ABSTRACT
Iatrogenic tooth displacement is a rare complication during extraction of impacted molars, but displacement of a maxillary third molar into the maxillary sinus, infratemporal fossa, buccal space, pterygomandibular space, and lateral pharyngeal space has been reported. Currently, 6 published reports describe third molar displacement into the lateral pharyngeal space, only 1 of which involved the loss of a maxillary third molar into this area, which occurred after an attempted self-extraction by the patient. There have been no reported cases of iatrogenic displacement of the maxillary third molar during an extraction procedure. This article describes the recovery, under general anesthesia, of a maxillary third molar from the lateral pharyngeal space after an iatrogenic displacement.
Subject(s)
Foreign Bodies/etiology , Iatrogenic Disease , Molar, Third/surgery , Pharynx , Tooth Extraction/adverse effects , Tooth, Impacted/surgery , Adult , Female , Follow-Up Studies , Foreign Bodies/diagnostic imaging , Humans , Maxilla/surgery , Molar, Third/diagnostic imaging , Pharynx/diagnostic imaging , Tomography, X-Ray Computed/methods , Tooth Apex/injuries , Tooth Fractures/complicationsABSTRACT
We report a 53-year-old female patient with an unresectable metastasis to the supraclavicular lymph node from a primary gingival carcinoma of the mandible. The patient had a history of tongue carcinoma and had undergone a radical neck dissection for the treatment of gingival carcinoma. She underwent combined chemotherapy consisting of S-1 (80 mg on days 1-14, followed by a 7-day rest), docetaxel (35mg/m2 by intravenous infusion on days 1 and 8), and CDDP (10mg/m2 by intravenous infusion on days 1 and 8) every 3 weeks. After three courses of the above chemotherapy regimen, a computerized tomography examination revealed a complete response. The patient did not experience any severe side effects during the course of chemotherapy. Combined S-1, docetaxel, and CDDP chemotherapy can thus be effective for unresectable recurrences of oral cancer in lymph nodes.