Correct option is D
Answer: (d) The swelling is limited by the suture
Explanation: Caput succedaneum is a common condition in newborns resulting from the pressure exerted on the scalp during delivery. Its key characteristics include:
· Diffuse Swelling: The swelling in caput succedaneum is diffuse, meaning it is not confined by the boundaries of cranial sutures. It often crosses suture lines, which is an important distinguishing feature from cephalohematoma (where the swelling is limited by sutures).
· Nature of Swelling: Although it is an edematous swelling and may appear red due to the mixing of serum with some blood elements, it is not typically described as a pronounced inflammatory reaction. The description as "inflammatory and non-volatile" might be less precise, but the main point is that caput succedaneum is a transient swelling.
· Resolution: The swelling usually resolves on its own within a few days without any specific treatment.
Since caput succedaneum characteristically crosses the suture lines, the statement "The swelling is limited by the suture" is not true for this condition, making it the correct answer.