Surgical Specialties Flashcards
Pelvic floor exercises better for which type of incontinence?
Stress incontinence
First line medication for urge incontinence
Oxybutynin
Tolteridone
Mirabegron
Which type of incontinence is due to overactive detrusor muscle?
Urge incontinence
Which medication can be used in stress incontinence?
Duloxetine
If conservative management for removal of kidney stone fails, which surgery is most likely?
Shock wave lithotripsy
- breaks stones into smaller pieces so that they can be passed
Detrusor overactivity is diagnosed by which investigation?
Urodynamics
Which type of incontinence is due to damage to the pelvic floor or urethral function?
Stress incontinence
Stress / urge incontinence has a better role for pharmacotherapy?
Urge incontinence
Mainstay of treatment for stress incontinence?
Pelvic floor exercises
First line treatment for urge incontinence
Bladder retraining (6 weeks)
First line treatment for stress incontinence
Pelvic floor exercises (3 months)
Who should not get oxybutynin?
Frail elderly women
Ring pessaries are used as non surgical management for?
Pelvic organ prolapse
Anti-muscarinic drugs and side effects
Oxybutynin, tolteridone
SE: anti-cholinergic (dry mouth, constipation)
When are urodynamics needed?
When there is diagnostic uncertainty
When there are plans for surgery
Sympathetics dilate/constrict the pupil
Dilate
Parasympathetics dilate/constrict the pupil
Constrict
Fixed pin point pupil makes you think
Opioid toxicity
Fixed dilated pupil makes you think pathology of which CN?
CN III
Blink reflex
- afferent arm
- efferent arm
Afferent arm : CNV1
Efferent arm : CNVII
Pupillary light reflex
- afferent arm
- efferent arm
Afferent arm : CN II
Efferent arm : CN III (constriction bilaterally)
Lacrimal gland is under sympathetic/parasympathetic control and is supplied by which CN ?
Parasympathetic
CN VII
Eye in “down and out” position. Which CN is most likely to be affected?
CN III
Blurred vision when going down stairs (looking down) and double vision. Which CN is most likely to be affected?
CN IV