| Autor: |
Naveen Nagendran, Arunthathy Thangarajah, Seena Cheppala Rajan, Karthik Krishna Ramakrishnan, Vignesh Naachiyappan Meiyappan, Sneha Yarlagadda |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Journal of University of Shanghai for Science and Technology. 23:640-645 |
| ISSN: |
1007-6735 |
| DOI: |
10.51201/jusst/21/09582 |
| Popis: |
Introduction Agger nasi and haller cells are few of the common anatomical variants of Paranasal Sinuses (PNS) . They can cause obstruction of osteomeatal complex and frontal recess and can cause refractive sinusitis. Also these variants can lead to complications during procedures like Functional Endoscopic Sinus Surgery (FESS). Hence, complete knowledge about these variants and imaging features help in early diagnosis and also helps in avoiding complications during surgery. Materials and Method A retrospective study of 100 patients conducted during the period from January 2021- April 2021 in Saveetha Medical College and Hospital. All the patients included in the study were referred from the department of otorhinolaryngology for Computed Tomography of PNS. All the images were individually analysed and evaluated for occurrence of Agar Nasi cells and Haller cell variants. Results Out of the study population of 100 patients, 56% of the patients were observed for Agger Nasi cells and 19% of the patients were observed for Haller cells. Conclusion Our study concludes that agger nasi and haller cells are found in a significant proportion of the study population. Hence, Identifying these anatomical variants with great accuracy will help in diagnosing and appropriate management of refractive sinusitis and also be critical in supporting surgeons in tailoring surgery for patients when done preoperatively and thereby avoid fatal complications during procedures (1). |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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