Would you please help me. i have been having a lot of knee pain with catching and clicking very painful i have been to orthopedic without results?

No results?: Not sure what that means? Have you had an mri? Catching and clicking makes me think of a tear in the meniscus or arthritis. See another orthopedic surgeon if you got nowhere with the first.

Have it re-evaluated: The knee is an important weight bearing joint with a complex inner and outer structure. Your pain could be as a result of many different things. A thorough history and physical exam and possibly some laboratory and radiology exams are needed to determine the exact cause. Causes of pain may include: trauma (fracture, tendon or ligamentous tear, arthritis), infection, and metabolic conditions.