All are true about parotid fistula except
Internal Fistulas are that open inside mouth and are Asymptomatic.
External Fistulas are 2 types -
	
(i) Gland fistula
(ii) Duct fistula


Treated with New man and Sea brock's operation.
Complication of superficial parotidectomy
Treated with Newman and sea Brock's operation
Internal fistula are symptomatic
IOC is Sialogram