PROBLEM TO BE SOLVED: To provide a method which enables the position or direction of installation of an artificial hip joint to be directly checked in an operative field, which dispenses with expensive equipment, and which enables the manufacture of an easily-transportable auxiliary member for supporting total hip replacement arthroplasty.SOLUTION: The method includes: a step of making a three-dimensional model of an artificial hip joint installation region a step of acquiring information including at least either of a position and a direction for installing an acetabular component or a femur component and a step of making a three-dimensional model for making the auxiliary member for supporting the total hip replacement arthroplasty, which comprises a bone fitting portion (a) for being fitted to at least a part of the three-dimensional model of the artificial hip joint installation region and an installation information indicating portion (b)for indicating the information including at least either of the position and the direction for installing the acetabular component or the femur component, on the basis of the three-dimensional model of the artificial hip joint installation region and the information.COPYRIGHT: (C)2012,JPO&INPIT【課題】 術野で直接、人工股関節の設置位置ないし方向を確認でき、且つ高価な機器を必要とせず、しかも運搬のしやすい人工股関節置換術支援補助部材を製造できる方法を提供する。【解決手段】 人工股関節設置部位の立体モデルを作成する工程;前記臼蓋コンポーネントまたは大腿骨コンポーネントを設置するための位置及び方向の少なくともいずれか1つを含む情報を取得する工程;並びにa)人工股関節設置部位の立体モデルの少なくとも一部に嵌合する骨嵌合部と、b)前記臼蓋コンポーネントまたは大腿骨コンポーネントを設置するための位置及び方向の少なくともいずれか1つを含む情報を表示する設置情報表示部とを有する人工股関節置換術支援補助部材作成用立体モデルを、前記人工股関節設置部位の立体モデル及び前記情報に基づいて作成する工程を含む。【選択図】 図4
