Women's health Flashcards
Name the ligaments:
- Anchor for vagina at level of cervix
- anchor for uterus, Fallopian tubes, ovaries
- anchor for uterus, inserts into labia majora
- anchor for uterus to sacrum
- ancor for bladder anteriorly to pubic bone
- transverse ligament
- broad
- round
- uterosacral
- pubovesical
What are the borders of the anal triangle?
- superficial transverse muscle
- sacrotuberous ligament
- gluteus maximus
complex fibromuscular mass in to which many structures insert. Located between anal and urogenital triangles
perineal body
What percentage of type 1 muscles are in the periurethral region and perianal region?
96% in periurethral region
77% in perianal region
What are m’s make up the most superficial layer of the urogenital triangle?
- superficial transverse perineal m: stabilizes perineal body
- ischocavernosus: sides, maintains clitoral erection
- bulbocavernosus: figure 8, vaginal sphincter, assists in erection
What is the middle layer the urogenital triangle?
- deep transverse perineal (continence)
2. sphincter urethrae
What is the deepest layer of the pelvic floor m’s (known as the pelvic diaphragm?
- Levator ani – anterior portion: Pubococcygeus (largest of levator ani), Puborectalis (most inferior)
- Levator ani – posterior portion; iliococcygeus
- Coccygeous
- Obturator Internus
- Piriformis
What nerve supply levels innervate levator ani?
S3-5
What are the functions of the pelvic floor?
- Supportive: “hammock” – supports organs
- Sphincteric:Maintains continence
- Sexual: Can have no sexual pleasure OR can have sexual pain
What are the actions of the sympathetic NS on the bladder and sphincter m’s?
Stores:
1. bladder (detrussor) relaxes
2. sphincter contracts
T11-12
What are the actions of the parasympathetic NS on the bladder and sphincter m’s?
Pee
1. Bladder (detrussor) contracts
2. sphincter relaxes
S2-4
What is included in the lower tract of the urinary system? Upper tract?
Lower: 1. bladder (detrusor) 2. urethra 3. internal/external sphincters 4. trigone (smooth muscle at base of neck of bladder) Upper: 1. Kidneys 2. Ureters
What is the capacity of the bladder in adults?
400-600 mLs (16-20 oz)
What are the stages of micturition?
- Storage Phase: Bladder store and empties urine
- Transition Phase: Sensory stretch receptors in bladder wall, voluntarily inhibit urination, still holding on
- Emptying Phase - parasympathetic NS; Bladder contracts until empty with simultaneous relaxation of outlet/PF; sphincters and trigone open
What are the loops of CNS control in micturition?
Loop I – cerebrum to brainstem Loop II – brainstem to sacral Loop III – Bradley’s loop* sacral to sphincter Loop IV – sacral IA spinal reflex - PTs make an impact in loop III
What are considerations to take as we age?
- Decreased bladder capacity
- Increases Post Void Residual: causes infection (sx = confusion)
- Estrogen depletion = thinner bladder
- Increases nocturnal urine production
Definition of \_\_\_\_\_\_: condition in which involuntary loss of urine is a social or hygienic problem and is objectively demonstrable \_\_% of women \_\_% can be cured or improved Avg wait \_\_\_ years for help - <50% women discuss with physician \_\_% of pregnant women Females \_\_\_x incidence
- incontinence
- 82%
- 80%
- 7-9 years
- 80%
- 2x
involuntary leakage with increased intra-abdominal pressure (exertion, sneeze, cough)
stress incontinence
loss associated with abrupt and strong desire to void (urgency) – detrusor overactivity (Over Active Bladder; OAB)
Urge incontinence
loss associated with overdistention of bladder. Results from urinary retention. Continuous or intermittent leakage of a small amount of urine (neurologic)
Overflow incontinence
incontinence due to decreased functional mobility (can’t get to the bathroom in time)
functional incontinence
overactive bladder in patient with neuro deficits (MS, CVA, SCI)
neurogenic
What are causes of UI?
- ↑age
- Pregnancy/childbirth
- Obesity/↑BMI
- Constipation
- Smoking, chronic lung dx: chronic cough puts extra pressure on bladder
- Neurological disorders
- Pelvic surgery
- Radiation
- meds
What are treatment options for UI?
- Surgical - Genuine stress incontinence; Intrinsic sphincter deficiency
- Pharmacological – research varied; UI - block effect of parasympathetic nerves, side effects (anticholinergic, side effects common); SUI – less beneficial; increase intraurethral closure forces (estrogen replacement therapy, alpha-adrenoceptor agonists, beta-adrenoanjtagonists, tricyclic, SRI, NERI)
- Behavioral and Exercise Management
- Interstim, tibial N stim, botox injections - implant at L4-5
The levator ani muscles are made up of what preventing of FT m fibers?
70%