Vitreous 2: Vitreous and Trouble

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  • čas přidán 8. 07. 2024
  • With age the Vitreous liquifies and pulls away from the Retina. That causes a range of problems: floaters, macular hole, retinal wrinkling and retinal tear/ detachment.
  • Věda a technologie

Komentáře • 52

  • @iyadab
    @iyadab Před 10 měsíci +1

    Very clear and concise explanation with supportive figures. Thank you.

  • @rsdr2001
    @rsdr2001 Před 7 lety +7

    Dr. Blackwell. You are a marvelous instructor. As a physician I don't encounter this clarity very often. Thank you. I will watch my vitreous detachment symptoms and see an ophthalmologist .

  • @pagehiller-adams1099
    @pagehiller-adams1099 Před 3 lety +4

    This is an excellent 4-part series--clearly explained and well-illustrated. Thank you!

  • @devdathmdsouza
    @devdathmdsouza Před 5 lety

    Really you gave me the reason & explained in a simple way how I got my macular hole.

  • @maryamhussain6189
    @maryamhussain6189 Před 7 lety +2

    Awesome video! Thank you!

  • @lucyandazhousing9926
    @lucyandazhousing9926 Před 3 lety +2

    Very clear and informative, Thank you! I use this info for medical interpretation.

  • @ReBrink
    @ReBrink Před rokem

    Excellent explanation. Thanks so much!

  • @yyfroy
    @yyfroy Před 2 lety

    Fantastic explanations!

  • @paulhills1002
    @paulhills1002 Před 2 lety

    Very clear, thank you

  • @hw5176
    @hw5176 Před 3 lety +2

    Thank you this is soo well explained and easy to understand

  • @isabelcastillo2394
    @isabelcastillo2394 Před 2 lety +3

    Thank you for this excellent video. My husband is scheduled for surgery to repair a hole in his retina. This video is very helpful to understand how the hole may have been created. Thank you!

    • @lightningandthunder2861
      @lightningandthunder2861 Před 2 lety +1

      How is your husband doing? I had a retina tear surgery 7 days ago.

    • @isabelcastillo2394
      @isabelcastillo2394 Před 2 lety

      @@lightningandthunder2861 He had the surgery 4/18 and we go to see the surgeon this morning for post-op follow up. Too early to tell but thank you for asking.

    • @Runtluvs24
      @Runtluvs24 Před 2 lety

      I had this and had surgery on 5/1. Gas bubble is driving me insane but I praise God for my vision.

  • @farooqulabidin2931
    @farooqulabidin2931 Před 3 lety

    Very Well explained

  • @SCD4
    @SCD4 Před 8 lety

    Thank you.

  • @nameerasumansiddiqui2067
    @nameerasumansiddiqui2067 Před 7 lety +1

    excellent thanks!

  • @ajithpandiyan2893
    @ajithpandiyan2893 Před 3 lety

    Thanks sir for clear and good explanation

  • @Upsalian
    @Upsalian Před 6 lety

    Wonderfully clear and informative. Enjoyed the pic of my favorite beach off W. Cliff Drive as well!

  • @skhan7205
    @skhan7205 Před 3 lety

    Thank you

  • @nehareddy1411
    @nehareddy1411 Před 3 lety

    thank you !

  • @galacticpresident-elect6059

    Great vid!

  • @doctor_591
    @doctor_591 Před 4 lety

    awesome video👌👌

  • @dayanandapatil4889
    @dayanandapatil4889 Před 2 lety

    Osm sir crystal clear now ❤🙏

  • @awasomearts7537
    @awasomearts7537 Před 2 lety

    Sir you are awesome

  • @sophelet
    @sophelet Před rokem +4

    Thank you for your very clear explanations. I had two retinal tears treated with laser pulses yesterday, but still am seeing flashes (as well as the recent large, complex floater that made me see my ophthalmologist a few days ago). If I have two or more tears now, does that predict I will have more? I am very myopic, 60 yrs old, with dry eye, too.

  • @meenasalve9146
    @meenasalve9146 Před 2 lety

    Very well explained sir.... 🤗🤗🤗🤗

  • @SGunsu
    @SGunsu Před rokem +2

    Dr. Blackwell, thanks so much for very interesting and informative video Does drinking collagen pills or consuming foods such as bone marrow juice containing glycosaminoglycans prevent these changes in the vitreous?

  • @cbeyedr
    @cbeyedr  Před 10 lety +6

    Depends on you for observation. When there is a sudden increase in floaters the issue is whether it is blood or pigment in the vitreous, signalling a retinal tear or other cause of bleeding. From symptoms alone you cannot tell it from a benign vitreous separation. Only way to know is to look in.

  • @lindahoffman1699
    @lindahoffman1699 Před 7 lety +3

    had cataract surgery and was left with a Stage 4 macular hole. No floaters, no warning. Hole is 3X times Stage 4! Could nothing have been done to avoid this????

  • @leahbrum9971
    @leahbrum9971 Před 3 lety

    Can't see up close at all after Cataract and then laser surgery. Changed doctors and the new Dr, said macular adema. Gave me drops and then I go back to see if it helped. Nope vision worse after drops. What I want to know is there a surgery to correct this instead of dragging get this out with drops and shots?

  • @RP752000
    @RP752000 Před 5 lety

    Why do some spore floater appear darker like they are blacker than the other floater spores ?

  • @TheMarkanthonylee
    @TheMarkanthonylee Před 8 lety

    Good day,, i wish to ask. if the front of the eye is not immune to vitreous traction, does it mean that the eye is still on high risk of retinal detachment even after pvd? thanks and Godbless...

  • @MartinSage
    @MartinSage Před 5 lety +4

    Only 10-15% of people experiencing Flashes and Floaters will have problems.

  • @tyra-carlos7716
    @tyra-carlos7716 Před 3 lety +2

    Can eye trauma cause the vitreous to Liquify?

  • @jamessanders4000
    @jamessanders4000 Před 4 lety +1

    Had cataract surgery, then retina detachment soon followed. Now dealing with cystoid macular edema where a micro pulse laser is to be used to reduce swelling in the retina.

    • @CorePositionTrading
      @CorePositionTrading Před 4 lety +1

      you posted this 9 months ago ... hope all is well ... can you provide any details of how it turned out? Godspeed

  • @Rasoglou
    @Rasoglou Před rokem

    Hello to you all
    I had just Retinal
    Surgery 4 days ago, Im Westmead Sydney Hospital
    Amazing Amazing Doctors Nurses and all stuff.
    Now that Im sitting at home and question came in my mind to those who as more knowledge which procure is more effective!?
    * Using gass buble
    And freezing the area ?
    Or
    * Using lazer and freezing the area.?
    Also using a gass bubble.
    Can someone tell me me please?

  • @kunyangsui6849
    @kunyangsui6849 Před 2 lety +1

    Hi Craig. Thank you so much for the excellent videos. I am suffering from some eye disease now and my eye doctor had no idea the reason. After checking your video, I guess it my related to the vitreous. If you can give me some help about the reference you use in this video. It would be perfect.
    About one week ago, I notice that a movement of my eyeball would lead to some black area come out. And it disappear when the movement of the eyeball finished. So, the black area only appear during the movement. Also, these areas can not move as the floaters. They just appear in some fix places. My doctor had checked the structure of my eyeball carefully and everything is good. I guess the only possibility is that when the eyeball moves, the vitreous pull the retina as you mentioned from 7:30 in this vodeo. But one thing I can not understand is that you said, in this case, the movement of the eyeball will cause pulling of the neuron and we can see a flash in our vision. However, what I can see is some black area come our and disappear. I have no idea why a firing of the neuron will lead to the black region instead some flash light. I would like to check some paper online. I checked the list you made at the end of the video but none of them talked about this. Could you please send me the paper you use when you talk about the pulling at 7:30 in the video. Maybe I can get some very useful information about my disease. Thanks!

    • @Rasoglou
      @Rasoglou Před rokem

      Hello there.
      4 days ago I had Retinal surgery.
      According my feelings and doctors went well.
      Just to let you know the symptoms.
      Please do not go to one Ophthalmologist if they
      Don’t do a thorough check up and scan!!!!!!!!!!!
      Very important.
      Okay
      SYMTOMS..
      a) You will get these ant type of images moving along side your vision( eye ball) and ..If the problem is bigger than that, you will start getting a very quick and different colour or light flashes ( perhaps some one has put a lazer light in your eye and move them so quickly )
      b) You will get a somewhat., just imagine a thick light grey or black marker or perhaps you think is a shadow.
      Or, even you think something is on your eye and if you wipe it off,, thinking, it might go away.
      This mark or shadow m be on different part of you eye ball
      It depends which area in the Peripheral of the ( where your optical nerve is running all along around the area of your eye.
      Shadow appears in the area where the tare is happening.
      ******* If this is happening to you,,!
      Pleasure go now at this moment!
      Do not wait till tomorrow
      Surgery is quite easy to go through

  • @rosac8168
    @rosac8168 Před rokem

    Wow! But I’ve yet to see an answer to my question. Is the vitroues detaching a normal thing and does it ever pull away completely?

  • @shannensaito9746
    @shannensaito9746 Před 2 lety

    opthalmologist said I have epiretinal membrane ,need to see retina specialist

    • @irmarosero
      @irmarosero Před rokem

      I am in the same situation but I am afraid let me know your results.

  • @shiktatalukdar7837
    @shiktatalukdar7837 Před 3 lety

    I see floaters and flashes

  • @suzanar7186
    @suzanar7186 Před 4 lety

    I have light flashes but no PVD and no retinal detachment... so what can it be? Floaters I always have them as I am very nearsighted

    • @milesaway3699
      @milesaway3699 Před 4 lety +2

      Flashes at the edges of your vision is the vitreous tugging on the retina. You'll notice it more when you look to the far left or right. I have exactly the same thing. Sucks but I can't obsess about or I will fall into a depression I'll never get out of. My doctor tells me what I have right now can't be fixed or can be with risk. However, if a retinal detachment happens that CAN be fixed so I just am thankful that I have the vision I have now.