Abstract
Purpose
The purpose of this study was to compare femoral head placement, rates of reoperation and cephalic implant cut-out of a screw versus a blade for patients over age 60 with low energy trochanteric fractures (AO/OTA 31-A1, A2, and A3) treated either with sliding hip screw or cephalomedullary nail.
Methods
After surgeon selection of either hip screw or nail, hip screw patients were randomised to either a DHS (dynamic hip system screw) or DHS blade (dynamic hip system blade), while nail patients were randomised to either a Gamma3 Trochanteric Nail or a PFNA (proximal femoral nail antirotation). This resulted in a screw group (DHS and Gamma nail), and a blade group (DHS blade and PFNA). Outcome measures included tip-apex distance and zone location of the cephalic implant, as well as reoperation and implant cut-out within the first postoperative year.
Results
A total of 335 patients were randomised, 172 to a screw and 163 to a blade. There was no significant difference concerning mean tip-apex distance, percentage of patients with a tip-apex distance >25 mm, and patients with a centre–centre position of the cephalic implant. There were 137 patients in the screw group and 132 in the blade group available for follow-up. They did not differ regarding rates of reoperation or cut-out (screw group = 2.9%; blade group = 1.5%).
Conclusions
Both a screw and a blade performed equally well in terms of implant placement in the femoral head and outcome.
Similar content being viewed by others
References
Barton TM, Gleeson R, Topliss C, Greenwood R, Harries WJ, Chesser TJ (2010) A comparison of the long gamma nail with the sliding hip screw for the treatment of AO/OTA 31-A2 fractures of the proximal part of the femur: a prospective randomized trial. J Bone Joint Surg Am 92:792–798
Baumgaertner MR, Solberg BD (1997) Awareness of tip-apex distance reduces failure of fixation of trochanteric fractures of the hip. J Bone Joint Surg Br 79:969–971
Davis TR, Sher JL, Horsman A, Simpson M, Porter BB, Checketts RG (1990) Intertrochanteric femoral fractures. Mechanical failure after internal fixation. J Bone Joint Surg Br 72:26–31
Geller JA, Saifi C, Morrison TA, Macaulay W (2010) Tip-apex distance of intramedullary devices as a predictor of cut-out failure in the treatment of peritrochanteric elderly hip fractures. Int Orthop 34:719–722
Gundle R, Gargan MF, Simpson AH (1995) How to minimize failure of fixation of unstable intertrochanteric fractures. Injury 26:611–614
Hsueh KK, Fang CK, Chen CM, Su YP, Wu HF, Chiu FY (2010) Risk factors in cutout of sliding hip screw in intertrochanteric fractures: an evaluation of 937 patients. Int Orthop 34:1273–1276
Lobo-Escolar A, Joven E, Iglesias D, Herrera A (2010) Predictive factors for cutting-out in femoral intramedullary nailing. Injury 41:1312–1316
Kyle RF (1994) Fractures of the proximal part of the femur. J Bone Joint Surg Am 76:924–950
Parker MJ (1992) Cutting-out of the dynamic hip screw related to its position. J Bone Joint Surg Br 74:625
Walton M, Barnett A, Jackson M (2008) Tip-apex distance as a predictor of failure following cephalo-medullary fixation for unstable fractures of the proximal femur. Eur J Trauma Emerg S 34:273–276
Pervez H, Parker MJ, Vowler S (2004) Prediction of fixation failure after sliding hip screw fixation. Injury 35:994–998
Baumgaertner MR, Curtin SL, Lindskog DM, Keggi JM (1995) The value of the tip-apex distance in predicting failure of fixation of peritrochanteric fractures of the hip. J Bone Joint Surg Am 77:1058–1064
Bannister GC, Gibson AG, Ackroyd CE, Newman JH (1990) The fixation and prognosis of trochanteric fractures. A randomized prospective controlled trial. Clin Orthop Relat Res 254:242–246
Chirodian N, Arch B, Parker MJ (2005) Sliding hip screw fixation of trochanteric hip fractures: outcome of 1024 procedures. Injury 36:793–800
Lenich A, Mayr E, Ruter A, Mockl C, Fuchtmeier B (2006) First results with the trochanter fixation nail (TFN): a report on 120 cases. Arch Orthop Trauma Surg 126:706–712
Cleveland M, Bosworth DM, Thompson FR, Wilson HJ Jr, Ishizuka T (1959) A ten-year analysis of intertrochanteric fractures of the femur. J Bone Joint Surg Am 41:1399–1408
Sahni V, Sureen S, Shetty V (2001) Who is responsible for failure of a dynamic hip screw by cutout, the patient or the surgeon? In: Proceedings of the 68th annual meeting of the American Academy of Orthopaedic Surgeons, vol 2, p 385
Stern R (2007) Are there advances in the treatment of extracapsular hip fractures in the elderly? Injury 38(Suppl 3):S77–S87
Al-Munajjed AA, Hammer J, Mayr E, Nerlich M, Lenich A (2008) Biomechanical characterisation of osteosyntheses for proximal femur fractures: helical blade versus screw. Stud Health Technol Inform 133:1–10
Sommers MB, Roth C, Hall H, Kam BC, Ehmke LW, Krieg JC et al (2004) A laboratory model to evaluate cutout resistance of implants for pertrochanteric fracture fixation. J Orthop Trauma 18:361–368
Strauss E, Frank J, Lee J, Kummer FJ, Tejwani N (2006) Helical blade versus sliding hip screw for treatment of unstable intertrochanteric hip fractures: a biomechanical evaluation. Injury 37:984–989
Windolf M, Braunstein V, Dutoit C, Schwieger K (2009) Is a helical shaped implant a superior alternative to the dynamic hip screw for unstable femoral neck fractures? A biomechanical investigation. Clin Biomech (Bristol, Avon) 24:59–64
Marsh JL, Slongo TF, Agel J, Broderick JS, Creevey W, DeCoster TA et al (2007) Fracture and dislocation classification compendium—2007: Orthopaedic Trauma Association classification, database and outcomes committee. J Orthop Trauma 21:S1–S133
Anglen JO, Weinstein JN (2008) Nail or plate fixation of intertrochanteric hip fractures: changing pattern of practice. A review of the American Board of Orthopaedic Surgery Database. J Bone Joint Surg Am 90:700–707
Forte ML, Virnig BA, Eberly LE, Swiontkowski MF, Feldman R, Bhandari M et al (2010) Provider factors associated with intramedullary nail use for intertrochanteric hip fractures. J Bone Joint Surg Am 92:1105–1114
Parker MJ, Handoll HH (2008) Gamma and other cephalocondylic intramedullary nails versus extramedullary implants for extracapsular hip fractures in adults. Cochrane Database Syst Rev 3:CD000093
Saudan M, Lubbeke A, Sadowski C, Riand N, Stern R, Hoffmeyer P (2002) Pertrochanteric fractures: is there an advantage to an intramedullary nail?: a randomized, prospective study of 206 patients comparing the dynamic hip screw and proximal femoral nail. J Orthop Trauma 16:386–393
Kuzyk PR, Lobo J, Whelan D, Zdero R, McKee MD, Schemitsch EH (2009) Biomechanical evaluation of extramedullary versus intramedullary fixation for reverse obliquity intertrochanteric fractures. J Orthop Trauma 23:31–38
Park SY, Yang KH, Yoo JH, Yoon HK, Park HW (2008) The treatment of reverse obliquity intertrochanteric fractures with the intramedullary hip nail. J Trauma 65:852–857
Johnson LJ, Cope MR, Shahrokhi S, Tamblyn P (2008) Measuring tip-apex distance using a picture archiving and communication system (PACS). Injury 39:786–790
Zuckerman JD, Koval KJ, Aharonoff GB, Hiebert R, Skovron ML (2000) A functional recovery score for elderly hip fracture patients: I. Development. J Orthop Trauma 14:20–25
Zuckerman JD, Koval KJ, Aharonoff GB, Skovron ML (2000) A functional recovery score for elderly hip fracture patients: II. Validity and reliability. J Orthop Trauma 14:26–30
Lindsey RW, Ahmed S, Overturf S, Tan A, Gugala Z (2009) Accuracy of lag screw placement for the dynamic hip screw and the cephalomedullary nail. Orthopedics 32:488
Simmermacher RK, Ljungqvist J, Bail H, Hockertz T, Vochteloo AJ, Ochs U et al (2008) The new proximal femoral nail antirotation (PFNA) in daily practice: results of a multicentre clinical study. Injury 39:932–939
Lenich A, Vester H, Nerlich M, Mayr E, Stockle U, Fuchtmeier B (2010) Clinical comparison of the second and third generation of intramedullary devices for trochanteric fractures of the hip-blade vs screw. Injury 41:1292–1296
Park JH, Lee YS, Park JW, Wang JH, Kim JG (2010) A comparative study of screw and helical proximal femoral nails for the treatment of intertrochanteric fractures. Orthopedics 33:81–85
Yaozeng X, Dechun G, Huilin Y, Guangming Z, Xianbin W (2010) Comparative study of trochanteric fracture treated with the proximal femoral nail anti-rotation and the third generation of gamma nail. Injury 41:1234–1238
Funding
No funding was received for this work.
Author information
Authors and Affiliations
Corresponding author
Additional information
This investigation was performed at the Division of Orthopaedics and Trauma Surgery, University Hospitals of Geneva, Geneva, Switzerland. Approval for this study was obtained from our Hospital Ethics Committee.
Rights and permissions
About this article
Cite this article
Stern, R., Lübbeke, A., Suva, D. et al. Prospective randomised study comparing screw versus helical blade in the treatment of low-energy trochanteric fractures. International Orthopaedics (SICOT) 35, 1855–1861 (2011). https://doi.org/10.1007/s00264-011-1232-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00264-011-1232-8