C7-T1 foraminal stenosis: Definition, Uses, and Clinical Overview
C7-T1 foraminal stenosis means narrowing of the nerve “exit tunnel” between the C7 and T1 vertebrae. This tunnel is called the neural foramen, and it is where a spinal nerve root leaves the spine. At C7-T1, the nerve root most commonly affected is the C8 nerve root. The term is commonly used in spine clinic notes, imaging reports (MRI/CT), and surgical planning.