TARBECULER MASHWORK

we will mainly discuss about the aqueous

humor drainage system.

That is involving the tobacco meshwork so. we will discuss the anatomy of the trabecular meshwork how the equation is getting drained through this tobacco meshwork how you visualize the tobacco measure that is by means of using gonioscopy so we will learn about guneoscopy the various types of gonioscopes how to use them what are the advantages and disadvantages of each okay and how you see the angle structures when you see through the bonus scope so without much delay  so as you know the equation is produced from the ciliary process here okay enters the posterior chamber passes through the pupil and then comes to the anterior chamber fills the anterior chamber and then goes to the angle of the anterior chamber okay so here we have the important structure called as the trabecular meshwork so this will pass through this trabecular meshwork and then there are so many ways through which the equation is getting drained into the venous system so we will see the trabecular meshwork in detail now so what is the little meaning of the trabecular meshwork it is nothing but a beam or the rod which will connect two structures giving support are helping in some function so it is basically like a beam or a rod-like structure okay and this trabecular meshwork is nothing but a connective tissue core which is surrounded by the endothelium so let's discuss about the trabecular meshwork this whole color thing which is shown in this picture is a trabecular meshwork hope you got the orientation so just let me name the parts here this is the scleral spur okay extending here all over 360 degree some part of the ciliary body and then the insertion of the iris and here we have the scleral sulcus okay as the trabecular meshwork gets opposed to the scleral sulcus it converts it into a canal called as slim's canal okay in the trabecular meshwork we have three parts it's like three sheets which are opposing over the scleral sulcus to form the slam scanner the innermost one is the evasculer meshwork the second is the corneus clearer and the third is  canaliculi just go by the name so this is the uvl meshwork which is in opposition to the iris the corneas clearance okay and then the juxta which is around the slams canal so let's see each one now so this is the blue part is the uvl meshwork so this blue colored one is the uvl meshwork it is the innermost part it is in direct contact with the 8-way tumor it is attached here to the ciliary body and the root of iris to the peripheral part of the cornea okay as you can see the pores are not so regularly arranged okay and they're quite big in size it varies from 25 to 75 microns in size okay so this is about the uvl meshwork the second one that is which is shown in the red color is the corner scleral part which is attaching from the scleral spur and opposing and getting attached to the anterior wall of the scleral sulcus okay so this is the attachment of your cornea scleral meshwork so this is in direct opposition to your slums canal so it plays a major role in the drainage of the aqueous humor and as you can see the pore size is decreased compared to the evil measure and it measures about 5 to 15 microns okay and the holes become smaller as it goes near to the canals so here the inner holes are little smaller compared to the outer holes these openings are nothing but the sieve like things which help in the drainage of the aqueous humor and one more important aspect of this corn scleral meshwork is the longitudinal muscles of the ciliary body which i have explained .