Foramen caecum canal: a potential anatomical pathway with clinical implications

This study identified a canal-like structure consistent with the anatomical course of the FCC in 4.5% of CT scans, supporting the structural presence of this transosseous passage in a subset of individuals. Although contrast-enhanced imaging was not used and venous content could not be confirmed, the identification of a continuous osseous canal indicates its structural presence; functional patency remains undetermined. Further multimodal and anatomical studies are warranted to clarify its prevalence, patency, and significance, particularly in relation to infection spread and surgical planning.