Painful legs and moving toes - Case report and Review of literature.

Objective: Painful legs and moving toes (PLMT) is a syndrome consisting of pain in the lower legs with involuntary movements of the toes or feet. Its incidence and prevalence remain largely unknown since it is still a relatively rare disorder. We are reporting a case of PLMT along with the first review ofliterature on all previously reported cases and a discussion on its clinical management. Methods: A review of published literature on PLMT was done using MEDLINE and PubMed databases. Searches were conducted to find articles from 1971 – 2010. Medical subject headings used to search the databases included PLMT with subheadings of painful legs/moving toes, electromyography, polysomnography, as well as keyword search using "PLMT". Single author reviewed titles and abstracts of potentially relevant articles. Results: We reviewed approximately 19 PLMT articles that have been published to date, with a total of 72 patients: 30.5% males and 69.5% females (median age 55 & 64 yrs, respectively). The most common predisposing conditions were neuropathy and radiculopathy. Numerous treatments including antiepileptics, benzodiazepines, antispasmodic agents, and antidepressants have been tried with little success. GABAergic agents such as gabapentin and pregabalin were the most effective in attenuating the pain and the movements, possibly via both central and peripheral mechanisms. Conclusion: Physicians should be aware of this rare debilitating condition. Though much progress has been made in elucidating its etiology, the exact mechanism still remains a mystery. It is important to consider PLMT in a patient with painful legs and/or restless leg syndrome without any significant history of neurological disease or trauma. Diagnosis is essentially clinical and treatment is complex, which includes different combinations of medications and invasive techniques that generally produce a poor outcome. [ABSTRACT FROM AUTHOR]