Pelvis and Perineum, Topnotch Flashcards
(49 cards)
The pubic tubercle is a bony projection at the superolateral border of what part of the pubic bone
Body
Male vs Female pelvis: Heavier
Male
Male vs Female pelvis: Rougher
Male
Male vs Female pelvis: Narrower sacrum
Male
Male vs Female pelvis: Greater sciatic notch shallower and wider
Female
Male vs Female pelvis: Iliac fossa shallower
Female
Male vs Female pelvis: Ischial spine more projecting
Male
Male vs Female pelvis: Ischial tuberosity inverted
Male
Male vs Female pelvis: Symphisis pubis longer
Male
Male vs Female pelvis: Subpubic angle wider and more rounded
Female
Male vs Female pelvis: Superior aperture heart-shaped
Male
Male vs Female pelvis: Major pelvis wider
Female
Male vs Female pelvis: Minor pelvis shallower and wider
Female
Male vs Female pelvis: Capacity of minor pelvis less
Male
Pelvic inlet measurements: From sacral promontory to superior margin of symphysis pubis
True conjugate diameter
Pelvic inlet measurements: From sacral promontory to inferior margin of symphysis pubis
Diagonal conjugate diameter
Measured during obstetric examination
Diagonal conjugate diameter
Pelvic outlet measurements: Distance between ischial tuberosities
Transverse diameter
Pelvic outlet measurements: Distance between ischial spines
Interspinous diameter
Interspinous diameter that may present as a barrier to the fetes during childbirth
Less than 9.5 cm
Types of pelvis: Most common
Gynecoid
Types of pelvis: Male
Android
Types of pelvis: Flattened anteroposteriorly
Platypelloid
Types of pelvis: Oval in shape
Anthropoid

