Clinical observation on prognosis of mixed hemorrhoids treated with polidocanol injection combined with automatic elastic thread ligation operation

Table 1 Comparison of therapeutic effects, n (%)

Group	Number of cases	Cured	Improved	Non-healing	Total effective rate
Control group	50	23 (46.00)	18 (36.00)	9 (18.00)	41 (82.00)
Treatment group	50	29 (58.00)	20 (40.00)	1 (2.00)	49 (98.00)
χ2 value					7.111
P value					0.007

Table 2 Comparison between groups of operation time/wound healing time/hospital stay

Group	Number of cases	Operation time (minutes)	Wound healing time (day)	Hospital stay (day)
Control group	50	55.90 ± 12.84	16.72 ± 3.04	9.72 ± 3.04
Treatment group	50	31.70 ± 11.63	14.06 ± 2.71	6.26 ± 1.95
t value		9.878	4.619	6.774
P value		< 0.001	< 0.001	< 0.001

Table 3 Comparison of pain between the two groups

Group	Number of cases	24 hours after surgery (points)	First defecation pain score (points)
Control group	50	3.94 ± 1.33	5.86 ± 1.36
Treatment group	50	1.96 ± 1.40	3.56 ± 1.80
t value		7.250	7.209
P value		< 0.001	< 0.001

Table 4 Comparison of quality of life between the two groups

Group	Number of cases	Before surgery, mean ± SD, points	After surgery, mean ± SD, points	t value	P value
Control group	50	73.61 ± 9.25	54.26 ± 8.17	11.087	< 0.001
Treatment group	50	72.98 ± 9.34	41.38 ± 8.06	18.112	< 0.001
t value	-	0.339	7.936	-	-
P value	-	0.735	< 0.001	-	-

Table 5 Comparison of complication rates between the two groups, n (%)

Group	Number of cases	Postoperative hemorrhage	Edema	Infect	Complication incidence
Control group	50	5 (10.00)	3 (6.00)	2 (4.00)	10 (20.00)
Treatment group	50	1 (2.00)	1 (2.00)	0 (0.00)	2 (4.00)
χ2 value					0.060
P value					0.013

Table 6 Comparison of prognosis between the two groups, n (%)

Group	Number of cases	Anal stenosis rate 3 months after surgery	Recurrence rate in 1 year after operation
Control group	50	2 (4.00)	3 (6.00)
Treatment group	50	0	1 (2.00)
χ2 value		0.510	0.260
P value		0.475	0.610