Pelvic Floor Rehab Flashcards
Pelvic Floor Overview
- 3 layers of muscles
- layers of fascia surrounding
The pelvic floor is suspended
-from the pubis to the coccyx
Superficial (1st) Layer
- pudenal nerve
- sexual function
- -contract to enlarge clitoris and penile erection
- -vaginal sphincter assists in clitoral erection
- -external anal sphincter
Middle (2nd) Layer
- Pudenal nerve
- sphincteric
- -urethral sphincter
- slow twitch
- compress urethra and 1/3 of resting urethral closure pressure
Deep (3rd) Layer
- nerve to levator ani
- supportive (pelvic diaphragm)
- constricts lower end of rectum, vagina
- supports viscera (hammock)
6 Functions of Pelvic Floor
- supportive
- sexual
- sphincteric
- stabilizing
- withstands intra-abdominal preSSure
- Allows baby’s head to Slide out
Muscle fibers in pelvic floor
- 70% slow twitch
- 30% fast twitch
Bony boundries
- Ant: symphusis pubis
- Anterolat: inferior pubic rami
- Lateral: ischial rami
- Lateral: ischial tuberosities
- Posterolat: sacrotuberous ligament
- post: coccyx
S2, S3, S4
Pudenal nerve
“S2, 3, 4 keeps the baldder off the floor”
3 First Layer Muscles
- superficial transverse perineal
- bulbocarvernosis
- Ischiocavernosis
Muscles of the 3rd Layer
- pubococcygeus
- iliococcygeus
- puborectalis
(levator ani muscles/pelvic diaphragm)
Muscles of 2nd Layer
sphincter urethrae
Other muscles of pelvic region
- coccygeus
- piriformis
- obturatur internus
Coccygeus
- flexes coccyx
- supports viscera
- stabilizes SI joint
Piriformis
- lateral hip rotator
- assist abduction with hip in flexion
Obturator Internus
- lateral hip rotator
- assist abd with hip in flexion
MMT of Pelvic Floor Muscles
- levator ani
- -index finger along vaginal wall, on thickest part of levator ani
- ask pt to contract
Grading of MMT of PFM
- 0=none, absent
- 1=flicker, trace
- 2=weak squeeze, no lift, weak
- 3=fair squeeze, definite lift, moderate
- 4=lift with squeeze, good
- 5=strong squeeze with resistance, strong
Dynamic MRI
in upright position to understand PFM function
contraction of PFM is _____
-concentric
–moving coccyx in ventral, cranial direction
Coccyx pressed ___during straining
-dorsally
Real-Tie US to visualize PFM
- trans abdominal US to assess PFM function
- assess PFM activity when invasive procedure not appropriate or possible
normal # times to go to urinate per day
4-7 times
Negative Effects of Incontinence
- embarrassing (stop socializing due to fear of accidents)
- depression
- nursing home admits
- cost ($11.2 bill spent on pads/diapers)
Why they don’t come in earlier
- belief it’s expected part of aging
- rely on incontinence products
- embarrassed
- healthcare provider never ask them
- lack of awareness for treatment