An Unusual Association: Iliopsoas Bursitis Related to Calcium Pyrophosphate Crystal Arthritis

Figure 5

Ultrasound examination of the hip. (a) Longitudinal scan revealing the presence of a neoformation with fluid content (asterisks) anterior to the right hip. In the hip joint, an effusion (+) is present. (b) Semicoronal scan showing the connection between the joint and the formation (arrowheads), f: femoral head.

(a)

(b)