Postoperative Infection Related with the Total Elbow Arthroplasty (Kudo's Prosthesis) in Rheumatoid Arthritis.

Background: Total Elbow Arthroplasty (TEA) for the rheumatoid arthritis (RA) has been popularized since 1980s. The outcomes of TEA using any type of implant design for RA has been satisfactory. On the other hand, many orthopedicians experience several postoperative complications.

Maintenance treatment using abatacept with dose reduction after achievement of low disease activity in patients with rheumatoid arthritis (MATADOR) - A prospective, multicenter, single arm pilot clinical trial.

Objectives: To preliminarily evaluate the feasibility of maintenance therapy with reduced dose of intravenous abatacept (ABT) to 250 mg/body/month after achieving remission or low disease activity (LDA).

Patients And Methods: RA patients treated with ABT at 13 sites were enrolled in this prospective interventional pilot study during the period between March 2013 and March 2015. Inclusion criteria were (1) age at 20 years or older, (2) under treatment with monthly intravenous ABT at approved doses, (3) DAS28-CRP lower than 2.

Radial shortening osteotomy for Kienböck disease: minimum 10-year follow-up.

Purpose: To clarify long-term clinical and radiological results more than 10 years after radial shortening osteotomy for Kienböck disease.

Methods: Eleven wrists of 10 patients that had been classified as Lichtman stages 3A (2 wrists), 3B (8 wrists), and 4 (1 wrist) underwent radial shortening for Kienböck disease. The mean follow-up period was 14.

Clinical outcomes of excision arthroplasty for Kienbock's disease.

We have carried out a replacement of the lunate in 12 patients with advanced Kienböck's disease, with excision of the lunate and insertion of an iliac bone flap wrapped into palmaris longus. The aims of this study were to determine the effect of this procedure for advanced Kienböck's disease. At a mean follow-up period of 45.

Radial overgrowth after radial shortening osteotomies for skeletally immature patients with Kienböck's disease.

Purpose: We hypothesized that radial shortening osteotomy (radial shortening) for skeletally immature patients with Kienböck's disease would induce overgrowth of the radius. The purpose of this study was to determine the effect of radial shortening on radial growth in skeletally immature patients with Kienböck's disease and to clarify the relationship between the postoperative growth alterations and the clinical results.

Methods: Eight wrists of 8 skeletally immature patients with Kienböck's disease were treated with radial shortening.

Factors affecting results of ulnar shortening for ulnar impaction syndrome.

Although ulnar shortening osteotomy is the most frequently performed operation for ulnar impaction syndrome, little attention has been given to detect certain preoperative factors affecting clinical outcomes of this procedure. We asked whether preoperative factors influenced the postoperative score of ulnar shortening osteotomy combined with arthroscopic debridement of the triangular fibrocartilage complex. We retrospectively reviewed 51 patients (53 wrists) with ulnar impaction syndrome treated with this procedure.

Posterior interosseous nerve palsy secondary to rheumatoid cyst of the elbow joint: case report.

A 73-year-old woman with rheumatoid arthritis had lost the ability to extend the digits on her right hand. A rheumatoid cyst in the elbow caused the posterior interosseous nerve palsy. Decompression was performed, and she recovered extension of the thumb and fingers completely within 3 weeks after the operation.

Radial osteotomies for teenage patients with Kienböck disease.

Age seems to affect the efficacy of radial osteotomies for Kienböck disease. We questioned whether an osteotomy would produce acceptable results in teenagers. We retrospectively identified 11 patients (six males and five females) between 11-19 years of age who were treated with radial osteotomies for Kienböck disease.

A total wrist arthroplasty in rheumatoid arthritis: a case followed for 24 years.

Abstract We report a case of rheumatoid arthritis treated with a total wrist arthroplasty. A Meuli-type total wrist arthroplasty was performed on the left wrist in 1979. We have treated the patient's rheumatoid arthritis with disease-modifying antirheumatic drugs (DMARDs) (Actarit 100 mg and Mijoribine 50 mg) and nonsteroidal anti-inflammatory drugs (NSAIDs) for a total of 26 years before and after the total wrist arthroplasty.