Sustained benefit of painful legs moving toes syndrome with botulinum toxin type A.

Painful legs moving toes (PLMT) is a rare disorder characterized by an often-severe painful sensation in the legs associated with involuntary movement of the toes. The treatment can be challenging given the poor response to pharmacotherapy. We present a patient with PLMT who obtained substantial benefit in both pain and severity of involuntary movement with botulinum toxin type A injections for more than 3 years.