Definition, Meaning & Synonyms
trepan
noun
ˈtrɛpən
Definition
A trepan is a surgical instrument that is used to create an opening in the skull.
Examples
- The doctor used a trepan to relieve the pressure in the patient’s skull.
- Historical records show that trepanning was practiced in ancient civilizations.
- Trepanning can be a life-saving procedure in cases of traumatic brain injury.
Meaning
The act of trepanning involves removing a circular piece of bone from the skull, often for medical purposes, such as to relieve pressure after a head injury or to access the brain.
Synonyms
- cranial perforation
- skull boring
- bone flap removal
