Botulinum Toxin A for Relief of Pain in Cutaneous Leiomyomas

Abstract

Investigators studied the effect on patient pain of botulinum toxin injections to cutaneous leiomyomas. Eighteen patients who reported pain at least weekly from such lesions at a level of at least 4 on a 0–10-point scale were randomized to receive injections to the affected areas of botulinum toxin at 5 units/cm2 …