An 18-month-old presents at a well-child visit with a rounded 'pot-belly' abdomen, marked lordosis, short bowed legs, and a large head. Which action should the nurse implement?

• A. Refer the findings to the healthcare provider for diagnostic studies for hydrocephalus.
• B. Plot the findings on the growth chart within the parameters of delayed physical maturation.
• C. Document general physical appearance of a normally developed toddler.
• D. Review the dietary intake for indications of a vitamin deficiency or malnutrition.

Answer: (C)

Many physical traits at this age can be normal variations as toddlers grow and develop. A rounded “pot-belly” abdomen, mild lordosis, and bowing of the legs are common in toddlers who are learning to stand and walk, and a relatively large head can also be within the range of normal variation for an 18-month-old. In the absence of concerning neurologic signs, persistent vomiting, poor feeding, developmental delays, or rapidly changing head size, the appropriate action is to document that the child’s general physical appearance is consistent with normal development and continue routine growth and development monitoring.

Refer for hydrocephalus evaluation would be reserved for signs of increased intracranial pressure (for example, rapidly increasing head circumference with tense fontanels, vomiting, irritability, lethargy, or new neurologic symptoms). Plotting for delayed physical maturation or growth faltering would be considered if there were objective growth concerns on the chart over time. A vitamin deficiency or malnutrition assessment would be more relevant if there were dietary risk factors plus specific signs such as changes in dentition, bone tenderness, or characteristic skeletal findings. In this scenario, the described appearance aligns with normal variation, so documenting as normally developed and continuing routine follow-up is the best approach.