Small cyst of the nerve root sheath on the right side of the cervical vertebrae C5-6, the specific treatment plan is mainly based on the comprehensive judgment of the lesion condition, and the commonly used treatment options include daily care, physical therapy and surgery. 1. Daily care: Most of the corresponding lesions do not cause clinical symptoms, so no treatment is needed and dynamic observation is required. It is important to move the neck more often and avoid looking down at cell phones or computers to improve the cervical spine. 2. Physiotherapy: Some of the localized slight compression, resulting in nerve edema, may cause numbness and weakness of the limbs, can be localized hot packs, some can be improved by deep heat therapy. 3. Surgical treatment: If the nerve compression symptoms appear and cannot be recovered by conservative treatment, surgical treatment can be considered, and the nerve root sheath cyst can be surgically removed by local laminotomy. Small nerve root sheath cysts on the right side of the cervical vertebrae C5-6 need regular imaging review to observe the changes, and timely treatment once the corresponding symptoms appear.