greater sciatic notch

(redirected from ischiatic notch)

great·er sci·at·ic notch

[TA]
the deep indentation in the posterior border of the hip bone at the point of union of the ilium and ischium.

great·er sci·at·ic notch

(grātĕr sī-atik noch) [TA]
A deep indentation of the os coxae located between the posterior superior iliac spine and the ischial spine