Women's Health 2 Flashcards
Does the detrusor muscle contract or relax during voiding uring?
Contracts (relaxed expansion during filling)
What is the closure of the urethra affected by?
- Internal urethral sphincter
- Exerternal urethral sphincter
- Pelvic floor mm’s
- Fascial support
Describe the storage phase and the voiding phase of the LUT
Storage phase = 99% of the time
- detrusor is relaxed and urethral sphincter is contracted
Voiding phase = 1% of the time
- detrusor mm contracts and urethral sphincter relaxes
What’s the difference between stress and urethral incontinence when relating it to urethra and bladder?
Stress incontinence = urethral closing issue
Urge incontinence = bladder relaxation issue
What is stress incontinence?
- involuntary leakage of urine when exerting effort (sneezing/coughing/any sort of valsalva/IAP)
- bc urethral pressure too low
What is urge incontinence?
- the sudden, compelling urge to void urine which is difficult to ignore
- caused by sudden spasms of the detrusor mm during the storage phase
What is the prevalance of UI in nulliparous, elite athletes?
30-50%
- sports with hypermobility/high impact jumping have greater risk
Whats the effect of UI on recreational exercisers?
- the more severe the incontinence the more women would be likely to list it as a barrier to PA
- women with severe UI = 2.64x more likely to be insufficiently active
- 1 in 7 experience UI during PA
What is the relationship between UI and LBP? PGP and UI?
- young, mid age, and older women have about 2.3-2.5x the risk of developing LBP if they have UI
- more like to have UI if they have PGP and 4.6x more like to have PGP if they have UI!
Describe the process of pelvic floor muscle training
- Teach how to contract properly
- 50% contract INCORRECTLY so worth teaching
- lift the perineum inwards/squeeze around vagina/anus/urethra
- “shouldn’t move your legs or tighten your buttocks) - Increase strength/tone of PFM
- Increase functional use of PFM during raised IAP
What do you do if pt is unable to contract the PFM?
- Give them a week to practice it by trying to stop flow or teaching them how to co-contract with TA
OR
- E-stim! (she says the upper half of the vagina has no sensation)
- 35-50 Hz, intermittent
How do you increase PFM strength?
- daily
- physio contact 2x/month
- consider how long the person can hold the contraction for and how many reps they can do
- 2 sets x 8-12 reps - hold 3-10 secs
- long prolonged holds OR short fast holds
What is the ‘knack’?
- tension PFMs prior to and during the effort
- using the knack reduced pelvic leakage in strong coughs by 73%
- using the knack in medium strength coughs reduced leakage by 98%
Does PFMT help with UI?
- more likely to report they were cured/improved
- better QoL
- fewer incontinence episodes/day
- less leakage
- few adverse effects/non serious
What are some methods for symptoms management for UI?
- pessary/continence dish
- contiform
- vaginal sponge (tampon can also be a good option bc its hidden and when it expands it closes off teh urethra in front of it)