Stroke

The sudden development of localized disturbances in the nervous system, usually related to reduced blood in the brain. A stroke occurs when the blood supply to part of the brain is suddenly interrupted or when a blood vessel in the brain bursts, spilling blood into...

Subcutaneous

Beneath the skin. Cutaneous, meaning having to do with the skin; subcutaneous means beneath or under the skin. For example, a cyst located under the skin is a subcutaneous cyst; a subcutaneous port is a tube surgically placed into a blood vessel and attached to a disk...

Sublabial

Below the lips or labium. Surgical incision below the lip, above the front teeth in the gum line, providing access to the nostril, or followed by splitting the palate (bone) to eventually access the sphenoid sinus.