Therapeutic Mechanism and Clinical Observation of Traditional Chinese Medicine Combined with Interventional Recanalization for Tubal Infertility

Table 1

Analysis of the tubal patency rate (in nonpregnant patients) at 12 months postoperatively.

	Total of nonpregnant patients	Postoperative unobstructed	Postoperative partially obstructed	Postoperative obstructed	Patency rate (%)	95% CI
Interventional recanalization	83	44	19	10	53.1	(48.8, 71.8)
Combined medicine enema	82	67	11	4	81.7	(73.2, 90.3)

Patency rate = the number of postoperative unobstructed tubes/the number of follow-up patient tubes × 100%.