Second generation GUEPAR total arthroplasty of the thumb basal joint: 50 months follow-up in 84 cases.

Background: Osteoarthritis of the thumb basal joint is the most common location for hand degenerative joint disease. First, carpometacarpal (CMC) joint arthroplasty is one treatment option. The purpose of this article is to present the outcome of the GUEPAR II prosthesis, a total trapeziometacarpal cemented implant of the retaining ball-and-socket design type.

[Treatment of non-unions of the carpal scaphoid using a nonvascularised corticocancellous bone graft: a retrospective series of 47 cases].

Objectives: The authors report their results on the treatment of scaphoid non-unions without osteoarthritis or necrosis, by anterior nonvascularized bone graft.

Patients And Methods: Forty-seven patients treated between 1988 and 2003 were analysed with a mean follow-up of 74 months. There were 19 non-unions without carpal instability (IIA) and 28 with carpal instability (IIB).

[Acromelic arthritis: a new entity].

Purpose Of The Study: Few patients with rheumatoid arthritis present isolated acromelic bone and joint destructions. Concerned joints are wrist, MP, PIP, DIP and forefoot. The aim of the current study is to describe and evaluate the long-term results of wrist, hand and forefoot surgery in an acromelic arthritis group.

[Syringomyelia and associated bone and joint diseases].

Syringomyelia can occur in patients presenting bone and joint diseases of various origins. When joint destruction of the shoulder or elbow produces little pain, a neurological cause might be involved. In this case, the disease history can be of utmost importance because an initial diagnosis of rheumatoid polyarthritis, polyosteoarthritis, or destructive joint disease can be misleading before the syringomyelic origin of the bone and joint disease becomes patent.

[Scapho-trapezio-trapezoidal arthrodesis for scapho-trapezio-trapezoidal osteoarthritis].

Scapho-trapezio-trapezoid arthrodesis was originally performed for the treatment of scapho-lunate instability. However, only a few publications have described this technique for treatment of osteoarthritis of the scapho-trapezio-trapezoid (STT) joint. The purpose of this paper is to analyze the results of triscaphoid arthrodesis for STT osteoarthritis with a long-term follow-up.