 So hi everybody, my name is Brian Kimmigan, and I'd like to share with you my one-step hydrodisection technique. So I remember from residency using an obtuse angled cannula that was like this and trying to hydrodisect the lens and for me sometimes it would work, sometimes it wouldn't and it would be fairly frustrating for me. And so I've used a right angled hydrodisection cannula. So it's like this. It's actually the Chang hydrodisection cannula. And I was using that with pretty good success, but I also noticed still sometimes those hydrodisection waves weren't coming very easily. And so I'm just going to go ahead and start the video. I'm sharing with you my technique on how I'm able to place this right-angle cannula in such a way that you just push it once and it works every single time. And so you want to take the cannula out to the equator, opposite from you, contralaterally, and you slide the, in the video you can see I'm, you're going to slide the tip of it underneath the anterior capsule opening and watch in slow motion as I rotate the barrel here. I'm going to rotate the barrel right there. You see that? I rotated the barrel and now the cannula is pointing down towards the optic nerve and then very gently with gentle pressure a fluid wave will propagate and right, as you see right there, it propagated very easily and that's it. And so I'm going to show you several examples, same technique. Cannula goes under the anterior capsule opening out to the equator, point it down and gently push and the hydrodisection wave happens every single time. And so I'm going to show you several subsequent videos and you'll see again the hydrodisection wave occurs without difficulty and again, it just happens over and over again. So you can see the same technique. One tip, whenever you're putting BSS between the lens and a capsule or bag, don't push so aggressively because if you do, then you might blow the bag up and then it'll pop and you'll get a posterior capsule rupture. That's very bad. And so it's very important when you hydrodisect, that you have exquisite control over how much fluid you're pushing. Pushing harder does not mean pushing better. And so it's all about positioning and if you know that the position is good, you'll be able to get that wave very easily. And the reason I think this works so well is because that tip is placed so deep into the equator that the fluid only has one way to go. See, the other the problem with the other techniques is when you go into it, it causes an lifting of the anterior capsule opening. And so when you flush that fluid just goes right backward and just kind of runs right back. And I think that's why it doesn't work. But this technique, it works every single time. And so remember to tap that lens down after it fills up the bag with the BSS fluid and you just have to be really very gentle when you do your hydrodisection. So this is the final video. Well, I think this next one is a final video, I think. You'll see as I push, I don't get a lot of fluid. And that's because I'm pulling the cannula too far peripherally and I'm catching the capsule. So when I just pulled it back a little bit and then pushed, it happened just fine. And so this is the same exact. So even though the pupils are getting smaller, don't worry. If you know your technique, you'll get a great result. So my hydrodisection pearls one, never forcefully push BSS into the bag. Otherwise, you're going to risk blowing out the posterior capsule. Remember, pushing harder does not being better. In fact, if you do that, you'll cause more problems because if you're in the proper position, very gentle fluid wave should occur. Number two, place the right angled hydrodisection cannula out to the equator and rotate the tip pointing downward. Three, gently push BSS in an easy flowing wave should occur. Four, always tap the lens downward to help evacuate any BSS trapped in the bag. And five, if you like to hydrodilineate, you can. You use the same maneuver, but you want to put the tip into the meat of the epinuclear material. And then as you push, you'll be able to get a fluid wave that way. In my personal experience, whether it's a dense lens or a soft lens, the the dissection technique is the same. It's all about just positioning that lens in the proper place. And it seems to work. You have less epinucleus. And so it's really going to be a firm lens with the posterior capsule. But in those cases, I think it propagates fairly easily. I think it's important for those cases that you don't blow out the posterior capsule. That's why gentle, gentle flow and tapping the lens down. Again, my name is Brian Kim and thank you again for having me. I wish you all the best and good luck with your surgeries.