ArticleWorld journal of orthopedics2025
Medial cortical reduction does not influence outcomes in geriatric intertrochanteric femur fractures treated with proximal femoral nail.
Article in World journal of orthopedics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
backgroundIn intertrochanteric fractures, the positive medial cortex support reduction is considered to provide a non-anatomical buttress that helps in controlled collapse.
aimTo analyze the concept of medial cortical reduction (MCR) and its clinical and radiological association in geriatric intertrochanteric femur fractures.
methodsGeriatric patients who presented with AO/OTA 31A1 and 31A2 femur fractures and treated with proximal femoral nailing between July 2021 and June 2023 were include in this prospective cohort study. Based on the degree of MCR, they were divided into positive, neutral, or negative MCR groups. The demographic baseline characteristics, postoperative radiographic femoral neck-shaft angle and neck length were analyzed at 6, 12 and 24 weeks post-surgery. Functional outcomes such as modified Harris Hip Score (HHS) and time to full-weight bearing were also analyzed.
results47 patients (Male: Famale 35:12) with mean age of 65.8 ± 4.2 years were included in this study. Twenty-two cases had neutral support, nine had negative support, and sixteen had positive support in the medial cortex post-operatively. Baseline characteristics of the three groups were comparable. No significant differences were found in the femur neck length and femur neck-shaft angle changes post-surgery between the groups. The modified HHS was not found to be significant between the groups (
conclusionThe type of reduction achieved based on medial cortical alignment does not affect the femur neck length shortening or varus collapse. Future randomized controlled trials are needed to validate the findings noted in the study.
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