evidence-based review of the literature. I: femoral neck fractures. J Am Acad Orthop Surg. 2008;16:596–607.
Ozturkmen Y, Karamehmetoğlu M, Azboy I, Açikgöz I, Caniklioğlu M. [Comparison of primary arthroplasty with early salvage arthroplasty after failed internal fixation for displaced femoral neck fractures in elderly patients] [in Turkish]. Acta Orthop Traumatol Turc. 2006;40:291–300.
Parker MJ. Garden grading of intracapsular fractures: meaningful or misleading? Injury. 1993;24:241–242.
Parker MJ, Gurusamy K. Internal fixation versus arthroplasty for intracapsular proximal femoral fractures in adults. Cochrane Database Syst Rev. 2006;4:CD001708.
Parker MJ, Khan RJ, Crawford J, Pryor GA: Hemiarthroplasty versus internal fixation for displaced intracapsular hip fractures in the elderly: a randomised trial of 455 patients. J Bone Joint Surg Br. 2002;84:1150–1155.
Parker MJ, Pryor G, Gurusamy K. Hemiarthroplasty versus internal fixation for displaced intracapsular hip fractures: a long-term follow up of a randomised trial. Injury. 2010;41:370–373.
Phillips JE, Christie J. Undisplaced fracture of the neck of the femur: results of treatment of 100 patients treated by single Watson-Jones nail fixation. Injury. 1988;19:93–96.
Probe R, Ward R. Internal fixation of femoral neck fractures. J Am Acad Orthop Surg. 2006;14:565–571.
Puolakka TJ, Laine HJ, Tarvainen T, Aho H. Thompson hemiarthroplasty is superior to Ullevaal screws in treating displaced femoral neck fractures in patients over 75 years: a prospective randomized study with two-year follow-up. Ann Chir Gynaecol. 2001;90:225–228.
Ravikumar KJ, Marsh G. Internal fixation versus hemiarthroplasty versus total hip arthroplasty for displaced subcapital fractures of femur: 13 year results of a prospective randomised study. Injury. 2000;31:793–797.
Roden M, Schon M, Fredin H. Treatment of displaced femoral neck fractures: a randomized minimum 5-year follow-up study of screws and bipolar hemiprostheses in 100 patients. Acta Orthop Scand. 2003;74:42–44.
Rogmark C, Carlsson A, Johnell O, Sernbo I. A prospective randomised trial of internal fixation versus arthroplasty for displaced fractures of the neck of the femur: functional outcome for 450 patients at two years. J Bone Joint Surg Br. 2002;84:183–188.
Rogmark C, Flensburg L, Fredin H. Undisplaced femoral neck fractures: no problems? A consecutive study of 224 patients treated with internal fixation. Injury. 2009;40:274–276.
Soreide O, Molster A, Raugstad TS. Internal fixation versus primary prosthetic replacement in acute femoral neck fractures: a prospective, randomized clinical study. Br J Surg. 1979;66:56–60.
Souder CD, Brennan ML, Brennan KL, Song J, Williams J, Chaput C. The rate of contralateral proximal femoral fracture following closed reduction and percutaneous pinning compared with arthroplasty for the treatment of femoral neck fractures. J Bone Joint Surg Am. 2012;94:418–425.
Stromqvist B, Hansson LI, Nilsson LT, Thorngren KG. Hook pin fixation in femoral neck fractures: a two-year follow-up study of 300 cases. Clin Orthop Relat Res. 1987;218:58–62.
Svenningsen S, Benum P, Nesse O, Furset OI. [Femoral neck fractures in the elderly: a comparison of 3 treatment methods] [in Norwegian]. Nord Med. 1985;100:256–259.
Tidermark J, Ponzer S, Svensson O, Söderqvist A, Törnkvist H. Internal fixation compared with total hip replacement for displaced femoral neck fractures in the elderly: a randomised, controlled trial. J Bone Joint Surg Br. 2003;85:380–388.
Tidermark J, Zethraeus N, Svensson O, Tornkvist H, Ponzer S. Quality of life related to fracture displacement among elderly patients with femoral neck fractures treated with internal fixation. J Orthop Trauma. 2002;16:34–38.
van Dortmont LM, Douw CM, van Breukelen AM, Laurens DR, Mulder PG, Wereldsma JC, van Vugt AB. Cannulated screws versus hemiarthroplasty for displaced intracapsular femoral neck fractures in demented patients. Ann Chir Gynaecol. 2000;89:132–137.
van Vugt AB, Oosterwijk WM, Goris RJ. Osteosynthesis versus endoprosthesis in the treatment of unstable intracapsular hip fractures in the elderly: a randomised clinical trial. Arch Orthop Trauma Surg. 1993;113:39–45.
Zlowodzki M, Bhandari M, Keel M, Hanson BP, Schemitsch E. Perception of Garden’s classification for femoral neck fractures: an international survey of 298 orthopaedic trauma surgeons. Arch Orthop Trauma Surg. 2005;125:503–505.
Acknowledgments
We thank John M. Hamilton BA, and Juhee Song PhD, for data accrual and statistical analysis of our manuscript, respectively.
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Murphy, D.K., Randell, T., Brennan, K.L. et al. Treatment and Displacement Affect the Reoperation Rate for Femoral Neck Fracture. Clin Orthop Relat Res 471, 2691–2702 (2013). https://doi.org/10.1007/s11999-013-3020-9
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DOI: https://doi.org/10.1007/s11999-013-3020-9