Light brown with greenish tinge and with light veins in the Lamina.
T0: no evidence of primary carcinoma in situ(Tis)- intraepithelial or Lamina propria only.
MC15-I rotary drum cutting machine applies to cut Lamina with the speed of 200g/batch-20kg.
A central question became, what happens at the Lamina that leads to retinal ganglion cell injury and death.
We hope to determine if proteins present in Lamina cribrosa of glaucoma patients differ to those found
in people who do not have the disease;
Specifically, we will examine the expression of miRNAs in normal and
glaucomatous ONH astrocytes and Lamina cribrosa cells to determine which miRNAs are associated with glaucoma.
Another possible surgical procedure is a laminectomy or laminotomy,
in which the surgeon removes the Lamina- two small bones that make up the back portion of each vertebrae.
The Lamina cribrosa is very small,
and at any given point in the life of a glaucoma patient, only a few retinal ganglion cells may be injured and/or dying.
Immunopositive fibers are present in all Laminae of the dorsal horn but
there is a small gap between positive fibers in Lamina 2 and 4, especially in the lateral part of the dorsal horn.
Patients with glaucoma present at the clinic with loss of peripheral vision and eye pressure often above normal levels causing compression and
damage in a part of the optic nerve called the Lamina cribrosa(situated at the back of the eye).