Soru

Zorluk: KolayPediatric Neurologic Disorders

During a routine health maintenance visit, the parents of a 16-month-old boy express concern regarding his motor development. They report that he started walking independently at 15 months of age but appears highly uncoordinated. According to the parents, he falls several times a day, maintains a very wide stance, and holds both arms in the air with his elbows slightly bent while moving. They are worried about a potential neurologic disorder because the child's older cousin was recently evaluated for ataxia. The pregnancy and delivery were uncomplicated. The child has a vocabulary of six words and correctly points to his nose when asked. Vital signs are within normal limits. Neurologic examination reveals an alert, cooperative child walking with a wide base and arms in a high-guard position. Muscle tone, bulk, and strength are symmetric and normal throughout. Deep tendon reflexes are 2+ globally. When offered a toy, he reaches for it smoothly with no intention tremor. Which of the following is the most appropriate next step in management?

  1. A
    Magnetic resonance imaging of the brain
  2. B
    Referral to a pediatric physical therapist
  3. Reassurance and routine careCevap
  4. D
    Measurement of serum creatine kinase
  5. E
    Electroencephalography

Cevap

Reassurance and routine care
The correct answer is reassurance and routine care because the child's presentation is entirely consistent with a normal toddler gait. Children typically begin to walk independently between 12 and 15 months of age. In the first several months of walking, toddlers naturally adopt a wide-based stance to maintain their center of gravity and often hold their arms abducted with elbows bent (a 'high-guard' position) for balance. Frequent falls are a normal part of acquiring this motor skill. The absence of dysmetria, intention tremor, abnormal muscle tone, or reflex abnormalities effectively rules out true cerebellar ataxia and other pathologic neurologic conditions. Therefore, no diagnostic testing or specialized referral is required.

Adım Adım Çözüm

1
Analyze the patient's presentation and developmental milestones.
The patient is a 16-month-old who recently started walking. He walks with a wide base, frequent falls, and arms in a high-guard position.
Identifying the characteristics of the patient's gait is essential to distinguish normal development from a neurologic disorder.
2
Evaluate the physical examination findings.
Neurologic exam shows normal muscle tone, normal bulk, symmetric reflexes, and no dysmetria or tremors.
A normal neurologic exam rules out pathologic causes of clumsiness, such as cerebellar ataxia or neuromuscular weakness.
3
Determine the most appropriate management.
Reassurance and routine care.
Because the clinical picture is entirely consistent with a normal, newly walking toddler, no further medical or therapeutic intervention is indicated.

Anahtar Kavram

Normal Toddler Gait
Bu soruyu puanla