PROBLEM TO BE SOLVED: To reduce medical malpractices, such as to mistake a surgical site, or the like.SOLUTION: An operation support system includes model image creation means 14 for creating a human body model image by making a mark at a surgical site of a corresponding surgical position on the basis of surgical information including inputted operative method, an operation side and the surgical position, and display control means 13 for displaying the human body model image created by the model image creation means to display means 22.【課題】、手術部位を取り違えるなどの医療過誤を低減させる。【解決手段】入力された術式、手術側及び手術体位を含む手術情報に基づき、対応する手術体位の手術部位にマークを施して人体モデル画像を作成するモデル画像作成手段１４と、前記モデル画像作成手段により作成された人体モデル画像を表示手段２２へ表示する表示制御手段１３と、を備える。【選択図】図１
