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수술적 도달법에 따른 고관절 전치환술후의 이소성 골형성
안기찬 ( Ki Chan Ahn ),윤현기 ( Hyun Ki Yoon ),최장석 ( Jang Seok Choi ),김영창 ( Young Chang Kim ),유현덕 ( Hyun Duk Yoo ),서승석 ( Seong Seok Seo ),이영구 ( Young Gu Lee ) 대한고관절학회 1994 Hip and Pelvis Vol.6 No.1
Periarticular heterotopic bone(HB) formation after total hip arthroplasty (THA) was unknown causes yet, but occurs more commonly after procedures in which considerable bone was resected or the soft tissues were dissected extensively. The effect of the lateral and the postero-lateral surgical approaches for THA on HB formation were studied in 210 consecutive patients with 246 THA when reviewed 12 months following the operation. Overall rate of formation of HB after THA was 9. 75% and almost HB maturation occured before six months. Although the lowest incidence of HB formation occured after the posterolateral approach, postoperative hip scores for pain, function and range of motion(ROM) scorea showed no significant difference between groups. Therefore, the ability to achieve adequate pain relief and function with THA is not affected by the type of approach.