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The Cutting Edge: Challenges in Medical and Surgical Therapies
Apr 2012

Botulinum Toxin-A for the Treatment of Raynaud Syndrome

Arch Dermatol. 2012;148(4):426-428. doi:10.1001/archdermatol.2011.1144

Raynaud syndrome is a vasospastic disorder of the fingers, toes, and other body sites often associated with exposure to cold temperatures or emotional stress.1-3 Although responses to pharmacologic therapies are helpful, some cases are recalcitrant, leading to persistent pain and ulceration.

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