4-point Sequence of direction of hysteroscopy sheath while entering cervix | First direction | Second direction | Third direction | Fourth direction |
| No (%) | No (%) | No (%) | No (%) |
1. Down | 230 (92%) | 5 (2%) | 0 (0%) | 6 (2.4%) |
2. Right | 5 (2%) | 199 (79.6%) | 7 (2.8%) | 0(0%) |
3. UP | 0 (0%) | 8 (3.2%) | 198 (79.2%) | 24 (9.6%) |
4. Straight | 7 (2.8%) | 9 (3.6%) | 36 (14.4%) | 219 (87.6%) |
5. Left | 8 (3.2%) | 29 (11.6%) | 9 (3.6%) | 1 (0.4%) |