Neurointerventional participation in craniopagus separation

Riyadh Nasser Alokaili, Muhammad Ejaz Ahmed, Ahmed Al Feryan, James T. Goodrich, Ahmed Aloraidi

Research output: Contribution to journalArticlepeer-review

8 Scopus citations


Craniopagus-type conjoined twins (joined at the head) are exceedingly rare. Separation of craniopagus conjoined twins is a challenging task mainly owing to complex vascular anatomy and limited experience with this disorder. Modern neuroimaging techniques including digital subtraction angiography can be used to preoperatively assess the cerebral vascular system. These techniques can also provide the raw data to fabricate three-dimensional true-scale models. We report a case in which endovascular techniques have been used in the separation of craniopagus conjoined twins. To our knowledge there are no reports of successful incorporation of neurointerventional methods in the disconnection of shared venous channels.

Original languageEnglish (US)
Pages (from-to)552-557
Number of pages6
JournalInterventional Neuroradiology
Issue number4
StatePublished - Aug 1 2015
Externally publishedYes


  • Conjoined
  • Craniopagus
  • Endovascular embolization
  • Twins

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging
  • Clinical Neurology
  • Cardiology and Cardiovascular Medicine


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