analgesic effect of superficial cervical plexus block by using ultrasound in patients undergoing neck surgeries

The efficacy of ultrasound-guided bilateral superficial cervical plexus block on postoperative pain relief in patients undergoing neck surgeries, prospective randomized controlled study,To assess the analgesic efficacy of bilateral superficial cervical plexus block in reducing post-operative pain following neck surgery, decrease total opoid consumption during first 24h post operative.

Inclusion Criteria:

• The study include all patients between 18 and 60 years of age who underwent elective neck surgery under general anesthesia

Exclusion Criteria:

• 1. Patient refusal . 2. Patient with significant neurological , psychological disease . 3. patient known allergy to local anesthesia . 4. Patient uncorrected coagulapathy or anticoagulant therapy . 5. Patient with sever neck deformity . 6. Patient with infection at site of injection . 7. Patient with sever respiratory disease . 8. patients with regular use of analgesic medications