نتایج جستجو برای: anterior osteomeatal complex
تعداد نتایج: 901640 فیلتر نتایج به سال:
Back Ground: Sinusitis affects millions of people each year and is a major cause of concern worldwide. Chronic rhino-sinusitis is an inflammation of Nose and Paranasal sinuses and the aetiology of it is multifactorial. Anatomical variations of nose and paranasal sinuses are one of the most important aetiological factor for chronic sinusitis. The approach to patients with chronic rhinosinusitis ...
Background Precise knowledge of anatomic variations of nose and paranasal sinus complex is essential for achieving best surgical results during endoscopic sinus surgery. Computed tomography is the gold standard investigation for evaluation of paranasal sinuses and adjacent structures. Objective To study prevalence of anatomical variations of nose, paranasal sinuses and osteomeatal complex and t...
in recent years many researchers have been focused on interaction of small molecules with dna. dna is generally the primary intracellular of anticancer drugs, so the interaction between small molecules and dna can cause dna damage in cancer cells, blocking the division of cancer cells and resulting in cell death. the flavonoids are a large group of polyphenolic natural products that are widely ...
Chondrosarcoma is the third most common primary bone malignancy, but its thoracic presentation unusual compared to pelvis and extremities. Chest wall chondrosarcomas are difficult be surgically resected due their proximity neurovascular structures. We report case of a 48-year-old man presenting with history chest bulging. Computed tomography showed lesion approximately 12 cm in sagittal axis ad...
Background & Aim: Although glenohumeral ligament complex was described decades ago, its anatomic variants, which are necessary to be known to differentiate normal anatomy from pathology, have not been assessed in Iranian population. The purpose of this study was to evaluate the prevalence and morphologic characteristics of normal variations in the glenohumeral ligament complex (GHLC) in Ira...
Background & Aims: Knee joint is a complex structure and anterior cruciate ligament (ACL) tear is one of the most common injuries of it. Anterior cruciate ligament, because of its proprioceptive function, has an important role in balance control and its tearing may tend to balance control deficiency. The aim of the present study was to evaluate the effect of functional brace on the balance in p...
Introduction: The role of the anatomical variations and severity of acute rhinosinusitis (ARS) in the development of ARS complications is still an unknown issue. Regarding this, the present study evaluated the relationship between the severity of ARS and anatomical nasal variations in pediatric patients with ARS-related orbital complications. Materials and Methods: Thi...
determination of uranium in natural water and complex solutions using ion exchange chromatography: a combined procedure using ion exchange chromatography and uv-vis spectrophotometry techniques has been developed to measure uranum in natural water and complex solutions. after conditicing , one hundred milli liters of sample solutions have been passed through an ion exchange column,pachked with ...
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