Osteogenesis imperfecta in a premature neonate. Endotracheal tube and umbilical arterial and venous catheters were well placed. The patient is on a ventilator. Multiple fractures incurred in utero at various stages of healing; many with malunion, angulation, and bridging callus: multiple ribs bilaterally, left humerus, radii and ulnae, femora (segmental fractures in both), and fibulae.Case courtesy of Dr. Yair Glick, Radiopaedia.org, rID: 52436