What does neuorrhaphy refer to in medical terminology?

Neuorrhaphy specifically refers to the suturing of the ends of a severed nerve. This term is derived from "neuro," which relates to nerves, and "rrhaphy," meaning to suture or stitch. When a nerve is cut or damaged, it is crucial to reconnect the nerve fibers to restore function. This surgical procedure aims to help the nerve heal properly, promoting regrowth and reconnection of nerve pathways, which is essential for restoring sensation and movement in the affected area.

Understanding the term's components is key to recognizing its meaning clearly. The focus on "suturing" is critical because it distinguishes this procedure from other interventions that do not involve stitching, such as the removal of tissue or pain management treatments. The other options pertain to different procedures or conditions, such as repairing brain tissue or addressing nerve pain, but they do not specifically address the concept of suturing severed nerves.