cysto
cystotomycystotomy
Cricothyroidotomy is the medical term meaning surgical incision into the cricoid.
encephelotomy
Sphenoidotomy is the medical term meaning surgical incision into the sphenoid bone or sinus.
Adenotomy is surgical incision into a gland.
Thymotomy is surgical incision of the thymus.Thymotomy.
Labyrinthotomy is surgical incision of the labyrinth.
Vagotomy is the medical term meaning surgical incision of the vagus nerve.
Laparatomy is surgical incision of the abdomen.
The medical term for incision of a membrane is "fenestration."
Cystectomy is the medical term meaning surgical removal of the bladder.