MUSCLE BIOMECHANICS: WHAT IS ACTIVE AND PASSIVE INSUFFICIENCY?

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Awesome explanation sir clear with concept and practically as well

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Really no need to further look for any other video on this topic.. Very well explained sir

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Wish my college professors also teach this way someday.

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[@kahkashanparveen8148]

Such an easy way of explaining sir your way of teaching is awesome.

[@dr.mubarakali8673]

very simple and conceptual clearly understandable making a sense about muscle insufficiency

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[@michemillan9561]

I watched multiples videos on this and this video was the most helpful. Thank you!

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Amazing videos...m binge watching them....really grateful Sir.

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[@NIHAS36]

Finally got it after my 3 years of graduation.

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[@satyajitapte7036]

The Quadriceps originate at the femur, they never cross the hip joint so I'm not sure the principle holds true for that muscle group. The percieved restriction of knee extension ROM is most probably due to hams tightness rather than quads active insuff. The explanation for the FDP and FDS was spot-on though.

[@PhysioClassroom]

The rectus femoris component of quadriceps have fibres originating from pelvic bone and thus it crosses both the hip and knee joint.
The other three heads are originating from the femur itself.
One can observe active insufficiency of quadriceps in individuals who have very good hamstring flexibility also.😊🙏
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[@Neha_Sharma26]

Thanku so much sir ..finally I understood the concept .. great full to u sir 🙏🙏

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[@sunderrajshetty2535]

Superb
Sir u r excellent
Made it very easy to understand
Just love ur way of teaching

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[@mansidahiya7480]

Sir u explained very well i wish i had teacher like u of excercise therapy also
If it is possible for u pls make vedioes on excercise therapy too
We will ne greatfull
Not every one get teachers like u in each college. And this is huge platform to shate knowledge

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Blessed to have u as a Teacher

[@sonalisubhadarsini2436]

Waaaaaoooo..... fantastic vdo.... thank you so much....so much clarity indeed...

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Where you from.

[@marif6418]

class m to samajh hi nahi aaya tha
aapne itna easy kar diya
thankU sir

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[@sarathlectures]

Very Excellent explanation Sir.. Your service is always need for young seeds..

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@@PhysioClassroom surely. I am always sharing your videos..

[@RohitKumar-nl8dl]

Thank you so much sir. There cannot be an easier explanation than this. ❤

[@Jmultiscales]

Super clear, you are really good teaching. Thanks

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[@MrTeFalta]

Very good video. I understand this better now. Thanks!!

[@bobbyhunt3009]

U did great up to the point of the wrist joint example. Not a good example Doc, just use examples of others muscles and U will be Gold. I'm just learning about these 2 and I'm looking at all the videos I can. Thnkx Doc

[@bhavnachaudhary1489]

Thank you so much to make us understand everything easily and wisely. I always wait to see your anticipated teaching

[@drrohansahu1997]

Really nice..so helpful..thank u sir.

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You are amazing sir🙌

[@Seoljige]

Thank you sir…This helps a lot

[@crimson2799]

Thank you for this excellent explanation sir

[@Aanchalnaik2506]

Thank you sir for simplifying this things

[@jaspindersingh8136]

Veryyyyy nice explantion sirrrrrrrrrrrrrr jiiiiiiii

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[@bangtan4342]

ty so muchhh

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Thank u so much sir ,it helped a lot

[@jaswinderkaur1349]

Thanku its an amazing lecture ✨

[@bhandarigracy]

Very helpful 👍👍

[@drmukulpareek]

Really very simple and clear explanation

[@PhysioClassroom]

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[@drmukulpareek]

@@PhysioClassroom sure sir,apki coming workshop jaipur hai,mae jarur attend karunga

[@krishnabhiram]

@@drmukulpareek
Thanks. See you soon.

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nice work!! keep it on!

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THANK YOU SO MUCH SIR 😍❤

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Wow great sir! Subscribed u

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Wow very helpful!

[@pinkubasumatary4182]

Thank you sir

[@koreanthai1]

Very well explained

[@reshmajg4825]

Hello sir, how are you ?
As always video explanation is awesome n easier to understand 😊😊
Thank you so much sir 🙏👍👍

[@PhysioClassroom]

I am fine.
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[@ziaakhtar267]

Impressive 👍👏👏

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[@radhika1218]

Thank you very much!!

[@technoholic4982]

nice video sir its usefull

[@gayatrisinha9851]

Sir when is the practical application of this biomechanic principle required or used in clinical practice

[@krishnabhiram]

In stretching and strengthening

[@gayatrisinha9851]

@@krishnabhiram thnx for replying

[@ftkurien9607]

Hi Sir. Do you remember me, once I had collected you from Cochin Airport and dropped you in South, In between, we had a dinner and all.

[@PhysioClassroom]

Yes, for sure 😊
Nice to hear from you.

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Best video thanx

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Best teacher

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Damnnn, you're awesome

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[@adityasingh3234]

Very nice sir 👌👌🙏🏻

[@santanudas3006]

Excellent

[@SaifBAWAZEER]

thank you very much

[@rabiaramzan587]

But plzz sir answer one thing
You said in passive insufficiency of extensors of fingers that wrist is flexed so the extensors become lengthen at wrist ....and fingers are flexed also so the extensors become no (shorten ) on fingers isn't it wrong sir ?
You should say extensors on fingers become no lengthen further ????

[@PhysioClassroom]

When wrist goes into flexion the ability to flex the fingers is reduced due to active insufficiency of finger flexors and passive insufficiency of finger extensors.
This should clear your doubt.
When finger flexors are already contracted at wrist then their ability to contract maximally at MCP and IP joint is reduced ( example of active insufficiency)
In similar situation with wrist flexion there is already lengthening of finger extensors and so their ability to lengthen at MCP and IP joints is reduced ( example of passive insufficiency)

[@Sarvaghna]

I'm a stroke patient..i've lost the control over muscles..how to improve it?

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SO GOOD SO GOOD

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sir, suprrrrrrr class

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Thanks sir

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Thanku so much sir for these video 🙏

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[@surbhibamniya251]

@@PhysioClassroom definitely sir

[@Medicallife95]

Thanks so much sir

[@udeshbairagi4576]

I thing there is contradiction in your last wrist example i.e, in passive insufficiency of wrist, if we are not able to make grip is due to active insufficiency of flexor muscles of wrist.

[@PhysioClassroom]

Not able to grip strongly in wrist flexion is due to active insufficiency of wrist flexor muscles because they are already contracted at the wrist so their ability to contract at the fingers is reduced.
Similarly there is also passive insufficiency of wrist extensors as they are already elongated at the wrist and so their ability to maximally elongate at the fingers is reduced.
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[@reshmajg4825]

You are the best

[@kalyanbag8547]

Sir very nice....concept clear.
Sir can you please make a video on supination and pronation twist.

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Thanks a lot sir ..

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@@PhysioClassroom sure sir 😊

[@rutvikdange1858]

Sir plzz make more viedoes on muscle mechanics...and physiotherapy basics ...your teaching method is excellent 😊😊....

[@nashrakhan2818]

Can u correlate this with any clinical condition

[@artophilic5810]

Thankyou sir

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[@bipulprasadray5495]

Sir what is the clinical coorelation here 🙏 plz explain

[@minakshisolanki9632]

Well explained sir🔥

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[@minakshisolanki9632]

@@PhysioClassroom sure

[@akhilkumargudikandula2622]

Sir can u please make videos on levers

[@PhysioClassroom]

Sure.
Sometime I will make a video on levers in human body with practical example and importance.
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[@nikiwadhwani3456]

@@PhysioClassroom sir please make a video on levers...and it's applications in human body also

[@ameera344]

Can i ask if your channel is specialized for physio therapy ? Or its for other subjects ? just to know well

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[@divyas5248]

Very useful

[@vijaybhadra6682]

मेरा लड़का 2 साल पहले थर्ड फ्लोर से गिर गया था use brain injury hui thi right side pai इस वजह से left side paralysis Ho Gaya अब वह चल सकता है मगर पैरों में टाइटनेस है और लेफ्ट साइड का हाथ 50% वर्किंग करता है wrist drop है फिंगर में मूवमेंट नहीं है solder mein tightness hai 2 साल से फीजीओ भी कराया है aapka contact number de हमें आपसे कुछ सुझाव चाहिए

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[@noshow8117]

Tenodisis grip is example of active or pasivve insf?

[@PhysioClassroom]

When long flexors of fingers ( FDP and FDS ) are already shortened at wrist (during wrist flexion) their ability to shorten or contract maximally at IP joints is significantly reduced.
This is an example of active insufficiency.
Now with wrist extension the finger flexion becomes easier ( tenodesis gripping).
Let's analyse this:
Wrist extension lengthens the long flexors of fingers at wrist joint and so their ability to maximally lengthen at IP joints is significantly reduced and so fingers assume a flexed position ( as finger extension requires lengthening of finger flexors which are already lengthened at wrist joint).
So this will be an example of passive insufficiency.
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[@noshow8117]

@@PhysioClassroom marvelously explained :) 🙏

[@Vishnuc95]

@@noshow8117 but we able to extend the fingers while wrist in extension..

[@rabiaramzan587]

😭 i m in 3rd year...first time i understood active and passive insufficiency

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सर आप हिंदी में एक्सप्लेन कर सकते हैं प्लीज

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Notessss

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हिन्दी मे समझा ओ

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Thank you sir

[@meghnaanejwal6994]

Very helpful 😀

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Thanks sir

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