• 치과방사선
• /
• 제17권1호
• /
• pp.259-269
• /
• 1987

The purpose of this study was to evaluate the specialized Orthopantomograms and standard films compared with Waters' views in the diagnosis of maxillary sinusitis. The author analysed the types of mucosal thickening, the types of bony wall change, the relation between the types of chief complaints and mucosal thickening on the Waters' views of 156 patients with 206 maxillary sinuses demonstrating radiographic changes. And the pathologic change of antral floor was observed on 187 standard films and total amount of agreement in the diagnosis of maxillary sinusitis was evaluated at 156 specialized Orthopantomograms and 187 standard films. The results were obtained as followings. 1. Among 206 mucosal thickenings classified by 6 types, generalized increased radiopacity was 69 cases (33.5%) and the entire thickening of mucosa except an ostium area was 66 cases (32.0%), 2. The bony wall change was seen in 128 cases (62.1%) and the incidence of indistinct antral wall was the highest as 55 cases (43.0%) among 5 types. 3. Among 148 chief complaints, pain was 71 cases (48.0%), swelling was 19 cases (12.8%) and discomfort was 18 cases (12.2%). 4. The most frequent change of antral floor was indistinct antral floor as 25 cases (13.4%) and elevation of antral floor was 23 cases (12.3%). And the first molar presented the most frequent involvement of antral floor as 47 cases (57.3%). 5. In 156 specialized Orthopantomograms, 101 cases (49.0%) presented apparent increased radiopacity and 72 cases (35.0%) showed suspicious increased radiopacity in comparison with Waters' view. In 187 standard films, 47 cases (25.1%) presented apparent increased radiopacity and 53 cases (28.4%) showed suspicious increased radiopacity in comparison with Waters' views.

• Maxillofacial Plastic and Reconstructive Surgery
• /
• 제30권5호
• /
• pp.489-494
• /
• 2008

A patient complaining of chronic dull pain in the right maxillary area showed slight haziness and small ovoid radiopacity in the right antrum, which was not extended into the choanal area in radiographic views. At operation, lots of mucoid fluid admixed myxoid soft tissues was discharged and the polypoid mucosal tissues were removed. In histological examination, the removed tissues showed a polyp by the overgrowth of dermal connective tissues exhibiting severe myxoid degeneration. Throughout the entire specimen, the inflammatory reaction was diffuse but not so remarkable to produce the mucosal thickening and necrosis. The polypoid tissues were diffusely infiltrated with neutrophiles and plasma cells, but few eosinophils, resulted in the extensive myxoid degeneration together with severe vascular degeneration. Therefore, we suggest that the antral polyp is basically different in its pathogenesis and prognosis from the common maxillary sinusitis of odontogenic origin, thus the antral polyp should be carefully diagnosed when the inflamed antral lesion is recurred and diffusely degenerative with myxoid changes.

• 대한한의학회지
• /
• 제27권3호
• /
• pp.227-240
• /
• 2006

Objective: To know the recurrence rate of paranasal sinusitis in adults using follow-up investigations. Method: Data was collected from 37 patients who were treated in the Department of Ophthalmology & Otolaryngology & Dermatology, Kangnam Oriental Medical Hospital from 2001-10-01 to 2005-05-31 for chronic paranasal sinusitis in adults over 21 years of age. Results & conclusions: 1. The males made up 51.4% and females made up 48.6%. The recurrence rate was 78.4%. 2. By residence, 78.4% lived in apartments; 21.6% lived in houses. 3. Of the main symptoms, nasal obstruction was the most common. 4. The duration of the disease was within 1 month to 40 years; the group with difficulties within the last 5 years made up the largest group. 5. The patients who had chronic nasal family histories made up 40.5%; Patients who didn't have chronic nasal family histories made up 59.5%. 6. In regards to the period of Tx distribution. the group treated within 4 weeks made up the largest group at 54.1%. 7. As far as methods of Tx distribution, the group of patients treated with herbal medicine and acupuncture were larger (62.2%) than the group treated with only herbal medicine (37.8%). 8. The most common nasal condition symptom in patient histories was chronic rhinitis. 9. The most frequent areas affected by paranasal sinusitis on PNS images were the lateral maxillary sinus, the unilateral maxillary sinus and the ethmoidal sinus. 10. The number of patients who drank little was larger (75.7%) than the number of drinking patients(24.3%); There were more non-smoking patients (78.4%) than smoking patients(16.2%). 11. The patients who slept for 6-7 hours made up the larger group (40.5%). 12. The number of patients who preferred warm water was larger making up 54.1 %; the number of patients that preferred cool water made up 21.6%. 13. The patients who had a common cold 3-5 times a year was the largest group at 54.1%.

• Imaging Science in Dentistry
• /
• 제30권2호
• /
• pp.109-116
• /
• 2000

Purpose : To compare the size and bone wall thickness of the maxillary sinus in normal, preoperative and postoperative maxillary sinusitis patients. Materials and Methods : The author analyzed CT images of both left and right maxillary sinuses in 357 patients who visited Chonbuk National University Hospital between January 1997 and December 1998. The size and bone wall thickness of the maxillary sinus of normal, inflammatory and post-Caldwell-Luc groups were compared. Results: The significant differences of transverse, maximum medio-lateral, maximum supero-inferior dimensions and medio-lateral dimension at nasal floor level between normal and post-Caldwell-Luc groups were found (P<0.05). And the significant differences of antero-posterior dimensions between inflammatory and post-Caldwell-Luc group were found (P<0.05). But, no significant differences of vertical height dimensions between groups was found (P>0.05). The significant differences of postero-lateral, infero-lateral and medial wall thickness between normal and post-Caldwell-Luc groups were found (P<0.05). Conclusion : The results of this study will aid in the diagnosis and treatment of maxillary sinus diseases and post operative treatment planning.

• 한방안이비인후피부과학회지
• /
• 제16권1호
• /
• pp.159-167
• /
• 2003

Paranasal sinusitis has many different kinds of symptoms ; rhinorrea, cough. post nasal drip. headache, etc. In some cases, patients, mostly adults, had no symptom except headache. We treated a 8-year-old child who only complained headache without any other symptoms related in nasal disease. Her symptoms ; headache, nausea, vomiting and general weakness, showed typical type of disease which were due to phlegm. So we diagnosed her headache as a " Headache due to phlegm". Interestingly, her PNS images were diagnosed as bilateral maxillary sinusitis. After one and a half month treatment with herb-med and Aroma oil, the patient got free from all symptoms and her PNS images showed no abnormality.

• Maxillofacial Plastic and Reconstructive Surgery
• /
• 제36권1호
• /
• pp.21-24
• /
• 2014

Maxillary sinus infection following Le Fort I osteotomy is rare in patients without a history of preexisting nasal symptoms. A case of a 19-year-old male patient who suffered from preoperative chronic non-allergic rhinitis and developed repetitive postoperative maxillary sinus infection after Le Fort I osteotomy is reported.

• 대한치과보존학회:학술대회논문집
• /
• 대한치과보존학회 2007년도 Autumn Scientific Meeting(the 128th) of Korean Academy of Comservative Dentistry
• /
• pp.614-614
• /
• 2007

• Imaging Science in Dentistry
• /
• 제40권2호
• /
• pp.93-97
• /
• 2010

This report was to show the radiographic appearances of the fungus ball in a paranasal sinus and to emphasize the scan area of cone beam computed tomography (CBCT) to detect the calcification in the paranasal sinus. A seventyfour-year-old woman visited our department for the implant rehabilitation at both maxillary posterior edentulous region. Pre-operative radiographic examinations including the panoramic, CBCT, and multidector CT images were taken. An opacification in the right maxillary sinus was observed on the multiplanar image of CBCT, however the pre-determined scan area of CBCT in this report hardly showed the calcifications at the central portion of the maxillary sinus. The opacification in the maxillary sinus could be misdiagnosed as chronic maxillary sinusitis if the calcification of fungus ball was not simultaneously detected. The scan area of pre-operative CBCT needs to be enough to scan the paranasal sinus from top to bottom.

• 대한두개안면성형외과학회지
• /
• 제18권4호
• /
• pp.238-242
• /
• 2017

Background: Conservative treatment is performed for isolated anterior wall of the maxillary sinus fractures, in many cases when the fracture is clinically not severe and asymptomatic. Despite the absence of symptoms, complications such as sinusitis, rhinitis, and chronic purulent secretion may develop; therefore, successful reduction is required. We attempted to reduce the risk of complications using an alternative technique: reduction of the fracture with two urinary balloon catheters inserted through the maxillary ostium and fixation using fibrin glue, which minimizes the damage to the bony fragments and sinus mucosa. Methods: In this study, 38 patients who were diagnosed with an isolated anterior wall of the maxillary sinus fracture at our hospital between January 2014 and January 2017 were enrolled. The fracture site was exposed via the Caldwell-Luc approach followed by reduction through the insertion of two urinary balloon catheters using a nasal endoscope and fixation with fibrin glue. The sex, cause of fracture, physical examination, and presence of complications were examined and patient's medical records and facial bone computed tomography scans were analyzed. Results: Radiological evaluation showed that there was no evidence of collapsed reduction fragments. Although some patients had remaining symptoms of hypoesthesia (15%; 3 patients), there were no complications such as infection, rhinitis, sinusitis, and chronic purulent secretion at the surgical site. Conclusion: In this study, we present an alternative surgical technique using two urinary balloon catheters and fibrin glue for the successful reconstruction of an isolated anterior wall of the maxillary sinus fracture. This technique enables precise restoration with a reduced risk of complications.

• 대한두개안면성형외과학회지
• /
• 제17권1호
• /
• pp.1-4
• /
• 2016

Absorbable plates are used widely for fixation of facial bone fractures. Compared to conventional titanium plating systems, absorbable plates have many favorable traits. They are not palpable after plate absorption, which obviates the need for plate removal. Absorbable plate-related infections are relatively uncommon at less than 5% of patients undergoing fixation of facial bone fractures. The plates are made from a mixture of poly-L-lactic acid and poly-DL-lactic acid or poly-DL-lactic acid and polyglycolic acid, and the ratio of these biodegradable polymers is used to control the longevity of the plates. Degradation rate of absorbable plate is closely related to the chance of infection. Low degradation is associated with increased accumulation of plate debris, which in turn can increase the chance of infection. Predisposing factors for absorbable plate-related infection include the presence of maxillary sinusitis, plate proximity to incision site, and use of tobacco and significant amount of alcohol. Using short screws in fixating maxillary fracture accompanied maxillary sinusitis will increase the rate of infection. Avoiding fixating plates near the incision site will also minimize infection. Close observation until complete absorption of the plate is crucial, especially those who are smokers or heavy alcoholics. The management of plate infection is varied depending on the clinical situation. Severe infections require plate removal. Wound culture and radiologic exam are essential in treatment planning.