CT Analysis of Lung Fissure Anatomical Variations

What is it about?

This study investigated anatomical variations in lung fissures among patients who underwent thoracic computed tomography (CT). The research included 352 patients who had thoracic CT scans, and the aim was to identify and compare the frequency of fissure variations between genders. The findings revealed that lung fissures, which are important in respiratory anatomy, exhibit a wide range of variations. The study identified accessory fissures, such as the superior accessory fissure (SAF), inferior accessory fissure (IAF), and left horizontal fissure (LHF), and assessed their presence, location, and continuity. Additionally, the study reported on the completeness or absence of major lung fissures, including the right oblique and horizontal fissures and the left oblique fissure. The results indicated that anatomical variations in lung fissures were present in a significant percentage of the study population, with accessory fissures being more common on the right side. The inferior accessory fissure (IAF) was the most frequent accessory fissure identified. The study also highlighted the importance of detecting these anatomical variations, particularly in pre-surgical planning, as the absence or presence of extra fissures can pose challenges during surgical procedures and increase the risk of complications. In conclusion, the research contributes to the understanding of lung anatomy variations based on thoracic CT scans. The findings emphasize the need for awareness of these variations in clinical practice, especially in the context of surgical planning and diagnostic imaging.

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Photo by Anne Nygård on Unsplash

Photo by Anne Nygård on Unsplash

Why is it important?

The article enhances our understanding of lung fissure variations, offering practical insights for clinicians, surgeons, and radiologists. The information gathered can directly impact patient outcomes and contribute to advancements in medical practice.