A Study of Paravertebral Block in Thoracic Outlet Syndrome

Pre-Operative and Post-Operative Paravertebral Block on Patients With Thoracic Outlet Syndrome.

This research is being done to evaluate the effects of receiving only a paravertebral block prior to first rib resection procedure versus receiving the block both pre and post procedure.

Inclusion Criteria:

- All Thoracic Outlet Syndrome patients scheduled for first rib resection surgery.

Exclusion Criteria:

• Patients who are pregnant.
• Patients with prior first rib resection on side of presentation.
• Patients with complex regional pain syndrome (CRPS).
• Patients with brachial plexus disorder.
• Patients with cervical rib.