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首页> 外文期刊>Orthopedics >Intra-articular loose body removal during hip arthroscopy.
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Intra-articular loose body removal during hip arthroscopy.

机译:髋关节镜检查时关节内松动的去除。

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摘要

Loose bodies are common findings in hip arthroscopy. Loose body removal can be challenging because of the inner position of the acetabulum in which the loose bodies tend to accumulate. Moreover, the standard removal procedure of a considerable number of loose bodies may need a long time under limb traction, thereby increasing the risk of complications. This article describes a new easy method for intra-articular loose body removal. A flexible endotracheal catheter, connected with suction system, is inserted via the anterior or midanterior portal. The catheter can easily be directed toward the inner parts of the joint in proximity of loose bodies. The suction system allows the loose body to be captured in contact with the tip of the catheter, which is then retrieved carrying the loose body outside the cannula. We performed this technique on 4 consecutive patients with synovial chondromatosis. Patients were evaluated preoperatively and 1 month postoperatively by completing self-administered questionnaires. The technique effectiveness was evaluated in terms of overall surgery time, traction time, radiographic appearance of loose bodies left in situ, and postoperative complications. Mean overall surgery time and central time was 175 and 78 minutes, respectively. All patients showed improvement in the operated hip. All radiographs showed hip joint space free of osteochondral loose bodies. No patients reported paraesthesia, nerve palsy, or other postoperative complications. This technique allows for retrieval of a greater amount of loose bodies in a short time, reducing the possibility of undesirable complications.
机译:身体松动是髋关节镜检查的常见发现。由于髋臼的内部位置容易积聚松散的身体,因此去除松动的身体可能具有挑战性。此外,在肢体牵引下,相当数量的松散体的标准切除程序可能需要很长时间,从而增加了并发症的风险。本文介绍了一种新的简便方法,用于关节内松动体的去除。与抽吸系统连接的柔性气管导管通过前门或中前门插入。导管可以轻松地朝着松散体附近的关节内部定向。抽吸系统使松散体与导管的尖端接触而被捕获,然后通过将松散体携带到套管外而收回。我们对4例滑膜软骨病患者进行了这项技术。术前和术后1个月通过填写自我管理的问卷对患者进行评估。根据总手术时间,牵引时间,原位遗留的松散体的影像学表现以及术后并发症来评估技术有效性。平均总手术时间和中心时间分别为175和78分钟。所有患者的手术髋均表现出改善。所有X光片均显示髋关节间隙无骨软骨疏松体。没有患者报告感觉异常,神经麻痹或其他术后并发症。该技术允许在短时间内取回大量的松散体,从而减少了不良并发症的可能性。

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