Heterotopic Ossifications Following Intramedullary Stabilization of Femoral Fractures in Polytraumatized Patients.

Autor: Wollner G; Department of Orthopedics and Trauma-Surgery, Medical University of Vienna, 1090 Vienna, Austria., Hruska F; Department of Orthopedics and Trauma-Surgery, Medical University of Vienna, 1090 Vienna, Austria., Koenig FRM; Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, 1090 Vienna, Austria., Haider T; Department of Orthopedics and Trauma-Surgery, Medical University of Vienna, 1090 Vienna, Austria., Negrin LL; Department of Orthopedics and Trauma-Surgery, Medical University of Vienna, 1090 Vienna, Austria.
Jazyk: angličtina
Zdroj: Journal of clinical medicine [J Clin Med] 2024 Sep 19; Vol. 13 (18). Date of Electronic Publication: 2024 Sep 19.
DOI: 10.3390/jcm13185557
Abstrakt: Introduction: Heterotopic ossifications (HOs) are a well-known complication following total hip arthroplasty. Yet only little is known about the development of HOs following a femoral fracture and intramedullary stabilization in polytraumatized patients. Thus, the present study aimed to investigate whether the development of HOs is being observed more frequently in patients suffering polytrauma compared to those with single-extremity trauma.
Materials and Methods: The retrospective outcome study was conducted at our level I trauma center. All patients admitted from 2010 to 2020 were included if they (1) presented with multiple injuries (≥2 body regions), (2) had an Injury Severity Score ≥16, (3) suffered a femoral fracture, and (4) were treated with intramedullary stabilization. Furthermore, a control group was established to match the polytrauma group (sex, age), who were suffering from single-extremity trauma (femoral fracture) which was treated with intramedullary stabilization. Subsequently, X-rays of the hip were performed and evaluated for up to one-year post-trauma.
Results: Our study group consisted of 36 patients in total (91.7% male; mean age 39.4 ± 17.4 years, range: 18-82 years). The polytrauma (PT) group included 12 patients (mean age 39.5 years, median ISS 28), whereas the control group (single-extremity-trauma) included 24 patients (mean age 39.3 years). We documented HOs in nine (75%) patients in the PT group vs. five (20.8%) patients in the single-extremity group ( p = 0.03).
Conclusion: In this study, we were able to demonstrate that heterotopic ossifications are being observed significantly more frequently in patients suffering from polytrauma in comparison to patients with single-extremity trauma following intramedullary stabilization after a femoral fracture.
Databáze: MEDLINE
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