Tenente, JoanaCardoso, IvanaVinhas da Silva, AntónioTorres, Jacinto2021-11-022021-11-022021-09Tenente J, Cardoso I, Vinhas-da-Silva A, Torres J, Nascer e Crescer - Birth and Growth Medical Journal 2020;30(3): 189-191. doi:10.25753/BirthGrowthMJ.v30.i3.232322183-9417http://hdl.handle.net/10400.16/2520A female preterm was admitted to the Neonatal Intensive Care Unit for late prematurity and very low weight. The physical examination was normal. On the third day of life, a hard left, non-painful parietal depression was noted, with no evidence of neurological impairment. Head computed tomography (CT) showed focal sinking of the left parietal bone posteriorly to the coronal suture. A watchful attitude was adopted and the patient was discharged on day 28. The diagnosis was a “ping-pong fracture”, which can occur iatrogenically or spontaneously in uterus. This diagnosis can be confirmed by x-ray or CT scan and the prognosis is usually good, with complete deformity regression. At two months, the parietal fracture was barely perceptible, and neurological examination was normal.engbone depressionnewbornping-pong fracturespontaneous fractureNeonatal cranial bone depressionDepressão óssea craniana neonataljournal article10.25753/BirthGrowthMJ.v30.i3.23232