نتایج جستجو برای: csf rhinorrhea
تعداد نتایج: 30705 فیلتر نتایج به سال:
BACKGROUND AND PURPOSE Defects at the skull base leading to spontaneous CSF rhinorrhea are rare lesions. The purpose of our study was to correlate CT and MR findings regarding the location and content of CSF leaks in 27 patients with endoscopic sinus surgery observations. MATERIALS AND METHODS Imaging studies in 27 patients with intermittent CSF rhinorrhea (CT in every patient including 10 ex...
PURPOSE We undertook this study to determine the accuracy of MR cisternography and plain high-resolution CT as a noninvasive alternative to CT cisternography in the diagnosis of CSF fistula in patients with clinically suspected CSF rhinorrhea. METHODS Forty-five consecutive patients with clinically suspected CSF rhinorrhea were examined prospectively for CSF fistula with MR cisternography and...
Abstract Background Radiologic diagnosis of CSF leaks is challenging. We evaluated the diagnostic value non-contrast CT and contrast-enhanced cisternography in identifying presence rhinorrhea site leak as well comparing them to surgical data and/or clinical follow-up. Results Fifty patients (20 males 30 females) were included our study with age ranging from 19 67 years. 76% cases had spontaneou...
BACKGROUND AND PURPOSE Radiologic evaluation of CSF leaks is a diagnostic challenge that often involves multiple imaging studies with the associated expense and patient discomfort. We evaluated the use of screening noncontrast high-resolution CT in identifying the presence and site of CSF rhinorrhea and otorrhea and compared it with contrast-enhanced CT cisternography and radionuclide cisternog...
Introduction: Leakage of cerebrospinal fluid in the skull base may be accompanied with recurrent meningitis. The site of leakage may either be anterior (in the nose and paranasal sinuses) or posterior (in the temporal bone). Various imaging techniques can be used to precisely locate the point of leakage but despite all the advances in imaging techniques there are still some rare cases in which ...
OBJECTIVES/HYPOTHESIS Several techniques of endoscopic repair of cerebrospinal fluid (CSF) rhinorrhea were prescribed. Defect localization was mandatory for all. STUDY DESIGN Prospective study. METHODS A prospective study was conducted on nonaccidental CSF rhinorrhea. The sensitivity and specificity of image-guided navigation in localizing the defect were studied. The feasibility and reliab...
Defects in the lateral wall of the sphenoid sinus are a rare cause of cerebrospinal fluid (CSF) rhinorrhea. The etiology of these defects may be congenital or acquired. A dehiscent lateral craniopharyngeal canal, or Sternberg canal, arises from a malunion of two parts of the developing sphenoid bone: the greater wing and the basisphenoid.1,2 Originally reported in 4% of healthy adults,3 its tru...
OBJECTIVES This study aims to evaluate the efficacy of endoscopic repair of cerebrospinal fluid (CSF) fistulas. PATIENTS AND METHODS Between January 2005 and December 2012, 10 patients (7 females, 3 males; mean age 36.1 years; range 1 to 52 years) who were diagnosed with CSF fistulas in Kocaeli University, Faculty of Medicine, Ear Nose and Throat Clinic were retrospectively analyzed. Complain...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید