Comparison of long-term clinical effect and re-pregnant outcomes between hysteroscopic resection and laparoscopic defect repair in patients with non-severe cesarean scar defect: a retrospective study

Table 6 The postoperative menstrual improvement in the two groups

	H group (n = 74)	L group(n = 80)	t	P
The 3rd month
Menstrual duration (d)	7.11 ± 0.71	8.40 ± 1.07	-8.717	<0.001
The 6th month
Menstrual duration (d)	6.82 ± 0.82	8.46 ± 1.01	-11.042	<0.001
The 12th month
Menstrual duration (d)	6.57 ± 0.76	8.55 ± 0.95	-14.195	<0.001

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