Surgery of Posterior Communicating Artery Aneurysm

Posterior communicating artery (PCoA) aneurysm is the aneurysm that arises at junction of internal carotid (IC) and PCoA. This aneurysm accounts for 15–25% of all intracranial aneurysm [1, 2]. If the aneurysm neck arises along the PCoA itself, it’s called “true” PCoA aneurysm, and this accounts more or less 1.3% of all intracranial aneurysm and 6.8% of all PCoA aneurysm [3]. These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.