. 2021 Jul 5;45(3):557–564. doi: 10.1016/j.bj.2021.06.009

Table 3B.

ET Findings of the 605 hysteroscopies included in this study.

	Normal	Abnormal Intracavity finding but with normal cervix	Cervix stenosis	Tortuous cervical canal
Number of patients	350	147	56	52
Difficult ET	2.6% (9)	2.0% (3)	19.6% (11) ^a	30.7% (16) ^a^,^b
Severely difficult ET	1.1% (4)	0.7% (1)	14.2% (8) ^a	11.6% (6) ^a

(n): number of patients.

^{a, b}p < 0.05.

Compared with the normal and intrauterine groups.

Compared with the cervical stenosis group.