Fig. 4

A comprehensive visual representation of rib fractures, classified according to groups (ICNB: Intercostal Block, S-SAPB: Superficial Serratus Anterior Plane Block, Yellow lines: Representative image of rib fracture lines detected on chest radiography, Numbers: Identification numbers given to patients upon admission according to the randomization table, Numbers inside blue circles: rib numbers); In instances where the fracture lines observed in the patient-based radiographic image were in close proximity to one another, they were represented as a single line