Sea turtles are considered to be endangered species. A depressed fracture o
f a 35 kg green sea turtle was treated surgically. Isoflurane was used for
induction and maintenance of anesthesia. Slow induction of and slow recover
y from anesthesia was remarkable. After the operation, there was an improve
ment of general status, but head tilt and weakness of the left limbs persis
ted. As the turtle did not eat, force feeding using stomach tube was perfor
med. The turtle died at about 6 months after the surgery.