Pupillary membrane is a fetal structure, which covers the pupil prior to Birth. Shortly after birth it resolves. Sometimes part or all of it persists, therefore, it is called persistent pupillary …

Persistent pupillary membrane (PPM) is a condition of the eye involving remnants of a fetal membrane that persist as strands of tissue crossing the pupil. The pupillary membrane in …

Persistent pupillary membranes (PPMs) are embryonic residues of neural-crest origin. During the embryonic life, the pupillary mem-branes have the role of feeding the developing lens but they …

Persistent pupillary membranes (PPMs) are remnants of the embryonic pupil. Shortly after birth these membranes usually break down. Those that don’t are termed Persistent pupillary …

Persistent Pupillary Membrane (PPM) in dogs and cats causes visual impairments; there will be a tiny strands in pupil space, corneal opacities, cloudiness eyes, abnormal iris movement in …

Persistent pupillary membranes (PPMs) are embryonic residues of neural-crest origin. During the embryonic life, the pupillary membranes have the role of feeding the developing lens but they …

Persistent pupillary membranes, cat Iris-to-cornea PPM originating from the iris collarette region and adhering to the central posterior cornea in a cat. Courtesy of K. Gelatt.

Jan 23, 2020 · Background: Pupillary membrane persistence (PMP) is a congenital abnormality, which is not usually reported in felines. It is characterized by remnants of the fetal membrane...

Aug 1, 2018 · Persistent pupillary membrane (PPM) is a defect in mesodermal development, which occurs due to incomplete resorption of embryonic vasculature and mesenchymal tissue....

Persistent pupillary membrane (PPM) is a frequently encountered congenital anomaly. It represents remnants of anterior tunica vasculosa lentis and appears as strands of connective …