https://www.selleckchem.com/pr....oducts/gsk3685032.ht
Occipital artery-posterior inferior cerebellar artery (OA-PICA) bypass is a challenging procedure and not frequently performed due to difficulties in occipital artery (OA) harvest. To facilitate the harvest, the intersection between the sternocleidomastoid and splenius capitis (known as the "OA triangle" is used as the anatomical landmark to identify the OA segment that carry the highest risk of damage. This clinical study aimed to demonstrate the efficacy and safety of OA harvest using this landmark. Eighteen patients who underwent