Difference between revisions of "Acute synovitis"
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SYNOVIUM, | SYNOVIUM, LEFT FIFTH FINGER, EXCISION: | ||
- ACUTE SYNOVITIS WITH FOCAL HEMOSIDERIN-LADEN MACROPHAGES AND FIBROVASCULAR TISSUE. | - ACUTE SYNOVITIS WITH FOCAL HEMOSIDERIN-LADEN MACROPHAGES AND FIBROVASCULAR TISSUE. | ||
- NO SIGNIFICANT NUMBER OF PLASMA CELLS IDENTIFIED. | - NO SIGNIFICANT NUMBER OF PLASMA CELLS ARE IDENTIFIED. | ||
- NO MICROORGANISMS APPARENT WITH ROUTINE STAINS, SEE COMMENT. | - NO MICROORGANISMS APPARENT WITH ROUTINE STAINS, SEE COMMENT. | ||
- NO EVIDENCE OF MALIGNANCY. | - NO EVIDENCE OF MALIGNANCY. | ||
Revision as of 19:14, 10 April 2014
Acute synovitis is an inflammatory process involving the synovium.
This article deal with nonspecific causes of acute synovitis (acute nonspecific synovitis).
General
- Cultures negative - by definition.
- Nonspecific finding.
- May form a tumour-like mass.[1]
Microscopic
Features:
- Synovium with abundant neutrophils.
- No significant number of plasma cells.
DDx:
- Infectious synovitis.
- Rheumatoid arthritis - should have plasma cells.
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SYNOVIUM, LEFT FIFTH FINGER, EXCISION: - ACUTE SYNOVITIS WITH FOCAL HEMOSIDERIN-LADEN MACROPHAGES AND FIBROVASCULAR TISSUE. - NO SIGNIFICANT NUMBER OF PLASMA CELLS ARE IDENTIFIED. - NO MICROORGANISMS APPARENT WITH ROUTINE STAINS, SEE COMMENT. - NO EVIDENCE OF MALIGNANCY. COMMENT: Correlation with microbiology is suggested.
See also
References
- ↑ Prosser, GH.; Sterne, GD.; Nancarrow, JD. (Jan 2002). "Intratendinous rupture of flexor digitorum profundus caused by non-specific synovitis.". Br J Plast Surg 55 (1): 77-9. doi:10.1054/bjps.2001.3726. PMID 11783976.