POSTERIOR INTERCOSTAL ARTERIES - Course , Relations , Branches || Dr G Bhanu Prakash

📌 𝐅𝐨𝐥𝐥𝐨𝐰 𝐨𝐧 𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦:- / drgbhanuprakash
📌𝗝𝗼𝗶𝗻 𝗢𝘂𝗿 𝗧𝗲𝗹𝗲𝗴𝗿𝗮𝗺 𝗖𝗵𝗮𝗻𝗻𝗲𝗹 𝗛𝗲𝗿𝗲:- t.me/bhanuprakashdr
📌𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗯𝗲 𝗧𝗼 𝗠𝘆 𝗠𝗮𝗶𝗹𝗶𝗻𝗴 𝗟𝗶𝘀𝘁:- linktr.ee/DrGBhanuprakash
POSTERIOR INTERCOSTAL ARTERIES
-------------------------------------------------------------
The intercostal spaces are supplied by pairs of anterior and posterior intercostal arteries.
There are 11 pairs of intercostal arteries, Posterior Intercostal arteries supply greater part of the intercostal spaces.
The first and second intercostal spaces are supplied by the superior intercostal artery by its branches, and the remaining nine are supplied by separate branches from the descending thoracic aorta.
The superior intercostal artery is the descending branch of the costocervical trunk, arises from the second part of the subclavian artery
Right and left subclavian arteries classically have different origins:
right subclavian artery (RSA) is one of the terminal branches of the brachiocephalic artery
left subclavian artery (LSA) arises as the third branch of the aortic arch after the left common carotid artery
Course and Relations
----------------------------------
The right posterior intercostal arteries are longer than the left as a reason the descending aorta lies on the left side and anterior to the vertebral column.
Posterior intercostal arteries pass behind the oesophagus, thoracic duct, azygos vein, and sympathetic chain but anterior to the vertebral body .
left posterior intercostal arteries are smaller than right and runs behind the hemiazygos vein , sympathetic chain, but infront of the side of the vertebral body .
The posterior intercostal artery divides into the anterior and posterior ( dorsal ) rami.
In the intercostal space, the anterior rami of posterior intercostal artery runs between the intercostal vein (above) and the intercostal nerve (below).
Termination
-------------------
posterior intercostal arteries ends at the level of costochondral junction by anastomosing with the anterior intercostal artery . .
Branches
---------------
1. Dorsal ( ramus ) branch: It supplies the spinal cord, vertebra and muscles, and skin of the back.
2. Collateral branch:
3. Muscular branches: supply intercostal, pectoral,and serratus anterior muscles.
4. Lateral cutaneous branch:
5. Mammary branches (external mammary arteries) : They arise from posterior intercostals arteries of the 2nd, 3rd, and 4th intercostal spaces and supply the breast mammary gland.
6. Right bronchial artery: It arises from right 3rd posterior intercostal artery.
#posteriorintercostalartery #intercostalartery #drgbhanuprakash #anatomyvideos #anatomyusmle #anatomymbbs #anatomylectures #usmlestep1 #usmle #usmleprep #usmlecoaching #usmlecourse #usmlestudents #usmleexams #usmlestep1videos

[@doctorbhanuprakash]

📌 𝐅𝐨𝐥𝐥𝐨𝐰 𝐨𝐧 𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦:- instagram.com/drgbhanuprakash Join Our Telegram Channel HERE:- t.me/bhanuprakashdr Subscribe To My Mailing List:- linktr.ee/DrGBhanuprakash

[@mahmoodalsihaily1483]

YOU ARE JUST AMAZING... ANY THING I CAN'T UNDERSTAND I JUST COME HERE AND ALL MY PROBLEMS ARE SOLVED ...THANKS TO U SIR .... LOVE FROM EGYPT ❤

[@doctorbhanuprakash]

Thank u so much .. keep watching

[@ernestomatthias8682]

You probably dont care but does any of you know of a tool to get back into an Instagram account?? I was dumb forgot my login password. I appreciate any tips you can give me

[@mafazabatool5234]

@@ernestomatthias8682 just click on the " forgot password " and then they'll give you an alternative way to get back to you account by verification. Good luck

[@hamzaiqbal9932]

Sir u are doing an aweosme job love from Pakistan 💞

[@ayeshafarooq6975]

Sir your lectures mean a lot to me. In the times of online classes, you are a source of a never-ending stream of knowledge to me and all other medical students. May you stay blessed.

[@doctorbhanuprakash]

Tysm

[@kuwaitmaliyah294]

crystal clear lecture.....👏👏👏👏

[@GMC14320]

What a attitude sir👏 I liked ur way of teaching

[@nesseraabdel-gadir9380]

The only person in KZbin i enjoy his explanation you're amazing 👏 Keep it up sir 👨‍⚕️

[@doctorbhanuprakash]

Thanks a ton

[@Arunava_Gupta]

Excellent teaching!👍

[@sammykilanga7957]

i have to say you are the best lecturer...much appreciation from kenya

[@sobiayasmeen2072]

Great lecture please upload more

[@nandhinimr8355]

Am a medical student!! Yearning for ur Lectures mre!!!! Awesome teaching sir!!!! Aftr hearing ur lecture there vl no need to go for a revision! Crystal clear lecture!

[@doctorbhanuprakash]

Ty so much

[@ZinaweZewege]

like me

[@mbbsscholar9297]

Thank you million times dear sir for solving a big problem.....Love you...from Pakistan

[@doctorbhanuprakash]

Thank u so much for watching

[@fatimachaudhary9564]

Such an amazing way of explaining...hats off to u sir...

[@doctorbhanuprakash]

Ur most welcome

[@basavanagowdruningaraju5305]

Nice explanation sir..

[@HussainTanweer-uq7rh]

I've seen the videos of other channels as well; but, this explanation is literally exceptional! Thnx. ❤❤

[@doctorbhanuprakash]

Tysm

[@dr.sumedhamankar1714]

Thank you very much ..your videos are helping us to revise before teaching anatomy

[@doctorbhanuprakash]

Thank you ji

[@Mallick12]

Very helpful video....each and every point is explained by u sir... I'm glad to watch this video.. thanks sir.... And ur voice and pronunciation is very good sir...

[@doctorbhanuprakash]

thank you , keep watching

[@ayeshashahzad6238]

Everything got clear with this sir 🙏🙌👏 Thanku so much sir Love from pakistan

[@sabapervaiz25]

Excellent 👏

[@nidaiqbal4359]

Ur lectures are just laaav ♥

[@Dr.Ozgexplores]

Best explanation ever i’ve saw. Thank you so much sir. Greetings from Turkey 🇹🇷

[@doctorbhanuprakash]

Ur most welcome

[@nusratullah7894]

I love 💘 your pronunciation.... of English ❤❤❤

[@hiraafzal6208]

Huge respect

[@qudusbasicmedicinechanell9116]

Thank you very much

[@aswinikumar7170]

Great Explanation.Loving your videos.

[@doctorbhanuprakash]

Tysm

[@itsjzb2323]

Amazing.

[@anjaliprabh]

Best video

[@sharadha1169]

thank you sir.best explanation and smooth clear voice

[@drvarun6480]

Amazing Sir

[@doctormutahira]

Exceptional Explaination Sir...Hats off to ur efforts...

[@doctorbhanuprakash]

Thanks a ton

[@thesumerian9769]

Amazing

[@prasanjeetswain2553]

awesome sir

[@VishalSingh-wq6qk]

Amazing sirji

[@sameerwani3236]

Thnk u sir....i want get ur all videos...plxx sir help me

[@58farwabatool61]

Itni zabrdast video pehle q nhi mili 🥺🥰❤️♥️

[@doctorbhanuprakash]

Tysm

[@34.harithaapriya.m47]

Thank you sir

[@ABDURRAHMAN-rg8px]

You are great sir I'm your new subscriber love from pakistan

[@ashutoshsamarpanmbbsgsvm8700]

Intercostal Artery clear , thank you sir

[@doctorbhanuprakash]

Ur most welcome

[@Fatima-xj3dk]

Amazing 👏 Speechless And exceptional lectures

[@doctorbhanuprakash]

Tysm

[@zafeerabdalsiddiqi4048]

A very big fan of u , 💕💕😘😘

[@abhimalu647]

It helped me a lott...thank you sir😊🙏🏿

[@doctorbhanuprakash]

Keep watching

[@Hala-bm8lt]

Thank you very much for this lecture ✨✨ I'm a new medical student and I have benefited a lot from you🥺 Keep going you are the best ✨

[@doctorbhanuprakash]

Thank you so much

[@marija0001]

Thank you so much for this amazing explanation !! Subscribed!

[@doctorbhanuprakash]

Thanks for the sub!

[@55premalorthunathan40]

Thank u sir and God bless u and ur work

[@doctorbhanuprakash]

thank u

[@kanneeswaranlk3284]

Good evening sir..you are always simply superb .. thanks for the information sir.

[@doctorbhanuprakash]

🤝🤝🤝

[@amnakhizar9349]

Bestest👌👌👌👌

[@doctorbhanuprakash]

Tysm

[@suvrodevroy258]

Thanks u so much sir❣️❣️ Take salute sir❣️❣️ From Bangladesh

[@doctorbhanuprakash]

Ur most welcome

[@zohaibrashid1479]

plz upload on pharynx an larynx

[@seenunani6648]

thnxxxxxxx a lot sirrrrrr🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗

[@vachanams6907]

Awesome explanation .. tq so much sir

[@doctorbhanuprakash]

You are most welcome

[@shiprasingh1510]

Very helpful sir plz upload more

[@doctorbhanuprakash]

suree

[@drajaykumar2195]

sir please give more videos about arteries and veins

[@spreadpositivity-mg4em]

LEGEND ❤

[@doctorbhanuprakash]

TYSM

[@himalaydebsourav]

splendid lecture sir.

[@doctorbhanuprakash]

Many many thanks

[@niladrimondal1078]

THE MAN IS A LEGEND ❤

[@doctorbhanuprakash]

Thank u so much

[@dewakhandewakhan2170]

Amazing lectures

[@doctorbhanuprakash]

Tysm

[@070sangeetha5]

Superb lecture 👏👏👏

[@doctorbhanuprakash]

It's my pleasure

[@aneesmalik2351]

Kindly cover everything in lecture like azygous vein pleura and thoracic cavity and if your videos separately available of whole anatomy so let us know

[@doctorbhanuprakash]

all topics are covered but separately made .. www.medvizz.com : here u can find all anatomy videos there approx 250+ .

[@kodakk3014]

kamal.

[@abdullahdanesh5059]

You are really graet and doing a great job may Allah bless you with a high stemena to continue this great job

[@harashuchilik5740]

Amazing explanation sir salute to u✨🤍

[@doctorbhanuprakash]

Tysm

[@junaidk222]

amazing sir

[@doctorbhanuprakash]

Tysm

[@drashtisutariya61]

thank you sir. Sir can you please make a video on intercostal musccles and spaces?

[@doctorbhanuprakash]

sure

[@seenunani6648]

plz upload all anotomy videos sir

[@aboshokria553]

what can I say .... you are amazing

[@doctorbhanuprakash]

Tysm

[@AbuTalhaAdor]

Love from Bangladesh sir❤❤

[@doctorbhanuprakash]

tysm

[@jahidulislam-qd6ol]

Loves from Bangladesh

[@Asquare369]

😍😍

[@subanyabiswas412]

💯

[@MANSOORKHAN-te3wd]

Good

[@doctorbhanuprakash]

Thanks

[@Marteu216]

👌🏻👌🏻👌🏻💕

[@shrishaharihar5794]

Sir can you make vedio on head and neck portion

[@martandupadhyay6239]

👏👏👏👏👏👏

[@parimalagadla3296]

Sir u have drawn in the diagram that colletral branch of posterior intercoastal artary antostamote with upper branch of anterior intercoastal artary but in text it has given it anstomates with lower branch of anterior intercoastal artery .which one is crt sir plz guide me

[@doctorbhanuprakash]

what i have explained is right ....

[@parimalagadla3296]

@@doctorbhanuprakash tq u sir

[@ritvickrocks]

Sir can you please provide playlists of these videos or suggest any method to pay and receive the playlists

[@doctorbhanuprakash]

www.medvizz.com

[@ChillCheetah]

Sir , I can just salute 🙏🏻

[@doctorbhanuprakash]

Thank u so much

[@ChillCheetah]

@@doctorbhanuprakash Sir do you teach in any other app , I want all your lectures

[@doctorbhanuprakash]

@@ChillCheetah not app , all lectures can be accessed at www.medvizz.com

[@doctorbhanuprakash]

@@ChillCheetah ypo can contact my marketing manager : Dr Deekshith [phone]

[@rashadferdouse3768]

Sir do u have any course.. If u do how do we resister

[@doctorbhanuprakash]

www.medvizz.com

[@muhammadyaseen13002]

Loves from Pakistan❤❤

[@doctorbhanuprakash]

thanks for watching bro ..🤝🤝🤝

[@saqlainnawaz7222]

shirt achi lg rahi hai

[@doctorbhanuprakash]

Thank you

[@realtheodore]

Amazing

[@doctorbhanuprakash]

Tysm

[@MANSOORKHAN-te3wd]

Good

[@doctorbhanuprakash]

Thanks