1996
DOI: 10.1016/s0009-9260(96)80193-0
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Multiple rice body formation in chronic subacromial/subdeltoid bursitis: MR appearances

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Cited by 73 publications
(40 citation statements)
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“…They are difficult to distinguish from bursal and synovial fluid on T1-weighted images, and a honeycomb-like pattern could be seen from the border of each body that is distinguished from the surrounding fluid on T2-weighted images, as shown in our report [9]. These appearances are not specific findings of rice bodies, and they have to be differentiated from various benign synovial proliferative disorders, including chronic synovial proliferation, pigmented villonodular synovitis, and synovial osteochondromatosis [9,10]. The etiology of rice bodies is not fully understood, but they might originate from microinfarction of the synovium due to chronic inflammation [10].…”
Section: Discussionmentioning
confidence: 46%
“…They are difficult to distinguish from bursal and synovial fluid on T1-weighted images, and a honeycomb-like pattern could be seen from the border of each body that is distinguished from the surrounding fluid on T2-weighted images, as shown in our report [9]. These appearances are not specific findings of rice bodies, and they have to be differentiated from various benign synovial proliferative disorders, including chronic synovial proliferation, pigmented villonodular synovitis, and synovial osteochondromatosis [9,10]. The etiology of rice bodies is not fully understood, but they might originate from microinfarction of the synovium due to chronic inflammation [10].…”
Section: Discussionmentioning
confidence: 46%
“…Some have suggested synovial inflammation and ischaemia,with subsequent synovial shedding and encasement by fibrin derived from synovial fluid as possible cause [4].Rice bodies usually seen in rheumatic diseases such as Rheumatoid Arthritis, Systemic lupus erythematosus and seronegative arthritides,as well as osteoarthritic joints [5,6].Rice bodies have also been reported in a 61yr.old female on volar aspect of wrist [7].The sheath of the tendons of the wrist has been reported as a site of rice body formation [8,9].Atypical mycobacterial tenosynovitis of the hand and wrist and subsequent rice body formation have been reported [10].Pigmented villonodular synovitis and synovial chondromatosis were two close differentials in this case [11,12].Thorough excision of the affected tendon sheath was done to prevent recurrence.…”
Section: Discussionmentioning
confidence: 73%
“…Rice bodies will be diagnosed on plain radiographs when mineralization occurs. 4 MRI-Thickening of the synovial membrane with increased vascularization, fl uid within the tendon sheath, reactive infl ammation around the tendon, or swelling of the tendon. 5 Tendon is replaced by vascular granulation tissue.…”
Section: Discussionmentioning
confidence: 99%