Minimally invasive surgery navigation system for spine surgery

Abstract

The invention discloses a minimally invasive surgery navigation system for spinal surgery, and relates to the technical field of medical treatment. The minimally invasive surgery navigation system forspinal surgery comprises a preoperative three-dimensional C arm, a two-dimensional O arm or a C arm scanning module, and the output end of the preoperative three-dimensional C arm, the two-dimensional O arm or the C arm scanning module is electrically connected with the input end of a graphic image signal conversion module. According to the minimally invasive surgery navigation system for spine surgery, a surgery is completed through the preoperative three-dimensional C arm, the two-dimensional O arm or the C arm scanning module, the graphic image signal conversion module, a two-dimensional skeleton data processing to three-dimensional module (or a three-dimensional skeleton model noise reduction module), a three-dimensional skeleton data storage module, a preoperative CT scanning and MRIscanning module, etc., so as to solve the problem that the operation plan making efficiency of doctors is affected to a certain extent due to the fact that the prior operation navigation system can only depend on computer assistance to form a data scanning model, and the multiple doctors cannot visually and directly observe, discuss and make operation plans in multiple aspects after correspondingmodels are fixed in a hand-held mode.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a navigation system for minimally invasive spinal surgery. Background technique [0002] Minimally invasive surgery is the main development trend of surgical treatment of intervertebral disc herniation. At present, the surgical method of intervertebral disc herniation requires opening a window on the outer wall of the spinal canal of the diseased segment, and then through this window, the intervertebral disc that compresses the nerve is removed. , ligaments, and hyperplastic calcified tissues, etc., depending on the location and size of the fenestration on the outer wall of the spinal canal during surgery, it will damage normal tissues such as vertebrae or paravertebral bones, joints, ligaments, and muscles to varying degrees. Complications such as body instability, nerve damage, and recompression of nerves by scars. [0003] In the process of resecting diseased intervertebral ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a navigation system for minimally invasive spinal surgery, which solves the problem that the current surgical navigation system can only rely on computer-aided data scanning models and cannot be fixed by multiple hands after the corresponding models are fixed. Physicians directly observe and discuss making surgical plans in many ways, which affects the efficiency of doctors making surgical plans to a certain extent.

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