Table 4: Rate of amenorrhea following NEA in this study in comparison to relevant literature.
| Author | Amenorrhea | Women who needed hysterectomy |
| Clark [12] | 14/25 (56.0%) | 1/25 (4.0%) |
| Penninx [13] | 35/75 (46.7%) | 4/75 (5.3%) |
| Bongers [14] | 34/83 (41.0%) | 4/83 (4.8%) |
| Campbell [10] | 217/368 (59.0%) | 28/386 (7.6%) |
| Thiel [15] | 100/168 (59.5%) | 15/168 (8.9%) |
| Current study | 84/97 (86.6%) | 3/97 (3.1%) |