Embryology of the GIT II - Midgut (Easy to Understand)

The development of the midgut explained very simply!
If you are completely new to embryology and you want to understand it quickly, this should be the first video you watch:
- • Introduction to Embryo...
Post any questions you have about the video below, I read all the comments:
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Summary for your notes:
- midgut communicates with the yolk sac with the vitelline duct (yolk stalk)
- midgut begins in the grown human distal to the entrance of the bile duct into the duodenum, until the junction between the proximal 2/3 of the transverse colon and the distal 1/3.
- midgut is supplied by superior mesenteric artery]
- midgut rapidly elongates forming a primary intestinal loop
- cephalic limb of the loop becomes the distal duodenum, jejunum, and some of the ileum
- caudal portion becomes the rest of the ileum, caecum, appendix, ascending colon, and proximal 2/3 of the transverse colon
- the midgut rotates 90 degrees during physiological herniation (counter-clockwise)
- when the intestinal loops retract into the abdominal cavity due to liver growth declining and an increased cavity, the midgut rotates another 180 degrees
- initially the cecum is in the right upper quadrant (RUQ), but it descends into the iliac fossa (RIF)
Abnormalities:
- gastroschisis, Meckel's diverticulum (persitence of the vitelline duct), volvulus (malrotation: only 90 degrees instead of 270, leading to bowel being retracted first and therefore being on the left side), atresia and stenosis

[@minass]

Easy Embryology (written by me) is the BEST textbook to use if you're infuriated with embryology. Get 20% off with code EASY20 Buy here -> drminass.com/product/easyembryology

[@ms__anjola]

I don’t even know what I’ll do without this man😭 I’m about to write my first MB and he’s just making it easy for me I used to cram all these things but now I actually understand God bless you sir

[@minass]

Thanks Anjolaoluwa!

[@nazatsasbitahayuningadila4141]

Hello doctor. Let me introduce myself . My name is Naza Tsasbita Hayuning adila from Faculity of medicine Lampung University, Indonesia. Thx doctor, your explanation is very clear and amazinf. I almost can understand and follow that. Sorry doctor. May I have a question please? I am not clearly understand the continue process of vettaline duct vitteling. Are it has any function? Thx doctor

[@avryl6328]

your work is highly appreciated Sir. thank you sooo much

[@minass]

Cheers Avryl

[@cony2000]

Thank you for helping me with the rotation!!!! The best video I saw

[@andreakartika4752]

thank you so much doc. warm greetings from me, andrea. medical doctor from Indonesia. so glad that I found this channel. it helps me understand so many things for learning my upcoming test for applying specialist programme. xoxo 😉

[@minass]

Hey thanks for the comment! Greetings from Australia. Follow me on Instagram @mi.nass @m1.nass 😎👌🏼

[@adeleyevictoradeyemi5704]

I used to cram this but still don't get it well ,till i watched your video. Honestly, you made it easy for me and now i understand better. God bless you Dr. Minass

[@zahraaalialhares6086]

Thanks for your efforts, your video is so useful.

[@upgradingmay8932]

WOW, amazing concept

[@kabwemutale9377]

Well and clearly explained. Thanks so much

[@minass]

You are welcome!

[@muhammadhuzaifa6175]

Thank you so much Sir for giving us such an amazing concept ...but it will be more better if you add some thing about the mesentry of Mid gut

[@mananchawda]

Amazing explanation ! Keep making great videos like this .... Thanks !

[@minass]

Sure thing!

[@reskyuninurbaiti7896]

Thankyouuu so much, you help me a lot

[@genesism7394]

Thank you very much Dr Minass

[@minass]

You are welcome

[@nerdit-6487]

Let's break it down The most lovely expression in ur videos Really Thanks

[@Zubai651]

The way of teaching amazing thank you soo much sir Love from Pakistan 💜💜💜💜

[@mithumnavodayasenaratne2651]

Thanks you very much sir very difficult to find out mid gut development embro video on you tube Thanks for making one

[@dakshirawat8265]

Tq soo much sir It helped a lot ❤️

[@Lovely-bh3ln]

Absolutely amazing i love you omg 😭😭

[@MariamAhmed-tb9je]

Thank you!

[@radwanelsanhory2198]

thank you sir👍

[@marinayeboah7999]

Thank you so much sir❤️

[@ksama3712]

Thank you 🙏🏻

[@tiagos2905]

Well done video

[@jebiwott]

Thank You Sir

[@achintpatra5940]

Explanation was Nice..iT helped me a lot

[@minass]

Keep watching! Hehe well done

[@wheea.7232]

Thank you very much sir

[@minass]

Very welcome 😎

[@shivamgoyal4563]

Can you particularly put video on rotation of gut and embryo.. Like stages of gut rotation

[@albayanabdullah9780]

you are awesome. I never liked embryology before I watched your videos

[@minass]

Wow, thank you!

[@user-qb1dy5gx6o]

شرحٌ جميل، هداكم الله وجزاكم خيرًا.

[@zuhafatima9066]

Thankyou Sir.

[@khadijahadebiyi4502]

Thank youu sooo much 🙏🏽

[@abdullatuhami]

great thanks

[@spiffjaja8403]

I find your videos very helpful sir.... Tnx so much

[@minass]

Very welcome

[@asmaalhussami9024]

thank u so much

[@dmc4640]

Amazing

[@beingmyself294]

Thanks a lot....👌👍

[@minass]

😎 thanks for watching Nisha

[@divyabhondekar5062]

Thankyou Sir

[@minass]

You're welcome Divya

[@doctorstalin4788]

doc, you teach and drw really good. but please add the clinical corelates too with every video. for example you could add here midgut volulus.

[@manikanta-ym3pz]

Thank u so much sir

[@minass]

Most welcome

[@hafizahafsabashir4529]

Perfect ✔️

[@minass]

Thanks for watching

[@dr.alveenamir7174]

blessing from Pakistan

[@pkptl7636]

@dr.minass plzz add videos on all clinical importance region wise

[@minass]

Will do

[@ali47560]

if ectoderm is the outer most layer why is it always covered by mesoderm after the blastula ?

[@EstherTalks]

If the primitive intestinal loop rotates 270 degrees counter clockwise, how then does the caudal portion end up above the SMA, surely it would be anterior to it and not superior ?

[@jacquelinegabone782]

Thank you so much, you are real helpful. One question though, Why Duodenal atresia and not anywhere on the eintestinal loops?

[@minass]

Because atresia happens usually at the location that the pancreas rotates around duodenum. A high risk area due to failure of normal pancreas development

[@vickyvivek427]

Sir your explanation was good but can you put a notes for the development of midgut,it will be more l usefull

[@weedeema4654]

LIFE SAVERRRRRR!!!!!

[@minass]

Hehe

[@sky-uq2gb]

Thank you so much for ur efforts ❤ but plz could you zoom in the drawings

[@minass]

Need a camera man, but I have these notes available in HD for people who support me on Patreon ;)

[@pkptl7636]

Must watch 🎥🎥🎥🎥🎥🎥video

[@minass]

I agree

[@iloveu136]

Thank you so much , simple and beneficial .

[@minass]

You are welcome!

[@allyounneedtoknow]

Very easy to understand . Thank you sir. Blessings from INDIA.

[@minass]

Thanks and welcome

[@manoramapati3568]

Sir without you embryology is unfinished but you should disscuss some anomalies

[@kegaratef4077]

Isn't the anti clockwise mean turn to left why you move to the right

[@rameshchintada2876]

U also did 90° & 270° during jestation period of ur initial intestine making.

[@yogeshlakshman8488]

Thanks a lot

[@senthilkumarparthasarathy2892]

Ena yogeshu...evalvsaaa

[@yogeshlakshman8488]

@@senthilkumarparthasarathy2892 Yes doc

[@minass]

You're very welcome

[@spellme8587]

Ausumn

[@michaelli8505]

I'm pretty sure you turned the belt the wrong way? Please clarify if so. From your perspective it looks like you've twisted it counter-clockwise, but it should be the other way around. See the clockwise circle you've drawn on the diagram?

[@michaelli8505]

not 100% sure though :/

[@minass]

I may have turned it so that it was correct from my direction, go by the words I say

[@m.s.choudhary4115]

Sir please make this video in hindi

[@masumpatel6069]

Rotation proper karai

[@Gekko126]

Jonny sins

[@thilinaalagiyawanna3680]

Thank you sir

[@minass]

Welcome