Snapping biceps femoris tendon: a dynamic real-time sonographic evaluation

Area of Science:

• Orthopedics
• Sports Medicine
• Diagnostic Imaging

Background:

• Lateral knee pain can be caused by snapping of the biceps femoris tendon.
• Accurate diagnosis is crucial for effective treatment of knee pain.

Observation:

• Dynamic sonography can visualize tendon movement during knee motion.
• Two cases of lateral knee pain were evaluated using dynamic sonography.

Findings:

• Dynamic sonography confirmed snapping of the biceps femoris tendon in both cases.
• The imaging modality identified the specific tendon arm involved in the snapping.
• This technique aids in differentiating biceps femoris tendon snapping from other causes of lateral knee pain.

Implications:

• Dynamic sonography is a valuable tool for diagnosing biceps femoris tendon snapping.
• This diagnostic approach can guide targeted treatment strategies for lateral knee pain.
• Understanding the specific tendon involvement improves patient outcomes.