This podcast is part 1 of a 4 part series discussing the Abnormalities in Head Shape and Size in Pediatrics. This part will describe how to measure head circumference and head growth. This was developed by Lindsey Logan, Pediatric Neurology resident, and Claire McNiven, Pediatrics Resident, with Dr. Melanie Lewis, Dr. Lauren Redgate, and Dr. Peter Gill for PedsCases.com.