Scapular Anastamosis | Anastamosis Around the Scapula
ฝัง
- เผยแพร่เมื่อ 29 ส.ค. 2020
- The scapular anastomosis is a system connecting certain subclavian artery and their corresponding axillary artery, forming a circulatory anastomosis around the scapula. It allows blood to flow past the joint in case of occlusion, damage, or pinching of the following scapular arteries:
Transverse cervical artery
Dorsal scapular artery (the anastomosing branch of the transverse cervical)
Suprascapular artery
Branches of subscapular artery
Branches of thoracic aorta
The transverse cervical artery gives off a branch, the dorsal scapular artery, which accompanies the dorsal scapular nerve and runs down the vertebral border of the scapula to its medial edge and inferior angle. The dorsal scapular artery anastomoses with the subscapular artery, providing an alternate route to the 3rd part of the axillary artery in the event of a slowly forming occlusion.
The suprascapular artery branches off from the thyrocervical trunk, which in turn arises from the first part of the subclavian artery. This suprascapular artery crosses over the suprascapular ligament, passes through the supraspinous fossa and turns around the lateral border of the spine of the scapula and supplies the infraspinous fossa as far as the inferior angle.
The subscapular artery branches from the third part of the axillary and supplies the subscapularis muscle in the subscapular fossa as far as the inferior angle. The subscapular artery gives off a circumflex scapular branch that enters the infraspinous fossa on the dorsal surface of the bone, grooving the axillary border.
All these vessels anastamose or join to connect the first part of the subclavian with the third part of the axillary, providing a collateral circulation. This collateral circulation allows for blood to continue circulating if the subclavian is obstructed.
You just saved my life. It was just as if everyone knew this and they had issues explaining it to me.
This girl has some real super powers 😑in drawing diagrams 😍great explanation thooooo
Thank you soo much 😊
i feel like learning to draw the anatomy of these things helps retain the information, IMHO that is
😄
Whenever I see your video on my topic I become super happy!!
Thank you so much ❤ You made me understand the anastomosis very easily 😊
Amazing tutorial! . You made learning the anastomosis easier ✅
You are SO GREAT!! THANKS!
Thank you for this!!! This video helped me understand a whole Lott!!! 🙏. I’m grateful
Well explained 👏 👌....for quick go through 🙂time saving👍
Thank you, that was so helpful 🌸🌹
Thank you. Thank you. Thank you!!!
I've been staring at my textbook for hours but I finally get it! Definitely subscribing for more 😄😄
You're welcome 😊❤️
AMAZING!!!
nice , thank you so much 🥺🖤
I understand everything,thank u
Very useful ☺️
Vry nice diagram as well as explanation ❤️
This is great 📌
Great video
Thank you ☺️
thank you so much 🥺🥺
You're welcome 😊
Wow Great api
Thanks a lot ❤️
You're welcome keep watching ❤️
thank u
Great video!! The music is kind of distracting though
Amzing
Thank you🌹
❤❤cool 🆒+heps alot
I understood it... subscribed for more ♥️
Thank you 😊
Best😍😍😍
I am speechless. Thank you a lot , amazing explanation and a great diagram 🥰😃
Super clear ma'am
Thank you 😊
Thanks you mam
Amazing videos.... subscribed for more videos 😍
You are good 😘
Good
You made it so easy to understand.
Thank you very much ❤
🙌❤
e tutotutorials on anastomoisis n knee joint plz
tnx maam
Ethu college
Mam jo frst anastomosis bna h wo scapula ke knsy part me bna h posterior ke......?????
Vishram singh power🤩🤩
just perfect... ( hearty emoji )
That's the lower part of the lateral wall of axilla
tysmmmmmmmmmmmmmmmmmmmmmmmm
speechless
Thank you so much 😊❤