A craniotomy is a surgical procedure in which a section of the skull, called a bone flap, is temporarily removed to access the brain. This procedure allows neurosurgeons to perform various interventions within the cranial vault, including the removal of brain tumors, treatment of vascular abnormalities, repair of traumatic injuries, and addressing other neurological conditions. Here are key aspects of a craniotomy:

1. Purpose:

   
   

   Access to the Brain: The primary purpose of a craniotomy is to provide access to the brain for diagnostic and therapeutic purposes.

   
   

   Treatment of Conditions: Common procedures performed through a craniotomy include tumor resection, treatment of vascular malformations, epilepsy surgery, and management of traumatic brain injuries.