(1) Objective To improve the success rate of intravertebral anesthesia of lumbar vertebral effectively.

(2) Conclusion CT can clearly demonstrate calcification in intracranial intravertebral canal vertebral artery, thus improve its diagnosis.

(3) Results The intravertebral anterior venous plexus, which was on the ventrolateral to the spinal cord, was dense and the main part of the intravertebral venous plexus.

(4) Besides[sentence dictionary], they discussed the mechanism of intravertebral therapy and the necessity of comprehensive nursing.

(5) Conclusion The treatment of intravertebral schwannoma resection with microsurgical technic is the first and reliable choice.

(6) Methods CT diagnosis in 22 patients with calcicification in intracranial intravertebral canal vertebral artery were retrospectively analyzed.

(7) Purpose : To investigate the diagnosis and treatment of intravertebral ganglioneuroma in the lumbosacral vertebral canal.

(8) Objective: To investigate whether perioperative exposure to music can improve postoperative recovery of patients undergoing intravertebral anesthesia.

(9) Figure 1 : Case 1 . L 5 fracture with intravertebral vacuum 2 months after pedicle screw removal.

(10) Cytotoxicity of bone cement, nervous reflex, fat embolism and alteration of intravertebral pressure may be responsible for these changes.