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Implication of frontal sinus mucocele's location and intrasinus septation
K Devaraja1, Hitesh Verma2, Rajeev Kumar2
1Otorhinolaryngology and Head and Neck Surgery, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka, India.
Abstract:
Mucocele of paranasal sinuses commonly affects frontal or frontoethmoidal air cells. With the evolution of endoscopic sinus surgery, the endoscopic marsupialisation has become the standard of care for these lesions. However, the external approach still has a role in selected cases of frontal sinus mucocele. The location of the mucocele and its communication with the natural outflow tract of the frontal sinus are some of the critical factors to be considered while choosing the surgical approach. We have discussed the management of three cases of frontal mucoceles having different locations and one of them having intervening septa. We emphasise that the successful management of far laterally located mucoceles and those with laterally situated septation require an external approach in conjunction with endoscopic marsupialisation.
Insights
Endoscopic marsupialisation is standard for paranasal sinus mucoceles. However, selected frontal sinus mucoceles, especially those laterally located or septated, benefit from an external surgical approach combined with endoscopic techniques.
Area of Science:
- Otolaryngology
- Rhinology
- Surgical Oncology
Background:
- Paranasal sinus mucoceles, particularly in frontal or frontoethmoidal cells, are common. Endoscopic sinus surgery has advanced treatment options.
- Endoscopic marsupialisation is the current standard of care for most sinus mucoceles.
- The choice of surgical approach depends on mucocele location and its sinus outflow tract communication.
Observation:
- This study reviews three cases of frontal sinus mucoceles with varying locations and septations.
- One case involved a mucocele with intervening septa, complicating management.
- Far laterally located mucoceles and those with lateral septations presented unique challenges.
Findings:
- While endoscopic marsupialisation is effective, an external surgical approach remains crucial for specific frontal sinus mucocele presentations.
- A combined external and endoscopic approach is necessary for managing laterally situated mucoceles and those with lateral septations.
- Surgical strategy must be tailored to the precise anatomical location and characteristics of the mucocele.
Implications:
- This highlights the importance of individualized surgical planning in managing complex frontal sinus mucoceles.
- The findings support a hybrid surgical approach for optimal outcomes in challenging cases.
- Further research may refine indications for combined surgical techniques in rhinology.