Assessing the Cervical Range of Motion in Infants With Positional Plagiocephaly.

Purpose: To determine if infants with positional plagiocephaly have limitations of active and passive cervical range of motion measured with simple and reliable methods.

Methods: The examiners assessed bilateral active and passive cervical rotations and passive cervical lateral flexion. Cervical assessment was performed twice by 2 different physicians to assess intertester reliability.