نتایج جستجو برای: endoscopic approach
تعداد نتایج: 1339250 فیلتر نتایج به سال:
Background: Third ventricular colloid cysts are uncommon tumors that make up 15 to 20% of intraventricular and 0.2 2% intracranial tumors. Colloid benign tumors, but they may grow until block the foramen Monro, which might result in a fatal accident. Aim Work: Assessment efficacy endoscopic excision(total or subtotal) cyst relation size Patients Methods: The research was prospectively carried o...
Lymph node metastasis is the single, most powerful prognostic factor in head and neck squamous cell cancer, which means that cervical lymph management should be considered even treatment of a clinically node-negative neck. More conservative selective techniques dissection have been developed ever since radical was first introduced. Despite provides less functional damage, disfiguring scar after...
OBJECTIVE When performing transcanal myringoplasty under a microscope, the total circumference of the perforation can be difficult to confirm in patients where the external ear canal is narrow and/or protruded. In such patients, a retroauricular incision approach is usually used. However, we have developed a transcanal endoscopic myringoplasty procedure, and the microscopic and endoscopic views...
BACKGROUND Microscopic and endoscopic transsphenoidal approaches to the sellar are well established. Surgical freedom is an important skull base principle that can be measured objectively and used to compare approaches. OBJECTIVE To compare the surgical freedom of 4 transsphenoidal approaches to the sella turcica to aid in surgical approach selection. METHODS Four transsphenoidal approaches...
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