Does ACL repair fail more often than reconstruction?

What the evidence suggests

Modern repair techniques are still being studied, and results vary between centres and tear types. Overall, outcomes in well-chosen patients are encouraging, with good stability and function in many. The concern is re-rupture, which tends to be more common after repair than after reconstruction in some groups.

It is fair to say that long-term evidence for reconstruction is much larger, and that repair is better seen as a promising option for a defined group rather than a routine alternative.

Who tends to be at higher risk

• Teenagers and young adults, who have a high re-injury risk after any ACL surgery
• Players returning to football, basketball or padel at a competitive level
• Knees with loose joints in general, or a steep slope of the shinbone
• Tears that were not ideal for repair to begin with

Other risks shared with any ACL surgery

These include stiffness, especially loss of full straightening, persistent swelling, infection, blood clots in the leg, numbness near the incisions and irritation from the anchors or tape. Most are uncommon and many are manageable.

Warning signs after surgery that need prompt contact include fever, wound redness or discharge, calf pain and swelling, or sudden worsening pain.

Making a balanced decision

Some patients accept a higher re-tear risk in exchange for keeping their own ligament and avoiding a graft. Others prefer the more established route. At Aman Hospital, Dr. Gelber explains the trade-offs for your knee specifically, and whether added procedures, such as a lateral stabilising stitch, might lower the risk.