Role of pelvimetry in predicting surgical outcomes and morbidity in rectal cancer surgery: A retrospective analysis

Figure 1 Flowchart of research methodology. CT: Computed tomography.

Figure 2 Pelvic inlet area is calculated using the Picture Archiving and Communication System.

Figure 3 Magnetic resonance imaging-based calculation of the pelvic cavity index. A: Measurement of pelvic inlet diameter and pelvic depth in sagittal section using magnetic resonance imaging; B: Measurement of interspinous distance using magnetic resonance imaging [pelvic cavity index: (a.c/b)].