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Published on: July 5, 2021
Intracerebral hemorrhage after endoscopic marsupialization of huge frontal sinus mucocele
Yun Jin Kang1, Chan-Soon Park1, Young Il Kim2
1Department of Otolaryngology-Head and Neck Surgery, St. Vincent's hospital, College of Medicine, The Catholic University of Korea, Republic of Korea.
Abstract:
Frontal Mucocele grows gradually and unnoticed as a benign lesion but, as the frontal mucocele expands to and compresses surrounding organs like brain, orbit, etc., it can cause diverse symptoms and signs. Although the surgical approaches of mucocele include open, endoscopic and combined approach, endoscopic marsupialization has been commonly used because endoscopic marsupialization was reported with high success rates, low complication rates and better operative vision. However, recently we experienced rare complication of endoscopic marsupialization of huge frontal mucocele, large amount of intracerebral hemorrhage, immediately after successful surgery and report this rare case with short review.
Insights
Frontal mucoceles, though benign, can cause serious symptoms when compressing the brain. Endoscopic marsupialization is common, but this case highlights a rare risk of intracerebral hemorrhage post-surgery.
Area of Science:
- Neurosurgery
- Otolaryngology
- Medical Case Reports
Background:
- Frontal mucoceles are benign lesions that can cause significant symptoms due to expansion and compression of adjacent structures like the brain and orbit.
- Surgical options for frontal mucoceles include open, endoscopic, and combined approaches, with endoscopic marsupialization being a frequently utilized method due to its reported high success and low complication rates.
Purpose of the Study:
- To report a rare complication of intracerebral hemorrhage following endoscopic marsupialization of a huge frontal mucocele.
- To review the existing literature on the surgical management of frontal mucoceles and associated complications.
Main Methods:
- The study involves a case report of a patient who underwent endoscopic marsupialization for a large frontal mucocele.
- Post-operative complications were meticulously monitored and documented.
Main Results:
- The endoscopic marsupialization surgery was initially successful in treating the huge frontal mucocele.
- A rare and significant complication of large intracerebral hemorrhage occurred immediately after the successful surgical procedure.
Conclusions:
- Endoscopic marsupialization is generally a safe and effective procedure for frontal mucoceles.
- Awareness of rare but severe complications, such as intracerebral hemorrhage, is crucial even after seemingly successful endoscopic sinus surgery.

