“…Still, its clinical value is questioned [33][34][35][36][37][38][39][40][41][42][43][44], it needs to be proved in everyday practice, and it has not yet gained validation and generalization. The absence of arcuate uterus from the new classification system has been repeatedly commented; some groups supported the notion that even very small deformities of the uterine cavity (arcuate uterus) could be associated with poor pregnancy outcome.…”