脊柱手术中的机器人辅助牵引器：初步评估其在小猎犬身上的可行性和两种操作模式

IF 1.6 4区医学

Journal of Orthopaedic Surgery Pub Date : 2024-04-22 DOI:10.1177/10225536241248712

Yuzhen Jiang, Lei Xiang, Da He, Wei Tian

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引用次数: 0

摘要

目的评估机器人辅助牵引器的可行性。比较机器人辅助牵引器间歇牵引和连续牵引两种操作模式对肌肉的损伤，以找到更好的机器人操作模式。方法开发了一种新的机器人辅助牵引器实验平台。在三只猎犬背上做了三个切口。使用机器人辅助牵引器以间歇牵引模式和连续牵引模式牵引切口两侧的肌肉，并观察机器人系统的运行情况。肌肉样本经苏木精-伊红（HE）染色，观察肌肉损伤情况。结果机器人辅助牵引器能精确地牵引到指定位置，不会出现故障或危险动作。组织学评估显示，与连续牵引模式组相比，机器人辅助牵引器间歇牵引模式组的肌肉损伤较少。结论机器人辅助牵引器具有一定的可行性和安全性，采用间歇牵引模式能有效减少肌肉损伤。

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Robot-assisted retractor in spine surgery: Preliminary evaluation of its feasibility and two operation mode in beagles

ObjectiveTo assess the feasibility of the robot-assisted retractor. To compare the muscle injury of the two operation modes, intermittent retraction mode and continuous retraction mode in the robot-assisted retractor to find a better robot operation mode.MethodsA new robot-assisted retractor experimental platform was developed. Three incisions were made on the backs of three beagles. The robot-assisted retractor was used to retract the muscle on both sides of the incisions in intermittent retraction mode and continuous retraction mode, and the operation of the robot system was observed. The muscle samples were stained with hematoxylin-eosin (HE) to observe the muscle injury. The difference between the muscle injuries of the two groups was statistically compared using paired t test.ResultsThe robot-assisted retractor can precisely retract to the specified position without malfunction or dangerous actions. Histologic evaluation showed that fewer muscle injury was found in the intermittent retraction mode group of the robot-assisted retractor compared to the continuous retraction mode group.ConclusionThe robot-assisted retractor offers a certain degree of feasibility and safety. The robot-assisted retractor is able to effectively reduce muscle injury with the intermittent retraction mode.

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来源期刊

Journal of Orthopaedic Surgery Medicine-Surgery

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发文量

期刊介绍： Journal of Orthopaedic Surgery is an open access peer-reviewed journal publishing original reviews and research articles on all aspects of orthopaedic surgery. It is the official journal of the Asia Pacific Orthopaedic Association. The journal welcomes and will publish materials of a diverse nature, from basic science research to clinical trials and surgical techniques. The journal encourages contributions from all parts of the world, but special emphasis is given to research of particular relevance to the Asia Pacific region.