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New trends in arthroscopic management of type 1-B TFCC injuries with DRUJ instabilityFrom the Hand Surgery Unit, Policlinico G. B. Rossi, Verona, Italy Correspondence: Andrea Atzei, MD, Hand Surgery Unit, Policlinico G. B. Rossi, P. le L. A. Scuro, 10, 37100 Verona, Italy. Tel.: +39 3385036401; fax: +39 045914264. E-mail:andreatzei{at}libero.it;andreatzei{at}email.it. Advances in radiocarpal and distal radioulnar joint (DRUJ) diagnostic arthroscopy permits a treatment-oriented classification of triangular fibrocartilage complex (TFCC) peripheral tears: 1) repairable distal tears; 2) repairable complete tears; 3) repairable proximal tears; 4) non-repairable tears; and 5) tears associated with DRUJ arthritis. Class 1 tears should be sutured; Class 2 and 3 are associated with DRUJ instability and require TFCC reattachment to the fovea; Class 4 tears need reconstruction using a tendon graft and Class 5 tears require an arthroplasty. Arthroscopic assisted TFCC foveal reattachment is possible through the direct foveal portal, a dedicated DRUJ working portal. Arthroscopic TFCC reconstruction using a tendon graft showed promising results.
Key Words: distal radioulnar joint DRUJ instability triangular fibrocartilage complex TFCC wrist
This version was published on October
1, 2009 Journal of Hand Surgery (European Volume), Vol. 34, No. 5,
582-591 (2009) |
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