Radiology of Ribs: Spectrum of Normal Variants and Pathological Conditions - A Pictorial Essay

The ribs, as flat bones forming a crucial part of the chest wall, provide significant diagnostic insights through various imaging modalities.This pictorial essay aims to enumerate normal variants and pathologic conditions of the ribs, select appropriate imaging modalities, and describe distinguishing imaging features.Radiographic techniques such as chest X -ray, Multidetector CT with 3D reconstruction, and MRI, along with Fine Needle Aspiration Cytology or biopsy, are essential for diagnosis.The findings are categorized into normal variants, congenital conditions, metabolic conditions, primary and secondary neoplasms, and miscellaneous conditions.This comprehensive analysis underscores the importance of clinical history and symptom evaluation, cost -effective chest radiographs, and the role of supplementary cross -sectional imaging in diagnosing rib pathologies and distinguishing them from pulmonary diseases.