OPERATION PLAN SUPPORT SYSTEM

• Main Authors: AKIYAMA TAKENORI, MIYAMA KAZUKI
• Format: Patent
• Language: English; Japanese
• Published: 10.07.2024
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

To provide an operation plan support making it possible to quickly and accurately prepare an operation plan for lower limb joint treatment such as knee circumference and a hip joint.SOLUTION: An operation plan support system comprises: an index detection part 2 for detecting an anatomical index from a lower limb internal image obtained by converting lower limb internal information of a preoperative patient into an image; an operation plan data generation part 3 for generating operation plan data including preoperative lower limb alignment and postoperative lower limb alignment by inputting postoperative target lower limb alignment based on the anatomical index detected by the index detection part 2; and an image generation part 4 for visualizing the plan data by the operation plan data generation part 3 on the lower limb internal image. The index detection part 2 includes artificial intelligence trained using teacher data in which an index to be detected is annotated in the lower limb internal image.SELECTED DRAWING: Figure 1 【課題】膝周囲や股関節等の下肢関節治療のための手術計画を迅速且つ正確に作成することができる手術計画支援システムを提供する。【解決手段】術前患者の下肢の内部情報を画像にした下肢内部画像から解剖学的指標を検出する指標検出部２と、指標検出部２によって検出された解剖学的指標を基に、術後目標下肢アライメントを入力することで、術前下肢アライメント、術後下肢アライメントを含む手術計画データを生成する手術計画データ生成部３と、手術計画データ生成部３による計画データを下肢内部画像上に可視化する画像生成部４とを備える。指標検出部２は、下肢内部画像中に検出すべき指標をアノテーションした教師データを用いて訓練された人工知能を備えている。【選択図】図１