The congenital cataract is one of the leading causes of treatable childhood blindness. Existing classification systems for congenital cataracts are primarily utilized for the diagnosis of the disease. However, these systems provide limited information necessary for the evaluation, formulation, and optimization of treatment plans. Furthermore, research on the classification of congenital cataracts still requires exploration to provide additional evidence supporting molecular diagnosis and syndromic disease diagnosis. This paper reviews relevant studies on the classification of congenital cataracts and discusses the prospects for future research in this area.
