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Relevant bibliographies by topics / Maxillary sinus ostium

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Academic literature on the topic 'Maxillary sinus ostium'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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Journal articles on the topic "Maxillary sinus ostium"

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Hassab, Mohammed H., and David W. Kennedy. "Maxillary Sinus Ostioplasty versus Nasal-Antral Window in Maxillary Sinusitis: An Experimental Study." American Journal of Rhinology 10, no. 6 (1996): 357–64. http://dx.doi.org/10.2500/105065896781794761.

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The performance of a maxillary antrostomy through the natural ostium of the maxillary sinus has been debated in the literature over the years. However, much of the argument against middle meatal antrostomy has been based primarily upon animal studies in which there was a patent maxillary sinus ostium. A detailed study was therefore undertaken to evaluate the effects of both ostioplasty and nasal antral window in an animal model with maxillary sinus ostial obstruction. Twenty Pasteurella-free White New Zealand Rabbits underwent unilateral ostial occlusion with Histoacryl®. The sinuses were reex

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Owen, R. Glen, and Frederick A. Kuhn. "The Maxillary Sinus Ostium: Demystifying Middle Meatal Antrostomy." American Journal of Rhinology 9, no. 6 (1995): 313–20. http://dx.doi.org/10.2500/105065895781808757.

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Locating the maxillary sinus ostium can be a problem in endoscopic middle meatal antrostomy. Patients requiring revision sinus surgery may be found to have the maxillary sinus ostium obstructed, or the previous antrostomy placed in the wrong location. The intricate lateral nasal wall anatomy can be difficult to translate into the two-dimensional endoscopic view. It is therefore understandable how finding the maxillary sinus ostium at times can be tedious. Inability to accurately identify the maxillary sinus ostium may preclude an appropriate middle meatal antrostomy, and predispose the patient

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Kennedy, David W., and Hisham Shaalan. "Reevaluation of Maxillary Sinus Surgery: Experimental Study in Rabbits." Annals of Otology, Rhinology & Laryngology 98, no. 11 (1989): 901–6. http://dx.doi.org/10.1177/000348948909801112.

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Functional endoscopic sinus surgery concentrates primarily on the removal of ostiomeatal complex disease. When required, maxillary sinus ostioplasty is performed. However, surgical widening of a sinus ostium is contrary to common precepts. A study therefore was performed to reevaluate the effects of antrostomies and of intrasinus mucosal removal. Widening of the natural ostium, a separate antrostomy at some distance from the ostium, or radical mucosal removal was performed on 30 rabbits. Fifteen sinuses were used as controls. After 6 to 8 weeks the status of the sinus mucosa and mucociliary cl

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Dedhia, Raj D., Tsung-yen Hsieh, Yecenia Rubalcava, et al. "Posterior Maxillary Sinus Wall: A Landmark for Identifying the Sphenoid Sinus Ostium." Annals of Otology, Rhinology & Laryngology 128, no. 3 (2018): 215–19. http://dx.doi.org/10.1177/0003489418816725.

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Importance: Safe entry into sphenoid sinus is critical in endoscopic sinus and skull base surgery. A number of surgical landmarks have been used to identify the sphenoid sinus ostium during endoscopic endonasal surgery with variable reliability and intraoperative feasibility. Objective: To determine if the posterior wall of the maxillary sinus is a reliable landmark to determine the depth of the sphenoid sinus ostium during anterior to posterior dissection. Design, Setting, and Participants: Prospective study of adult patients undergoing endoscopic sinus surgery between August 2016 and Septemb

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Ioniţă, C., I. Bulescu, Alexandra Schnaider, B. Mocanu, Vlad Andrei Budu, and Diana Cojocaru. "Accessory ostium of the maxilar sinus." ORL.ro 1, no. 1 (2016): 14–16. http://dx.doi.org/10.26416/orl.30.1.2016.520.

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Maxillary sinus ostium may be located anywhere along the ethmoid infundibulum (middle meatus). In rhinosinusal pathology we may find an accessory ostium of the maxillary sinus due to chronic inflammations or after previous endoscopic sinus surgery. Existence of the accessory ostium leads to a recirculation mechanism of sinus secretions and a very difficult to treat rhinosinusal simptomatology. For every patient with this pathology we performed an endoscopic exam of the nose and a rhinosinusal CT scan. Treatment is strictly surgical by creating a unique ostium (consisting of both primary and a

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Hatice, Baran, and Evman Melis Demirağ. "Radiologic evaluation of paranasal anomalies in the presence of accessory maxillary ostium in pediatric patients." Chronicles of Precision Medical Researchers 4, no. 3 (2023): 275–80. https://doi.org/10.5281/zenodo.10019770.

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Aim: Accessory maxillary ostium may have anembryologic association with the variations aroundthe paranasal sinuses. This study aimed to investigatethe cross-sectional and developmental associations ofthe accessory maxillary ostium with various anatomicalvariations around the ostio-meatal complex andmaxillary sinus in children.Material and Method: Medical records and paranasalcomputed tomography sections of 457 patients aged3–17 years were reviewed retrospectively. The studygroup consisted of 184 patients with accessory maxillaryostium (AMO group), and the control group consisted of273 pa

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Chung, S. K., H. J. Dhong, and D. G. Na. "Mucus circulation between accessory ostium and natural ostium of maxillary sinus." Journal of Laryngology & Otology 113, no. 9 (1999): 865–67. http://dx.doi.org/10.1017/s002221510014544x.

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AbstractWe report a case of one asymptomatic 28-year-old male with mucus circulation between the natural ostium and the accessory ostium of the maxillary sinus. Computerized tomography (CT) revealed a recirculating mucus ring between the two ostia of the maxillary sinus.

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Myller, J., P. Dastidar, T. Torkkeli, M. Rautiainen, and S. Toppila-Salmi. "Computed tomography findings after endoscopic sinus surgery with preserving or enlarging maxillary sinus ostium surgery." Rhinology journal 49, no. 4 (2011): 438–44. http://dx.doi.org/10.4193/rhino10.111.

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Endoscopic sinus surgery (ESS) is the main surgical approach in the treatment of chronic rhinosinusitis (CRS) after failure of medical treatment. ESS is based on the theory that obstruction of the maxillary sinus ostium is mainly behind the pathogenesis of CRS. Controversy remains concerning the enlargement of the natural maxillary sinus ostium. The aim of this study was to compare computed tomography (CT) findings after preservation or enlargement of the maxillary sinus ostium. Thirty patients with non-polypous CRS underwent randomized endoscopic sinus surgery with uncinectomy on one side and

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Derjac-Arama, Andreea –. Ioana, Stefania Anca Mihai, Mihai Sandulescu, and Mugurel Constantin Rusu. "Anatomic patterns of maxillary sinus drainage." Romanian Journal of Rhinology 5, no. 20 (2015): 209–14. http://dx.doi.org/10.1515/rjr-2015-0024.

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AbstractBackground. Functional endoscopic sinus surgery may be indicated when certain anatomic variations impede the normal drainage of the paranasal sinuses through the ostiomeatal complex. We aimed at studying the drainage system of the maxillary sinus which consists of the maxillary infundibulum, the main ostium of the maxillary sinus, the ethmoidal infundibulum and the hiatus semilunaris inferior.Material and methods. The study was performed retrospectively on cone beam computed tomography (CBCT) scans of 60 subjects (N=120 maxillary sinuses). The anatomical pattern of the maxillary sinus

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Patil, Manjula, and Manjunath KY. "Ostium maxillare accessorium - a morphologic study." National Journal of Clinical Anatomy 01, no. 04 (2012): 171–75. http://dx.doi.org/10.1055/s-0039-3401684.

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Abstract Background and aims : The "Osteomeatal complex" of the middle meatus contains the primary maxillary opening as well as in few cases the 'accessory maxillary ostia'. An ostium leading to maxillary sinus apart from the primary maxillary opening is defined as accessory maxillary ostia. Location of accessory maxillary ostia is more advantageous than primary maxillary opening. Accessory maxillary ostia can be utilized to approach the maxillary sinus in cases of difficulty in approaching the primary maxillary opening. The present study was undertaken to study the morphological variations of

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Book chapters on the topic "Maxillary sinus ostium"

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Hechl, Peter S., Reuben C. Setliff, and Manfred Tschabitscher. "The maxillary sinus ostium, final common pathway, and exit of infundibulum." In Endoscopic Anatomy of the Paranasal Sinuses. Springer Vienna, 1997. http://dx.doi.org/10.1007/978-3-7091-6536-2_8.

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Meir, Warman, Rona Bourla, Monica Huszar, and Elchanan Zloczower. "Antrochoanal Polyp: Updated Clinical Approach, Histology Characteristics, Diagnosis and Treatment." In Histopathology and Liquid Biopsy [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.96329.

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Antrochoanal polyp (ACP) is a benign unilateral polyp, originating from the maxillary sinus and expanding through the accessory or natural ostia into the nasal cavity and choanae. It has a 2: 1 male predominance and is more common in children and young adults. The exact pathophysiology is unclear, and it is thought to have less of the inflammatory reactions as opposed to typical bilateral nasal polyps which are commonly seen in diffused chronic rhinosinusitis. The presenting symptoms of ACP are unilateral nasal obstruction and rhinitis. Epistaxis, pain, and foul-smelling secretions are not typ

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Conference papers on the topic "Maxillary sinus ostium"

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Pourmehran, Oveis, Benjamin Cazzolato, Zhao Tian, and Maziar Arjomandi. "Acoustic behaviour of the human maxillary sinus: The importance of the middle meatus and the ostium on resonance frequency behaviour." In INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS ICNAAM 2020. AIP Publishing, 2022. http://dx.doi.org/10.1063/5.0081345.

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