I’m too young and too heavy for a knee joint replacement. Are there other options for people like me?

I saw my own knee X-rays and know I have bad arthritis on one side of the joint. I’m too young (45 years old) for a joint replacement. I’m too heavy (100 pounds overweight) for an osteotomy. Aren’t there any other options for people like me (besides losing weight)?

Unicompartmental arthritis is not uncommon in some younger patients. Many have had the meniscus removed from a previous injury and now years later, arthritis has badly damaged the joint. Pain, stiffness, and loss of motion and function are common.

Joint replacement isn’t a good option yet for young adults. Too much bone loss and an implant that only lasts 10 to 15 years makes another replacement difficult. It is possible to have a unicompartmental replacement.

This is an attractive option for middle-aged patients. It only removes and replaces the portion of the joint that’s arthritic. Most of the bone is spared making it possible to have a total joint replacement later.

Ask your surgeon if you might be a good candidate for this procedure. You may also want to consider looking into gastric bypass surgery. If weight loss isn’t possible, it may be a way to lose weight and protect your joints from future deterioration. Talk to your doctor about your total health picture and find out what all your options are.

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 a 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.

Trick knee not funny. What causes this?

In the last six months I seem to have developed a “trick knee.” Without warning it will lock up. Then without rhyme or reason, it will start moving again. What causes this?

The most likely cause for this is a torn meniscus. If the outer curve of the meniscus is torn, the inner portion can get stuck in the notch or opening for the ligaments. The terms “trick knee” or “locked knee” are used to describe the condition.

Usually the knee can still bend but can’t straighten. Sometimes the inner portion of the meniscus can slip back into place. Then the knee seems to work fine again. A minor injury can displace the torn cartilage again.

Most surgeons advise repairing a small tear before another injury tears it completely. Have an orthopedic doctor take a look soon.

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.