Ms. Sung et al., FES-biofeedback versus intensive pelvic floor muscle exercise for the prevention and treatment of genuine stress incontinence, J KOR MED S, 15(3), 2000, pp. 303-308
We undertook this work to compare the treatment efficacies and the changes
of quality of life after pelvic floor muscle (PFM) exercise and the functio
nal electrical stimulation (FES)-biofeedback treatment, both of which are b
eing widely used as conservative treatment methods for female urinary incon
tinence. We randomly selected 60 female incontinence patients who visited o
ur department and divided them evenly into two groups. They were treated fo
r a period of 6 weeks. The subjective changes in the severity of incontinen
ce and discomfort in daily and social life were measured using a translated
version of the questionnaire by Jackson. Objective changes of pelvic muscl
e contraction force were measured using a perineometer. Pre- and post-treat
ment maximal pelvic floor muscle contractile (PMC) pressure and changes in
the severity of urinary incontinence and discomfort of the two groups showe
d statistically significant differences (p<0.001). In particular the FES-bi
ofeedback group showed significantly increased maximal PMC pressure and a d
ecreased severity of urinary incontinence and discomfort compared to the in
tensive PFM exercise group (p<0.001). In conclusion, FES-biofeedback proved
more effective than simple PFM exercise.