Four cases of villonodular synovitis were diagnosed by histopathology. All four dogs were treated medically with either carprophen or a combination of carprophen and glucosamine complex (Cosequin). In three of the dogs the condition improved significantly, and these dogs returned to normal workload.

BACKGROUND To decrease the burden of disease of rheumatoid arthritis (RA), patients at risk for RA need to be identified as early as possible, preferably when no clinically apparent synovitis can be detected. Up to now, it has been fairly difficult to identify those patients with arthralgia who develop inflammatory arthritis (IA), but recent studies using ultrasound (US) suggest that earlier de...

Pigmented villonodular synovitis is a reactive condition characterised by exuberant proliferation of synovial villi and nodules. It may be localised or diffuse and can cause severe articular damage. This report is of 2 patients with pigmented villonodular synovitis of the shoulder causing extensive arthritic changes. Both patients underwent shoulder hemiarthroplasty and total synovectomy and ac...

Pigmented villonodular synovitis of the elbow is rare and even rarer in children. We report a case of pigmented villonodular synovitis of the elbow in a 6-year-old girl who underwent total synovectomy after the diagnosis was confirmed by biopsy. The osteochondral defect at the olecranon was filled with calcium phosphate bone paste. Two years after surgery, neither recurrence nor joint degenerat...

<p>Pigmented villonodular synovitis (PVNS) is a rare condition, commonly affecting the knee joint and hip joint. It seldomly seen in pediatric age group. Aetiology unknown. Magnetic resonance imaging (MRI) modality of choice. Managed by surgical resection synovium performed with an open, arthroscopic or combined approach. Post-operative adjuvant external beam radiotherapy have reduced rec...