Pelvis

Front 1

What are the 4 bones of the Pelvis? What are the 4 joints of the pelvis?

Back 1

Bones: 2 hip bones, sacrum & coccyx
Joints: Sacroiliac, Pubic Symphysis, Sacrococcygeal

Front 2

Where is the False/greater pelvis located? Also called?
Where is the True/lesser pelvis located?
Also called?

Back 2

Outlet: False/Greater: Above the brim. Also called Inferior Aperture.
True/Lesser: Below the brim
Also called Superior Aperture.

Front 3

Pelvic Inlet Boundaries-

Back 3

Post: Sacral Promontory
Each side: Linea terminalis
Anteriorly: upper margin of pubic symphysis

Front 4

Pelvic Outlet Boundaries-

Back 4

Post: Coccyx
Each side: Ischiopubic rami, ischial tuberosity & sacrotuberous lig
Ant: Inferior pubic lig (arcuate lig)

Front 5

Pelvic Cavity is the space between ___ and ___. It is continuous above with ___ and limited below by ___. Larger in M or F?

Back 5

Pelvic Cavity is the space between the inlet & outlet. Continuous with abd vacity at the pelvic brim and limited below by pelvic diaphragm. Larger in females.

Front 6

Pelvic Cavity Contents

Back 6

Sigmoid colon and rectum. Urinary bladder. Prostate. Transverse Septa/Genital Septa (btwn bladder & rectum)

Front 7

Genital Septa contains what in males? in females?

Back 7

Males: Ductus Deferens, Seminal Vesicle & Ureter on each side
Females: Uterus, Uterine tubes, Round lig of uterus, lig of ovary, ovaries, vagina & ureters

Front 8

Sacroiliac joint-what type? Articular surfaces? Ligaments? Function?

Back 8

Plane variety of synovial joint. Articular surface of sacrum & articular surface of ilium. Ligaments: fibrous capsule, interosseous sacroiliac lig anterior and posterior sacroiliac lig. Transmits weight of body to hip joint.
-

Front 9

Pubic Symphysis-what type? Located? Covered by? Separated by?

Back 9

Secondary cartilaginous. Between two pubic bodies. Covered by hyaline cartilage. Separated by fibrocartilagenous disc.

Front 10

Sacroococcygeal Joint-type? Located? Bones united by?

Back 10

Secondary cartilaginous. Between apex and base of coccyx. Bones united by intervertabral disc.

Front 11

Difference between male vs female

Back 11

*inlet heart shaped-M; oval shaped-F
*greater sciatic notch is wider-F
*Inlet much larger than outlet-M;
Inlet more similar in size-F
*Subpubic angle wider-F (>90 degree)
*Body of S1 vertebra is wider than each ala of sacrum-M; Equal-F
*Ischiopubic rami reverted in male; everted in female
*Preauricular sulcus deeper in F

Front 12

Arteries of the pelvis: Internal Iliac Artery. Arises from? Supplies? Terminates?

Back 12

Arises from bifurcation common iliac artery, in front of sacroiliac joint
Supplies: Plevic organis, perineum, gluteal region & Iliac Fossa. Terminates: greater sciatic notch divides into anterior/posterior division

Front 13

Branches of Posterior division of Internal Iliac Artery

Back 13

Iliolumbar, Lateral Sacral, Superior Gluteal Artery

Front 14

Branches of Anterior division of Internal Iliac Artery: In males?

Back 14

Males-6 branches: superior vesical, obturator, middle rectal, inferior vesical, ingerior gluteal, internal pudendal
Females-7 branches: All of the above except Inf Vesical is replaced by vaginal a. and an additional uterine artery

Front 15

Branches of Anterior division of Internal Iliac Artery: In females?

Back 15

Females-7 branches: All of the above except Inferior Vesical A is replaced by Vagina a. + gives one more Artery: Interuterine A. *know interuterine a: branch of ant divison of Int Iliac A. Ovarian: abdominal aorta branch.

Front 16

Other arteries of Pelvis and where do they come from?

Back 16

*Internal Iliac-common iliac
*Sup rectal-cont of Inf Mesenteric
*Ovarian-aorta
*Median Sacral -Aorta

Front 17

Veins of the pelvis-

Back 17

External Iliac
Internal Iliac
Median Sacral Vein