Wykman A, Selvik G, Goldie I
Department of Orthopedics, Karolinska Hospital, Stockholm, Sweden.
Acta Orthop Scand. 1988 Dec;59(6):635-7. doi: 10.3109/17453678809149414.
Roentgen stereophotogrammetric analysis was used in the evaluation of subsidence in eight noncemented femoral components of the HP-Garches prosthesis. After 2 years, seven components had subsided 0.6-3.9 mm, i.e., more than observed in some cemented prostheses. No distinct symptoms related to the micromotion appeared.
采用X线立体摄影测量分析评估了HP - 加歇假体的8个非骨水泥型股骨部件的下沉情况。2年后,7个部件下沉了0.6 - 3.9毫米,即下沉程度超过了一些骨水泥型假体。未出现与微动相关的明显症状。