Figure 1

A flowchart of cervical conization impact on pregnancy outcome. PTB preterm birth, USCL ultrasound cervical length, CCG cervical conization group, ICG intact cervix group, CL > 25 mm adequate cervical length group, CL ≤ 25 mm short cervix group, POG Progesterone-only group, PPG Progesterone-Pessary group.