stylistic:tone, structural:expansion, structural:summarization, stylistic:style_transfer
Surgery

Several surgical approaches can be used to access the sinuses, and these have generally shifted from external/extranasal approaches to intranasal endoscopic ones. The benefit of functional endoscopic sinus surgery (FESS) is its ability to allow for a more targeted approach to the affected sinuses, reducing tissue disruption and minimizing post-operative complications. However, if a traditional FESS with Messerklinger technique is followed the success rate will be as low as 30%, 70% of the patients tend to have recurrence within 3 years. On the other hand with use of TFSE technique along with navigation system, debriders and balloon sinuplasty or EBS can give a success rate of over 99.9%. The use of drug eluting stents such as propel mometasone furoate implant may help in recovery after surgery.