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Background and Objectives: Endoscopic sinus surgery (ESS) was introduced to Korea in the 1980s and has since developed rapidly. There have been many changes in ESS over this period. Thus, in this paper, we explore trends in the clinical characteristics of ESS. Subjects and Method: We retrospectively reviewed patients who underwent the ESS at 000 Hospital performed by a single surgeon at a 10-year interval. By comparing 106 patients who underwent ESS in 2003 and 108 patients who underwent ESS in 2013, we investigated changes in ESS in terms of the target group of surgical indications, CT scores, range of operation and complications. Results: With regard to surgical indications, the proportion of patients who underwent surgery due to nasal polyps in 2013 (32.4%) was lower than in 2003 (59.4%), while the proportion of patients undergoing fungal sinusitis surgery in 2013 (13.9%) was higher than in 2003 (0.0%). In terms of preoperative CT evaluation, Lund-Mackay scores for the maxillary sinus, ethmoid sinus, and ostiomeatal unit were lower in 2013 than in 2003. The proportion of ESS performed only in the maxillary sinus in 2013 (20.0%) was higher than in 2003 (10.0%). Conclusion: According to this study, the range and extent of sinusitis was favorable in 2013 compared to in 2003. The group of patients requiring treatment for only maxillary sinus disease accounted for a larger proportion of patients in 2013 than in 2003. [ABSTRACT FROM AUTHOR]

Foreign bodies in the sinus are rare entities that are often associated with trauma. This paper presents a case of a metallic foreign body that was retained without any symptoms for over 40 years. A skull X-ray and computed tomography scans showed blades of scissors inside the maxillary sinus, extending to the middle meatus without affecting vital structures. The foreign body was successfully removed by an endoscopic approach. There were no complications during and after the surgery. The presence of retained foreign bodies in the maxillofacial region is rarely discussed in previous publications. This manuscript focuses on the asymptomatic period of this foreign body and aims to discuss the necessity and feasibility of a wait-and-see approach in selected cases.

Background and Objectives: Endoscopic sinus surgery (ESS) has become the standard treatment modality in chronic rhinosinusitis. However there is no uniform treatment protocol regarding preoperative, intraoperative, and postoperative care. The objectives of this study are to identify and report the practice patterns of ESS in South Korea. Materials and Method: A series of eight surveys were sent to the board members of the Korean Rhinologic Society via email between August 2013 and September 2014. Responses to questions regarding detailed practice patterns were recorded anonymously. Results: The average number of replies to each survey was 41.5. Routine antibiotics were prescribed just before computed tomography by 46.9% of the respondents, and the mean duration of antibiotics treatment was 1.90 weeks. A routine preoperative olfactory test was conducted by 64.3% of respondents, and allergy tests were conducted by 82.2%. General anesthesia was preferred by 76.8%, and the mean hospitalization period was 3.12 days. The mean rotation speed used for a microdebrider was 3,054 rpm, and 3,000 rpm was selected by 51.6% of the respondents. In addition, 74.2% of respondents reported that they operate the foot switch themselves. Finally, an absorbable pack was preferred after ESS. Conclusion: The current study was the first nationwide survey on practice patterns in endoscopic sinus surgery in Korea, and the data reflects the opinions of expert sinus surgeons. [ABSTRACT FROM AUTHOR]