Diagnostic value of blind synovial biopsy in clinical practice

• Published in: Rheumatology (Oxford, England) Vol. 45; no. 2; pp. 192 - 195
• Main Authors: Kroot, E. J. A., Weel, A. E. A. M., Hazes, J. M. W., Zondervan, P. E., Heijboer, M. P., van Daele, P. L. A., Dolhain, R. J. E. M.
• Format: Journal Article
• Language: English
• Published: Oxford Oxford University Press 01.02.2006; Oxford Publishing Limited (England)
• Subjects: Adult; Arthritis; Arthritis - etiology; Arthritis - pathology; Biological and medical sciences; Biopsy; Blind biopsy; Diagnosis; Diagnosis, Differential; Diseases of the osteoarticular system; Erdheim-Chester Disease - complications; Female; Foreign Bodies - complications; Histiocytosis, Non-Langerhans-Cell - diagnosis; Histology; Humans; Knee Joint; Male; Medical sciences; Middle Aged; Miscellaneous. Osteoarticular involvement in other diseases; Sarcoidosis - diagnosis; Synovial membrane; Synovial Membrane - pathology; Synovial membrane; Biopsy; Diseases of the osteoarticular system; Rheumatology; Arthritis; Histology; Diagnosis; Blind biopsy
• ISSN: 1462-0324; 1462-0332
• DOI: 10.1093/rheumatology/kei117

Objective. To assess the diagnostic value of blindly performed synovial biopsies in carefully selected patients with unclassified arthritis. Methods. Synovial tissue was obtained blindly under local anaesthesia. The Arthroforce III take-apart 3.5 mm needle and 1.5 mm grasping forceps were used for this purpose. Results. Four patients with unclassified arthritis could be diagnosed properly based upon examination of synovial tissue of the knee obtained by an easy-to-perform blind biopsy. The arthritis of the four patients was diagnosed as being part of Erdheim–Chester disease, sarcoidosis, multicentric reticulohistiocytosis and arthritis caused by foreign-body material, respectively. Conclusions. Analysis of synovial tissue obtained during a blind biopsy procedure has diagnostic potential in carefully selected patients with unclassified arthritis. The common denominator in all the cases presented was a differential diagnosis consisting of a rheumatological disease with characteristic histological features.