Very helpful, your animations are out standing it helped me a lot to visualize the principle of muscles movements, thanx a lot for sharing ur knowledge
Superb!!! But please give us some time to read the written text, or read it aloud. Coz the video needs to be paused and rewinded too many times to understand the theory in detail.
Thank you so much for such a great animation!just hope you will also add voice to it so we don't have to read everything and can concentrate on the 3D model.
Hello, I broke my forearm years ago and have not had full rotation of my forearm. I did PT with some results but never got the darn thing to turn. Any ideas to what is going on?????
I know this is 4 years old, but if you ever found out I'd be interested to know! I'm a high school student taking biomed courses, and I plan to enter the medical field at some point, so I'm really curious. Thank you.
It could be the malformation of the bone after it get healed. I broke my elbow on the ulna's olecranon once. After it healed I was never able to extend my arm fully again, because the way it reconstructed itself the olecranon got bigger than normal and can't get fully into the umerus' fossa anymore. In your case, I guess either the ulna or the radius grew inwards, forming a notch that catches the other bone when rotating. There is surgery to scrape the malformation though. Should look into it. The catch is that the bone tries to reconstruct itself after we scrape off any part of it, so the problem can come back
I guess it's because it's offset frontwards (towards the biceps in relation to the humerus), it doesn't show on the vid, and it pulls on a part of the radius long enough to get the "lever action" given the radius' axis of rotation, the effect is a twist. Also, it just aids the other muscles, contributing to just half the rotation. Another muscle that works that way is the gluteus maximus, it also contracts almost parallel to the bone to cause a lever action by subtle twist. Could be wrong though
![แค่บอก - Atom ชนกันต์ [OFFICIAL MV]](http://i.ytimg.com/vi/kgwhtg8bAxY/mqdefault.jpg)
EXACTLY what I was looking for. Not alot of vids show the physical pulling of the bone with the muscle. THank you.
This is THE BEST ANIMATION of this motion available on the internet!
And it is clear that evolution is a mechanical genius!
Finally something is showing how the two ends ACTUALLY interact with one another and thanks to what mechanism.
Love these! I am aware of nothing comparable. You cover everything.
Thank you very much ;-) P.T
great vid. much better than anything else on the net. thanks
Thank you ;-)
@@Anatomie3DLyon i'd love to see a video on the eye muscles.
@@ryananderson7667 watch the playlist th-cam.com/play/PL1159B51B34EAA173.html
@@Anatomie3DLyon got anything on muscles of mastication?
No ;-( @@unreshmishnish2467
Very helpful, your animations are out standing it helped me a lot to visualize the principle of muscles movements,
thanx a lot for sharing ur knowledge
Excellent demonstration!!!!
thank you so much! these videos are so helpful! omg lobe them! please keep posting!
Thank you !
Your videos are seriously awesome.Thanks heaps for this :)
this is brilliant, thanks a ton!!
Amazing! Really cleared everything up
Superb!!! But please give us some time to read the written text, or read it aloud. Coz the video needs to be paused and rewinded too many times to understand the theory in detail.
I cant supinate after wrist surgery. I now understand with this video how it works
Very Much Helpful...💕
Alas! It had voice presentation too!😅
Thank you so much for such a great animation!just hope you will also add voice to it so we don't have to read everything and can concentrate on the 3D model.
Very helpful thanks a ton !
So helpful! Thank you!
Good stuff
Awesome! Thanks.
I like it but would like it better slowed down a tad.
Watch the video frame by frame
Devon Larratt likes this video.
Audio please
Apko bhi ye problem hai
thank you so much
Hello,
I broke my forearm years ago and have not had full rotation of my forearm. I did PT with some results but never got the darn thing to turn. Any ideas to what is going on?????
I know this is 4 years old, but if you ever found out I'd be interested to know! I'm a high school student taking biomed courses, and I plan to enter the medical field at some point, so I'm really curious. Thank you.
It could be the malformation of the bone after it get healed. I broke my elbow on the ulna's olecranon once. After it healed I was never able to extend my arm fully again, because the way it reconstructed itself the olecranon got bigger than normal and can't get fully into the umerus' fossa anymore.
In your case, I guess either the ulna or the radius grew inwards, forming a notch that catches the other bone when rotating.
There is surgery to scrape the malformation though. Should look into it. The catch is that the bone tries to reconstruct itself after we scrape off any part of it, so the problem can come back
the brachioradialis contraction still makes no sense to me. How does shortening of the muscle pull the radius in that direction😭❓
I guess it's because it's offset frontwards (towards the biceps in relation to the humerus), it doesn't show on the vid, and it pulls on a part of the radius long enough to get the "lever action" given the radius' axis of rotation, the effect is a twist. Also, it just aids the other muscles, contributing to just half the rotation. Another muscle that works that way is the gluteus maximus, it also contracts almost parallel to the bone to cause a lever action by subtle twist. Could be wrong though
thx
v v nice video...was helpful
Thank you