Surgery on torn ACL may be needed to protect the joint

My 21-year old daughter hurt her knee when she slipped and fell on some ice. The doctor says the ACL is torn and she needs surgery to protect the joint. Protect it from what?

There are some studies that show patients are at greater risk for knee re-injury after anterior cruciate ligament (ACL) tears if the damage isn’t repaired. The most common injuries later are meniscus and joint cartilage tears.

If the joint cartilage is damaged, the bone underneath is unprotected. Wear and tear can cause damage to the bone. Painful arthritis can develop much later.

A recent study of over 6,000 adults confirmed these beliefs. Patients who didn’t have an ACL repair and opted for conservative care were twice as likely to injure the meniscus later and 30 percent more likely to damage the joint cartilage.

For more information on this subject, call The Zehr Center for Orthopaedics at 239-596-0100 or visit www.zehrcenter.com.The information contained herein is compiled from a variety of sources. It may not be complete or timely. It does not cover all diseases, physical conditions, ailments or treatments. The information should NOT be used in place of visit with your healthcare provider, nor should you disregard the advice of your health care provider because of any information you read in this topic.

Tissue grafts often used to repair torn ACL

I’m going to have an ACL repair using my own patellar tendon as the graft. What can you tell me about this kind of graft?

There are many different kinds of tissue grafts that can be used to repair a torn or ruptured anterior cruciate ligament (ACL). The bone-patellar tendon-bone (BPTB) is called the “gold standard.” It’s used the most with the best results.

The graft is made up of the middle third of the patellar tendon and a piece of bone on either end. The bone is taken at one end from the kneecap and at the other end from the lower leg bone (tibia).

This graft works well because the patellar tendon has a high strength and stiffness. The bone plugs make it possible to get a good solid hold with screws to keep it in place. The graft seems to take hold quickly.

There are a few problems with the BPTB. Some patients have pain and swelling where the graft is taken from. It can be very difficult to kneel. Other patients report numbness, most likely caused by damage to a branch of the saphenous nerve. Loss of quadriceps muscle strength and even fracture of the patella are also possible problems.

For more information on this subject, call The Zehr Center for Orthopaedics at 239-596-0100 or visit www.zehrcenter.com.The information contained herein is compiled from a variety of sources. It may not be complete or timely. It does not cover all diseases, physical conditions, ailments or treatments. The information should NOT be used in place of visit with your healthcare provider, nor should you disregard the advice of your health care provider because of any information you read in this topic.