Staged treatment of osteonecrosis of the femoral head induced by delayed treatment of polytrauma complicated by chronic acetabular fracture and hip dislocation: a case report

Delayed intervention for hip fracture and dislocation is a core risk factor for osteonecrosis of the femoral head (ONFH). According to the latest research, the incidence of ONFH in patients with acetabular fracture combined with hip dislocation can reach 30%–40%, and this risk increases 1.89 times i...

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Bibliographic Details

Main Authors:	Deguo Luo, Shi Shen, Zhengrui Zhou, Benbiao Wang, Jianhua Ge, Naiqiang Zhuo
Format:	Artigo
Language:	Inglês
Published:	Frontiers Media S.A. 2026-03-01
Series:	Frontiers in Surgery
Subjects:	acetabular fracture damage control orthopedics osteonecrosis of the femoral head (ONFH) polytrauma staged treatment total hip arthroplasty (THA)
Online Access:	https://www.frontiersin.org/articles/10.3389/fsurg.2026.1775612/full
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