Question
What types of spasms are associated with the recurrence of pediatric spasmodic syndrome?
Answer
The recurrence of pediatric spasmodic syndrome can be categorized into flexor spasms, extensor spasms, and mixed spasms. Flexor spasms are the most common, characterized by flexion movements of the neck, trunk, upper limbs, and lower limbs. The child may suddenly nod their head, bring their arms inwards to hold a ball, and then extend them forward. The intensity of muscle contraction varies among different children or even within the same child during different recurrences. Mild cases may only present with head tremors or shrugging shoulders, while severe abdominal muscle contractions can cause the trunk to bend like a sickle.