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Upper motor neuron lesion and lower motor neuron lesion | CNS physiology mbbs 1st year lecture
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- Опубликовано: 25 мар 2021
- Physiology lecture on central nervous system physiology details identification of UMN and LMN lesions (UMN vs LMN).
What is upper motor neuron and lower motor neuron lesion and how to identify the site of umn vs lmn lesion
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Muscle weakness in UMN and LMN lesion can occur either due to injury to motor cortex, internal capsule , brainstem or spinal cord. LMN lesion can also occur with injury to peripheral nerve and muscles. This video explains how to identify the site of lesion in case of muscle weakness in upper motor neuron and lower motor neuron lesion.
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FOR THE FIRST TIME IN 4 YEARS OF MBBS I HAVE FINALLY UNDERSTOOD IT. FOREVER GREAT ❤
Yeah….many students from final year used to come to me to understand this concept….hence the video
Thank you ma’am 🥰
👍
Great class man..best videos on umn and lmn leison..
Thankyou so much
Maam these lectures are very beneficial...please keep helping us for CNS
❤️surely
Indeed very very useful video maam.
Glad you liked it
Nice explanation mam,thank you
Thanks and welcome
Nice explained. Thanks.
Glad it was helpful!
Great class mam
Thanks a lot
Thank you so much doctor ❤️
Most welcome!
Thank you so much Ma'am
Most welcome 😊
Amazing video,Ma’am. Thank you so much
Most welcome 😊
Nice lecture
Thanks for liking
Super mam👌🏻👌🏻👌🏻👌🏻👌🏻👌🏻
Thank you so much 😊
Thank you mam
Most welcome 😊
Thank u mam
You are welcome
Does spinal cord injury will affect both upper n lower motor neuron..?
Yes at the level of the lesion...lmn is injured and descending umn fivers are also affected
Mam if u could explain if the lesion is in anterior horn cell will not it affect both upper n lower motor leison..
Logically you are right but if at the level of the lesion anterior horn cell is affected, then final common pathway is affected ..hence we will get features of LMN lesion
Mam, please have a video on golgi tendon reflex
Surely
In the meantime you can check the video in DTRs and tone in UMN and LMN lesion. It talks about Stretch reflex
@@PhysiologyOpen awesome mam! Can i plz post oN SYNDROMES. .? Midbrain pons etc
Pleaaaase make a video on extapyramidal tract 🙏🙏🙏
Surely will do. Thanks for a wonderful topic
@@PhysiologyOpen Thank you dear teacher 🌺
@@PhysiologyOpen please i wanna ask you about ataxia : when there is a lesion of cerebellar hemispheres patient will get limb ataxia , but there is not truncal ataxia since vermis is intact , so in this case of limb ataxia can patient walk normally since he has dysmetria and dysdiadokinesia of lower limbs ??
And also about hypotonia : if a patient have lower limb hypotonia can he walk and move his legs ?!
I hope you clarify this to me , and thanks in advance 🙏
No - any hypotonia and ataxia will affect movement
@@PhysiologyOpen thank you ma'am 💜
👍👍👍👍👍
Video for features of upn abd lmn lesions
Ok…I can make a shorts for that
❤🧡💛💚💯💙
😊😊