Osteology Flashcards
What makes up the Linea Terminalis?
Pectin Pubis
Arcuate Line of the Ilium
What is the subpubic angle?
The angle immediately inferior to the pubic symphysis
What 3 things make up the bony pelvis?
Paired Coxal Bones
Sacrum
Coccyx
Together, the paired coxal bones joined at the pubic symphysis is known as
The pelvic girdle
What does the sacral canal transmit?
Cauda Equina
What is L5 Spondylolysis?
Separation of the vertebral arch from the vertebral body
What is L5 Spondylolisthesis?
Abnormal, anteriorly directed separation of the L5 vertebral segment from the sacrum
What makes up the superior pelvic aperture?
Sacral promentory
Superior edge of the sacral Ala
Arcuate Line of the Ilium
Pectin Pubis
Posterior edge of the pubic crest
Superior edge of the pubic symphysis
What makes up the Inferior pelvic aperture?
Inferior edge of the pubic symphysis
Inferior pubic and ischial rami
Ischial tuberosities
Sacrotuberous Ls.
Coccyx
What is the passage between the superior and inferior pelvic apertures?
Pelvic canal
Characteristics of the male pelvis
Thick, heavy Pelves
Deeper greater pelvis
Narrow and deep lesser pelvis
Android pelvic inlet
Small pelvic outlet
Narrow pubic arch
Round obturator foramen
Large acetabulum
Characteristics of the female pelvis
Thin, light pelves
Shallow greater pelvis
Wide and shallow lesser pelvis
Gynecoid Pelvic Inlet
Large Pelvic Outlet
Wide Pubic Arch
Oval-Shaped Obturator Foramen
Small Acetabulum
What part of the pelvic bone is typically broken in a pelvic fracture?
Superior and Inferior pubic rami
What is the fibrocartilagenous disc between L and R Pubic Symphyseal Surfaces known as?
Interpubic Disc
What is the broad ligament of the uterus composed of?
Double layer of peritoneum (mesentery)
What does the broad ligament of the uterus enclose?
Uterus
Uterine tubes
Round L of the uterus
L. of the ovary
What are the parts of the Tendinous Arch of Pelvic Fascia?
Puboprostatic L./Pubovesicle L.
Sacrogenital L. (Rectoprostatic L./Uterosacral L.)
What type of fascia are the retropubic, paravesicular, pelvirectal, and retrorectal spaces?
Loose Endopelvis Fascia
What type of fascia is the Obturator Fascia?
Parietal Membranous Pelvic Fascia
What is the name of the thick band of condensed fascia that transports vasculature from lateral pelvic wall to pelvic viscera? Includes ductus deferens and ureters
Hypogastric sheath
What are the four points of the perineal quadrangular space?
Pubic symphysis (anterior)
Coccyx (posterior)
2x Ischial tuberosities
What are the contents of the male superficial perineal pouch?
Bulb and crura of penis
Superficial perineal ms.
Proximal spongy urethra
Branches of internal pudendal A/V
Pudendal N
What are the contents of the female superficial perineal pouch?
Crura of clitoris
Bulbs of vestibule
Superficial perineal ms.
Greater vestibular glands
Branches of internal pudendal A/V
Pudendal N.
What are the contents of the male deep perineal pouch?
Membranous urethra
Ms. of urogenital diaphragm
Bulbourethral glands
What are the contents of the female deep perineal pouch?
Ms. of the urogenital diaphragm
