Because the incidence of bilateral subchondral stress fractures of the femoral head is low and multifocal involvement has not been reported, multifocal subchondral stress fractures can be confused with multifocal osteonecrosis.
Our case shows that subchondral stress fractures can occur in multiple sites almost simultaneously.
2012-02-02
Eng.
Clinical orthopaedics and related research
Department of Orthopaedic Surgery, Seoul National University College of Medicine, 28 Yongon-dong, Chongno-gu, Korea.
Clin Orthop Relat Res. 2012 Mar;470(3):944-9
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