The surgical treatment of the first carpometacarpal joint arthritis: evaluation of 400 consecutive patients treated by suspension arthroplasty.

Arthritis of the first carpometacarpal joint is a widespread disease in Western countries. It affects predominantly women with marked impairment in daily life activities. Its aetiopathogenesis is well described, while its treatment still controversial. The authors report their experience with 400 consecutive patients with established clinical and radiological findings of carpometacarpal joint arthritis treated by suspension arthroplasty with Ceruso's modified Weilby's technique. At 12 months follow-up, we were able to assess 315 patients using MAYO's score pre- and post-operatively, obtaining 86 excellent results, 134 good, 62 fair and 33 poor. As for complications, there were seven infections, 32 persistent pain and 42 limited range of motion. According to our experience the treatment modality of suspension arthroplasty with Ceruso's modified Weilby's technique represents the procedure of choice in indicated cases of first carpometacarpal joint arthritis in advanced stages according to Eaton-Littler classification.