A textbook of obstetrics . Fig. 12.—Schematic representation of the superior strait: a, Promontory;b, symphysis; I, 1, iliopsoas muscles; 2, 2, rectus abdominis; dotted line, thepelvic inlet (Yeit).. Fig. 13.—The plane of pelvic expansion: a, Sacrum; /\ pubis; r, lateralpelvic wall; I, 1. piriformis; 2, 2, obturator interims; mt m, obturator membrane;1, /, -1 iatic nerve. 30 GNANCY

---

Size: 1576px × 1585px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1890, bookidtex, booksubjectobstetrics