What is a small glenohumeral joint effusion?

Glenohumeral joint (GHJ) effusion is a nonspecific finding that is more readily detected in the long head of the biceps brachii tendon (LHBBT) sheath and the posterior recess. ... In the posterior recess, any fluid in excess than a thin sliver indicates effusion (figure 5-20). read more

Aseptic joint effusion means that the cause is not related to a bacterial infection. In this instance, a viral infection, physical injury, or arthritis may be to blame. Septic joint effusion means just the opposite and is related directly to an infection (including sepsis). read more

Glenohumeral joint effusion shoulder - MRI Grade 2/3 chrondromalacia glenohumeral joint w/ high grade cartilage loss, Bone marrow edema of the humeral head, mod. read more

FINDINGS: The Glenohumeral joint space is well maintained. There is small glenohumeral joint effusion . The articular cartilage is well maintained. There are areas of abnormal signal within the supraspinatus tendon near its insertion. The tendon is edematous and bulky. It is seen as decreased signal on T1 and intermediate signal on T2W images. read more