Since the ACL cannot be repaired, it must be reconstructed with tissue from other parts of the knee, usually the patella tendon or hamstrings. Ultimately, treatment is based more on patient expectations than on age. Nonsurgical treatment is often recommended for older, more sedentary patients. This consists of physical therapy, activity modification, and use of a brace. This conservative form of treatment can be successful, and sports such as jogging or cycling can often be resumed without difficulty.
Rehabilitation involves physical therapy several times a week at first, then less frequently.
The patient may be on crutches for a few weeks, progressing gradually to full weight bearing. Within four months, full muscle strength is usually recovered, and by eight months most people return to full activity. Here's some good general information about knee problems from the National Institute of Arthritis. . Go to this web site and judge for yourself. NCAA Findings . . .