text_1: After car accident my leg and foot are numb and I have pain in my knee. Is it serious?
text_2: I met with a car accident recently and I consulted my doctor immediately. My reports show simple fracture of leg bone at knee joint. I was put on a cast. My numbness of leg and foot subsided but my knee still hurts. I didn't go for physiotherapy, do you think it should be done? 