Ultrasound Evaluation of the Hip

Area of Science:

• Musculoskeletal imaging
• Diagnostic ultrasonography
• Hip biomechanics

Background:

• Non-arthritic hip pain is prevalent, with diverse causes.
• Conventional imaging (radiography, CT, MRI) is standard but has limitations.
• Ultrasonography offers a cost-effective, radiation-free alternative with dynamic capabilities.

Purpose of the Study:

• To review the diagnostic utility of ultrasound (US) for non-arthritic hip pain.
• To compare US with standard imaging modalities.
• To highlight US's ability to detect static and dynamic hip pathologies.

Main Methods:

• Review of current research on ultrasound applications in hip pain.
• Evaluation of static and dynamic US protocols.
• Comparison of US findings with conventional imaging.

Main Results:

• US effectively detects common hip pathologies like femoroacetabular impingement and labral tears.
• Static US evaluation provides value comparable to radiography.
• Novel dynamic US protocols assess joint biomechanics (impingement, translation) not visible with standard imaging.

Conclusions:

• Ultrasound is a facile and effective tool for evaluating non-arthritic hip pain.
• Dynamic US offers unique insights into hip joint biomechanics.
• US serves as a valuable adjunct to conventional imaging for comprehensive hip assessment.