Search by Medical Condition A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Clinical Trials for Thoracic Outlet Syndrome A Study of Paravertebral Block in Thoracic Outlet Syndrome Whiplash-induced Thoracic Outlet Syndrome Treated With Botulinum Toxin. Botulinum Toxin Injections for Thoracic Outlet Syndrome Treatment of Thoracic Outlet Syndrome (TOS) With Botox