Q67.3

Clinical Causes: Extended time spent lying on the back or in the same position, leading to pressure on one part of the skull. Intrauterine positioning, where the baby’s head remains in a fixed position during pregnancy, affecting skull shape. Tight or uneven neck muscles (such as torticollis), limiting head movement and positioning. Multiple births, involving restricted space in the womb, which can influence skull shape. Delayed motor development, resulting in prolonged periods of head positioning in the same way. Premature birth, where the softer skull bones are more susceptible to deformity.

Key Symptoms: Noticeable flattening or asymmetry on one side of the baby’s skull. Wide or bulging forehead on one side. Shifted appearance of the ears (e.g., ear positioned more forward or backward). Uneven hairstyle or head shape as the child grows. In some cases, mild neck stiffness or limited neck movement. No significant symptoms beyond the skull deformity, with normal overall development.

Diagnosis Path: Diagnosis of plagiocephaly involves a physical examination by a healthcare provider, who assesses the skull shape and symmetry. Imaging tests such as X-rays or 3D scans may be used in some cases to evaluate skull sutures and rule out additional cranial conditions. The healthcare provider will also review the baby’s medical history and observe head position and growth patterns over time. Early diagnosis is crucial for effective management and to prevent potential complications.

Treatment Protocols: Management strategies for plagiocephaly typically aim to relieve pressure points and promote symmetrical skull growth. Approaches include: - **Repositioning Techniques:** Encouraging varied head positions during sleep, play, and feeding to reduce constant pressure on one area. - **Physical Therapy:** Addressing neck muscle tightness or torticollis to improve head mobility and positioning. - **Specialized Helmets:** Cranial orthoses or molding helmets may be recommended in moderate to severe cases to gently reshape the skull over several months. - **Monitoring Growth:** Regular follow-up visits ensure appropriate skull development and adjustment of treatment strategies. In most instances, early interventions are effective, and the skull shape can become normal with non-invasive measures. Surgical intervention is rarely needed unless associated with craniosynostosis or other craniofacial anomalies.