Efficacy and Safety Profile of Montgomery T-Tube Implantation in Patients with Tracheal Stenosis

Table 1

Comparison of therapeutic effects between the two groups (%).

Group	Failed	Ineffective	Significantly effective	Cured	Efficiency
Observation group (n = 25)	0	4 (16)	7 (28.00)	14 (56.00)	21 (84.00)^b
Control group (n = 27)	2 (7.41)	8 (29.63)	9 (33.33)	8 (29.63)	17 (62.96)

Note: compared with the control group ().