Ultrasound-Guided Internal Superior Laryngeal Nerve Block for Double-Lumen Bronchial Tube

• Status: Recruiting
• Trial end date: 2023-09-05
• Target enrollment: 0
• Participant gender: All

Summary

investigate the effectiveness and safety of ultrasound-guided bilateral internal branch of the SLN (iSLN) block for alleviating POST immediately after the operation.

• Phase: Phase 4
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Menoufia University
• Treatments: Bupivacaine; Lidocaine; Pharmaceutical Solutions

Criteria

Inclusion Criteria:

• ASA 1 to 3

Exclusion Criteria:

• patients who did not provide consent

• with a pre-existing sore throat, hoarseness and upper respiratory tract infection

• tracheal pathology, tracheostomy

• a history of psychosis, diabetes and thyroid, oral cavity or pharynx surgery

• known or suspected allergy to ropivacaine

• chronic opioid use

• use of nonsteroidal anti-inflammatory drug medication within 24 hours

• known or suspected difficult airway

• patients who will be supported by tube ventilator after the operation.