I've Been practicing karate for two years now, when i

Have you damaged your knees at all in the past?

Any bruising or redness to your knee?

What is your pain like?

Where is the pain?

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When I executed a move during karate practice my knee came out the joint or slipped out . There was no bruising but there was alot of pain. Is this called trick knee and will I needs surgery for this and can I have surgery , if possible to fix the problem. Thanks

I doubt that your knee is popping in and out of place on it's own. What you are describing sounds like your knee is just buckling which makes it feel like it is popping out. You may have damaged a tendon or ligament when doing the karate move. You should see a doctor to find out if physical therapy is right for you. You may just need to strengthen up some tendons or ligaments for this to go away. Seeing a doctor will also be good to rule out if you need surgery. It is hard to tell without physically examining you and ordering the appropriate tests. If this answer helps please hit the accept button. Thank you.

__________________
Quote: You guys are the Marine's doctors; There's no better in the business than a Navy Corpsman...." Lieutenant General Lewis B. "Chesty" Puller, U.S.M.C

If you find my answer helpful please honor my efforts and click the Green Accept button.