Academic Journal

Mid- and long-term efficacy of surgical treatment of Vancouver B2 and B3 periprosthetic femoral fractures

التفاصيل البيبلوغرافية
العنوان: Mid- and long-term efficacy of surgical treatment of Vancouver B2 and B3 periprosthetic femoral fractures
المؤلفون: Jian-Ning Sun, Yu Zhang, Ye Zhang, Jia-Ming Zhang, Xiang-Yang Chen, Shuo Feng
المصدر: BMC Surgery, Vol 20, Iss 1, Pp 1-9 (2020)
بيانات النشر: BMC, 2020.
سنة النشر: 2020
المجموعة: LCC:Surgery
مصطلحات موضوعية: Vancouver B2/B3, Periprosthetic femoral fractures, Hip arthroplasty, Surgery, RD1-811
الوصف: Abstract Background The incidence of fractures around the femoral prosthesis among patients undergoing hip arthroplasty is increasing and has become the third leading cause of hip revision. While numerous methods for the surgical treatment of periprosthetic femoral fractures (PFFs) have been proposed, only few reports have examined the long-term efficacy of surgical treatment. This study aims to examine the mid-and long-term efficacy of surgical treatment among patients with Vancouver B2 and B3 PFFs. Methods This retrospective study evaluated the surgical outcomes of patients with Vancouver B2 and B3 PFFs between 2007 and 2011. The minimum follow-up time was eight years. Fracture healing, prosthesis stability, complications, patient quality of life SF-36 score, and survival rate were evaluated during the follow-up assessments. Results A total of 83 patients were included and had an average follow-up period of 120.3 months. Among these patients, 69 were classified as Vancouver B2 and were treated with a distal fixation stem, whereas 14 cases were classified as Vancouver B3 and were treated with modular femoral prosthesis by using a proximal femoral allograft technique. A total of 15 patients underwent secondary revision surgery, and prosthesis dislocation was identified as the main cause of secondary revision. 80 (96.4%) cases of fractures were clinically healed. The mortality rate in the first year after surgery was 8.4% (7/83). The overall 5-year Kaplan–Meier survival rate for these patients was 75.9%. Meanwhile, the 5-year Kaplan–Meier survival rate for the implants was 86.9%. The final follow-up SF-36 score of the patients was 48.3 ± 9.8. Conclusions Patients with Vancouver B2 and B3 PFFs show high mortality in the first year after their surgery, and the Kaplan–Meier analysis results showed that such mortality tends to plateau after 5 years. Prosthesis dislocation was identified as the primary cause of secondary revision.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1471-2482
Relation: http://link.springer.com/article/10.1186/s12893-020-00891-9; https://doaj.org/toc/1471-2482
DOI: 10.1186/s12893-020-00891-9
URL الوصول: https://doaj.org/article/0392ad7bc98c4fb4a6e6851c0f4f7642
رقم الانضمام: edsdoj.0392ad7bc98c4fb4a6e6851c0f4f7642
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14712482
DOI:10.1186/s12893-020-00891-9