Hyperextension of the head in breech presentation.
D000015:Abnormalities, Multiple / Q000175:diagnosis*; D001720:Birth Injuries / Q000209:etiology*; D002585:Cesarean Section; D005260:Female; D006257:Head; D006801:Humans; D007746:Labor Presentation; D011247:Pregnancy; D013119:Spinal Cord Injuries / Q000209:etiology