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Snapping Biceps Femoris Tendon.

Justin J Ernat¹, Joseph W Galvin

¹Blanchfield Army Community Hospital, Fort Campbell, KY. justin.ernat@gmail.com.

American Journal of Orthopedics (Belle Mead, N.J.)

|August 4, 2018

Summary

This summary is machine-generated.

A rare case of snapping biceps femoris tendon in a soldier was successfully treated with surgical release of anomalous insertions. This intervention allowed a rapid return to full physical activity and duty.

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Ex vivo Mechanical Loading of Tendon

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Published on: May 28, 2007

Area of Science:

Orthopedic Surgery
Sports Medicine
Anatomy

Background:

Snapping biceps femoris tendon is an uncommon cause of lateral knee pain and dysfunction.
Anatomical variations in tendon insertions can lead to impingement and snapping.
Understanding these variations is crucial for effective surgical management.

Observation:

A 23-year-old active duty soldier experienced knee pain due to biceps femoris tendon snapping over the fibular head during deep knee flexion.
The snapping occurred with knee flexion beyond 90 degrees.
Physical examination revealed impingement of the biceps femoris tendon.

Findings:

Surgical release of anomalous anterolateral tibial and lateral fibular insertions resolved the snapping.
No additional repair or reconstruction of the tendon or surrounding structures was necessary.
The patient experienced immediate relief from the snapping sensation.

Implications:

Surgical release of anomalous tendon insertions is an effective treatment for snapping biceps femoris tendon.
This approach facilitates a quick recovery and return to high-demand activities.
Consideration of anatomical variations is essential for successful operative outcomes in lateral knee pain.