نتایج جستجو برای: calcified canal
تعداد نتایج: 39037 فیلتر نتایج به سال:
New insights into the architecture and formation mechanisms of calcific lesions down to the nanoscale open a better understanding of atherosclerosis and its pathogenesis. Scanning electron - and atomic force microscope based nano-analytical characterization techniques were adapted to the assessment of an ex-vivo calcified coronary artery. Human atherosclerotic tissue and bone tissue reside a ty...
AIM The aim of this report is to present a case of multiple calcified tuberculous lymph nodes found in a panoramic radiograph including a discussion of the differential diagnosis of this lesion from other soft tissue calcifications. BACKGROUND Concomitant massive submandibular and cervical tuberculosis lymph node calcifications are relatively uncommon lesions and may be encountered on routine...
BACKGROUND Aortic valve surgery in patients with severely calcified aortas is technically challenging. Additionally, the choice of arterial cannulation site and whether to perform an aortic clamp to prevent neurological complications are poorly defined. CASE PRESENTATION We describe a patient with a severely calcified aorta and stenosis of its side branches. He successfully underwent aortic v...
A 50-year-old male presented with a very unusual case of a calcified anterior communicating artery (AComA) aneurysm associated with a tuberculum sellae meningioma. Until 10 years previously, the patient had been a professional soccer player for 15 years. He noticed a slight decrease in visual acuity in the right eye 7 years before. The patient was in the care of an oculist throughout this perio...
OBJECTIVES The ORBIT II (Evaluate the Safety and Efficacy of OAS in Treating Severely Calcified Coronary Lesions) trial evaluated the safety and efficacy of the coronary Orbital Atherectomy System (OAS) to prepare de novo, severely calcified coronary lesions for stent placement. BACKGROUND Despite advances in interventional techniques, treatment of calcified coronary lesions remains a challen...
1. Universidade Federal Fluminense, Niterói (RJ) Brasil. 2. Universidade Federal do Rio de Janeiro, Rio de Janeiro (RJ) Brasil. 3. Faculdade de Medicina de Petrópolis, Petrópolis (RJ) Brasil. 4. Santa Casa de Misericórdia de Porto Alegre, Porto Alegre (RS) Brasil. 5. Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre (RS) Brasil. A 22-year-old male patient previously diagno...
passage of flatus. At first the attacks occurred at intervals of five or six weeks, and they lasted for 24 hours. By the time he was 12 they had become less frequent but more severe, and vomiting occurred. On examination of the abdomen there was no physical abnormality, but rectal examination revealed a large, mobile, spherical mass which could be balloted in the abdomen. The blood picture and ...
130 CMYK Brain Surgery: complication avoidance and management. New York: Churchill Livingston; 1993. pp. 2221-44. 2. Kanaan IU, Ellis M, Safi T, Al Kawi MZ, Coates R. Craniocervical junction tuberculosis: a rare but dangerous disease. Surg Neurol 1999;51:21-5. 3. Selvapandian S, Chandy MJ. Tuberculous granuloma of the clivus. Br J Neurosurg 1993;7:581-2. 4. Sencer S, Sencer A, Aydin K, Hepgul K...
Cephalhematoma (CH) is less commonly encountered problem of infancy with an incidence of 1 % however calcified CHs are seldom. The exact reason of calcification remains unclear. We report two cases of calcified CHs that developed as a complication of vacuum extraction during vaginal delivery. Calcified CHs generally present with cosmetic reasons like skull asymmetry and calvarial mass. Although...
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