Nägele's<unk>  is the presentation of the anterior parietal bone to the birth canal during vaginal delivery with the biparietal diameter being oblique to the brim of the pelvis. The synonym for this presentation is anterior asynclitism. It was first described in 1777 by German Karl Nägele.
Naegele obliquity
Neural clique
Midline cervical cleft
Sacral dimple
Calcaneal pitch
Skin bridge
Sensory decussation
Epispadias