Clinical Study
The Ultrasonographic Features of Shoulder Pain Patients in a Tertiary Hospital in South China
Figure 3
Ultrasound images of A-C joint in healthy (a) and painful (b) shoulders. A-C joint in healthy shoulder (arrow). In A-C joint degeneration and sprain, joint hyperosteogeny and capsular swelling can be observed (arrowhead).
(a) |
(b) |