What is the external approach for sphenoid sinus surgery?
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The external approach for sphenoid sinus surgery involves the use of the endoscopic endonasal transpterygoid approach. This method is used to approach lesions affecting the sphenoid sinus lateral recess (SSLR) . It provides an excellent corridor for dealing with lesions of the SSLR, although there is a limited rate of neurologic and lacrimal complications associated with this approach . The endoscopic endonasal transpterygoid approach has been shown to be safe and effective, with no observed recurrences of cerebrospinal fluid leak and manageable complications such as hypoesthesia and symptoms due to nerve damage . This approach is recommended for patients with lesions in the SSLR and can be considered as an alternative to extensive external approaches that are associated with significant morbidity .
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4 Citations | The text does not provide information about the external approach for sphenoid sinus surgery. |
7 Citations | The external approach for sphenoid sinus surgery involves extensive surgery and is associated with significant morbidity. |
| The external approach for sphenoid sinus surgery is usually performed using endoscopic guidance. |
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