The present study shows that attachment-oriented excision for IP involving the frontal sinus/recess is an acceptable approach. Surgeons should select the surgical approach based on the attachment sites of the tumor rather than the extension of the tumor. Even more importantly, the tumor attachment sites should include the sites of adhesion to the bone wall and the site of origin. The present study shows that attachment-oriented excision for IP involving the frontal sinus/recess is an acceptable approach. Surgeons should select the surgical approach based on the attachment sites of the tumor rather than the extension of the tumor. Even more importantly, the tumor attachment sites should include the sites of adhesion to the bone wall and the site of origin.Intraosseous lipomas are rare benign tumors of the bone, especially for the mandible. The etiology remains unclear, although several hypotheses have been proposed, such as trauma, blood vessel infarction, aging and inflammation. Clinically, the symptoms mainly depend on the location and size of the tumors. Radiographically, the lesions are usually radiolucent occasionally accompanied by radiopacity. The diagnosis is challenging, and histopathologic examination is necessary for definite diagnosis. Herein, the authors report an unusual patient with intraosseous lipoma in the mandibular condyle.Vascular lesions, including hemangiomas and vascular malformations, are common benign diseases. More than 50% originate from blood vessels or vascular structures and are locate in the head and neck region. This study aimed to evaluate the efficiency and safety of a combination of laser treatments for oral venous malformations using ultrasound navigation. This study reports 3 cases of massive vascular malformation in the oral cavity, which were treated by a combination of a multiple spotted transmucosal irradiation technique (the so-called leopard technique) for the superficial layer, and intralesional photocoagulation for the deep layer using a neodymium-doped yttrium aluminum garnet laser, under real-time ultrasound navigation. All cases presented with a venous malformation with multiple blue swellings on the dorsum of the tongue, which had a maximum dimension of over 30 mm. https://www.selleckchem.com/products/VX-770.html The percent reduction in the size of the lesions was determined by magnetic resonance imaging. All cases showed a decrease in lesion volume of over 80%, without extensive tissue necrosis, 6 to 12 months after the laser treatment. None of the patients experienced any complications, and all were satisfied with the treatment outcome after one irradiation session.The results of this study suggest that laser treatment using ultrasound navigation is a promising approach for the safe and minimally invasive resolution of oral vascular lesions without scarring and loss of normal tissue architecture, sensation, oral function.The orbital complications of endoscopic sinus surgery, including diplopia and ocular motility restriction, are mainly caused by direct injury to the orbital structures. These complications are rare, but can have catastrophic consequences. Symptoms occur immediately after surgery in most cases. The authors encountered an unusual case of delayed ocular motility restriction after endoscopic sinus surgery in a patient with old medial wall fracture, without direct orbital injury during the procedure. A 77-year-old man with an old medial wall fracture of the right orbit underwent endoscopic sinus surgery for chronic pansinusitis. He complained mild diplopia on right lateral gaze after 2 weeks, which gradually worsened. After 2 months, he exhibited severe lateral gaze movement impairment in the right eye and finally underwent surgical exploration. His symptoms improved after adhesiolysis of the overgrown ethmoid sinus mucosa and periorbital tissue. The authors reported this unusual case and discussed the possible mechanism underlying ocular motility restriction.Benign osseous tumors of the frontal bone can be treated with endoscopic surgery, minimizing postoperative complications associated with the coronal approach and guaranteeing more functional and aesthetic results. The authors describe a case of a patient who had endoscopic removal of osteoma of the forehead using two 1 cm incisions behind the hairline. No complications such as hematoma and edema were detected. Endoscopic technique offered both good illumination and excellent magnification; it permitted safe anatomic dissection, minimum bleeding, avoiding visible scars. The outcome achieved with endoscopic technique could be the first-line surgical treatment of benign bone tumors of the frontal area, offering more advantages and better results than the conventional surgical approaches.The aim of the study was to evaluate the effectiveness of sublingual gland flap in the reconstruction of surgical defect following sequestrectomy in medication induced osteonecrosis of jaws (MRONJ), osteomyelitis (OML), and osteoradionecrosis (ORN) of mandible. A total of 6 patients with MRONJ (n = 4) osteomyelitis (n = 1) and ORN (n = 1) underwent sequestrectomy and reconstruction with sublingual gland flap. There were 03 males and 03 females. The age range was 45-71-70 years. All defects were present in the posterior mandible. All patients' undergone sequestrectomy, debridement, and reconstruction with sublingual gland flap under local anesthesia. Postoperatively patients were followed up at 1, 3, and 6 months. Patients were monitored for complete epithelization of defect, infection, pain, and recurrence of the lesion. Complete epithelization with closure of the defect was achieved in all cases. None of the patients had residual pain or inflammation at the surgical site. None of our patients experienced any donor site morbidities. There was no case of postoperative infection. Reconstruction of intraoral defects using sublingual gland flap is an effective treatment modality to reconstruct small to medium sized defect of oral cavity. To analyze and evaluate clinical features that define complex dentoalveolar trauma. Forty-five patients, with a mean age of 36.1 years, were included in the study; most patients were male (82.2%). The main clinical features defining dentoalveolar fractures were evaluated, including the status of the tooth, alveolar socket and adjacent soft tissues and their relationships with tooth loss. The relationship between splinting and tooth loss was also studied. The data were analyzed using descriptive and statistical methods. A significant relationship was observed between the different clinical variables and tooth loss, in particular the status of the alveolar socket as the most relevant clinical factor; there was also a significant relationship between splinting and tooth loss, as this was the main protective factor. Tooth loss prognosis following complex dentoalveolar trauma is related to the clinical features of the fracture, particularly the status of the alveolar socket and the possibility of using splinting as treatment.