Arthroscopic and open synovectomy of the elbow in rheumatoid arthritis.

Background: Synovectomy has been advocated for early treatment of the rheumatoid elbow. It has not been determined whether arthroscopic or open synovectomy is better and whether a preoperative arc of flexion of >90 degrees is an important prognostic factor.

Methods: Arthroscopic or open synovectomy was performed in fifty-eight elbows in fifty-three patients with rheumatoid arthritis and radiographic changes in the joint of Larsen grade 2 or less.

Results after 24 years of prophylactic surgery for rheumatoid atlantoaxial subluxation.

We evaluated the use of surgical stabilisation for atlantoaxial subluxation after a follow-up of 24 years in 50 rheumatoid patients who had some degree of pain but no major neurological deficit. The mortality of patients treated by atlantoaxial fusion was significantly lower than for those who received conservative treatment. The deaths resulted from infection or comorbid conditions.

Immunohistological indication for arthroscopic synovectomy in rheumatoid knees: analysis of synovial samples obtained by needle arthroscopy.

To determine the histological indication for arthroscopic synovectomy in rheumatoid knees, 23 patients underwent lavage and biopsy by needle arthroscopy. Eighty-one patients were treated with arthroscopic knee synovectomy after needle arthroscopy, and 51 of these patients underwent only arthroscopic synovectomy. Thirty patients who showed no improvement following arthroscopic synovectomy underwent open surgical synovectomy.

The efficacy of intra-articular analgesia after total knee arthroplasty in patients with rheumatoid arthritis and in patients with osteoarthritis.

The pain relief provided by intra-articular injection of morphine plus bupivacaine after total knee arthroplasty (TKA) plus partial synovectomy in patients with rheumatoid arthritis was compared with pain relief after TKA alone in patients with osteoarthritis. There were lower pain scores, a much smaller requirement for systemic analgesics, longer duration until the first requirement of systemic analgesics, and improvement in the range of motion of the knee joint in the patients who received intra-articular injection of analgesics. There was more pronounced postoperative analgesia in the patients with rheumatoid arthritis than in the patients with osteoarthritis in the study groups that received intra-articular injection of analgesics.

Predictors of rheumatoid arthritis in patients who have monoarthritis in a knee joint.

Abstract To determine the predictive factors for rheumatoid arthritis (RA), 79 patients (11 men, 68 women; average age at onset of symptoms 37.1 years) with fixed joint effusion of one knee joint, of minimum 6 months' duration, were divided into three groups: group I, 11 patients (14%) who progressed to RA; group II, 8 patients (10%) with the correct diagnosis, except that RA became apparent during the subsequent follow-up; group III, 60 patients (76%) whose joint effusion resolved. In group I, the degree of joint effusion and the serological values of interleukin (IL)-1β, IgG-RF, and rheumatoid factor (RF) tended to be higher than those in the other groups at the time of our initial examination.