Typical symptoms of interspinous ligamentitis include the following: First, pain: a little pain or a small distance of pain at the interspinous ligament, pain is often evident during sedentary, bending or turning over in bed at night, and the patient can have significant buckling pain. Secondly, restricted activity: as interspinous ligamentitis leads to localized pain in the spine, resulting in patients not daring to lower their heads, bend over, sit sedentary, bend over and hold things, resulting in significantly restricted spinal activity. Interspinous ligamentitis should be treated early, otherwise it will affect the patient’s work and life. Early physiotherapy, oral medication and closed therapy are given to effectively relieve the symptoms of interspinous ligamentitis.