The right side of the pelvis above the pain, may be related to the following reasons: 1, the existence of this strain, such as the patient did a strenuous activity involving the waist, then in the anterior side of the abdominal wall may cause muscle strain, while in the posterior side of the lumbar muscles may be caused by one side of the strain, which led to the pain. 2, muscle spasm, such as the patient in the process of running strenuously, because of the sudden acceleration of respiration, resulting in spasm of the muscles here, that is, forked. 3, peripheral neuropathy, such as in the lumbar disc herniation onset, may be due to the stimulation of the relevant nerve roots, or in the infection of some radioactive pain. 3, peripheral nerve lesions, such as in the lumbar disc herniation onset, may be due to the stimulation of the relevant nerve roots, resulting in radiating pain here, or in some infectious diseases, such as chickenpox – herpes zoster attack, may be caused by the relevant intercostal neuritis, which in turn leads to the pain here. 4, the relevant organs of the disease, such as the Appendicitis, urinary tract infection, stones and a series of lesions, causing pain here.