File:Psoriatic arthritis fingers ar1934-1.gif

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Summary

Description	English: Magnetic resonance images of fingers: psoriatic arthritis. Shown are T1-weighted (a) precontrast and (b) postcontrast coronal magnetic resonance images of the fingers in a patient with psoriatic arthritis. Enhancement of the synovial membrane at the third and fourth proximal interphalangeal (PIP) and distal interphalangeal (DIP) joints is seen, indicating active synovitis (large arrows). There is joint space narrowing with bone proliferation at the third PIP joint and erosions are present at the fourth DIP joint (white circle). Extracapsular enhancement (small arrows) is seen medial to the third and fourth PIP joints, indicating probable enthesitis. Note that this particular slice does not allow optimal visualization of all of the mentioned pathologies.
Date	Published: 23 March 2006
Source	Magnetic resonance imaging in psoriatic arthritis: a review of the literature. Arthritis Research & Therapy 2006, 8:207. doi:10.1186/ar1934
Author	Fiona McQueen, Marissa Lassere and Mikkel Østergaard.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	00:08, 1 June 2021		1,004 × 660 (396 KB)	Jul059	Lossless file size reduction
	10:49, 7 February 2009		1,004 × 660 (422 KB)	Stevenfruitsmaak	{{Information \|Description={{en\|1=Magnetic resonance images of fingers: psoriatic arthritis. Shown are T1-weighted (a) precontrast and (b) postcontrast coronal magnetic resonance images of the fingers in a patient with psoriatic arthritis. Enhancement of