RESUMO
Triangular fibrocartilage complex injuries are common in amateur and professional sports. These injuries are mainly caused by acute or chronic repetitive axial loads on the wrist, particularly on the ulnar side and in association with rotations or radial/ulnar deviations. In order to treat professional athletes, a detailed specific knowledge of the pathology is needed. Moreover, the clinician should fully understand the specific and unique environment and needs of the athletes, their priorities and goals, the type of sport, the time of the season, and the position played. An early diagnosis and appropriate management with the quickest possible recovery time are the uppermost goals for both the athlete and the surgeon. A compromise between conservative vs surgical indications, athletes' needs and expectations, and financial implications should be achieved. Arthroscopic procedures should be timely planned when indicated as they could allow early diagnosis and treatment at the same time. Conservative measures are often used as first line treatment when possible. Peripheral lesions are treated by arthroscopic repair, whilst central lesions are treated by arthroscopic debridement. Further procedures (such as the Wafer procedure, ulnar osteotomies, etc.) have specific indications and great implications with regard to rehabilitation.
RESUMO
Excision of the trapezium is the common step in most arthroplasties for treating trapeziometacarpal arthritis. Trapeziectomy can be supplemented by several techniques intended to stabilize the first metacarpal but none of these has been proven superior. The aim of this study was to verify if a simplified suspension arthroplasty with the flexor carpi radialis (FCR) tendon, requiring only a single short surgical incision, no intraosseous tunnels and no interposition of prosthetic material, yields equal clinical outcomes to more complex techniques and if the clinical outcomes remain stable over the long term. A cohort of 299 patients was reviewed retrospectively at a follow-up ranging from 3 to 12 years (mean follow-up time 6 years) following total trapeziectomy and suspension arthroplasty using a half-tendon strip of FCR. At this long-term follow-up, the mean DASH score improved from 52 preoperatively to 20 postoperatively. Pain at follow-up was subjectively rated by patients as absent or improved in 92% cases. Thumb opposition assessed on the Kapandji scale was rated 9 or 10 in 144 (76%) hands, 7 or 8 in 30 (16%) hands and <7 in 15 hands (8%). Mean palmar flexion and radial abduction were 45° and 42°, respectively. Mean key pinch and grip strength were 4.7 Kg and 23.5 kg, respectively. When treating trapeziometacarpal osteoarthritis, surgical techniques that do not require complex procedures, bone tunnels, K wire stabilization or interposition of prosthetic materials can be considered and maybe preferred. Our technique of trapeziectomy and suspension arthroplasty with the FCR tendon produces good long-term results.
