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.
A white17-year-old female patient presented with a 4-month history of swelling over her\nleft cheek anteriorly to the ear. She referred 3 previous episodes, the last one having\nstarted 1 month before the appointment. She denied trauma to the region, had not have\nepisodes of fever lately and her medical history was not contributory. There was no\nassociated pain or alteration of facial function as well as no motor or sensory deficits\nwere observed.\nThe swelling measured about 6 cm in length and 5 cm in width. On bimanual palpation an\nill-defined and resilient mass was noticed (). This mass was evident extra orally with a considerable bulging of the skin\nin the left parotid region. The lesion was normal and no lymphadenopathy was detected.\nOn intraoral examination, oral mucosa and teeth were healthy. The parotid duct in the\naffected side was normal and salivary flow had normal physical aspects without debris or\npurulent discharge. The presumptive clinical diagnosis was an abscess associated to mild\ninflammation, considering the patient’s history and the previous episodes. Conventional\npanoramic radiography, ultrasonography and sialography were performed. The panoramic\nradiograph showed teeth and bones preserved without any evidence of abnormalities. The\nultrasonographic scan revealed a hypoechoic ovoid well defined image suggesting a cyst\n(). Sialography of the left parotid was\nperformed using Lipiodol® (Lipiodol; Guerbet, Jacarepaguá, RJ,\nBrazil) as a substance of contrast. A partial filling of the gland was enough to show\ncavitary sialectasia in a panoramic ()\nand anteroposterior view (), and the\ncontrast was retained in the gland for at least 24 hours ().\nA percutaneous needle aspiration of the swelling was performed 2 weeks after the\nsialography. It yielded 4 mL of a clear viscous fluid. The material was submitted to\nmicrobiological analysis and showed numerous polymorphonuclear leukocytes. The fluid did\nnot show any bacterial growth and presented high amylase levels (7,810 units/L). The\naspiration procedure was sufficient to empty the cavity. The patient was advertised to\ncompression dressing twice a day. Seven days after the percutaneous aspiration a great\ndecrease of the swelling was observed. The overlying skin showed a discreet erythema on\nthe surface of the mass, without signs of infection, and the patient did not refer pain\n(). At the 30-day follow-up visit,\ncomplete recovery was noticed, and the residual swelling had totally disappeared (). The patient was followed up during two\nyears and a half and no recurrence was detected.