» Articles » PMID: 31501766

Prognostic Factors and Clinical Outcomes After Treatment of Periprosthetic Femoral Fractures Using a Cable-plate

Overview
Journal Hip Pelvis
Date 2019 Sep 11
PMID 31501766
Citations 1
Authors
Affiliations
Soon will be listed here.
Abstract

Purpose: To analyze prognostic factors for the treatment of periprosthetic femoral fractures (PFFs) using the cable-plate construct.

Materials And Methods: A retrospective review of a consecutive series of 41 PFFs treated by osteosynthesis using the cable-plate system. The mean age of patients was 67.3±12.1 years (range, 42-86 years) and the mean follow-up period was 31.5±11.6 months (range, 12-58 months). Fresh frozen cortical strut allografts were leveraged in three cases for additional stability. Prognostic factors that may potentially affect clinical outcomes were analyzed.

Results: At the time of final follow-up, fracture union was obtained in 29 hips (70.7%; Group I) after an average of 13.5 weeks (range, 12-24 weeks). Healing failure after surgical treatment was observed in 12 cases (29.3%; Group II), including delayed union (n=10) cases and nonunion (n=2). Factors significantly associated with fracture union included fracture pattern (=0.040), plate overlap percentage to stem length (<0.001) and T-score at the preoperative bone mineral density (=0.011). Transverse-type fractures around or just distal to a well-fixed femoral stem were observed in six cases (50.0%) of Group II.

Conclusion: The cable-plate osteosynthesis of PFFs should be performed with caution in transverse-type fractures or in cases with severe osteoporosis. Fixation with sufficient plate overlap to stem length may be critical to prevent healing failure.

Citing Articles

Current Incidence and Future Projection of Periprosthetic Fractures in South Korea: A Study Based on National Claim Database.

Park J, Won S, Kim H, Won S, Lee Y, Koo K Orthop Surg. 2022; 14(3):530-535.

PMID: 35098681 PMC: 8927022. DOI: 10.1111/os.13219.

References
1.
Tadross T, Nanu A, BUCHANAN M, Checketts R . Dall-Miles plating for periprosthetic B1 fractures of the femur. J Arthroplasty. 2000; 15(1):47-51. DOI: 10.1016/s0883-5403(00)91129-x. View

2.
Brady O, Garbuz D, Masri B, Duncan C . The reliability and validity of the Vancouver classification of femoral fractures after hip replacement. J Arthroplasty. 2000; 15(1):59-62. DOI: 10.1016/s0883-5403(00)91181-1. View

3.
Kelley . Periprosthetic Femoral Fractures. J Am Acad Orthop Surg. 1994; 2(3):164-172. DOI: 10.5435/00124635-199405000-00005. View

4.
Dennis M, Simon J, Kummer F, Koval K, DiCesare P . Fixation of periprosthetic femoral shaft fractures occurring at the tip of the stem: a biomechanical study of 5 techniques. J Arthroplasty. 2000; 15(4):523-8. DOI: 10.1054/arth.2000.4339. View

5.
Dennis M, Simon J, Kummer F, Koval K, Di Cesare P . Fixation of periprosthetic femoral shaft fractures: a biomechanical comparison of two techniques. J Orthop Trauma. 2001; 15(3):177-80. DOI: 10.1097/00005131-200103000-00005. View