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Notchplasty 시술을 위한 대퇴골 터널 입구 형상 설계
정구연,김경태,이태희,안재용,한정수,Chung G.Y.,Kim K.T.,Lee T.H.,Ahn J.Y.,Han J.S. 대한의용생체공학회 2000 의공학회지 Vol.21 No.3
After ACL reconstruction. abrasion or wear of graft appeared frequently because of contact stresses between femoral tunnel and ACL. To minimize these problems. optimal shape of femoral tunnel is necessary. In this study. we evaluate friction force by degree of wear due to abrasion of soft tissue and develop 3-dimensional FEM model using ANSYS 5.5.1 version to analyze stress growths between femoral tunnel and ACL, We conclude that femoral tunnel angle must be slacked parallel to tunnel direction to minimize contact stress.