Retrograde Intramedullary Nailing for Distal Femur Fracture with Osteoporosis.
10.4055/cios.2012.4.4.307
- Author:
Jihyeung KIM
1
;
Seung Baik KANG
;
Kyungpyo NAM
;
Seung Hwan RHEE
;
Jong Won WON
;
Hyuk Soo HAN
Author Information
1. Department of Orthopedic Surgery, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul, Korea. ossbkang@gmail.com
- Publication Type:Original Article
- Keywords:
Distal femur fracture;
Osteoporosis;
Intramedullary nailing;
Cement augmentation;
Shape memory alloy
- MeSH:
Aged;
Aged, 80 and over;
Alloys;
Bone Cements;
Female;
Femoral Fractures/pathology/radiography/*surgery;
Femur/pathology/radiography;
Fracture Fixation, Intramedullary/instrumentation/*methods;
Humans;
Male;
Osteoporosis, Postmenopausal/*pathology;
Osteoporotic Fractures/pathology/radiography/*surgery;
Range of Motion, Articular;
Retrospective Studies;
Treatment Outcome
- From:Clinics in Orthopedic Surgery
2012;4(4):307-312
- CountryRepublic of Korea
- Language:English
-
Abstract:
BACKGROUND: The incidence of distal femur fracture in the elderly has been increasing recently, and commonly occurs with osteoporosis. Retrograde intramedullary nailing has been considered a good surgical option for distal femur fracture. The purpose of the present study was to present our surgical results with retrograde intramedullary nailing for distal femur fractures with osteoporosis. METHODS: Thirteen patients diagnosed with extra-articular distal femur fracture and osteoporosis and managed with retrograde intramedullary nailing were retrospectively reviewed. Cement augmentation was used in four patients, shape memory alloy was used in eight patients and both were used in one patient. All patients were followed up for more than 2 years. Radiologic alignments. were scored and Tegner and the Lysholm activity score was used for a functional assessment. RESULTS: The average time to clinical union was 13 weeks (range, 10 to 15 weeks). In 12 of our cases, the total alignment scores were excellent. At the last follow-up, the mean range of motion was 116degrees (range, 110degrees to 125degrees). The average functional score at postoperative 1 year was 2.6 (range, 1 to 5). CONCLUSIONS: Retrograde intramedullary nailing is a good surgical option for distal femur fracture with osteoporosis. Cement augmentation and shape memory alloy can also be used for added mechanical stability. This surgical technique is very useful for distal femur fracture with osteoporosis as it promotes fracture healing and early rehabilitation.
