RESUMO
BACKGROUND: Government regulations mandate appropriate vehicular restraints for children under 4 years of age. Patients treated for infantile developmental dysplasia of the hip (DDH) with spica casts often require special accommodations. Previous work suggests that car seat loaner programs may help achieve these goals while avoiding the need for costly ambulance transportation. The purpose of this study was to evaluate our center's experience with postdischarge transportation in a large population of DDH infants and identify future threats to our program. METHODS: We performed a retrospective review of patients 4 years or younger of age who underwent closed or open reduction for DDH at our center between 2011 and 2018. Only the initial surgery of staged procedures was included. Patient demographic factors were recorded, as were procedure type, final restraint used for postdischarge transportation, and any potential discharge delays secondary to transportation issues. Costs were compared amongst transportation options. RESULTS: Our cohort consisted of 130 patients (mean age, 1.4±0.9 y; 98 females) treated for DDH. In total 41 children (31.5%) underwent closed reduction procedures, whereas 89 patients (68.5%) underwent open reductions. After reduction, 62 (47.7%) received 2-legged spica casts and 68 (52.3%) received 1.5-legged casts. The most common restraint was a hospital-loaned Hippo car seat (73, 55.8%) followed by family-owned car seats (27, 20.8%). Eight patients (6.2%) experienced delays in discharge while waiting for adequate restraints, 6 patients (4.6%) were transported by ambulance, and 4 patients (3.1%) left against medical advice with inadequate restraints. CONCLUSIONS: Following surgical treatment of DDH, over 50% of patients with a spica cast were discharged using our center's car seat loaner program. However, availability and cost can present barriers for patients, with 4.6% of patients still being transported home by ambulance and 3.1% with inadequate restraints against medical advice. Costs of car seats are significant both for patients' families intending to purchase them, as well as for hospitals maintaining loaner programs and replacing used/lost seats. Moving forward, the recent cessation of production of the most common "spica car seat" threatens the longevity of existing loaner programs and calls renewed attention to the issue of safe transportation in-spica from providers and car-seat manufacturers alike. LEVEL OF EVIDENCE: Level III.
