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dc.contributor.authorLindau, Tommy
dc.identifier.citationJ Hand Surg Am. 2015 Jun;40(6):1077-82. doi: 10.1016/j.jhsa.2015.03.017. Epub 2015 Apr 30en
dc.descriptionAuthor(s) Pre or Post Print Version Onlyen
dc.description.abstractPURPOSE: To evaluate the natural history of untreated complete or partial scapholunate (SL) ligament tears associated with displaced distal radius fractures. METHODS: Between 1995 and 1997, 51 consecutive patients aged < 60 years with displaced distal radius fractures were examined arthroscopically to assess for concomitant soft tissue injuries. Thirty-two of 51 patients had an SL ligament tear, 10 had a complete tear (Lindau grade 3), and 22 had a partial tear (Lindau grades 1 and 2). Thirty-two patients had AO type-C fractures, 3 had type-B fractures, and 16 had type-A fractures. In 2010, 47 of the 51 patients were still alive, and they were invited for an interview, clinical examination, and radiography. RESULTS: Thirty-eight of the 51 original patients participated in the long-term follow-up. Mean grip strength was 83% relative to the contralateral hand in patients with a complete tear, as compared with 92% in patients with partial or no SL tears (nonsignificant). Median Disabilities of the Arm, Shoulder, and Hand questionnaire score was 2 (range, 0‒55) for complete SL tears, compared with 9 (range, 0‒70) for the others (nonsignificant). No differences were found regarding visual analog scale pain or wrist motion/forearm rotation. None of the patients developed a static SL dissociation or a SL advanced collapse wrist. CONCLUSIONS: No major differences were found in the subjective, objective, or radiographic outcome after a complete (grade 3) or partial (grade 1 or 2) SL untreated tear associated with displaced distal radius fracture. It should be noted that none of the patients had a grade 4 SL tear, which may have a different outcome. TYPE OF STUDY/LEVEL OF EVIDENCE: Prognostic II.en
dc.subjectRadius Fractureen
dc.subjectScapholunate Ligamenten
dc.titleArthroscopically diagnosed scapholunate ligament injuries associated with distal radial fractures: a 13- to 15-year follow-up.en

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