The interspinous plane (Planum interspinale) is an anatomical transverse plane that passes through the anterior superior iliac spines. It separates the lateral lumbar region from the inguinal region and the umbilical region from the pubic region.[1][2]


  1. ^ "Interspinous plane – Chemwatch".
  2. ^ The Netter collection of medical illustrations. Volume 9, Digestive system Part I, Upper digestive tract. Frank H. Netter, James C. Reynolds (Second ed.). Philadelphia, PA. 2017. p. 8. ISBN 0-323-38936-8. OCLC 951909364.((cite book)): CS1 maint: others (link)