Arthroscopy-Assisted Surgery for Trapeziometacarpal Osteoarthritis

• Published in: The journal of hand surgery Asian-Pacific volume Vol. 29; no. 1; p. 12
• Main Authors: Fujimura, Shigekazu, Omokawa, Shohei, Hasegawa, Hideo, Kawamura, Kenji, Nakanishi, Yasuaki, Tanaka, Yasuhito
• Format: Journal Article
• Language: English
• Published: Singapore 01.02.2024
• Subjects: Activities of Daily Living; Arthroscopy; Carpometacarpal Joints - surgery; Female; Humans; Male; Osteoarthritis - surgery; Pain; Dexterity; Arthroscopy; Trapeziometacarpal joint; Hand therapy; Osteoarthritis
• ISSN: 2424-8363
• DOI: 10.1142/S2424835524500024

Functional outcomes of patients who underwent arthroscopy-assisted surgery for trapeziometacarpal osteoarthritis were reported. We included 24 consecutive patients (6 males and 18 females) who underwent surgery and postoperative hand therapy at our hospital between April 2012 and March 2018. For functional evaluation, we used the Purdue Pegboard Test (PPT), grip and pinch strength, range of motion of the thumb, visual analogue scale (VAS) for thumb pain, Quick Disabilities of the Arm, Shoulder and Hand (QuickDASH) and Japanese version of the Patient-Rated Wrist Evaluation (PRWE-J) preoperatively and 3 months postoperatively. The mean PPT rating improved from 12.3 to 13.3, the VAS score from 51 to 16, the QuickDASH score from 48 to 30 and the PRWE-J score from 55 to 29. All the improvements were statistically significant. There was a moderate positive correlation between the magnitude of improvement in PPT and QuickDASH scores. Arthroscopic intervention and associated hand therapy were effective in achieving early postoperative relief of thumb pain and in improving hand dexterity and activities of daily living. Level IV (Therapeutic).