Internal and lateral thoracic (or mammary) arteries

Ғылым және технология

There are internal and external mammary arteries, and internal and lateral thoracic arteries. They're the same things, but their names have changed over the years.
Let's look at where these arteries are, where they run, how they get their names, and why they're often not considered as a pair.
Once we've looked at this anatomy we'll be able to work out how a collateral circulatory route may form with coarctation (narrowing) of the aorta.
Music by Jahzzar
Album: HiFi City Tales
Song: Bodies
jahzzar.bandcamp.com

Пікірлер: 53

  • @Duskysky1
    @Duskysky16 ай бұрын

    Your teaching style is better than most anatomy teachers ive come across I started watching your videos in the beginning of my 1st year and i loved them and will إنشاء الله krrp watching.

  • @1emart1
    @1emart13 жыл бұрын

    Your explanation of collateral blood flow along the branches of the LITA has helped me understand the finding of rib notching with coarctation. Thank you!

  • @drfuturehope51
    @drfuturehope514 жыл бұрын

    We all in Iraqi medical collages watch your helpful videos, thank you very much sir 🌺

  • @Abdullah-gv3zo
    @Abdullah-gv3zo4 жыл бұрын

    Superb Demonstration Dr sam , ever so helpful !

  • @zheersalar3161
    @zheersalar31612 жыл бұрын

    What an amazing way of teaching , thank you dr.webster

  • @ZahidKhan-le6tb
    @ZahidKhan-le6tb2 жыл бұрын

    The easiest way ever to clear at these complex site....I m so thankful to you..

  • @sabreen16
    @sabreen162 жыл бұрын

    this was amazing thank you!! been battling with the arteries of the thorax forever

  • @seanthetraveler
    @seanthetraveler2 жыл бұрын

    Absolutely amazing. Thank you

  • @sarahelias736
    @sarahelias7364 жыл бұрын

    Thank you for another great video!

  • @keepup.skincare5086
    @keepup.skincare5086 Жыл бұрын

    What an amazing way of teaching , thank you 💜💜💜💜💜

  • @mahaalzibidi1240
    @mahaalzibidi12403 жыл бұрын

    You are a life saver...sending you respect from Saudi 🇸🇦

  • @munazzasadaf7132
    @munazzasadaf71324 жыл бұрын

    U r great teacher of anatomy 👍🏼😍

  • @yellowwall2628
    @yellowwall2628 Жыл бұрын

    Awesome big brother …

  • @pes_unofficial_
    @pes_unofficial_ Жыл бұрын

    Sir i am from Pakistan... I am understanding your lectures in bhoom because i am bit better in English 😍 ... The way you teach practically is amazing ❤ ... More power to you 💞... Hats off to you... In sha Allah I would be cardiac surgeon one day

  • @MrJumboshrimp95
    @MrJumboshrimp953 жыл бұрын

    That was so awesome thank you so much ! I have an anatomy exam and did not get this before! Your the best

  • @mada531
    @mada5314 жыл бұрын

    رهيييييب بتجنن ❤ Amazing ❤

  • @dr.richmondakwasiowusu4315
    @dr.richmondakwasiowusu43152 жыл бұрын

    Dr Sam you're the best

  • @DrMatriarch
    @DrMatriarch4 жыл бұрын

    ThankYou so much!

  • @TRAVELLEROFWORLDS
    @TRAVELLEROFWORLDS4 жыл бұрын

    This is a very interesting channel, and it reminds me of Life Drawing, (when we had to build models of the human form).

  • @EraEpicExplorer
    @EraEpicExplorer2 жыл бұрын

    Amazing explanation.... Thanks 🙏

  • @bilqisnjama1387
    @bilqisnjama13875 ай бұрын

    Superb 🎉

  • @areebanoor7290
    @areebanoor72902 жыл бұрын

    You’re a life saviour!!!!💙

  • @karls59
    @karls594 жыл бұрын

    Yes, it is funky!

  • @walterfaber7784
    @walterfaber77842 жыл бұрын

    Maybe an interesting topic: anatomy of varices and caput medusae in relation to liver cirrhosis. I almost forgot all the veins and collaterals in the thoracic/abdominal region that may play a role in these symptoms. Greetings from Germany! Vielen Dank für die tollen Anatomy-Videos 😁

  • @munazzasadaf7132
    @munazzasadaf71324 жыл бұрын

    Hello Sam sir I am from India and your videos are very helpful for me ....they gives good enough knowledge about anatomy

  • @rafaysher7757
    @rafaysher7757Ай бұрын

    That's a well explained video tysm sir

  • @shubhekshsharma5908
    @shubhekshsharma59083 жыл бұрын

    amazing explanation sir thank you

  • @smilelifeisshort3535
    @smilelifeisshort35353 жыл бұрын

    Thank you very much I am from Iraq too 😊. I really like you channel you covered everything . Thank you again

  • @MURRYCHOOCK
    @MURRYCHOOCK2 жыл бұрын

    Thanks a lot! Just took out a thoracic drain put by somebodyelse and now the patient developped a rapid massive hemothorax

  • @ayushianand1406
    @ayushianand14063 жыл бұрын

    He's just so cool!!

  • @hemmojito
    @hemmojito2 жыл бұрын

    so cool

  • @christophsalewski3110
    @christophsalewski3110 Жыл бұрын

    Thank you! I work in cardiac surgery. We take down the internal mammary arteries as bypass grafts. The lateral thoracic artery however hides more under the pectoralis muscle (I hope). When we put in chest drains, we use the triangle of safety between pectoralis muscle and latissimus. About a patients hand down from the highest point of the axilla in the anrerior axillary line. Never caudal to the mamilla. We push away the serratus muscle and the intercostal muscles until we penetrate the parietal pleura. However, if the lateral thoracic artery would run there, I'd have damaged it several times. But that never happened in about 60+ cases. (or as a surgeon would say: it would have found me). Do you have cadaver studies on its course?

  • @SamWebster

    @SamWebster

    5 ай бұрын

    Yes, that lateral thoracic artery pipe cleaner is too lateral. It should be up against pectoralis minor. I still don't have a model on which I can lift up pectoralis major and should have demonstrated this on the other side. Its origin is variable but its course is fairly reliable. It is absent in about 3% of people. pubmed.ncbi.nlm.nih.gov/24281130/

  • @dianasmyres1579
    @dianasmyres15794 жыл бұрын

    Nice! Thank you !

  • @jamesdaley1852
    @jamesdaley18524 жыл бұрын

    thanks doc

  • @hanishshetty7991
    @hanishshetty79913 жыл бұрын

    Thank you sir!

  • @aryamannsrivasstav5743
    @aryamannsrivasstav57432 жыл бұрын

    I am big fan of u sir .thank u

  • @humayunrashidmunna2136
    @humayunrashidmunna21364 жыл бұрын

    Thanks sir

  • @birhatyouns2004
    @birhatyouns20045 ай бұрын

    Legend

  • @amensaseasan1779
    @amensaseasan17794 жыл бұрын

    Thanks you take care

  • @54hasmitha21
    @54hasmitha214 жыл бұрын

    Awesum!🥰

  • @rafal-gg1wy
    @rafal-gg1wy4 жыл бұрын

    I'm from iraq ....thanks Dr Sam 😍

  • @abbasalkaby4160

    @abbasalkaby4160

    3 ай бұрын

    Me too ❤......what were you studying?

  • @kuztompzzchannlz6426
    @kuztompzzchannlz64264 жыл бұрын

    cool sir!!

  • @beckyovante
    @beckyovante2 жыл бұрын

    Very helpful, thanks so much for this video! I have a theory embalming exam this weekend and I could not visualise how the arteries were set out at all, but now I can see exactly how they work!

  • @ayaatmaytham5945
    @ayaatmaytham59452 жыл бұрын

    Does this mean that the internal thoracic artery supply blood of the superior part of the breast and medial side of the breast

  • @bramloveayu
    @bramloveayu4 ай бұрын

    if all anatomy teacher in the world , teach like that so we all understand it nice, but if i'm searching and watching that 11:15 minutes video without skip it, all you guys know, how my anatomy teacher teach me 😮‍💨

  • @acacianorison
    @acacianorison4 жыл бұрын

    i am from Algeria. thank you dr Sam

  • @aasemahsan
    @aasemahsan11 ай бұрын

    1:55 Internal Thoracic Artery (originating from the Subclavian artery) 6:22 Lateral Thoraracic Artery/External Mammary Arter (originating from the Axillary artery)

  • @humayunrashidmunna2136
    @humayunrashidmunna21364 жыл бұрын

    Please seen the humerus

  • @SamWebster

    @SamWebster

    4 жыл бұрын

    Here you go: kzread.info/dash/bejne/fIuWuM1yk5jMnKQ.html

  • @noowi4051
    @noowi40513 ай бұрын

    Why’s no one talking about how he looks like dr house 😀😀😀

  • @md.mahbuburrahman2954
    @md.mahbuburrahman29544 жыл бұрын

    Please translition Bangla language.Iam Bangladeshi

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