Suggest Treatment For Hip And Leg Pain

I am suffering with Muscular Spasm, around hip joint, above right leg upper thigh portion. This resulted due to slipping of Scooter towards right side, with family & children. Around 300 Kg weight load came on my leg. Every day I am suffering with severe pain/fatigue feeling at hip joint, thigh and knee joint since 8 AM to 13:30 Hrs., noon. If I sit stable, with restricted movements, pain is subsidizing and I get relief atleast for the next eight hours. I did not find any relief with Pain Killers, except with DIAZOX-MR tab [chlorzoxazone 250 mg, diclofenac potassium 50 mg, paracetamol 500 mg] one tablet in a day. X-Ray & Physical examination revealed no fracture. Any kind of stress or strain to the leg resulting in pain in later part of the day and feeling discomfort. What would I do?