< Topic >In artificial knee glenoid single condylar displacement technique, artificial knee glenoid displacement operation instrument tool in order to excise the tibia at appropriate position is offered.SolutionsParalleling to tibia 100, in order to extend, as it is provided, side is locked to the distal end 101 side of the said tibia 100 on the one hand, the base substance section it is installed on the aforementioned knee glenoid side in 2 where, other side is laid out on aforementioned knee glenoid side and aforementioned base substance section 2 outside excision tool in the proximal edge of the aforementioned tibia the part of condylar side or the part of the inside condylar side in order to be excision possible, it provides with the excision guide section 10 where the guide section 14 which guides aforementioned excision tool was formed. Furthermore, in order the range of the excision aspect of the aforementioned tibia 100 which is excised by aforementioned excision tool to be adjustment possible, aforementioned excision guide section 10 having with the rotary feature 5 which, it turns displaces it forms artificial knee glenoid displacement operation instrument tool 1.< Choice figure >Drawing 1【課題】人工膝関節単顆置換術において、脛骨を適切な位置で切除するための人工膝関節置換手術用器具を提供する。【解決手段】脛骨100に沿って延びるように設けられ、一方側が該脛骨100の遠位端101側に固定されるとともに他方側が前記膝関節側に配置される基体部2と、前記基体部2における前記膝関節側に取り付けられ、切除具が前記脛骨の近位端における外顆側の部分又は内顆側の部分を切除可能なように前記切除具を案内する案内部14が形成された切除ガイド部10とを設ける。さらに、前記切除具によって切除される前記脛骨100の切除面の範囲を調整可能なように、前記切除ガイド部10を回転変位させる回転機構5とを備えて人工膝関節置換手術用器具1を構成する。【選択図】図1