This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...

Dystonia can affect everyone, from small children to older adults. Childhood dystonia is usually generalized dystonia (affecting most body parts). It is usually caused by genetic factors, while ...

Dystonia is a neurological disorder causing involuntary muscle contractions and abnormal postures. Botulinum toxin (e.g., Botox) is the gold-standard, first-line treatment for focal dystonias, which ...

Tremor is defined as a rhythmical, involuntary oscillation of a part of the body, due to alternating contractions of a pair of agonist-antagonist muscles. The cause of the tremor is usually diagnosed ...