Calcium Apatite Deposition Disease: Diagnosis and Treatment

Figure 4

Ultrasound appearance of calcific tendinopathy. (a) Arc morphology: echogenic arc of calcification with deep acoustic shadowing. (b) Nodular morphology: single echogenic focus of calcification without acoustic shadowing. (c) and (d) Fragmented morphology: two or more echogenic foci of calcification with (image (c)) or without (image (d)) acoustic shadowing.

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(b)

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(d)