Which statement describes a typical presentation in a hypertonic child?

Which statement describes a typical presentation in a hypertonic child?

• A. Typical presentation is a flexed posture
• B. Typical presentation is an extended posture
• C. Head control is unaffected
• D. There are no postural changes

Answer: (A)

Hypertonia raises the baseline muscle tone, and in many children with this condition the flexor muscles tend to dominate. That dominance pulls joints into flexed positions, so you’ll often see a flexed, compact posture at rest or during movement. An extended posture would imply a different pattern—extensor dominance—not typical for hypertonia. Head control is not inherently unaffected when tone is elevated; issues with neck and trunk muscles can influence head control, so claiming it remains unchanged doesn’t fit the usual presentation. Likewise, postural changes are common with increased tone, so saying there are no postural changes isn’t accurate. Therefore, a flexed posture best describes the typical presentation.

Hypertonia raises the baseline muscle tone, and in many children with this condition the flexor muscles tend to dominate. That dominance pulls joints into flexed positions, so you’ll often see a flexed, compact posture at rest or during movement. An extended posture would imply a different pattern—extensor dominance—not typical for hypertonia. Head control is not inherently unaffected when tone is elevated; issues with neck and trunk muscles can influence head control, so claiming it remains unchanged doesn’t fit the usual presentation. Likewise, postural changes are common with increased tone, so saying there are no postural changes isn’t accurate. Therefore, a flexed posture best describes the typical presentation.