Modified longitudinal intermediate cervical plexus block for supraclavicular nerve analgesia: a randomized, double-blind trial in healthy volunteers

Key Points

• The aim is to evaluate the effectiveness of a modified cervical plexus block for providing analgesia at the supraclavicular nerve.
• Conducted a randomized, double-blind trial
• Included healthy volunteers
• Assessed the efficacy of the modified cervical plexus block
• Showed improved analgesia compared to standard methods
• Demonstrated safety in a healthy population