Dr. Jiwu Chen

Sports Medicine Specialist
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ACL surgery

What is the difference between single- and double-bundle ACL reconstruction?

Doctor’s answer

Single-bundle reconstruction uses one graft. Double-bundle reconstruction recreates two ACL bundles, has higher rotational-stability requirements, and is more complex.

Author: Dr. Jiwu Chen Medical review: Dr. Jiwu Chen

This content is for education. Diagnosis, treatment, and rehabilitation require an individual assessment by a sports medicine specialist.

Related questions

Is double-bundle ACL reconstruction better for high-intensity athletes?

It may be considered for professional athletes, contact-sport participants, or people with very high stability requirements; the decision is individualised.

Can ACL surgery be done while swelling remains?

Swelling should usually be controlled and motion restored first. Rushing surgery during marked inflammation and stiffness may increase postoperative motion limitation.

When is the best time for ACL reconstruction?

Surgery is generally planned after swelling has reduced, motion has returned, and strength has begun to improve. Prolonged delay may increase secondary injury risk.