For 4 years I struggled to understand the difference between dermatome and cutaneous innervation, but this video clarified it so well. I can’t thank you enough 🙏🏾😭
Thank you SO much. I've been pulling my hair out in medical school trying to understand this (terribly explained) concept, and in a 10 minute video you clarified what months and months of anatomy lectures have not. THANK YOU!
Honestly, I am speechless...you have just made something that seemed so confusing so crystal clear with your brilliant presentation and analogies. I don't know why my lecturers never went over it like you did. Seriously, thank you.
All of my previous understanding of what i though i understood of the brachial plexus was trashed by your brilliance. Youre the greatest anatomy teacher ever!
@@TheNotedAnatomist hello again sir this time a wanna ask for a favor i wonder if you could make i video about sensitive receptors also i wanna ask you about the touching with pressing if it epicteitic or nociceptive thanks a lot
Thank you for the video. At 5:44 you meant to say "these sensory neurons come from one dermatome, but are distributed by more than one peripheral nerve," not spinal nerve. At 6:11 you meant to say, "these sensory nerves come from one cutaneous field but go to more than one spinal cord level." There is a difference between a nerve and a neuron. But then you go on to say "if you injure a peripheral nerve... you loose sensation in a cutaneous field." PERFECT! Liked the video!
I'm not sure why its taken me this long to comment but I friggin love you. Thanks so much for all of your videos, they're so hilarious and helpful. You rock.
Thank you for the clear explanations and active practice! One question... When you injure a ventral ramus (or 2), thereby injuring the distal dermatome (i.e. C8-T1 was an example in this video), you define that distal injury by following the lower trunk down to the ulnar and medial cutaneous innervations. What about the T8 & C1 contributions to the Radial and Median nerves? If the injury is proximal (at the ramus/root), aren't those peripheral nerves compromised as well?
Please answer my question 🙏🏻🙏🏻🙏🏻 the 5 peripheral nerves of the brachial plexus are the result of multiple nerve roots of multiple cervical segments than with that in consideration how is it possible for one nerve such as the median nerve or any other refer back sensation to only one spinal cord level at one time(dermatome) and than to multiple at other times(cutaneous)
i think theres an error from 5:42 onwards regarding "these sensory neurons come from one dermatome but are distributed by more than one spinal nerve" it should be "... by more than one peripheral nerve" instead i think
Is it just me or does the median and radial nerve placement switch throughout the video? Started with a diagram showing median over radial and proceeded to show radial over median ???? I've always seen MARMU not MAMRU.... please help clarify.
Thank you for this video! I just have a small question: what if a small branch of the peripheral nerve is injured and sensation is lost from that small area of the cutaneous field how is that detected when testing the cutaneous fields in a clinical setting ?
Any area of skin supplied by a cutaneous nerve or branch of that nerve will lose sensation if inured. For example, if the musculocutaneous nerve Is injured the lateral forearm will lose sensation. However if only a small branch of the musculocutaneous nerve is injured only that smaller area of skin will lose sensation.
For 4 years I struggled to understand the difference between dermatome and cutaneous innervation, but this video clarified it so well. I can’t thank you enough 🙏🏾😭
Glad it was helpful!
Can you give me ur no. I hv doubts..can u make me understand 🙏🙏🙏🙏
seriously same to you
Thank you SO much. I've been pulling my hair out in medical school trying to understand this (terribly explained) concept, and in a 10 minute video you clarified what months and months of anatomy lectures have not. THANK YOU!
Honestly, I am speechless...you have just made something that seemed so confusing so crystal clear with your brilliant presentation and analogies. I don't know why my lecturers never went over it like you did. Seriously, thank you.
Thank-you ... that is very kind :)
Can I accuse you of being too in depth? You are too brilliant! Many thanks from a fourth year medical student.
All of my previous understanding of what i though i understood of the brachial plexus was trashed by your brilliance. Youre the greatest anatomy teacher ever!
Crystal clear concepts added with reinforced active testing. I love this channel for making my life easier !! Love from India !
Favorite teacher still after two years of med school!
I could literally start crying right now. Was struggling with understanding this until you explained it so clearly. Thank you.
So glad
This video clarifies my doubts on the upper limb dermatomes. I would love to see a video on the lower limb dermatomes too doctor. Thank you
Thank you so much🙏 I never comment on videos, but this deserves all the likes and comments in the world thank you again!
You're very welcome!
thanks a lot your so good i am so glade that in this world there is a good teacher like you
Wow, thank you!
@@TheNotedAnatomist hello again sir this time a wanna ask for a favor i wonder if you could make i video about sensitive receptors also i wanna ask you about the touching with pressing if it epicteitic or nociceptive thanks a lot
Thank you for the video. At 5:44 you meant to say "these sensory neurons come from one dermatome, but are distributed by more than one peripheral nerve," not spinal nerve. At 6:11 you meant to say, "these sensory nerves come from one cutaneous field but go to more than one spinal cord level." There is a difference between a nerve and a neuron. But then you go on to say "if you injure a peripheral nerve... you loose sensation in a cutaneous field." PERFECT! Liked the video!
What in the sorcery
you're dope doctor, you made us understand what even Gray's and other gold standard failed 👏
Thank you sooo much. You open a new world of understanding for me
My favorite channel, helped me understand things I was so lost. Thank you so much 🐐
Happy to help!
thank you so much.... i struggled to answer mcqs concerning these in my last part 1 exam but now I understand
Great. Thoroughly made job. Keep doing such videos. Wish success for chanel.
Thank you, after 2 years of winging it I finally understand this clearly.
Glad it helped!
i never comment but THANK YOU FOR THIS!!!!! YOU JUST MADE IT SO MUCH FUNNN
It was really helpful that I got clarity in this concept ✨
Thankyou so much I was unable to understand all the nerves of the upper limb because of confusion on dermatomes and cutaneous nerves.
I wish you were our anatomy lecturer!
Thank you for the amazing videos!
Dear sir. Thanks for sharing spectacular, understandable information.
Thank you Dr. Morton.
Really top explanation, now its crystal clear to me. Thank you very much 🙏
The best material. Thank you
You're very welcome!
I'm not sure why its taken me this long to comment but I friggin love you. Thanks so much for all of your videos, they're so hilarious and helpful. You rock.
These videos are amazing!
i am so thankful i understand this concept finally. i was so lost before😧
If someone has a sensory deficit in say the lateral part of the arm, how can you tell if it is C6 or musculocutaneous cutaneous nerve? Thanks
By touching the tip of the thumb
Fantastic presentation. Could I ask a favour that you do a similar presentation for the lower limb and the lumbosacral plexus? Many thanks !
Thanks for the suggestion ... i will add that to my docket of videos to make
Everytime you say "shing!"... It sounds so funny 😂😂
Best explanation ever!!! Thank you so much doctor!!!
Had to watch this three times 😅 finally got it 😂
Thank you for the clear explanations and active practice! One question... When you injure a ventral ramus (or 2), thereby injuring the distal dermatome (i.e. C8-T1 was an example in this video), you define that distal injury by following the lower trunk down to the ulnar and medial cutaneous innervations. What about the T8 & C1 contributions to the Radial and Median nerves? If the injury is proximal (at the ramus/root), aren't those peripheral nerves compromised as well?
Well.....it's only taken several years but in 10 min and 57 seconds I finally understand now
Great video and the music at the end.... hope it is also by the anatomist!!!!
Perfect lesson. Thank you!
That was really fun and interesting, thank you!
So glad!
❤ Cant thank you enough for explaining this so thoroughly
This was KILLER
Thank you for the excellent presentation, that's really help me a lot.
this is so amazing thank you so so much
You're so welcome!
really good!!!
THANK YOU SO MUCH. THIS VIDEO HELPED ME
I'm so glad!
Thanks
thank you
Wow! Truly. Thank you so much!
You are so welcome
Thank you
You're welcome
Thank you so much, clear as day, finally
thank u so much amn aro deep vedio chi, awesome
Can we plz get some more practicing lectures that's amazing
Thank you, this was brillo!
Thank you very much very helpful
Thank you very much❤️ You are awesome 😎
Where were you guys during medical school????
You are perfect
❤
Great video and visuals!!
Great stuff!
superb
what a legend
Please answer my question 🙏🏻🙏🏻🙏🏻
the 5 peripheral nerves of the brachial plexus are the result of multiple nerve roots of multiple cervical segments than with that in consideration how is it possible for one nerve such as the median nerve or any other refer back sensation to only one spinal cord level at one time(dermatome) and than to multiple at other times(cutaneous)
Also How is it possible that the dermatomes of c5 is innervated and gets the sensory function from axillary nerve which comes fro c7
WOOWW THANKS!!!!!!!
I left knowing more. ty
I freaking love you you beautiful man ur a genius
Haha … thanks 😊
oh my god, thank you so much!!
You're welcome!
THANK YOU!!!!!!!!!
thank you sir
❤
thank you so much!
you're a hero! subscribed :)
So is motor function not affected at all?
i think theres an error from 5:42 onwards regarding "these sensory neurons come from one dermatome but are distributed by more than one spinal nerve"
it should be "... by more than one peripheral nerve" instead i think
This video cured my big sad
👍
Is it just me or does the median and radial nerve placement switch throughout the video? Started with a diagram showing median over radial and proceeded to show radial over median ???? I've always seen MARMU not MAMRU.... please help clarify.
Brachial plexus injury right upper limb movement loss bike accident 2018 now possible treatment
Isn’t ventral ramus responsible for motor and dorsal for sensory? 😐
Around 4:00 you said the opposite
Thank you for this video! I just have a small question: what if a small branch of the peripheral nerve is injured and sensation is lost from that small area of the cutaneous field how is that detected when testing the cutaneous fields in a clinical setting ?
Any area of skin supplied by a cutaneous nerve or branch of that nerve will lose sensation if inured. For example, if the musculocutaneous nerve Is injured the lateral forearm will lose sensation. However if only a small branch of the musculocutaneous nerve is injured only that smaller area of skin will lose sensation.
💟💟
shing!
shingggg
Dermatomes.
Shingggg
Too simplified
at this point I'm just watching this video for fun.
sssssshhhiiinnngggg!!!!
Thank you for the excellent presentation, that's really help me a lot.