When you get to be around Forty you will have encountered Knee problems.
This article from Web MD discusses some of the issues in bracing and reinforcing the joint.
Wether you have surgery or not, you should consult a doctor about rehab.
Make sure that you come prepared to discuss the options.
definately consult with a specialist who deals with Knees!

If you have recently injured your knee, follow these first-aid steps to reduce pain and swelling:

* Rest and reduce activity. Avoid motions or positions that cause discomfort. Depending on your injury and pain, your health professional may recommend crutches and a brace.
* Try applying ice to your knee for the first 48 hours after discomfort begins. To avoid harming your skin, place a thin towel between the ice pack and your body, or put a pillowcase over the ice pack. Apply ice 2 to 3 times a day, up to 20 minutes at a time.
* Elevate your knee higher than your heart.
* Take nonsteroidal anti-inflammatory drugs (NSAIDs) such as aspirin, ibuprofen, or naproxen to relieve pain and reduce swelling. (Anyone younger than age 20 should not take aspirin because of the risk of
* Reye's syndrome, a central nervous system complication in children and teenagers.) Follow your health professional's instructions for rest and rehabilitation of your knee.