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[胫骨髓内钉固定:临界适应症的技巧与窍门]

[Intramedullary nailing of the tibia : Tips and tricks in borderline indications].

作者信息

Hessmann Martin Henri, Badarla Varsha, Buhl Michael

机构信息

Klinik für Orthopädie, Unfallchirurgie, Hand und Plastische Chirurgie, Klinikum Fulda, Pacelliallee 4, 36043, Fulda, Deutschland.

出版信息

Unfallchirurgie (Heidelb). 2025 Sep 2. doi: 10.1007/s00113-025-01620-8.

Abstract

The indications for tibial nailing are increasingly extending into periarticular regions, often under critical and challenging soft tissue conditions. Furthermore, due to the demographic development fractures of compromised osteoporotic bone must increasingly be surgically treated.Suprapatellar and parapatellar approaches have emerged as effective alternatives to the traditional infrapatellar approach, which simplify the operative technique of reduction and nail insertion, reduce the duration of intraoperative fluoroscopy time and yield improved reduction outcomes particularly in complex periarticular fractures.The insertion of the intramedullary locking nail into the medullary canal does not automatically guarantee an adequate reduction outcome. This article outlines key operative tips and tricks aimed at supporting the orthopedic surgeon in obtaining reproducible optimal surgical outcomes especially in borderline indications.Technological advancements in nail design and fixation methods enable more reliable and precise reduction even in complex cases, especially with fractures involving short metaphyseal fracture fragments. This article also addresses the specific requirements for achieving stable intramedullary fixation.

摘要

胫骨钉固定的适应证越来越多地扩展到关节周围区域,且常常是在软组织条件危急且具有挑战性的情况下。此外,由于人口结构的变化,骨质疏松性骨质受损的骨折必须越来越多地接受手术治疗。髌上和髌旁入路已成为传统髌下入路的有效替代方法,它们简化了复位和插钉的手术技术,减少了术中透视时间,并能产生更好的复位效果,尤其是在复杂的关节周围骨折中。将髓内锁定钉插入髓腔并不能自动保证获得足够的复位效果。本文概述了一些关键的手术技巧,旨在帮助骨科医生获得可重复的最佳手术效果,尤其是在临界适应证的情况下。钉设计和固定方法的技术进步使得即使在复杂病例中,尤其是涉及短干骺端骨折碎片的骨折,也能实现更可靠、精确的复位。本文还讨论了实现稳定髓内固定的具体要求。

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