Errata: Narcolepsy with Cataplexy Associated with Holoprosencephaly Misdiagnosed as Epileptic Drop Attacks (original) (raw)

Painless legs and moving toes: A syndrome related to painful legs and moving toes?

Movement Disorders, 1993

The syndrome of painful legs and moving toes consists of continuous or semicontinuous involuntary writhing movements of the toes associated with pain in the affected extremity. We report a 57-year-old man with a 33-year history of painless and semicontinuous involuntary movements of the toes of the left foot similar to those seen in painful legs and moving toes. There was no family history of movement disorder. The history and physical examination were negative for significant trauma, radiculopathy , or peripheral neuropathy. There were no other neurological findings or involuntary movements. It is unlikely that the involuntary movements were precipitated by neuroleptics or psychosis. CT scan of the head; EEG, CT, and MRI scans of the lumbosacral spine; and EMG and nerve conduction studies of the legs showed no significant abnormalities except for a predominant cocontraction of the left foot flexors and extensors at 0.6-1.2 Hz in a pattern sometimes seen in painful legs and moving toes. We conclude that there is a condition clinically and electrophysiologically similar to painful legs and moving toes that we call painless legs and moving toes, the etiology of which remains undetermined.

Neuroleptics as a cause of painful legs and moving toes syndrome

BMJ case reports, 2014

Painful legs and moving toes syndrome is rare. It is predominantly diagnosed in middle-aged adults following a history of spinal cord surgery or trauma. The syndrome consists of abnormal repetitive movements, most commonly in the lower extremities, accompanied by pain in the affected limb. Pain usually precedes the movements. We report a case in a young patient that we believe was induced by the intake of a low-potency neuroleptic, which was prescribed to him for anxiety. The patient was treated with carbamazepine with mild relief of pain and later on with botulinum injection, which significantly reduced the movements and mildly improved the pain. After stopping the treatment, the beneficial effect lasted for about 3 months after which his condition gradually returned to its initial state.

Defining spasticity: a new approach considering current movement disorders terminology and botulinum toxin therapy

Journal of neurology, 2018

Spasticity is a symptom occurring in many neurological conditions including stroke, multiple sclerosis, hypoxic brain damage, traumatic brain injury, tumours and heredodegenerative diseases. It affects large numbers of patients and may cause major disability. So far, spasticity has merely been described as part of the upper motor neurone syndrome or defined in a narrowed neurophysiological sense. This consensus organised by IAB-Interdisciplinary Working Group Movement Disorders wants to provide a brief and practical new definition of spasticity-for the first time-based on its various forms of muscle hyperactivity as described in the current movement disorders terminology. We propose the following new definition system: Spasticity describes involuntary muscle hyperactivity in the presence of central paresis. The involuntary muscle hyperactivity can consist of various forms of muscle hyperactivity: spasticity sensu strictu describes involuntary muscle hyperactivity triggered by rapid ...

Management of focal dystonia of the extensor hallucis longus muscle with botulinum toxin injection: A case report

Archives of Physical Medicine and Rehabilitation, 1998

Recently botulinum toxin has been used with increasing frequency as a safe and effective treatment for many previously refractory conditions associated with excessive muscle activity. The indications for use of botulinum toxin injection continue to expand. This report describes the case of an 83-year-old woman with a history of diabetes mellitus and lumbar spinal stenosis who developed a severe focal dystonia of the left great toe, such that the toe maintained the extended position. Functionally, the resultant deformity prevented the patient from wearing shoes. In addition, the patient had significant pain in the left great toe. Under needle electromyographic localization, 50 units of botulinum toxin were injected into the left extensor hallucis longus muscle. Two weeks after the injection the patient was symptom free and could place her left foot into a shoe. Seven months later, she remained symptom free. This case illustrates that localized injection of botulinum toxin to a specific lower limb muscle can effectively result in decreased muscle activity and functional improvement.

The syndrome of painful legs and moving toes

Movement Disorders, 1994

The clinical presentation, symptoms, and signs in 20 new patients with the painful legs and moving toes syndrome are presented. Painful legs and moving toes may develop in the setting of spinal cord and cauda equina trauma, lumbar root lesions, injuries to bony or soft tissues of the feet, and peripheral neuropathy. In 4 of the 20 cases in the present study, no definite cause was found. Pain preceded the onset of toe movements in 18 cases, but in 2 the reverse sequence occurred. The pain had many of the characteristics of causalgia, but none of the patients exhibited the full picture of reflex sympathetic dystrophy, and peripheral trauma was the trigger in only 5 cases. Several patients reported that the occurrence of toe movements was closely related to the pain, although abolition of pain with lumbar sympathetic blocks was not necessarily associated with disappearance of the movements. Several features suggest a central origin for the movements. Symptoms may begin on one side and become bilateral; movements may be momentarily suppressed by voluntary action or exacerbated by changing posture; and electromyography reveals complex patterns of rhythmic activity with normal recruitment of motor units involving several myotomes. Three other patients with similar moving toes but no pain are also described. The occurrence of similar movements in the absence of pain raises the possibility that these cases represent examples at one end of a spectrum of disorders, with pain alone (causalgia) at the other end and the syndrome of painful legs and moving toes in between. Common precipitating factors are peripheral tissue, nerve, or root injury, which may lead to alterations in afferent sensory information with subsequent reorganisation of segmental or suprasegmental efferent motor activity. The altered sensory input may result in pain, abnormal efferent motor activity, or both via segmental or suprasegmental sensorimotor circuits.