 Kennedy et al in 1993 raised the possibility of cervical stenosis and amucorrhoea following LLETZ in their retrospective study. In this study, 15 out of 2315 women who had LLETZ, were subsequently seen in a fertility clinic. 2 out of these 15 women studied had cervical stenosis. The authors advised caution with the use of LLETZ in young women with mild to moderate dyskaryosis, although the investigators did concede that their numbers were small to draw definite conclusions. 