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Controlling diabetes mellitus and also high blood pressure throughout long-term renal illness.
In the case presented, surgery planning and plate modeling were achieved using an office-based three-dimensional printed model. To reduce the cost, free open source software has been used. In this case, facial symmetry has been restored and post-operative computed tomography scan shows good stability. This simple, cost effective technique, is applicable in most centers equipped with a 3D printer and ensures a good and reproductive result even when this surgery is not routinely done.Trans-oral robotic surgery (TORS) has become increasingly widespread for the head and neck surgery procedures. In this paper, the authors describe the first reported TORS in the management of a laryngeal solitary fibrous tumor (SFT). A 77-year-old woman suffered from progressive dysphonia lasting 2 years and occasional dyspnea. A submucosal mass of about 4 cm in diameter involving the left supraglottis and left aryepiglottic fold was detected during the flexible fibre-optic laryngeal examination. Magnetic resonance imaging revealed a solid, well-demarcated mass (36 × 25 mm), hyperintense with nonhomogeneous contrast enhancement in T2-weighted sequences. The lesion was successfully removed en bloc using the daVinci Xi system (Intuitive Surgical, Sunnyvale, CA) equipped with 3 robotic arms (1 3-dimensional endoscopic arm, 1 monopolar cautery, 1 bipolar Maryland forceps). The postoperative course was regular, and the endoscopic examination at 1 month showed normal laryngeal morphology and function. Trans-oral robotic surgery has proved to be a good alternative to conventional trans-oral approaches in the treatment of laryngeal SFT. The lesion was completely removed without intraoperative complications, and postoperative morbidity was minimized. Further comparative studies are recommended to define if TORS could become the gold standard for the surgical treatment of laryngeal SFTs.Functional reconstruction of the jaw defect due to tumor resection poses a challenging problem in maxillofacial surgery. selleck kinase inhibitor Large bone defects in the mandible due to ablation for tumors may generate a series of problems, as far as function and esthetics of the patient is concerned. The use of free bone flaps for mandibular reconstruction has the obvious advantage of being a well vascularized tissue that can withstand the hostile environment of the oral cavity. Fibular bone presents favorable conditions for implant-supported prosthetic rehabilitation, due to its diameter and the good quality of its cortical bone. The outcome of current study supports the use of simultaneous placement of endosseous implants in free fibula flap for reconstruction of mandibular resection defects with better clinical, aesthetic, and functional outcomes.The purpose of the study was to evaluate the different fracture pattern of patients being treated with trapezoidal plate fixation of condylar base and neck fractures using the AOCMF Classification System to determine specific fracture pattern that are associated with failure of trapezoidal plate fixation. Ten patients with mandibular condylar base and neck fractures underwent internal fixation using trapezoidal plates. Fractures of the condylar process were classified according to the AOCMF Classification System using computed tomography data. The fracture pattern was compared to complications according to hardware failure such as plate or screw loosening and plate fracture. Plate and screw loosening of trapezoidal plates for fixation of condylar base and neck fractures was associated with fracture location in the neck region and major fragment displacement with contact loss between the proximal and distal fragment of the fracture. Further investigations such as finite-element analysis of different plating systems for fixation of condylar neck fractures are necessary to establish the optimal fixation technique for condylar neck fractures.BACKGROUND Facial trauma, including panfacial fractures caused by high-impact trauma, is increasingly frequent in elderly patients. The purpose of this study was to investigate the effects of the particularly serious and challenging panfacial fractures on elderly adults. METHODS The authors retrospectively reviewed the files of all patients who were operated for panfacial fractures at our institution from December 2006 to December 2018. The definition of a panfacial fracture was a concurrent fracture in 2 or more locations, including nasoethmoid, frontozygomaticomaxillary, Le Fort I and II, and mandibular fractures. The authors reviewed in-hospital medical records to collect data on the medical history, cause of injury, fracture location, accompanying surgery, postoperative complications, duration of hospital stay, laboratory results, radiographic studies, and computed tomography scans. RESULTS A total of 454 patients were enrolled. Among them, 57 (13%) were 60 years old. Compared with younger patients, those aged older than 60 years were more likely to have underlying diseases including diabetes, hypertension, and antiplatelet, and showed a significantly higher proportion of brain hemorrhage, internal organ contusion, surgical site infection, and hematoma after surgery. CONCLUSION The authors have analyzed the largest number of panfacial fractures in an elderly population so far. The pattern of injury and sequelae of severe facial trauma in elderly patients may be more serious, and the postoperative course more prone to complications than in younger patients. Therefore, more delicate treatment and a high degree of suspicion are needed.In our study, older velopharyngeal insufficiency (posterior velopharyngeal insufficiency) patients were defined as those older than 6 years of age. This study aimed to evaluate the abnormal acoustic features of older velopharyngeal insufficiency patients before and after posterior pharyngeal flap surgery. A retrospective medical record review was conducted for patients aged 6 years and older, who underwent posterior pharyngeal flap surgery between November 2011 and March 2015. The audio records of patients were evaluated before and after surgery. Spectral analysis was conducted by the Computer Speech Lab (CSL)-4150B acoustic system with the following input data The vowel /i/, unaspirated plosive /b/, aspirated plosives /p/, aspirated fricatives /s/ and /x/, unaspirated affricates /j/ and /z/, and aspirated affricates /c/ and /q/. The patients were followed up for 3 months. Speech outcome was evaluated by comparing the postoperatively phonetic data with preoperative data. Subjective and objective analyses showed significant differences in the sonogram, formant, and speech articulation before and after the posterior pharyngeal flap surgery.
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