An evaluation of 70 trabecular meshwork biopsies obtained at the time of therapeutic surgery in glaucomatous and cataractous eyes revealed that the mesothelial cells in the iridocorneal angle had a marked abundance of cilia and centrioles. The distribution of cells showing cilia and/or centrioles is positively correlated with the apparent aqueous humor outflow pathway. The morphology and arrangement of the cilia-centriole complexes in the angle are highly variable and show many forms not previously reported in a single tissue. There were no obvious correlations between organelle abundance and the identifiable factors affecting the patients involved in this study.
Biopsy Cataract