Endoscopic surgery of the paranasal sinuses and anterior skull base english edition ebook malte erik wigand amazonde kindle shop. After anterior skull base surgery140 immediate repair 175 176 in pansinus operation 132 endoscopic sinus surgery ess 176 177 177 178 ethmoidectomy 207 frontal sinuses 19 infl ammatory 160 161 and informed consent 19 orbital 147 150 sinusitis 147 155 sphenoid 19 computed tomography ct 72 75 and computer aided surgery88 differential diagnosis and mri 77 dural fi stula 174 . Based on the experience with more than one thousand endoscopical interventions at the paranasal sinuses a concept of the surgical treatment of chronic sinusitis is presented according to the individual localization and extent of pathologic changes appropriate operations may be selected they follow the principles of conservative surgery regeneration of the diseased mucosa is enhanced by the reestablishment of ventilation and drainage instead of its radical removal the endoscopical . Endoscopic surgery of the paranasal sinuses and anterior skull base malte erik wigand returning in an up to date second edition this book offers expanded coverage of the most important concepts in endoscopic sinus surgery with new insights into the anatomy of the paranasal sinuses this text covers the basic