The hip bone generally refers to the hip bone, and there are many causes of numbness on one side of the hip bone, which may be caused by strain injury, trauma, inflammation of the hip joint, lateral femoral dermatomyelitis, and lumbar spine disease. 1. Strain: Hip strain can cause excessive muscle tension and swelling, and if it presses on the nerves, it will lead to nerve conduction dysfunction and clinical symptoms of numbness around the hip bone. 2. Trauma: Hip trauma soft tissue bruising, swelling, compression of the nerves will also appear in the hip bone numbness symptoms. 3. Inflammation of the hip joint: If inflammation occurs in the hip joint, it is easy to stimulate the nerves in the hip, resulting in numbness and pain in the hip. 4. Lateral femoral dermal neuritis: Lateral femoral dermal neuritis is a variety of causes of damage to the lateral nerve of the thigh, often manifested as pain, numbness, burning sensation, ants and other abnormal sensations of the anterolateral part of the thigh skin. 5. Lumbar spine disease: lumbar disc herniation patients with herniated nucleus pulposus compresses the nerve root or spinal cord, or lumbar spinal stenosis leads to nerve root or cauda equina compression, will cause one or both sides of the hip bone numbness. One side of the hip bone numbness may also have other reasons, it is recommended to go to the hospital in a timely manner to improve the examination, to clarify the cause of the disease, targeted treatment.