Simultaneous management of chronic maxillary sinusitis from dental origin and the relevance of nasal septal deviation: A retrospective evaluation of 65 cases.

PURPOSE: Dental origin constitutes most chronic unilateral maxillary sinusitis (CMS) and is referred to as dental chronic maxillary sinusitis (DCMS). Recently, dental implants and related surgical procedures have become more prevalent. We present an evaluation of the simultaneous treatment of DCMS. MATERIALS AND METHODS: A retrospective review of records from 395 patients with CMS treated at our medical center from 2015 to 2020 found 65 patients diagnosed with DCMS. Statistical analyses were performed using the records data. RESULTS: Four patients were excluded. The final study population included 35 males and 26 females with a mean age of 55. 29 % were post-dental implant placement or related pre-prosthetic procedures. Presenting symptoms included middle meatus edema (72 %), pus in the middle meatus (70 %), and nasal secretion (39 %). Clinical findings included septal deviation (39 %), among them 87 % deviated toward the diseased sinus, OAF (49 %), and nasal polyposis (16 %). In 32 patients, the OAF was closed in one layer using a local mucoperiosteal flap. In 29 patients, the closure was done in two layers, including a buccal fat pad (BFP) regional flap. One patient had a reopened OAF, and five patients required revision surgery. 92 % of patients in this study had complete clinical and radiological resolution of the DCMS. CONCLUSIONS: Relevance of nasal septal deviation in association with DCMS is present. There is no distinct difference in the manner of OAF closure if it is done in a simultaneous procedure. One stage combined multidisciplinary surgical procedure is sufficient to treat DCMS.

Surgical correction of neonatal obstructive sleep apnea due to a temporomandibular joint ankylosis.

In growing children, temporomandibular joint (TMJ) ankylosis and septic arthritis are uncommon. Retrognathia and micrognathia affect airway patency and can cause obstructive sleep apnea (OSA). No unified diagnostic criteria have been established for the management of this pathology. We describe the first case of treatment for pediatric TMJ ankylosis and severe OSA due to neonatal group B streptococcal septic TMJ arthritis. Untreated pathological changes in the TMJ will eventually lead to ankylosis. Among children, this will include facial growth disturbances leading to mandibular retrognathia, reduction in the oropharyngeal spaces, and OSA. Our patient had severe OSA with an apnea-hypopnea index of 24.9 events/h and oxygen saturation nadir of 73% as measured by polysomnography. She was treated successfully according to Andrade protocol. This is the first report of pediatric OSA due to TMJ ankylosis following neonatal group B streptococcal septic arthritis. CITATION: Pesis M, Goldbart A, Givol N. Surgical correction of neonatal obstructive sleep apnea due to a temporomandibular joint ankylosis. J Clin Sleep Med. 2024;20(1):173-179.

Deep Neck Infections Are Life Threatening Infections of Dental Origin: a Presentation and Management of Selected Cases.

BACKGROUND: Untreated dental caries or even dental manipulations, such as a tooth extraction, might cause direct spread of an odontogenic infection and consequently the development of life-threatening conditions such as deep neck infections (DNI). The most common source of DNI is of odontogenic origin (38.8-49%). Abscess formation or cellulitis can lead to life-threatening complications, despite new diagnostic imaging technology and widespread availability of antibiotics. OBJECTIVES: To demonstrate the dangers of DNI, which can create life-threatening situations. METHODS: Five cases of DNI of odontogenic origin, which were referred to the oral and maxillofacial surgery unit, are presented. RESULTS: Clinical manifestations included trismus, dysphagia, dysphonia, dyspnea, and infection symptoms. In all cases, computed tomography confirmed diagnosis and extent of abscess. Complications included mediastinitis, respiratory distress, osteomyelitis of the jaws, and in rare cases the mandibular condyle. Treatment included securing the airway, immediate surgical drainage, removal of the infection source, and antibiotic therapy. All patients were discharged in stable and improved condition. CONCLUSIONS: DNI treatment on an emergency basis requires proper diagnosis and effective management. To confirm diagnosis and prevent serious complications, it is essential for physicians to recognize the spaces of the head and neck that are likely to be affected by DNI.

Metastasis to the jaws as a first manifestation of hepatocellular carcinoma: report of a case and analysis of 41 cases.

INTRODUCTION: Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide. Local metastasis is common but metastasis to the jaw is rare with 40 reported cases in the English language literature. REPORT OF CASE: We describe a case of a 54-year-old man who, for the past two months, had noticed a rapidly growing facial mass in the posterior mandibular area. The patient was known to be a hepatitis C virus carrier and suffered from liver cirrhosis but the presence of HCC was unknown. METHODS AND RESULTS: The English language literature was searched for documented cases of HCC metastasis to the jaw, applicable data was evaluated. The literature analysis revealed 41 reported cases (including the present case). In most cases (81%) the jaw lesion was the only known metastasis at the time of HCC diagnosis. Clinical presentation occurred up to 2 years before discovery of the jaw metastasis. Patients with HCC jaw metastasis have a poor survival rate with an average of 6.1 months between diagnosis and death. CONCLUSIONS: This study shows that an isolated jaw mass may be the initial presentation of HCC and therefore must be considered in the differential diagnosis, especially in the presence of known liver cirrhosis or chronic viral hepatitis.