Post on 02-Apr-2015
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Female and Male Pelvic Anatomy
Objectives
Describe the anatomy and function of the pelvic floor and its related viscera.
Identify specific muscular structures on an anatomical model of the pelvis.
Explain the relationship between the pelvic floor and sacral ligaments and sacral mechanics.
Ilium
Ischium
Pubis
Sacrum
Coccyx
Pubic SymphysisBony Pelvis
SacrumCoccyx
Posterior Wall
PubisPubic Symphysis
Anterior Wall
Ilium
Ischium
Lateral Wall
PelvicInlet
PelvicOutletBoundaries
Ligaments of the Pelvis
Ligaments of the Pelvis
Oval and Round Inlet
Large OutletWide Arch
Oval Foramen
SmallAcetabulum
Heart Shaped Inlet
Small OutletNarrow Arch
RoundForamen
LargeAcetabulum
Female External Genitalia
Labia Minora
Labia Majora
Vestibule
TransversePerineal Muscle
Ischiocavernosus
Bulbospongiosus
Superficial Urogenital & Anal Triangles
Pudendal nerve
Superficial Pouch
Deep Transverse Perinea
Urethrovaginal Sphincter
Urogenital Diaphragm (Deep Pouch)
Deep Transverse Perinea
• Sphincter urethrae
• Compressor urethrae
FEMALE LEVATOR ANI
Coccygeus(Ischio)
Iliococcygeus
Pubococcygeus
Puborectalis
Coccygeus(Ischio)
Iliococcygeus
Pubococcygeus
Puborectalis
Rectum
Urethra
Obturator Internus
MALE LEVATOR ANI
Pubococcygeus
IliococcygeusPuborectalis
Coccygeus(Ischio)
MALE LEVATOR ANI
FEMALE LEVATOR ANI
Gluteus Maximus
Iliococcygeus
Coccygeus(Ischio)
Perineal BodyPuborectalis
Pubococcygeus
Obturator Internus
Pubovaginalis
L4 & L5
S5
S4
S3
S2
S1
Nerves to theLevator Ani
Sacral Roots
ObturatorNerve
Anterior Posterior
Obturator nerve
Pudendal nerve
Pelvic Innervation
External Iliac Art.
Common Iliac
Internal Iliac Art.
Superior Glut Art
Inferior Glut Art
PudendalArt.
Female Pelvic Viscera
Male Pelvic Viscera
Prostate Cancer
Pelvic Floor Muscle Examination
Female Pelvic Floor Examination
Male Pelvic Floor Examination
Palpation
Tone Tenderness Atrophy Swelling
Lab
Review with model and anatomy grid