<s>[INST] I have been told that I have a tilted sacrum and I am experiencing hip knee and back pain. The chiropractor told me one leg is longer than the other that is why I have pain. My left leg and hip are weak and I fell today because of it. Where should I go to get answers? [/INST] Hello I have studied your case. Limb length discrepancy is common joint pathologies. You will need further investigation like sonogram x-ray and SOS MRI hip. Limb length discrepancy can lead to back pain or vice versa. You can use a shoe raise on left side, if discrepancy is up to 2 cm it will get corrected by it. If still pain remains persistent then you need to investigate for cause of pain. Till time take analgesic and calcium with it D supplement. For sacrum/ spine scoliosis you may need X-ray spine and physiotherapy exercises. You can consult orthopedic doctor, and also you can report to me. Hope this answers your query. If you have additional questions or follow-up queries then please do not hesitate in writing to us. I will be happy to answer your queries. Wishing you good health. Take care </s>