EYE LID ANATOMY

EYE LID ANATOMY

we will covering the structure of the eye lids. So let's get started about the eyelids. Now the eyelids are basically the folds of the skin along with various structures inside the fact that covers the eye when the eye is closed .

so here you got these are your eyelids and upper eyelid a lower eyelid so these when these eyelids just get closed so as a result what happens that the eye is closed and they meet one another now the upper eyelid as well as the lower eyelid meet each other at the lateral as well as the medial angles and in the center. you have got this fissure. you can see it's an elliptical fissure. So this elliptical fissure that you got in this in-between these two upper and lower eyelid so this is called as your palpebral fissure now moving ahead so just remember you got upper eyelid lower eyelid a little and medial angles as well as a palpable fissure in between now the upper eyelid covers the cornea the upper part of the cornea just a little bit of it where at this blackish portion in the eye this is your cornea and where is the lower eyelid just fall short of covering it so you can see here that it doesn't cover it it just lags behind in order to cover it whereas the upper eyelids covers a small portion of the cornea now moving ahead first of all not at the medial side of the eyeball you can see here so there is a small space that you can see from here to here so this small space and the medial angle is your Leykis like romanís so this small portion is called as the lakers likely - in the latest a criminal's you have got a small elevation so this small elevation is known as the current unlikely merely now this is called as your Karen Carla tremendously whereas just later to the current colectomy you can see a fooled so this fall is called as your this small fold is known as your plica semilunaris so you have got a lake a snake lamellas this pace then you have got the elevation which is called a scaling Conakry - and you have got a full just little to the colonic electric  and this fold is called s de plica semilunaris now moving ahead now if you look at the medial margin of the eyelid you can see here so this is the medial margin of the eyelid you know here that our eyelid is shown so there is a small pep Allah and this small papilla is known as the papal Electra - at the medial margin of the eyelid there is a small pebble ah which is known as the Pepin Electra - and at the tip of the PEC fin Electra military is a small opening that is called as the punctum Lac léman if you can appreciate it here so this small opening is called as the punctum like lamellae now this small Punctum  like lamellae then opens into the canaliculus like lamellae and then the whole form here over here they formed a lacrimal apparatus that drains the tears into the nose so this is your basically we will study it in the further upcoming videos from for now .¹just remember that not the medial margin of tea.i eyelid so there is a small opening a small popula that is called as the popular lacrimal as well as at the tip of the popular like punctum.