Conversation: The conversation between human and AI assistant.
[|Human|] 2 days ago I was riding on a motor scooter and I fell sideways on my left knee. I went to the ER and they gave me x-rays and they said my knee was not broken. now I m walking with crutches and need mobilizer to help my knee stay straight but it s something tight in my knee like when I bend it hurts when I straighten it hurtswhen I sit down it hurt is like an unforgettable pain so I try not to move around so I ll be able tocirculate the blood in my knee but it hurts and I mainly feel it on the side of my knee and when I straighten it it feels like something is pulling and is hard for me to sit down right my feet start feeling numb my leg gets numb is you is feeling so tight in the swelling is light. the first time I tried walking on it I felt something pop feeling like something is pulling from the side to the bottom of my knee so I really don t know what this means or what it is
[|AI|]  Hi, thank-you for providing the brief history of you.a thorough musculoskeletal assessment is advised. As you had a fall on the knee, I understand by the mechanism of the injury this could be related to a ligament injury and x-ray can not show this. Taking an MRI will help assist further.Also, there is a knee flexion and extension related issue which relates to the pain in function, so a physical therapy is needed to regain the full ROM of the knee and the Strengthening of the knee. RegardsJay In Chat Doctor.