نتایج جستجو برای: endoscopic approach
تعداد نتایج: 1339250 فیلتر نتایج به سال:
benign fibrous histiocytoma is a rare tumor of nose and paranasal sinuses that originates from histiocytes. the main symptoms of patients are nasal obstruction and nasal mass. our patient was presented with chief complaints of nasal obstruction and rhinorrhea non responsive to antibiotic treatment. in computed tomography scan a giant mass in left maxillary sinus and ipsilateral nasal cavity ...
conclusions endoscopic keel placement should be done with heavy suture through cricothyroid and thyrohyoid membranes. surgeons should suture the keel to the anterior laryngeal wall with specially designed lichtenberger’s needle-carriers to prevent complications such as keel aspiration, adhesion formation and imposing a second trip under general anesthetics, which put the patient at increased ri...
Introduction: The endoscopic transsphenoidal approach for pituitary adenomas and other sellar lesions is quickly becoming the procedure of choice in their surgical management. The most common approach is binostril three-hand technique which requires a large exposure and subjects both nasal cavities to potential trauma. To reduce nasal morbidity, we employ a mononostril two-hand technique with t...
Abstract Introduction: Arachnoid cysts are developmental cystic lesions which may be found as an incidental finding on neuroimaging or present with symptoms of headache, seizure and neurologic deficit. Presentation with seizure is more common with larger sizes and temporal location. Presentation with TLE is rare, and fenestration of cysts had variable results for seizure control. Here in, we r...
Introduction: Operations on the tympanic membrane of the middle ear, myringoplasty, and tympanoplasty are now widely accepted, and attempts are underway all over the world to standardize the surgical techniques. This study aimed to compare postoperative outcomes of endoscopic and microscopic cartilage myringoplasty in patients suffering from chronic otitis media (COM). Mater...
Sphenochoanal poyp is rare nasal mass that originates from sphenoid sinus. In anterior rhinoscopy it may be mistaken with antrochoanal polyp. CT of paranasal sinuses and nasal endoscopy has increased diagnostic accuracy. Simple polypectomy without removal of intra sinus mass is associated with increased risk of recurrence. Treatment of sphenochoanal polyp must include removal of intrasphenoid...
a 10 year old boy presented with swelling on the temporal side of the left eyebrow since birth. with the diagnosis of angular dermoid, we chose subcutaneous endoscopic excision for its treatment, as direct excision of dermoid cysts of the eyebrow might have caused a prominent facial scar for him, which can be completely avoided with an endoscopic approach that places the incision in the hair-be...
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