The maintenance of binocular vision requires harmonious function of the visual sensory system, gaze centers, ocular motor nerves, neuromuscular junction, and ocular muscles. This chapter deals with nonparalytic strabismus, paralytic…
Involuntary movements are usually associated with abnormalities of the basal ganglia and their connections and occur in several different neurological disorders. Abnormal movements can be the main or initial features…
Weakness or paralysis of a limb is usually due to pathology of the spine and the proximal portion of nerves. Monoplegia may also be the initial presentation of a hemiplegia,…
In this text, the term paraplegia denotes partial or complete weakness of both legs, and the term quadriplegia denotes partial or complete weakness of all limbs, thereby obviating need for…
Tone is the resistance of muscle to stretch. Clinicians test two kinds of tone: phasic and postural. Phasic tone is a rapid contraction in response to a high-intensity stretch (deep…
The approach to children with hemiplegia must distinguish between acute hemiplegia, in which weakness develops within a few hours, and chronic progressive hemiplegia, in which weakness evolves over days, weeks,…
A cramp is an involuntary painful contraction of a muscle or part of a muscle. Cramps can occur in normal children during or after vigorous exercise, and after excessive loss…
This chapter deals primarily with sensory disturbances of the limbs and trunk. Autonomic dysfunction is often associated with sensory loss but sometimes occurs alone. Chapter 17 considers sensory disturbances of…
The majority of children with flaccid limb weakness have a motor unit disorder. Flaccid leg weakness may be the initial feature of disturbances in the lumbosacral region, but other symptoms…
