Final answer:
The incision of the skull as a surgical approach or to relieve intracranial pressure is called craniotomy. It involves removing a portion of the skull to access the brain for various surgical procedures.
Step-by-step explanation:
The incision of the skull as a surgical approach or to relieve intracranial pressure is called craniotomy. It is a surgical procedure in which a section of the skull bone is removed to access the brain for various reasons, such as tumor removal, treatment of brain injuries, or relieving intracranial pressure caused by conditions like swelling or bleeding in the brain.
During a craniotomy, a surgeon carefully makes an incision in the scalp, removes a portion of the skull, and then closes the incision after completing the necessary surgical procedure. This approach allows direct access to the brain and provides ample space for the surgeon to work.
Some examples of situations where a craniotomy may be performed include the removal of a brain tumor, treatment of aneurysms, and the management of traumatic brain injuries.