Kuznetsov S L, Payushina O V
I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.
Vestn Oftalmol. 2023;139(4):128-130. doi: 10.17116/oftalma2023139041128.
In 2013, based on the results of an experimental pneumodissection of the cornea, English ophthalmologist H. Dua postulated the existence of a previously unknown pre-Descemet's layer (PDL) with unique characteristics. However, the need to revise the traditional concepts of the corneal structure raises reasonable doubts among many researchers. This article discusses the question of whether the structural features of the pre-Descemet's layer can be a sufficient basis for designating it as a separate anatomical unit.