نتایج جستجو برای: mandibular resection
تعداد نتایج: 98768 فیلتر نتایج به سال:
The da Vinci surgical robot has been used for minimally invasive surgery of the head and neck region including resection of tumors in the nasopharynx. Access to and vision of the nasopharynx with the robot are difficult. A pure transoral approach and midline palatal split approach have been described. The disadvantage of these approaches is the limited lateral access to the parapharyngeal space...
PURPOSE The treatment of locally aggressive lesions of the mandible can have a profound effect on a patient's quality of life (QOL), both functionally and psychologically. The more knowledge available on this subject, the better a patient can be prepared and counseled. PATIENTS AND METHODS Patients undergoing mandibular resection with immediate insertion of a reconstruction plate and subseque...
We have improved the ArtiSynth biomechanical modeling toolkit to meet new challenges in oral, pharyngeal and laryngeal modeling. Our team’s current research efforts have focused on four important developments: 1. patient specific modeling, 2. updating the ArtiSynth simulation engine to support integrated soft and hard tissue models, 3. inverse modeling techniques and 4. computational fluid dyna...
Salivary gland carcinomas are a rare and clinically diverse group of neoplasms among which mucoepidermoid carcinomas (MEC) are reported to be most frequently occurring. MEC display a variety of biological behaviors and variable natural history. We report a case of mucoepidermoidcarcinom. Histopathological features suggested intermediate grade mucoepidermoid carcinoma. Surgical resection was don...
Carcinoma of the facial region often requires radical surgical excision, which results in varying amount of tissue loss of the facial structures. Such defects cause serious functional as well as esthetic complications. This paper describes the maxillofacial prosthetic rehabilitation of a patient having right lateral midfacial defect combined with a mandibular defect on the same side; by using a...
We report the case of a patient whose main complaint was swelling on the right side of the mandible when he presented to the Ear, Nose and Throat (ENT) Service. Imaging studies revealed a large homogeneous, multilocular, expansive lesion in the body of the right mandibular ramus. The lesion was poorly enhanced following intravenous contrast injection. The patient was treated with hemimandibular...
Arteriovenous malformation (AVM) of the mandible is a rare entity but one that can be potentially fatal as a result of massive hemorrhage. Traditional treatment involved extensive surgical resection of the mandible. With the advent of improved endovascular techniques, interventional radiology is now the best method to control active hemorrhage and ultimately cure these lesions. The authors desc...
We report a case of ossifying fibroma of the mandible in a 38-year-old woman. The mandibular resection involved the disarticulation of the condyle while preserving the articular disc. The segmental bony defect was then reconstructed with free fibula flap; the additional contouring of the distal fibular flap was performed during surgery to restore the patient's condylar function. A 2-year follow...
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