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Pubmed for Handhelds

PUBMED FOR HANDHELDS

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  • Title: Incidence of scaphotrapezial arthritis following volar percutaneous fixation of nondisplaced scaphoid waist fractures using a transtrapezial approach.
    Author: Geurts G, van Riet R, Meermans G, Verstreken F.
    Journal: J Hand Surg Am; 2011 Nov; 36(11):1753-8. PubMed ID: 22036275.
    Abstract:
    PURPOSE: To investigate whether volar percutaneous screw fixation of scaphoid waist fractures via a transtrapezial approach causes degenerative changes at the scaphotrapezial (ST) joint at short- to medium-term follow-up. METHODS: A total of 34 patients were available for follow-up at a mean of 6.1 years (minimum follow-up, 3.7 y) after volar percutaneous fixation of acute scaphoid waist fractures via a transtrapezial approach. The clinical follow-up examination included assessment of pain using a visual analog scale, range of motion, grip strength, and key pinch strength. We obtained radiographs of both hands in 3 views. We staged degenerative changes at the ST joint according to the modified Eaton and Glickel classification. RESULTS: The modified Mayo wrist score showed excellent clinical results using the described technique. One patient showed asymptomatic unilateral stage 2 osteoarthritic changes at the ST joint. We noted 6 screw protrusions, which required screw removal in 2 patients, in the early stages of use of the transtrapezial technique. One patient was treated surgically for a bone cyst. CONCLUSIONS: Volar percutaneous screw fixation of nondisplaced scaphoid waist fractures using a transtrapezial approach does not lead to symptomatic scaphotrapezial osteoarthritis at short- to medium-term follow-up. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.
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