Spinal cord type cervical spondylosis cured by rotational decompression in 10 days? I. Summary of medical history: male, 47 years old, hospitalization number 881130 Zhao Xuejun, pain department of Shandong Provincial Hospital. The patient has been working as a secretary for many years. 2 months ago, there was no obvious cause for weakness in both lower extremities, accompanied by a feeling of stepping on cotton and coldness in both lower extremities, and the symptoms worsened in the last 20 days. Examination: pathological signs (-), tendon reflexes of both lower limbs (+++). MRI: C4/5/6/7 disc protrusion with dural sac compression, with C6/7 level being the most important with spinal edema. III. Diagnosis: cervical spondylosis (spinal cord type)? IV. Treatment: Symptoms were significantly relieved after (20% mannitol + dexamethasone 5mg) ivdripbid for 3 days; C6/7 intervertebral disc spinotomy was performed on 2012.04.06. The symptoms disappeared completely after the operation, and he was discharged from the hospital on 2012.04.09 after 10 days of hospitalization. V. Experience: If dehydration treatment for cervical spondylosis (spinal cord type) is effective, minimally invasive surgery is feasible; if dehydration treatment is ineffective, open surgery is recommended. -C.