Clinical conditions that cervico-thoracic sympathetic blockade may benefit

...Miscellaneous conditions in head region: stroke, Meniere disease, tinnitus
Amblyopia due to quinine poisining (also causes retinal artery spasm and thrombosis)

Cousins and Bridenbaugh's Neural Blockade in Clinical Anesthesia and Pain Medicine by Michael J Cousins, Phillip O Bridenbaugh, Daniel B Carr, and Terese T Horlocker

Wolters Kluwer Health
Edition: 4 - 2008