What Is the Difference Between a Craniotomy and a Craniectomy

Multiple Choice

What is the difference between a craniotomy and a craniectomy?

A) A craniotomy removes a part of the skull and allows the surgeon to perform the craniectomy
B) They are the same thing
C) A craniotomy removes a part of the skull and replaces it once the procedure is finished. A craniectomy removes a part of the skull and does not replace it.
D) A craniotomy allows access into the patient's spinal column. A craniectomy is repairs the patient's spinal column.