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Extraocular Muscles | Eye Anatomy

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AnatomyZone

AnatomyZone

Күн бұрын

Extraocular muscles - second video in eye anatomy series. Check out the 3D app at AnatomyLearning.... More videos available on AnatomyZone.com.
★★★ I'm now on Instagram - follow me here: / theanatomyzone ★★★
In this video the following structures are discussed:
- superior rectus
- inferior rectus
- medial rectus
- lateral rectus
- superior oblique
- inferior oblique
- movements of the eye: intorsion, extorsion, elevation, depression, abduction, adduction
This video is a collaboration between AnatomyZone and TeachMeAnatomy. For more information/material on this topic check out the article at:
teachmeanatomy....
Website: www.anatomyzon...
Facebook: / anatomyzone
Twitter: / anatomyzone
3D model: biodigitalhuman...
3D model: zygotebody.com
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Пікірлер: 343
@nlomi202
@nlomi202 3 жыл бұрын
SO4 LR6 is the mnemonic here...SO for superior oblique which is supplied by the 4th CN and LR for lateral rectus which is supplied by the 6th CN...and the remaining muscles are supplied by the 3rd CN
@medicoUsamaNaseer99
@medicoUsamaNaseer99 2 жыл бұрын
جزاك اللّٰه 😇
@motherboard2663
@motherboard2663 2 жыл бұрын
Every one know this 😂😂
@chrispaul79
@chrispaul79 2 жыл бұрын
I’m so proud of myself for actually understanding what you just said
@sloth8852
@sloth8852 2 жыл бұрын
LR6 SO4 (based on H2SO4)
@kavya_godachi
@kavya_godachi 2 жыл бұрын
All3 LR6 SO4
@pelumibiobaku4502
@pelumibiobaku4502 6 жыл бұрын
You just summarized and explained my 71 pages of class slides. I'm grateful. Honestly. your videos are very helpful
@user-mm2dp1ti1w
@user-mm2dp1ti1w Жыл бұрын
I believe now you are a certified anatomist of a Dr cos your comment was 5 years ago
@pelumibiobaku4502
@pelumibiobaku4502 11 ай бұрын
@@user-mm2dp1ti1w I am 🤭
@shahzaibzahid2447
@shahzaibzahid2447 5 жыл бұрын
superior rectus=elevates, adducts, and medially rotates the eyeball inferior rectus=depresses, adducts, and laterally rotates the eyeball medial rectus=adducts lateral rectus=abducts superior oblique=depresses, abducts, and medially rotates inferior oblique=elevates, abducts, and laterally rotates.
@jesseroel8362
@jesseroel8362 5 жыл бұрын
And he also mentions the Lateral Palpebrae Superioris which is for elevating the upper eyelid.
@anatomyinsight
@anatomyinsight 4 жыл бұрын
nice, remember kzbin.info/www/bejne/hYrXY42sa6l-n5Y Importantly - the action of the muscles will often depend on the direction of gaze (see also link to my video) - as the orbits are at an angle, only when you align the direction of gaze with the vector of pull of the respective muscles will you get a "clean" single motion. Your list is correct for the eyeball in the primary position :-) I love this guys videos
@sabertoooth06
@sabertoooth06 3 жыл бұрын
MVP right here.
@HarryPotter-vl3pc
@HarryPotter-vl3pc 3 жыл бұрын
And it is good to remember dat , obliques cause elevation or depression in adducted position, recti cause elevation or depression in abducted position, though the primary action of oblique is abduction and of recti is abduction
@janeeyre6174
@janeeyre6174 2 жыл бұрын
@@HarryPotter-vl3pc you saved us again
@spotifyme5251
@spotifyme5251 6 жыл бұрын
I am a huge fan of TeachMeAnatomy. It really helped in my first year at med school
@medsimplified1263
@medsimplified1263 3 жыл бұрын
Thank you for the lovely animation and nicely described. 🤩🤩 P.s. Mnemonic for extraocular muscle innervation LR6 SO4 R3 Lateral Rectus - Cranial nerve 6 Superior oblique - CN 4 Rest by CN 3
@PrinceKumar-ch8sn
@PrinceKumar-ch8sn 3 жыл бұрын
bdc*
@ramansrivatsa60
@ramansrivatsa60 8 жыл бұрын
mind blowing work.... voice crystal clear bro.... waiting for entire anatomy link......
@williamsheakspeare5269
@williamsheakspeare5269 7 жыл бұрын
Raman Srivatsa i was going to fall a sleep... It sounds like an asmr
@hemontikamukherjee9340
@hemontikamukherjee9340 2 жыл бұрын
My god this just made it soooo much easier. Thank you so much! I'm preparing for an exam and this saved a lot of time.
@drvonyt8897
@drvonyt8897 4 жыл бұрын
Great explanation ! I've always had trouble imagining the extraocular muscles, not anymore !!
@adammaron3144
@adammaron3144 7 жыл бұрын
thank you very much...your videos more better than books) because it's fast and easy to remember it thank u from Russia
@thejuniordoctor8225
@thejuniordoctor8225 5 жыл бұрын
This type of demonstration compels to study Anatomy. Have a Good , healthy and Long life .
@bhavanachary2005
@bhavanachary2005 Ай бұрын
Crystal 🔮 Clear Explanation
@rajenderkumar8875
@rajenderkumar8875 4 жыл бұрын
💯/💯 I recommend this channel every one for anatomy
@surgicalutopia
@surgicalutopia 4 жыл бұрын
Thankyou sir for such grt enlightenment.... I am specialising in faciomaxillary surgery .. and I have found your vedios really comprehendable
@maggy288
@maggy288 2 жыл бұрын
Al3SO4 and LR6 Al- all the remaining EOMs SO-Superior oblique LR-Lateral rectus
@samarthdamor2639
@samarthdamor2639 5 жыл бұрын
The best on KZbin really the best one
@IqraKhan-jk1qe
@IqraKhan-jk1qe 2 жыл бұрын
I have my osce exam today and if I pass it'll be all thanks to you never stop making these videos sir
@danielatom5895
@danielatom5895 Жыл бұрын
Did you pass ?
@IqraKhan-jk1qe
@IqraKhan-jk1qe Жыл бұрын
@@danielatom5895 I did pass.
@madeleineoverton-thickett9215
@madeleineoverton-thickett9215 10 ай бұрын
Absolute star of a video! Really helped my understand eye movement (particularly in relation to the oblique muscles) Thanks so much!
@3zooz934
@3zooz934 8 жыл бұрын
Thank you for your work .. you are the best honestly and your vids saved me alot , so thank you again.
@mokhles703
@mokhles703 9 ай бұрын
Thank you for the video. Can someone please explain how does the superior oblique muscle cause depression of the eye? i cant seem to imagine it.
@anhthopham2768
@anhthopham2768 5 жыл бұрын
Thank you very much for clearing all my confusions about the eye movements 😄
@lisolethugadla2413
@lisolethugadla2413 4 ай бұрын
I regret starting with my textbook you just summarised everything thank you 😂😂
@maiyshawkat1452
@maiyshawkat1452 3 жыл бұрын
This is really a great job and I was really lost but you guide me through the way! Thank you so much!
@coldbootschok.976
@coldbootschok.976 3 жыл бұрын
Thank you so much! Charming voice, clear explanation and great animation!
@LiveFreeOrDie2A
@LiveFreeOrDie2A Ай бұрын
That initial anatomy cutaway was a little like a jump scare in a movie 😂 once i realized what i was looking at it reminds me of the Frank bunny mask in Donnie Darko
@roshnarasheed6181
@roshnarasheed6181 7 жыл бұрын
this video was really helpful.....thanku so much for this video....i was totally confused about the muscles of eyeball for long....but now this video gave me a clear idea about it...thankyou anatony zone....please upload more videos of head and neck region...
@AC-zq6tr
@AC-zq6tr 4 жыл бұрын
After watching many videos and reading many resources, I think this is a brilliant video- thank you!
@prasantpanda5680
@prasantpanda5680 4 жыл бұрын
Your accent fascinates me!😃
@medicalscienceinbangla4501
@medicalscienceinbangla4501 7 жыл бұрын
its awesome bro... you just clear my idea so simply... keep uploading videos.. we are here to view your thinking.
@nareshbansal1382
@nareshbansal1382 3 жыл бұрын
Very nice tutorial sab samajh mein aaaa gaya 👍👍😀😀
@heidideplazes4684
@heidideplazes4684 5 ай бұрын
thank you for making this one more animated
@red.psycho02
@red.psycho02 7 ай бұрын
I'm just a regular guy who just thought: "Hey, how the heck does my eye move?" This video pretty much describes everything in a way I can understand. So if a regular joe can comprehend the info being told, then you're doing something right lmao. Great vid.
@ophthojooeileyecirclehisha4917
@ophthojooeileyecirclehisha4917 2 жыл бұрын
Thank you Peter so much and your colleagues for this work
@briyakazmibriyakazmi2764
@briyakazmibriyakazmi2764 3 ай бұрын
Thankyou for this amazing video 😮
@gridironqueen1
@gridironqueen1 4 жыл бұрын
Thank you. Finishing up my prerequisites for my Associates in RN. Very helpful. A lot of these videos are the reason a lot of us pass our classes.
@thithuthaole7074
@thithuthaole7074 7 жыл бұрын
it is really helpful for my learning. thank you so much!
@sunilmeena4640
@sunilmeena4640 4 жыл бұрын
Hiiii ,👍
@SaraKhan-mj8tf
@SaraKhan-mj8tf 8 жыл бұрын
only after this video I actually got how the eye moves!tons of thanks (Y)
@LiveFreeOrDie2A
@LiveFreeOrDie2A Ай бұрын
Annulus of Zinn sounds like a death metal band
@mohammedishaq2616
@mohammedishaq2616 4 ай бұрын
Legends at the table ❤
@unfriendme-z1f
@unfriendme-z1f Жыл бұрын
Is there any way to support the creators of this app? It literaly makes studying so much better!
@anniehyams2848
@anniehyams2848 Жыл бұрын
@ Anatomy Zone Thank You👍👍❤️❤️
@marulopez2665
@marulopez2665 5 жыл бұрын
Muchas gracias, el único video que me sacó todas las dudas. Thanks you so much!!!
@ifrayousuf4621
@ifrayousuf4621 2 жыл бұрын
Best channel for Anatomy...👍
@Psychiatry.321
@Psychiatry.321 2 жыл бұрын
فتبارك الله احسن الخالقين
@anushapbalegadde8100
@anushapbalegadde8100 4 жыл бұрын
Amazing is not the word!!
@rosenkirote530
@rosenkirote530 3 жыл бұрын
wow!thank you so much..I couldn't understand this in class but now it's very clear
@reemalaraibi8188
@reemalaraibi8188 8 ай бұрын
well illustrated and explained thanks
@moazzamaiqbal3759
@moazzamaiqbal3759 4 жыл бұрын
Hello, I am a bit confused. I thought the tertiary function of the oblique muscles is abduction and rectus muscles adduction. If that is correct then in ABDuction, shouldn't IO elevate and SO depress and vice versa?
@moazzamaiqbal3759
@moazzamaiqbal3759 4 жыл бұрын
According to the last image on the video it suggests the opposite (ABDuction: SR elevates and IR depresses etc)
@ruthsolomon3868
@ruthsolomon3868 2 жыл бұрын
@@moazzamaiqbal3759 Hey, I was just now in the same place, did you find the answer?? Please share if so…
@MasoomaHashmi-zp8mo
@MasoomaHashmi-zp8mo 5 ай бұрын
THANK YOUUUUUU! BEST VIDEO FOR EYE MOVEMENT
@wasimam2910
@wasimam2910 4 жыл бұрын
Ur explanation is mind blowing
@BAICK141
@BAICK141 2 жыл бұрын
Nice description
@givemoremhlanga9364
@givemoremhlanga9364 4 жыл бұрын
due to the insertion of the superior oblique muscle, posterior to the insertion of the superior rectus, it should cause lateral rotation of the eyeball not medial rotation as mentioned in the video
@glamm7runner
@glamm7runner 4 жыл бұрын
givemore mhlanga no, he was right it is medial rotation
@NehaGupta-lx7vx
@NehaGupta-lx7vx 4 жыл бұрын
excellent way of explaning
@poornimaanu9295
@poornimaanu9295 25 күн бұрын
Thank you
@bushratayyab6395
@bushratayyab6395 4 жыл бұрын
Thank you for a good video
@aswitnessedbythelenses963
@aswitnessedbythelenses963 3 жыл бұрын
5:09 5:37 5:56 6:21 Obliques 7:38 8:01
@sanjankumarkamat4870
@sanjankumarkamat4870 7 ай бұрын
Great explain
@anniehyams2848
@anniehyams2848 Жыл бұрын
Thank You So Much For Sharing This Video If The Eye And Eyebrow muscles I Have Been Trying To Get A Video @ KZbin On How To Understand Eye Muscles As Mine Are Paralised At The Moment From A Bad Fall On A Wet Tile Slippery Floor And Fell Down On My Head And Face Landed Up With. A Broken Head And Hit The Temples On the Sides Of My Head And Have Trying To Understand Mire About The Movement Of The Forehead And The Eyebrow Muscles Thank You So Much 👍👍❤️❤️
@prabeersingh6466
@prabeersingh6466 4 жыл бұрын
Excellent simple way explained by you
@thefaithfulmedic6988
@thefaithfulmedic6988 2 жыл бұрын
You are doing well sir.
@irinameyers9748
@irinameyers9748 6 жыл бұрын
Thank you very much. It is best video about eye muscles. Thank you again.
@celestinbilong
@celestinbilong 5 жыл бұрын
Excellent. Thank you.
@sj6115
@sj6115 3 ай бұрын
Question: Can I strength train these muscles?
@dibyasattwakarmakar
@dibyasattwakarmakar Жыл бұрын
Thank You , Sir
@hayamichankhail7205
@hayamichankhail7205 5 жыл бұрын
At 9:33 it says in abduction , superior n inferior rectus are causing elevation n depression respectively ( but I think it should b superior n inferior obliques causing depression n elevation in abducted position respectively) same it says in adduction, superior n inferior obliques causing depression n elevation (but I think it should b superior n inferior rectus that causing elevation n depression in addicted position) plz respond...
@ridah4419
@ridah4419 4 жыл бұрын
I have the same question.
@raninatrajan6390
@raninatrajan6390 7 жыл бұрын
Excellent!!!!Thanks a ton. Please upload more videos on many topics,my humble request
@TheJammed
@TheJammed 5 жыл бұрын
Amazing video. Very thorough. Thank you.
@tumpalpasaribu1869
@tumpalpasaribu1869 4 жыл бұрын
I am realy give thanks Millions Millions unspeakable to all the Speakers my lectures in this cellphone company.May God give you all your reward.Thank you
@theonesenior_
@theonesenior_ 5 жыл бұрын
Its very much appreciating. Thank you very much for your kind effort.
@dr.rahuldebnath622
@dr.rahuldebnath622 6 жыл бұрын
thank you dude u made it so easy for me......
@yuktajoshi382
@yuktajoshi382 4 жыл бұрын
Very helpful
@iVintage129
@iVintage129 3 жыл бұрын
Great 3D videos. Really helps alot. 😊
@NadaAhmed-hi2sv
@NadaAhmed-hi2sv 3 жыл бұрын
Thanks aloooot ❤️ u help me in answering a difficult question ur way are great
@zias165
@zias165 6 жыл бұрын
Thank you very much It was so useful.
@user-ec1uy8jl3i
@user-ec1uy8jl3i 2 жыл бұрын
Thank you sooooooo much !!!! ♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
@jaynekim396
@jaynekim396 7 жыл бұрын
This helped so much. Thanks
@9290SC
@9290SC 5 жыл бұрын
I HAD A LAZY EYE BUT JESUS HEALED ME!!
@sindhurekha8027
@sindhurekha8027 4 жыл бұрын
Amen
@ashiashraf9228
@ashiashraf9228 3 жыл бұрын
Explained very well Thank you
@terrythechocolateorange3246
@terrythechocolateorange3246 Жыл бұрын
This is amazing! Thank you thank you thank you!
@seebathaysha600
@seebathaysha600 9 ай бұрын
Code:LAST lateral rectus-Abducent nerve Superior oblique trochlear nerve
@kareljaroslav960
@kareljaroslav960 3 жыл бұрын
thanks, very helping
@matwil7530
@matwil7530 3 ай бұрын
I would really appreciate some advice. I’ve been getting headaches for over 20 years. After watching this video I suspect it’s due to over straining of my Superior Oblique (this is the location of the pain). Pain is always above my left eye and I believe my left eye is lower than my right eye. I therefore tend to tilt my head to the right to compensate for this. Would this situation put more strain on my Superior Oblique muscle? Thanks for any help!
@baraaassenafy5565
@baraaassenafy5565 7 жыл бұрын
really amazing video. thanks .
@drahsanjavaid9076
@drahsanjavaid9076 5 жыл бұрын
Awesome !! Best video on youtube regarding Ocular muscle (y)
@kolinsmckk9919
@kolinsmckk9919 Жыл бұрын
Thank you very much for the excellent explanation!
@eclkt
@eclkt 4 жыл бұрын
Thank you for your teaching
@alinegobett1571
@alinegobett1571 8 жыл бұрын
Loved it! Very usefull, thanks
@naturalvisiontherapy8287
@naturalvisiontherapy8287 7 жыл бұрын
Good luck
@garvit5504
@garvit5504 6 жыл бұрын
Aline Gobett i love you too
@danielakissova5521
@danielakissova5521 6 жыл бұрын
Your videos are brilliant
@infoknowledge7452
@infoknowledge7452 4 жыл бұрын
Thank u very much for making this video
@munnimunni745
@munnimunni745 3 жыл бұрын
Superb videos 👍
@lalouna2012
@lalouna2012 5 жыл бұрын
Thank you, your channel is really helpful
@gopipatel9199
@gopipatel9199 6 жыл бұрын
Thanks a ton..really helped in understanding muscles
@dreamiedips8624
@dreamiedips8624 4 жыл бұрын
Excellent video. Thanks for uploading the video on KZbin. 🖊️📒✔️✨
@Dr-Ahmed_Samy
@Dr-Ahmed_Samy 5 ай бұрын
LR6 SO4 FORMULA LR6 -------->lateral rectus and nerve supply is 6th CN SO4--------->Superior oblique and nerve supply is 4th CN Any other muscles supplied by 3rd CN
@PriyankaSharma-up1zy
@PriyankaSharma-up1zy 4 жыл бұрын
Thanku ....it is wonderful
@roshnithenna9714
@roshnithenna9714 2 жыл бұрын
Brilliant ✨
@azizjunaid3708
@azizjunaid3708 3 жыл бұрын
thank you so much for this video helped me alot
@re_fernandes079
@re_fernandes079 3 жыл бұрын
What a great video. Thankyou
@afroze339
@afroze339 6 жыл бұрын
The video says that superior oblique cause depression, abduction and intorsion (medial rotation) I'm confused how can it abduct n intort at the same time?? Same with inferior rectus, video says the muscle causes Depression, adduction and extorsion ( lateral rotation) So how can Adduction n extorsion happen at a time? Also in my text book superior oblique causes extortion and inferior rectus causes intorsion. Which one is correct ??
@alpha8126
@alpha8126 5 жыл бұрын
Your text book
@blueapple5718
@blueapple5718 Жыл бұрын
thank you
@preetib1536
@preetib1536 2 жыл бұрын
Very well explained! Thank you so much
@francerikhotso8009
@francerikhotso8009 3 жыл бұрын
thank you so much
@yenibera.priscillaJCD
@yenibera.priscillaJCD 2 жыл бұрын
Thanku sir,really useful sir😊
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