Overview
The regional methods of anesthesia for the neurosurgical operations of the spine and spinal cord reducing the needs for opioids intra operatively and reducing pain in the postoperative period, decrease the numbers of failed back syndrome.
Eligibility
Inclusion Criteria:
- back surgery
Exclusion Criteria:
- contraindications to the regional method of analgesia,
- patient refusal,
- patients with diabetes mellitus
- mental illness
- pregnancy