15-20 Year Follow-up After Wrist Arthroplasty Surgery - Revisiting the Development and Introduction of a New Prototype Concept for Total Wrist Arthroplasty.

Wrist arthroplasties have not achieved clinical outcomes comparable to those of shoulders and knees, being offered low-demand patients due to a high failure rate. In the 90s, there were no wrist arthroplasties available for high-demand patients. An experimental setup for the development of a new wrist arthroplasty intended for all wrist patients were done.

Progressing arthrosis and a high conversion rate 11 (4-19) years after four corner fusion.

Four corner fusion (4CF) is a limited wrist arthrodesis offered to patients with painful wrists due to scaphoid non-union advanced collapse (SNAC) or scapho-lunate advanced collapse (SLAC). A retrospective study of 42 wrists (in 36 patients), operated with 4CF using K-wires and autologous bone graft followed up after 11 (4-19) years was performed, 25 were male and mean age at surgery was 51 (22-71) years. During the follow-up period, 13 wrists were converted to total wrist arthrodesis or wrist arthroplasty, and one is scheduled for conversion (14/42, 33%) due to non-union (3), DISI and progressing arthrosis (7) or progressing arthrosis (4).

Satisfactory function 12 years after triscaphoid arthrodesis for chronic scapholunate ligament injury.

Scapholunate ligament (SLL) injury represents a hazard to the wrist and the treatment of these injuries has been the focus of much debate. We performed a long-term follow (>10 years) of triscaphoid arthrodesis for symptomatic chronic SLL injuries in 10 (8 men) patients 37 (22-49) years of age. All arthrodesis healed.

High re-operation and complication rates 11 years after arthrodesis of the wrist for non-inflammatory arthritis.

Aims: Plate and screw fixation has been the standard treatment for painful conditions of the wrist in non-rheumatoid patients in recent decades. We investigated the complications, re-operations, and final outcome in a consecutive series of patients who underwent wrist arthrodesis for non-inflammatory arthritis.

Patients And Methods: A total of 76 patients, including 53 men and 23 women, with a mean age of 50 years (21 to 79) underwent wrist arthrodesis.