Arthroscopic Trapeziectomy With Suture Button Suspensionplasty: A Retrospective Review of 153 Cases. (June 2016)

• Record Type: Journal Article
• Authors: Landes, Genevieve; Gaspar, Michael P.; Goljan, Peter; Jacoby, Sidney M.; Bachoura, Abdo; Culp, Randall W.
• Is Part Of: Hand. Volume 11:Number 2(2016)
• Page Start: 232
• Page End: 237
• Publication Date: 2016-06
• Subjects: carpometacarpal -- osteoarthritis -- thumb -- trapeziectomy -- suspensionplasty; Hand -- Surgery -- Periodicals; Hand -- Surgery; Periodicals; 617.57005
• DOI: 10.1177/1558944715616955
• Languages: English
• ISSNs: 1558-9447

Abstract

Background: Arthroscopic trapeziectomy with suture button suspensionplasty (ATBS) is a relatively new surgical option for the treatment of thumb carpometacarpal (CMC) osteoarthritis. Although ATBS has many potential benefits over alternative surgical treatments for CMC arthritis, little data exist regarding its safety and complication rates. The purpose of this study was to demonstrate that ATBS is associated with a low risk of complications within 1 year of surgery.Methods: A retrospective review of patients treated with ATBS by one senior hand surgeon over a span of 3 years was performed.Results: A total of 153 cases of ATBS were performed in 136 patients. Ninety-seven cases involved arthroscopic hemitrapeziectomies, and 56 involved arthroscopic complete trapeziectomies. There were 44 males and 92 females with a mean age of 62. Thirty-eight percent of the cases were graded as Eaton stage IV, 46% stage III, and 14% stage II CMC arthritis, while 3 cases (2%) were performed as revisions. Mean follow-up duration was 58 weeks. Mean preoperative key pinch strength of the affected versus the unaffected side was 92% compared with 95% postoperatively. Revision surgery was performed in 9 out of 153 cases (<6%). Of those 9 cases, 5 had additional minor bony debridement with subsequent improvement in pain, 3 had the implant repositioned due to button prominence, and 1 patient presented with osteomyelitis of the first and second metacarpals that was successfully treated with button removal and an antibiotic regimen.Conclusions: ATBS is a safe, minimally invasive procedure for treatment of symptomatic stages II through IV thumb CMC arthritis.