A 10-year-old male child presented with history of intermittent discharge of watery fluid from an opening in the right cheek since birth. The discharge increased on feeding/eating and was not associated with any swelling or pain. There was no previous history of swelling, redness, pain, or injury to the region. He was otherwise healthy and had normal developmental milestones.\nPatient had normal general/systemic examination with vital parameters. Local examination revealed a small punctum on the right side of the face, at a distance of about 2.5 cm from the angle of the mouth and 1 cm inferior to a line joining the tragus and angle of mouth []. Expression of clear serous fluid on local massage was seen. No associated palpable mass or tenderness was noted. Oral examination was normal with normal Stenson's ducts opening bilaterally.\nBilateral pre-aural appendages were noted on regional examination, two on the right side anterior and anteroinferior to the tragus and one appendage on the left side just anterior to the tragus [Figure and ].\nAs a part of the diagnostic work-up, ultrasonography, sono-fistulography, contrast digital fistulography, contrast digital sialography and contrast CT fistulography [] were done. Laboratory analysis of the fluid revealed raised salivary amylase levels (7800 IU/mL), which confirmed the diagnosis of a salivary fistula. Contrast fistulography revealed an opacified tubular shaped density visualized with opacification of soft-tissue area noted on the plain image. No intra oral spillage of contrast was seen.\nOur patient was successfully managed by a simple surgical technique, described below:\nThe procedure was performed under general anesthesia with local infiltration of 1 in 100,000 adrenaline around the fistulous opening to minimize intra-operative bleeding. Methylene blue was then injected into the fistulous opening using a 26-gauge needle (blunt tip) under microscopic magnification. An incision-along skin crease enclosing fistulous opening was given. The duct was dissected for about 1.5 cm. Then brought out to the mucosal surface through buccinator muscle opposite the first upper molar tooth. The duct was secured in place using absorbable sutures. Skin incision was closed. Pre-auricular tags were also excised. Figures and are showing the dissection.\nPost-operatively, patient was kept on nil by mouth for 24 h and put on intravenous fluids, antibiotics, atropine and analgesics. On stimulating the accessory gland the saliva was found dribbling from the transposited duct opening. Patient was discharged on oral antibiotics and analgesics on the 3rd post-operative day. Her sutures were removed on the 6th day. Histopathological examination of the tissue/fluid adjacent to fistulous tract showed no underlying malignancy or evidence of any specific (granulomatous) disease. At 2 weeks later sialogram was carried out which confirmed the patency of the duct. Our patient was followed-up 3 months later and was found to have successful healing of her wound with no complications or recurrence. Figures and are showing the post-operative status.
A 37-year-old male patient reported to the Department of Oral and Maxillofacial Surgery with a chief complaint of pain, difficulty in closing the mouth, and swelling on the left side of the face following a road traffic accident. Direct open reduction and internal fixation via transparotid approach of the left condyle were performed []. Ten days later, the patient presented with a swelling on the left side of the face. On extraoral examination, there were no clinical signs of infection or drainage in the surgical wound and no local rise in temperature was noted. On intraoral examination, salivary secretion through the stenson's duct was relatively reduced on the left side. Neurological examination revealed that no motor loss due to severance of any branch of facial nerve in the affected side. Aspiration was done on dependable swelling which gained a 6 ml of clear, watery, and odorless fluid aspirate, giving an impression of saliva []. A laboratory test confirmed the presence of salivary amylase in the aspirate.\nIn this case, trauma in the parotid glandular substance leads to the formation of sialocele by the accumulation of extravasated saliva into the glandular parenchyma. Pressure dressing and antibiotics were given to prevent infection. Postoperatively, repeated aspiration along with compressive dressing was performed but did not result in healing. Hence, decided to place an intraoral drain under local anesthesia.\nAfter standard aseptic preparation, intraorally, a 1 cm long incision was placed on external oblique ridge behind the third molar. A small curved artery forceps were inserted through the superficial fascia of masseter reaching the sialocele. Approximately 5 cm long, slender, sterile, punched plastic tube of diameter 5 mm (intravenous cannula) [] was positioned with one end in the glandular substance and the other end in the mouth with the help of the forceps. The tube was secured along the vestibule by suturing it to the mucosal surface of the cheek, ensuring complete convenience to the patient []. After placing such a drain, there was no pooling of saliva in the glandular substance. This would have allowed healing of the gland and subsequent formation of structures necessary for drainage through the main Stensen's duct. The patient's recovery was uncomplicated, and follow-up was done for 5 months.