USMLE Step 2 CK Lecture Notes 2019: Obstetrics/Gynecology (Kaplan Test Prep)

OB TRIAD

Breech Presentations

Figure I-13-3. Frank    Breech

Frank:  thighs  flexed, legs    extended

Complete:   thighs  and legs    flexed

Footling:   thighs  and knees   extended