Hand clinics
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This article covers new and emerging techniques in small joint arthroscopy in the hand. Recent improvement in the quality of small joint scopes and advancement in techniques have allowed for many new small joint arthroscopic procedures in the hand. ⋯ Arthroscopic treatment of pantrapezial arthrosis is reviewed. Metacarpophalangeal arthroscopy for the treatment of synovitis, arthritis, fractures, and gamekeeper injuries are discussed, as is arthroscopy of the proximal interphalangeal, pisotriquetral, fourth and fifth CMC, and distal interphalangeal joints.
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Review
Arthroscopic reduction and percutaneous fixation of fifth carpometacarpal fracture dislocations.
Arthroscopy of the first carpometacarpal (CMC) joint has become routine. Similar techniques can be applied to fracture dislocations involving the fifth CMC joint. This situation is one whereby arthroscopy is definitely of benefit, because the articular fracture fragment is often volar, and difficult to visualize and reduce from a dorsal approach. This article describes arthroscopic techniques for reduction and percutaneous fixation of fifth CMC fracture dislocations.
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Peripheral ulnar-sided tears of the triangular fibrocartilage complex (TFCC) are common injuries and are amenable to arthroscopic repair. This article describes an all-arthroscopic knotless technique for TFCC repair. This technique has the advantage of being all arthroscopic using 3 portals, has the ability to repair both the superficial and deep layers of the articular disk, repairs the articular disk directly back to bone, and does not require any suture knots that may irritate the surrounding soft tissues. The surgical technique is described in detail.
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Because the radioulnar ligament attaches to the ulnar fovea and base of the ulnar styloid, foveal detachment of the triangular fibrocartilage complex (TFCC) induces severe distal radioulnar joint instability. This article describes both an arthroscopic and open repair technique to reattach the TFCC to the fovea. Both techniques reanchor the detached TFCC to the fovea. Both techniques are reliable and promising techniques in the repair of a foveal detachment of the TFCC.
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Injury to the triangular fibrocartilage complex (TFCC) is a major source of ulnar-sided wrist pain that results in disability with common activities of daily living involving forearm rotation, for which operative management is indicated if conservative management fails. Past results with open repairs have been successful, but recent surgical advances have allowed the development of arthroscopic management. This article describes and reviews an all-arthroscopic technique of repair of Palmer type IB TFCC injuries with FasT-Fix suture technology (Smith and Nephew, Andover, MA, USA), which is advantageous both biomechanically and in terms of decreasing risk of morbidity.