i have pain in my knee under the knee cap the back of my knee and my thigh is this just arthritis? . some times i can hardly stand i have always tucked my leg under me when i sit down i can't any more the pain is too harsh. some times my thigh muscles and calf muscles hurt so bad is this all part of arthris?
possibly but could also be due to "soft tissue" issues with the ligaments muscles etc. there is also something called a baker's cyst that can form behind the knee that might cause these symptoms.