Maxillary sinus mucocele can occur due to many medical factors such as chronic infection, allergic sinonasal disease, trauma, and previous surgery. However, it occurs mainly after Caldwell-Luc operation, usually more than 10 years after surgery. There are a few cases of maxillary sinus mucocele with ocular symptoms. Also, a case causing ocular symptoms because of invasion to the orbital floor is rare. Therefore, we report a case of a 55-year-old male patient who underwent Caldwell-Luc operation about 30 years ago. Then, symptoms such as exophthalmos, diplopia, and visual disturbance developed suddenly 3 months prior to admission. Computed tomography showed a cyst invading the orbital floor which resulted in eyeball deviation. The orbital floor defect measured approximately 2.5×3.3 cm. Maxillary sinus mucocele was removed through an endoscopic approach. After this, we reconstructed the orbital floor through a subciliary incision. Observation was carried out after three years, and ocular symptoms such as diplopia and exophthalmos did not recur.

Background Plastic surgeons have constantly investigated methods of nasal tip plasty and nasal lengthening in rhinoplasty. The septal extension graft has been widely applied as a very useful method for East Asians who have different internal nasal structures and nasal skin from those of Caucasians. In this study, we performed nasal tip plasty with a batten-type septal extension graft using ear cartilage. Methods Nasal tip plasty was performed for 48 patients by batten graft with ear cartilages at the Cocoa Plastic Surgery Clinic and in the plastic surgery unit of Hanil General Hospital from January 2009 to January 2015. A batten-type septal extension graft was constructed with cymba of the concha cartilage. An average area of 2.0 cm x 1.4 cm of the cymba and 1.0 cm x 1.0 cm of the cavum from the concha cartilage was harvested. Results Of the 48 patients who underwent batten-type septal extension graft using ear cartilages, nasal tip plasty and columellar lengthening were successfully achieved in almost all of the patients. The nasal tip's height was well-maintained for the follow-up period ranging from 6 months to 5 years after surgery. Conclusions Nasal tip plasty using a septal extension graft is a very useful method for East Asians with a low nasal tip. The septal extension graft with ear cartilage enables the creation of a desirable nasal shape because there is a sufficient amount of ear cartilage to stably support the nasal tip, thus creating a natural and smooth nose shape.

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