Wrist arthroscopy is a valuable and widely utilized tool in the treatment of triangular fibrocartilage complex (TFCC) injuries. These procedures include synovectomy alone, peri-capsular or transosseous repair, and arthroscopic-assisted reconstruction, and each are associated with specific complications. This review describes the types of complications and their rates in different types of arthroscopic TFCC surgery reported in the literature and in our centre. Across the spectrum of arthroscopic TFCC surgery, complication rates and the learning curve increase with surgical complexity. Relevant anatomy, prevention and management of complications including nerve injury and irritation, extensor tendon injury and tendinitis, fracture, stiffness, and persistence of symptoms or instability are discussed. Vigilance to anatomical details and careful dissection can help to reduce complications that may result in disturbing pain and functional loss.

To compare functional and radiographic outcomes of radius fractures distal to the watershed line treated with variable-angle volar rim locking compression plates (VA-LCP) with traditional fixed-angle volar rim locking compression plates (FA-LCP).
A retrospective review of patients who underwent open reduction and internal fixation (ORIF) using either VA-LCP (19 wrists) or traditional fixation with FA-LCP (28 wrists). The average follow-up period was 14.5 months (range 11-16 months) for the VA-LCP group and 15.8 months (range 12-18 months) for the FA-LCP group. Clinical outcomes were evaluated using the Modified Mayo wrist score (MMWS), Disabilities of the Arm, Shoulder, and Hand (DASH) score, wrist range of motion (ROM) and grip strength relative to the uninjured side, and signs of flexor tendon irritation. Radiographic evaluation included radial height, radial inclination, volar tilt, and volar tear drop angle. All outcomes were assessed at 3, 6, and 12 months postoperatively.
MMWS and DASH scores improved with time postoperatively in both groups. Relative ROM was improved in VA-LCP compared to the FA-LCP at 12 months. VA-LCP was associated with a decreased incidence of flexor tendon irritation compared to FA-LCP. VA-LCP also better held the volar tilt reduction compared the FA-LCP.
VA-LCP shows improved clinical and radiographic outcomes throughout the follow up period when compared to traditional fixation. VA-LCP may be an effective alternative to traditional fixation methods to treat radius fractures distal to the watershed line.