Treatment of<unk>  is done by surgical exploration and excision. The fistulous track is removed with skin and cartilage. Split thickness skin grafting and stenting is done if more than 30% of the external canal's circumference has been removed. The potential complications following fistula removal surgery are facial nerve paralysis and recurrence.
Collaural fistula
Cimino fistula
Urachal fistula
Vaginitis emphysematosa
Urachal diverticulum
Galactocele
Chirurgia magna
Urachal cyst