Ligament reconstruction/tendon interposition arthroplasty for thumb basal joint osteoarthritis preliminary results of a prospective outcome study
De Smet, L.; Vanfleteren, L.; Sioen, W.; Spaepen, D.; Van Ransbeeck, H.
Acta Orthopaedica Belgica 68(1): 20-23
2002
ISSN/ISBN: 0001-6462 PMID: 11915454 Document Number: 548419
Ligament reconstruction/tendon interposition arthroplasty (LRTIA) is a common procedure for basal joint osteoarthritis of the thumb. We evaluated 31 operations in 30 patients, 28 females, 2 males with a mean age of 57 years. The mean follow-up was 24 months (range 8 to 46 months). Pain reduction was 75% on average, with good preservation of motion and of first web space. Twenty-six patients were satisfied or very satisfied; five were not. The grip strength and key-pinch strength increased post-operatively, albeit not significantly.