• Mustafa Caner Okkaoglu, Erdi Ozdemir, Ugur Yaradilmis, and Murat Altay.
• University of Health Sciences, Ankara Kecioren Training and Research Hospital, Pinarbasi District., Sanatoryum Street, 06280 Kecioren, Ankara, Turkey. Electronic address: canerokkaoglu@yahoo.com.
• Injury. 2022 Jun 1; 53 (6): 2184-2188.

IntroductionFactors related to mortality after intertrochanteric femur fractures (ITFF) have been investigated intensively in the literature except for radiographic osteoporotic hip morphology. The aim of this study is to investigate the relationship between mortality and radiographic osteoporotic hip morphology of patients with ITFF.Patients And MethodsPatients who underwent surgery between the dates of January 2012 and June 2018 due to ITFF were retrospectively reviewed. Osteoporotic status of the proximal femur was determined based on Singh Index grading and Dorr classification systems on preoperative anteroposterior pelvis radiographs of contralateral hips. The mortality rates of the patients were measured at 1st, 3rd, 6th, and 12th months. For controlling the confounders, multiple regression analysis was performed.ResultsA total of 321 consecutive ITFFs were included in the study. The mean age of the patients was 81.5 ± 6.6 years. All patients were treated with osteosynthesis utilizing a cephalomedullary nail. The overall mortality rates at 1st, 3rd, 6th, and 12th months were 7.2%, 13.4%, 16.2%, 22.7%, respectively. There was 2.196 (1.140 - 4.229) folds increase in the mortality rate of patients with the Dorr type C femurs at 6th month (p=0.019). However, Singh index grade was not significantly associated with mortality.ConclusionPatients with Dorr type C femur seem to have 2.1 times increased mortality at 6th months following ITFFs. A simple anteroposterior pelvis radiograph obtained during the initial evaluation of the patients may be used to estimate the mortality rate after ITFF.Copyright © 2021. Published by Elsevier Ltd.

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