A 2-year-old toddler diagnosed with developmental dysplasia of the hip (DDH) is being treated with a Pavlik harness. The parents express concern about caring for their child at home. Which instruction should the nurse prioritize when teaching the parents?

Continuous harness wear as prescribed maintains proper hip positioning for effective DDH treatment. Daily removal or prone positioning can disrupt reduction and increase risk of displacement.

Understanding the Priority in Pavlik Harness Care

The correct instruction to prioritize is to maintain the harness continuously except during diaper changes as prescribed. The Pavlik harness is a dynamic flexion-abduction orthosis used as the first-line treatment for developmental dysplasia of the hip (DDH) in infants and young toddlers . Its success depends on maintaining the femoral head within the acetabulum to stimulate normal joint development. The prescribed wearing schedule, typically 23 to 24 hours per day, is critical; any unnecessary removal can interrupt this process and compromise the therapeutic outcome. A foundational component of effective DDH care, as identified in parental information needs, is a clear understanding of the treatment's purpose and the strict adherence required for the harness to work ^[1].

Why Not the Other Options?

Option 1 (Remove the harness daily for bathing and skin inspection) is incorrect because it contradicts the principle of continuous wear. While skin care is an important nursing consideration, the harness should not be removed for a full bath or a prolonged daily inspection unless specifically ordered by the healthcare provider. Parents are typically taught to perform skin checks and hygiene around the harness straps without removing it, using techniques like sponge bathing. The priority is to preserve the hip's reduced position ^[1].

Option 2 (Adjust the harness straps if the infant appears uncomfortable) is a dangerous instruction. Harness adjustment is a precise clinical task based on the child’s growth and the provider's assessment of hip stability. Incorrect strap tension can lead to treatment failure or serious complications, such as femoral nerve palsy or avascular necrosis of the femoral head. Parents must be explicitly taught never to adjust the straps themselves and to report any signs of discomfort, excessive crying, or changes in leg movement to their healthcare team immediately [1, 2].

Option 3 (Place the infant in a prone position during sleep to prevent hip displacement) is both incorrect and unsafe. The Pavlik harness maintains the hips in a flexed and abducted position, which is the therapeutic posture. Placing an infant in a prone position for sleep directly contradicts safe sleep guidelines to prevent Sudden Infant Death Syndrome (SIDS). The recommended sleep position for an infant in a Pavlik harness remains supine (on their back), and the harness itself does not necessitate a change in this critical safety practice.

Connecting Parental Education to Clinical Outcomes

Research on parental information needs highlights that caregivers want clear, practical guidance on daily care routines, including how to handle feeding, sleeping, and hygiene without compromising the treatment ^[1]. A significant gap exists between parental knowledge and correct preventive practices, reinforcing the nurse's role in providing structured, accurate education . The instruction to keep the harness on continuously, with removal only for diaper changes as specifically prescribed, directly addresses the most common point of confusion and the greatest risk to treatment efficacy. This teaching empowers parents to be active, safe participants in their child's recovery by focusing their efforts on recognizing problems to report, rather than attempting to solve them independently [1, 2].