نتایج جستجو برای: otologic surgical procedures

تعداد نتایج: 511472  

Journal: :Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2017
Nandini Govil William M DeMayo Barry E Hirsch Andrew A McCall

Objective Surgeons often report musculoskeletal discomfort in relation to their practice, but few understand optimal ergonomic positioning. This study aims to determine which patient position-sitting versus supine-is ergonomically optimal for performing otologic procedures. Study Design Observational study. Setting Outpatient otolaryngology clinic setting in a tertiary care facility. Subjects a...

Journal: :Brazilian journal of otorhinolaryngology 2006
Valter Ayres Seibel Luiz Lavinsky Klaus Irion

INTRODUCTION Studies about the use of sheep in surgical training and experimental otologic surgery are rare. This study intends to contribute to the knowledge on this field. AIM To study sheep inner ear structures using computerized tomography and serial cross-sections to collect more accurate morphometric data to compare sheep and human ears. MATERIAL AND METHODS This descriptive study com...

Journal: :journal of minimally invasive surgical sciences 0
ali aminian department of general surgery, ]miaohomo{si{povammdkgslawc{ncmw., ir iran +98-2166581657, [email protected]; department of general surgery, ]miaohomo{si{povammdkgslawc{ncmw., ir iran +98-2166581657, [email protected] zhamak khorgami 0

background deep venous thrombosis (dvt) is a major risk of morbidity and mortality in morbid obese patients underwent bariatric surgery. there are some controversies in different kind of prophylactic strategies for dvt in laparoscopic bariatric surgeries. unfractionated heparin (ufh) is an available and reversible anticoagulant used for dvt prophylaxis. objectives this study aimed to compare cl...

Journal: :Korean journal of otorhinolaryngology-head and neck surgery 2021

Herniation of the temporomandibular joint (TMJ) into external auditory canal is rare as TMJ and are separated by an anterior bony wall canal. The defect can be caused trauma, otologic procedure, neoplasm, inflammation a congenital defect. Conservative treatment available if severity symptom mild or asymptomatic. However, surgical procedure considered patient experiences severe distress. There h...

Amin Rahpeyma, Hamidreza Azimi Saeedeh khajehahmadi Vahid Reza Hosseini

Introduction: Coverage of bone grafts is very important in reconstructive surgery. In edentulous alveolar ridges this coverage is particularly important for supporting dental prostheses. Here we present the case of a patient with a large deficient maxillary anterior region that was reconstructed with a bilateral palatal submucosal periosteal connective tissue flap: a soft tissue reserve for up...

Journal: :the journal of tehran university heart center 0
feridoun sabzi imam ali heart center, kermanshah university of medical sciences, kermanshah, iran. abdolrasoul moloudi imam ali heart center, kermanshah university of medical sciences, kermanshah, iran.

severe inflammation after cardiopulmonary bypass with the vasculitis of the acral extremity and vertebro-basilar arterial system leads to the locked-in syndrome and blue toe syndrome. in broad terms, systemic, idiopathic, and environmental factors provoke syndromes that present with digital discoloration or the blue toe syndrome. painful digital discoloration, accompanied by ulceration, suggest...

Journal: :the journal of tehran university heart center 0
abdolrasoul moulodi imam ali cardiovascular center, kermanshah university of medical sciences, kermanshah, iran. gholamreza sheibat-zadeh imam ali cardiovascular center, kermanshah university of medical sciences, kermanshah, iran. feridoun sabzi imam ali cardiovascular center, kermanshah university of medical sciences, kermanshah, iran.

the optimal treatment method for right ventricular failure after valve surgery complicated by a low cardiac output has not been determined, although several case reports have been published on patients with ventricular failure and arrhythmia who were bridged to cardiac transplantation using biventricular or left ventricular assist devices. this case series illustrates successful circulatory sup...

Journal: :iranian journal of otorhinolaryngology 0
masoomeh tabari department of anesthesiology, mashhad university of medical sciences, mashhad, iran. ghasem soltani department of anesthesiology, mashhad university of medical sciences, mashhad, iran. nahid zirak department of anesthesiology, mashhad university of medical sciences, mashhad, iran. mohammad alipour department of anesthesiology, mashhad university of medical sciences, mashhad, iran. kamran khazaeni oral and maxillofacial diseases research center, mashhad university of medical sciences, mashhad, iran

introduction: postoperative sore throat is a common complaint in patients with endotracheal intubation and has potentially dangerous complications. this randomized controlled trial study investigated the incidence of postoperative sore throat after general anesthesia when betamethasone gel is applied to a tracheal tube compared with when iv dexamethasone is prescribed.   materials and methods: ...

Journal: :the journal of tehran university heart center 0
seyed mohsen mirhosseini chronic respiratory disease research center, national research institute of tuberculosis and lung diseases, shahid beheshti university of medical sciences, tehran, iran. ali sanjari moghaddam school of medicine, shahid beheshti university of medical sciences, tehran, iran.

major complications of heart transplantation include graft rejection, infection, graft arteriosclerosis, malignancy, and drug toxicity. among these complications, infections and thrombophilic disorders are of particular interest owing to their major contribution to morbidity and mortality among heart transplantation patients. thrombophilic disorders are caused by imbalance between hypercoagulat...

Journal: :trauma monthly 0
mohammad kazem emami meybodi department of orthopedics, baqiyatallah university of medical sciences, tehran, ir iran morteza jannesari department of orthopedics, baqiyatallah university of medical sciences, tehran, ir iran alireza rahim nia department of orthopedics, baqiyatallah university of medical sciences, tehran, ir iran habib yaribeygi department of physiology and biophysics, baqiyatallah university of medical sciences, tehran, ir iran vahid sobhani firoozabad sport physiology research center, baqiyatallah university of medical sciences, tehran, ir iran ahmad dorostegan department of orthopedics, baqiyatallah university of medical sciences, tehran, ir iran; department of orthopedics, baqiyatallah university of medical sciences, tehran, ir iran. tel./fax: +98-2181263691

background anterior cruciate ligament (acl) injury is the most common sports injury in both athletes and nonathletes; it can cause disability if not treated correctly. in cases with minor injuries, conservative treatments suffice. but, in cases with acl tear, surgery by different methods and autografts are indicated. the most prevalent method for acl reconstruction is the use of hamstring tendo...

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