Αναζήτηση αυτού του ιστολογίου

Δευτέρα 29 Αυγούστου 2022

Radiological anatomical variations of the lateral nasal wall and anterior skull base amongst different populations: A systematic review and meta‐analysis

alexandrossfakianakis shared this article with you from Inoreader

Abstract

Objectives

To determine the anatomical variations of the lateral nasal wall and anterior skull base amongst populations in different geographical regions.

Design

Systematic review and meta-analysis.

Methods

Using PRISMA guidelines, SCOPUS and PUBMED databases were searched from inception until 1st March 2022. The regions and populations identified were from Europe, Asia, Middle East, Australia-New Zealand-Oceania, South America, North America and Africa. Random-effects model was used to estimate the pooled prevalence with 95% confidence intervals (CIs). Heterogeneity was assessed using the I 2 statistic and Cochran's Q test.

Main outcome measures

Anatomical variations of the lateral nasal wall and anterior skull base confirmed by computed tomography scan.

Results

56 articles were included with a total of 11805 persons. The most common anatomical variation of the ostiomeatal complex was pneumatization of the agger nasi (84.1%), olfactory fossa was Keros type 2 (53.8%) and ethmoids was asymmetry of the roof (42.8%). Sphenoethmoidal and suprabullar cells have a higher prevalence in North Americans (53.7%, 95% CI: 46.00-61.33) while asymmetry of ethmoid roof more common in Middle Easterns (85.5%, 95% CI: 0.00-100). Bent uncinate process has greater prevalence in Asians while supraorbital ethmoid cells and Keros type 3 more common in non-Asians. The overall studies have substantial heterogeneity and publication bias.

Conclusions

Certain anatomic variants are more common in a specific population. The 'approach of analysis' plays a role in the prevalence estimates and consensus should be made in future studies regarding the most appropriate 'approach of analysis' either by persons or by sides.

View on Web

Δεν υπάρχουν σχόλια:

Δημοσίευση σχολίου

Σημείωση: Μόνο ένα μέλος αυτού του ιστολογίου μπορεί να αναρτήσει σχόλιο.