Ultrasound Needle Transducer for Regional Anesthesia Validation Study

Intercostal nerve block is a regional anesthetic procedure for peri-operative pain management. It inhibits the action of the ipsilateral sensory and motor branches, and produces analgesic effects at the targeted thoracic level.

Paravertebral block is the technique of injecting local anesthetic alongside the thoracic vertebra close to where the spinal nerves emerge from the intervertebral foramen. This produces unilateral, segmental, somatic, and sympathetic nerve blockade, which is effective for anesthesia and in treating acute and chronic pain of unilateral origin from the chest and abdomen