A rare incidence of mandibular metastasis of papillary thyroid carcinoma: A case report and review of literature.

Papillary Thyroid Carcinoma (PTC) primarily metastasizes via regional lymphatics making its spread to the oral cavity exceedingly rare. Although this disease remains the most common endocrine malignancy, comprising roughly 85%-90% of all thyroid cancers, its occurrence within the oral cavity happens in less than 1% of oral malignancies. This study identifies a case involving a 77-year-old male with a history of well-differentiated PTC that was initially treated with a total thyroidectomy and adjuvant radioactive iodine. Five years after his initial treatment, surveillance imaging demonstrated a 3 cm expansile mass of the left mandible. An incisional biopsy then confirmed the diagnosis of metastatic PTC. A segmental resection of his mandible was completed with final reconstruction utilizing a fibula free flap. Given the limited number of cases involving metastatic spread of PTC to the oral cavity, a standardized treatment algorithm does not exist. Thus, this case serves to provide a documented report of this rare occurrence and to review literature that may help other clinicians treat patients with this malignancy type. There remains a need for future studies to create risk stratification models for patients with metastatic PTC that consider margin analysis, genetic characteristics, and risk factors to tailor individual treatment plans.

Individualized implants using point-of-care printed models in the treatment of orbital blowout fractures.

OBJECTIVE: This case series aims to highlight the digital workflow used by our institution to treat orbital fractures by creating individualized implants using point-of-care, 3-dimensional (3D) printed models. STUDY DESIGN: The study population comprised consecutive patients who presented to John Peter Smith Hospital with isolated orbital floor and/or medial wall fractures from October 2020 to December 2020. Patients treated within 14 days of their initial injury and with 3 months postoperative follow-up were included. Bilateral orbit fractures were excluded because an intact contralateral orbit is needed for 3D modeling. RESULTS: A total of 7 consecutive patients were included. The orbital floor was involved in 6 of the fractures, whereas 1 fracture involved the medial wall. All patients with preoperative diplopia, enophthalmos, or both had resolution by the 3-month postoperative follow-up appointment. Postoperatively, there were no complications in all patients included. CONCLUSIONS: The point-of-care digital workflow presented allows for the efficient production of individualized orbital implants. This method may produce a midface model in hours that can be used to pre-mold an orbital implant to the mirrored, unaffected orbit.

Skin hypersensitivity following application of tissue adhesive (2-octyl cyanoacrylate).

Tissue adhesives are commonly used for skin closure in both surgical and nonsurgical specialties. Although they are very well tolerated, tissue adhesives can induce a localized allergic response in 0.5% to 14% of patients. Allergic response can result in wound dehiscence, patient discomfort, increased healing time, and suboptimal esthetic results. We present two cases of allergic reaction to anterior neck incisions following topical application of tissue adhesives. The patients were managed with local wound care, steroid administration, and one with subsequent revision surgery. Clinicians who routinely use tissue adhesives should understand the incidence, risk factors, and management of allergic reaction to these products.

Pharmacological and Non-Pharmacological Methods of Postoperative Pain Control Following Oral and Maxillofacial Surgery: A Scoping Review.

PURPOSE: To conduct a scoping review regarding current pharmacological and non-pharmacological methods of postoperative pain control following oral and maxillofacial surgery. MATERIALS AND METHODS: PubMed was used to conduct research for this study. Identification criteria included surgery: patients undergoing the extraction of third molars; therapy: pharmacological or non-pharmacological methods; and outcomes: postoperative pain control. The search included full-text RCTs published after October 13, 2014, that were electronically accessible on PubMed and in the English language. After assessing quality, a scoping review was performed. RESULTS: Thirty-five RCTs were evaluated, which included a total of 3,791 subjects. The studies evaluated patients' postoperative pain by either utilizing a visual analogue scale (VAS), measuring the time between surgery and when rescue analgesics were used, measuring the amount of rescue analgesics used, or by distributing questionnaires. CONCLUSION: COX-2 inhibitors may provide greater analgesic effects compared to traditional nonsteroidal anti-inflammatory drugs (NSAIDs). Additionally, although the supplementation of an opioid analgesic to a NSAID regimen provides an increase in pain control, it does not further reduce pain levels in a patient alternating between ibuprofen and acetaminophen. Other methods of postoperative pain control mentioned in this review should be further explored in studies that contain larger sample sizes and that evaluate side effects of the treatment.

Management of Salivary Gland Injury.

Although a rare sequala of soft tissue injury, salivary gland trauma may result in significant morbidity. Salivary gland injury can involve the major as well as the minor glands. Because of the proximity of adjacent vital structures, a thorough history and physical examination are mandatory during patient evaluation. Trauma to the major salivary glands may involve the parenchyma, duct, or neural injury. Treatment requires adherence to primary principles of soft tissue management. Ductal and neural injury should be repaired primarily. Sialocele and fistula are potential complications of repaired and unrepaired salivary gland injury.

Oral focal mucinosis of the mandible in an adolescent patient.

Oral focal mucinosis (OFM) is the rare oral manifestation of cutaneous focal mucinosis. It is a diagnosis made histopathologically, as OFM remains clinically similar to other more common oral lesions, and radiographs do not provide any diagnostic information. This case is a report of a teenage female with left mandibular involvement of an elevated, rounded, asymptomatic, mucosa-coloured lesion in the facial and lingual gingiva between her left first and second mandibular molars. The cause was unclear, although the patient stated that she may have sustained a laceration in that area several months prior. An incisional biopsy revealed histopathological findings consistent with OFM, and complete surgical excision of the lesion was performed under a general anaesthetic, with no signs of recurrence for 2 months. The histological, clinical and accepted treatment methods on OFM will be discussed. Clinicians, including those serving paediatric populations, should consider OFM in their differential diagnoses when evaluating gingival lesions.

Nodular fasciitis of the tongue: A case report in an infant.

Nodular fasciitis is a benign lesion uncommonly found in the head and neck region. Although described previously in adults, there have been no reports of nodular fasciitis in a child's tongue. A 4 month old male infant was referred for evaluation of a rapidly growing tongue lesion. He underwent excisional biopsy of the lesion. Initial pathology suggested a spindle cell tumor. Subsequent outside facility molecular testing was obtained and Nodular Fasciitis was confirmed. Nodular fasciitis is a rare benign tumor that can be often mistaken for malignancy. Special histochemical and molecular testing is required to obtain final diagnosis.