Answers are grounded in this paper and cite their sources.
Canalization defects reduce fertility and increase rates of miscarriage and preterm delivery. None of the unification defects reduces fertility but some are associated with miscarriage and preterm delivery. Arcuate uteri are specifically associated with second-trimester miscarriage. All uterine anomalies increase the chance of fetal malpresentation at delivery.
No takes yet. Share an insight, caveat, or question.
Chan et al. (2011) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: