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Common Tendonous Ring

Discussion in 'Optometry' started by cpw, Dec 5, 2001.

  1. cpw

    cpw It's a boy !!! Moderator Emeritus 10+ Year Member

    13,393
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    Apr 25, 2001
    Tampa
    Does anyone have the definitive word on what does or does not go through the common tendonous ring? Our professors can't seem to agree:

    I have it as:
    SR,LR,MR,IR,SO, CN II, CN III, and opthalmic artery

    Anyone.. anyone.. Bueller.. :p
    anatomy final friday.. (ugh)
     
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  3. abs1

    abs1 Senior Member 7+ Year Member

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    Jun 3, 2001
    Philadelphia
    This is what we had to learn...

    INSIDE the tendinus annulus:
    -CNIII (superior and inferior division)
    -CNVI
    -Nasociliary Nerve
    -Inferior Ophthalmic Vein (travels within and medial to ring)
    -CNII
    Ophthalmic Artery (+sympatheric nerves that wrap around it)

    OUTSIDE ring (but inside Sup Orb Fissure):
    -Recurrent Lacrimal Artery
    -Lacrimal Nerve
    -Frontal Nerve
    -Trochlear Nerve
    -Superior Ophthalmic Vein

    ATTACH to ring:
    -SR,IR,MR,LR

    SO and Levator attach right next to ring...IO doesnt attach at apex.

    Hope that helps! Hope I didnt miss something?
    :confused: :D
     
  4. cpw

    cpw It's a boy !!! Moderator Emeritus 10+ Year Member

    13,393
    0
    Apr 25, 2001
    Tampa
    THANK YOU!!! :D
    You're my new best friend ;)
     
  5. abs1

    abs1 Senior Member 7+ Year Member

    99
    0
    Jun 3, 2001
    Philadelphia
    No problem! :D
    Good luck on those finals!!
    Mine are in two weeks...YIKES! :eek: :eek:
     

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