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Ultrasonografía de cadera - panlar

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US HIP - JOINT - PATHOLOGICAL CONDITIONS<br />

Synovitis<br />

• Anechoic/hypoanechoic joint cavity wi<strong>de</strong>ning<br />

• Capsular convexity/distension<br />

• Longest bone-capsule distance ≥ 7 mm<br />

• ≥ 2 mm si<strong>de</strong> difference<br />

• Hyperemia (Doppler)<br />

Irregularities of the bony profile<br />

• Osteophytes: irregularities of the bony<br />

profile at the joint margins for new bone<br />

formation<br />

• Erosions: cortical <strong>de</strong>fect with an irregular<br />

floor (both in longitudinal & transverse scans)

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