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Harris-Galante Prosthesis(제1형)을 이용한 무시멘트성 일차성 고관절 전치환술-최소 3년이상 추시, 임상적 및 방사선학적 분석 결과-
인주철 ( Joo Chul Ihn ),박병철 ( Byung Chul Park ),김신윤 ( Shin Yoon Kim ),박창호 ( Chang Ho Park ) 대한고관절학회 1994 Hip and Pelvis Vol.6 No.2
Sixty-four cementless primary total hip arthroplasties in 53 patients using HGP-I were performed at Kyungpook national university hospital from Feb. 19S6 to May 1991. We analyzed 49 arthroplasties in 40 patients. The mean age of the patients at operation was 52.1 years old(range twenty-four to seventy years old); they were followed up for an average 49.1 months(range thirty-six to ninety-eight months). The average preoperative Harris hip score was 40.0 points, which improved to 84.7 points. 10 cases(20.8%) complained of thigh pain. Almost all patients were satisfied with the operative procedures except 3 cases(6.1%). There was a radiolucent acetabular line less than 2mm in width in 7 cases(14.3%). No radiolucent acetabular line 2mm in width or more, definite loosening and revision were noted. A radiolucent femoral line 2mm in width or more in 7 cases(14.3%) and less than 2mm in width in 37 cases(75.5%). There were 3 cases(6.1%) of vertical subsidence Smm or more and a pedestal was noted in 6 cases(12.2%). Three cases(6.1%) had femoral component loosening and 3 cases(6.1%) had been revised. Bone remodeling by stress shielding effect was revealed in 41 cases(83.7%). The heterotopic ossification was noted in 18 cases(36.7%) and femoral osteolysis occured in 3 cases(6.1%).