What is the bifid process?

The bifid process, also known as the bifid rib or bifid process of the rib, refers to a congenital anomaly where a rib is split or forked, resulting in two separate ends. This condition is typically asymptomatic and is often discovered incidentally during imaging studies. It can occur in various rib pairs, but is most commonly seen in the cervical ribs. While usually benign, it may occasionally be associated with other anatomical variations or conditions.