These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Arthroscopic ligamentoplasty for osteoarthritis of the thumb carpometacarpal joints: Clinical and radiological outcomes with a minimum 2-year follow-up.
    Author: Tsujii M, Iida R, Oshima Y, Odake K, Satonaka H, Kokubu N, Sudo A.
    Journal: J Orthop Sci; 2020 Mar; 25(2):241-246. PubMed ID: 30962096.
    Abstract:
    BACKGROUND: We reported a new technique for arthroscopic ligamentoplasty for the thumb carpometacarpal osteoarthritis (CMC-OA) along with a minimum of 2 years of results. METHODS: Twenty-nine thumbs with CMC-OA in stages II and III according to the Eaton and Glickel classification, were treated by arthroscopic ligamentoplasty. The procedure included partial trapeziectomy followed by ligamentoplasty similar to the Thompson technique. We evaluated pain VAS; DASH; grip and pinch strength; thumb abduction range of motion, and radiographic examination preoperatively and every 3 months until 1 year after surgery, and every 6 months thereafter. The mean duration of the follow-up was 3.2 years with a range of 2.0-6.0 years. RESULTS: Pain, VAS, and DASH were significantly improved at 3 months after surgery than those preoperatively. Further, the strength of grip, tip, and key pinch significantly increased at 9, 9, and 12 months after surgery, respectively. Additionally, these improvements were maintained until the final follow-up. The range of motion tended to decrease in both palmar and radial abduction, although the differences were not significant. Radiographic examination after surgery showed that the ratio of trapezial space was significantly reduced because of surgical excision of the trapezium. However, there were no significant differences in the results between each follow-up time and the final follow-up. Moreover, the ratio of subluxation on the plain X-ray was significantly improved and maintained until the final follow-up. The parameters of clinical and radiographic outcomes, except motion, were significantly improved, even in patients with including those in stage III and with greater than 1/3 subluxation of the 1st metacarpal base on plain radiography. CONCLUSION: Arthroscopic ligamentoplasty was effective for pain relief and improvement of grip and pinch strength for the patients with symptomatic CMC-OA. LEVEL OF EVIDENCE: Therapeutic study/Level IV.
    [Abstract] [Full Text] [Related] [New Search]