Surgical Correction of Pneumosinus Dilatans of Maxillary Sinus
- Authors
- Choi, Eui Chul; Shin, Ho Seong; Nam, Seung Min; Park, Eun Soo; Kim, Yong Bae
- Issue Date
- May-2011
- Publisher
- Lippincott Williams & Wilkins Ltd.
- Keywords
- Pneumosinus dilatans; maxillary sinus; maxilloplasty
- Citation
- Journal of Craniofacial Surgery, v.22, no.3, pp 978 - 981
- Pages
- 4
- Journal Title
- Journal of Craniofacial Surgery
- Volume
- 22
- Number
- 3
- Start Page
- 978
- End Page
- 981
- URI
- https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/16565
- DOI
- 10.1097/SCS.0b013e31820fe30e
- ISSN
- 1049-2275
1536-3732
- Abstract
- Pneumosinus dilatans is a rare disease in which 1 or more paranasal sinuses are dilated without functional alteration. The frontal sinus is the most commonly affected site, with involvement of the maxillary sinus being rare. Asymmetrical facial contour is the most common sign, and nasal obstruction and pain may also be present. We describe 6 cases of maxillary pneumosinus dilatans with histories of protrusion of the malar region. Plane radiography and computed tomography revealed abnormal expansion of the maxillary sinus without thinning of the bony wall, leading to a diagnosis of maxillary pneumosinus dilatans. Surgical decompression and maxilloplasty were achieved by electrical burring, greenstick downward fracture, or ostectomy of the anterior wall of the maxillary sinus and subsequent repositioning of the removed bony fragments with miniplates. The postoperative course was uneventful, and facial contours were improved on physical and radiologic examination. No recurrence was detected in any case, and good cosmetic results were achieved. In this article, the authors present surgical options for the treatment of pneumosinus dilatans of the maxillary sinus, including a review of the literature.
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Collections - College of Medicine > Department of Plastic Surgery > 1. Journal Articles
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