Normal cranial ultrasound of premature neonate

Case contributed by Ryan Thibodeau
Diagnosis not applicable

Presentation

25 week premature infant. Routine cranial ultrasound to assess for germinal matrix hemorrhage.

Patient Data

Age: 3 days
Gender: Male

There is no midline shift or abnormal extra-axial fluid. Absence of gyri and sulci is normal for gestational age. The ventricles are normal in size but slightly asymmetric. There is a cavum septum pellucidum. The midline structures are normal. No intraventricular, germinal matrix or parenchymal hemorrhage.

Case Discussion

This is a normal cranial ultrasound in a premature neonate born at 25 weeks gestation. The absence of gyri and sulci is a normal finding in premature infants.

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