Method and system for hip joint prosthesis matching

Abstract

The invention discloses a method and system for hip joint prosthesis matching. The method comprises the steps of obtaining hip joint prosthesis data; collecting patient's image information according to a preset distance; collecting patient's basic physiological information; in the hip joint prosthesis data, searching hip joint prostheses matched with the image information and the basic physiological information; sorting the matched hip joint prostheses according to the matching degree. The whole process of the method and the system can be implemented automatically, subjective factors during the choosing of the hip joint prostheses are avoided, and thus hip joint prosthesis types and models can be determined accurately preoperatively.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a hip joint prosthesis matching method and system. Background technique [0002] Before hip replacement surgery, it is necessary to select different manufacturers and different types of hip prostheses according to the individual characteristics of different patients. There are many types of hip replacement prosthesis, and many operators may only know one or several of them. Therefore, the choice of prosthesis type in clinical application is largely affected by the operator’s clinical experience. After the body is determined, it is necessary to further estimate the type and size of the prosthesis. In the preoperative planning, the size of the prosthesis is mainly estimated based on X-rays and measurement templates provided by the manufacturer, but the type and model of the prosthesis cannot be accurately determined. There are often cases of poor postoperative ...

AI Technical Summary

Problems solved by technology

There are many types of hip replacement prosthesis, and many operators may only be familiar with one or several of them. Therefore, the choice of prosthesis type in clinical application is largely affected by the operator’s clinical experience. After the body is determined, it is necessary to further estimate the type and size of the prosthesis. In the preoperative planning, the size of the prosthesis is mainly estimated based on X-rays and measurement templates provided by the manufacturer, but the type and model of the prosthesis cannot be accurately determined. There are often cases of poor postoperative efficacy due to improper selection of the type and model of the prosthesis

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