Vascular anatomy of the head, neck, and skull base

2012 ◽  
pp. 13-32
2007 ◽  
pp. 1-21
Author(s):  
Michele Johnson ◽  
Hjalti Thorisson ◽  
Michael DiLuna

Author(s):  
Michele H. Johnson ◽  
Hjalti M. Thorisson ◽  
Michael L. DiLuna

2009 ◽  
Vol 20 (3) ◽  
pp. 239-258 ◽  
Author(s):  
Michele H. Johnson ◽  
Hjalti M. Thorisson ◽  
Michael L. DiLuna

Author(s):  
Yvonne Chan ◽  
Sarfaraz M. Banglawala ◽  
Christopher J. Chin ◽  
David W. J. Côté ◽  
Dustin Dalgorf ◽  
...  

AbstractHealthcare services in many countries have been partially or completely disrupted by the Coronavirus (COVID-19) pandemic since its onset in the end of 2019. Amongst the most impacted are the elective medical and surgical services in order to conserve resources to care for COVID-19 patients. As the number of infected patients decrease across Canada, elective surgeries are being restarted in a staged manner. Since Otolaryngologists – Head & Neck Surgeons manage surgical diseases of the upper aerodigestive tract where the highest viral load reside, it is imperative that these surgeries resume in a safe manner. The aim of this document is to compile the current best evidence available and provide expert consensus on the safe restart of rhinologic and skull base surgeries while discussing the pre-operative, intra-operative, and post-operative care and tips. Risk assessment, patient selection, case triage, and pre-operative COVID-19 testing will be analyzed and discussed. These guidelines will also consider the optimal use of personal protective equipment for specific cases, general and specific operative room precautions, and practical tips of intra-operative maneuvers to optimize patient and provider safety. Given that the literature surrounding COVID-19 is rapidly evolving, these recommendations will serve to start our specialty back into elective rhinologic surgeries over the next months and they may change as we learn more about this disease.


2018 ◽  
Vol 44 (4) ◽  
pp. E5 ◽  
Author(s):  
Nam Yoon ◽  
Aatman Shah ◽  
William T. Couldwell ◽  
M. Yashar S. Kalani ◽  
Min S. Park

Skull base meningiomas are technically challenging tumors to treat because of their deep vascular supply that can preclude early devascularization during resection. Preoperative embolization of these arterial feeders is thought to decrease blood loss and facilitate resection; however, given the complex and varied anatomy of these skull base lesions, preoperative embolization is not without risk. It is essential for both endovascular and skull base neurosurgeons to understand these risks in light of the potential benefits. The authors review the vascular anatomy of skull base meningiomas, indications for preoperative devascularization, endovascular techniques, and published results regarding embolization of these lesions.


2009 ◽  
Vol 79 ◽  
pp. A37-A37 ◽  
Author(s):  
S. J. Chong ◽  
C. A. Mackinnon ◽  
C. Davis ◽  
J. A. Armstrong ◽  
S. T. Tan

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