“…The proposed mechanism of congenital pin-pong fracture is persistent intrauterine pressure on the soft, malleable skull caused by bony structures such as sacral promontory, pelvic symphysis, 5 th lumbar vertebra or ischial bone or even by fetal extremities [2,3,6]. Also, fetal head pressure against maternal pelvic mass like fibroid or tumour may results in pin-pong fracture [3].…”