Botulinum toxin type A injection combined with biofeedback in the treatment of spastic pelvic floor syndrome

Table 1 Basic information of patients

Group	Age in yr	BMI	Sex
			Males	Female
Result	42.1 (9.1)	25 (4.4)	42/50 (84)	8/50 (16)

Data are n (%).

Table 2 Comparison of anorectal manometry before and after treatment

Pressure	Before	After	P value
Resting	92.27 ± 20.38	74.89 ± 14.68	< 0.05
Squeeze	159.93 ± 40.23	113.37 ± 16.97	< 0.05

Data are mean ± standard deviation.

Table 3 Comparison of anal sphincter pressure changes according to biofeedback therapy response

Pressure type	Before	After	P value
Resting stage	6.14 ± 3.34	3.97 ± 1.87	< 0.05
Type I muscle tonic contraction variability	34.37 ± 17.94	32.71 ± 12.23	> 0.05
Type II muscle tonic contraction variability	19.84 ± 9.76	22.76 ± 5.81	> 0.05
Post-resting stage	6.01 ± 3.24	3.71 ± 1.31	< 0.05

Data are mean ± standard deviation.

Table 4 Comparison of constipation scores before and after treatment

Parameter	Before	After	P value
Straining	2.76 ± 1.17	0.14 ± 0.50	< 0.01
Defecation blockage	2.86 ± 1.53	0.20 ± 0.57	< 0.01
Manual defecation	0.82 ± 0.80	0.10 ± 0.30	< 0.01

Data are mean ± standard deviation.