Revisiting Lunotriquetral Arthrodesis in Chronic Lunotriquetral Ligamentous Injuries

Author:

Nickel Kevin J.1ORCID,Curran Matthew W.T.1,Morhart Michael1

Affiliation:

1. Division of Plastic Surgery, Department of Surgery, University of Alberta, Edmonton, Alberta, Canada

Abstract

Abstract Background Chronic lunotriquetral (LT) ligament tears are a source of ulnar-sided wrist pain. Left untreated, complete tears of the LT ligament may progress to a volar intercalated segment instability deformity and eventual carpal arthritis. Various treatments have been proposed, one of which is LT arthrodesis. LT arthrodesis has been criticized for high rates of nonunion frequently requiring reoperation, and therefore has largely fallen out of favor. However, our experience has been quite different from the literature. This study examines a single surgeon's experience with LT arthrodesis over a 15-year period. Methods A retrospective review of the senior author's practice over a 15-year period was performed. All adult cases of LT arthrodesis for chronic LT injuries were included. Headless compression screw and cancellous bone graft from the distal radius were used for primary arthrodesis in all cases. The primary outcome was rate of union, and secondary outcomes were time to union, secondary or salvage procedures, and range of motion. Nonparametric statistical analysis was used to calculate differences in outcomes. Results Twenty-eight patients met inclusion criteria. The median age was 45.5 (interquartile range [IQR] 35–50) years and 75% were male. The dominant hand was most commonly affected. Eighty-six percent of patients achieved union, one patient required redo arthrodesis, and one patient went on to wrist salvage. Three patients developed a pain-free pseudoarthrosis. Median time to radiographic union was 8.8 (IQR 5.9–11.9) weeks. Conclusion Despite multiple previous reports, this study demonstrates that LT arthrodesis for chronic LT injuries is a safe technique with high rates of successful union. Further comparative studies are warranted to determine the optimal treatment for chronic LT injuries.

Publisher

Georg Thieme Verlag KG

Subject

Orthopedics and Sports Medicine,Surgery

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3