• Directory
  • Search
  • All results
  • Journals
  • Definitions
Congenital Abnormality
iniencephaly
Definitions related to iniencephaly:
  • A rare neural tube defect characterized by extreme retroflexion of the head and severe defects of the spine. It is usually associated with other congenital anomalies.
    NCI
    U.S. National Cancer Institute, 2021
  • Exposure of occipital brain and upper spinal cord tissue involving extreme retroflection of the head. (Makris S, Solomon HM, Clark R, Shiota K, Barbellion S, Buschmann J, Ema M, Fujiwara M, Grote K, Hazelden KP, Hew KW, Horimoto M, Ooshima Y, Parkinson M, Wise LD. Terminology of developmental abnormalities in common laboratory mammals (Version 2). Part B. Birth Defects Res B Dev Reprod Toxicol. 2009 Aug;86(4):227-327.)
    CDISC Terminology
    Clinical Data Interchange Standards Consortium (CDISC), 2021
  • Iniencephaly is a rare form of neural tube defect in which a malformation of the cervico-occipital junction is associated with a malformation of the central nervous system.
    OrphaNet
    INSERM, 2021
Return to OpenMD Medical Dictionary > I
Try this search on: Farlex, Merriam-Webster, Oxford Dictionary, or Wordnik

This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.

  • About
  • Feedback
  • Guides
  • Terms
© 2026 OpenMD
The content on this site is NOT a substitute for professional medical advice or diagnosis. Always seek the advice of your doctor or health care provider.