Fig. 1 —21-year-old woman with below-knee amputation and amputation neuroma
(category 4). Sonogram shows hypoechoic neuroma (curved arrow) at
distal end of transected superficial branch of common peroneal nerve
(straight arrows).
Fig. 2A —59-year-old woman with full-thickness, full-width tear of
supraspinatus tendon (category 2). Long-axis sonogram through expected
location of supraspinatus tendon shows absence of tendon fibers between
humeral head (H) and deltoid muscle (D). A = acromion.
Fig. 2B —59-year-old woman with full-thickness, full-width tear of
supraspinatus tendon (category 2). Short-axis sonogram through expected
location of supraspinatus tendon shows absence of tendon fibers and volume
loss between humeral head (H) and deltoid muscle (D).
Fig. 3A —67-year-old woman with deltoid insertion abnormality after influenza
vaccination (category 5). Sonogram shows focal swelling (curved
arrow) at deltoid (D) insertion into acromial process (Ac). H =
humerus.