Artery supply of rectum⬇️
1-superior rectal artery=branch from inferior messntric artery
2-middle rectal artery =branch from anterior division of internal iliac artery
3-median sacral artery=terminal branch of abdominal aorta
1-superior rectal artery=branch from inferior messntric artery
2-middle rectal artery =branch from anterior division of internal iliac artery
3-median sacral artery=terminal branch of abdominal aorta
Superior rectal artery⬇️
Supply
1-mucous membrane up to the anal valves
2-musculature of upper part of the recutm
Supply
1-mucous membrane up to the anal valves
2-musculature of upper part of the recutm
يكون مكانه medial to the left urter
وينقسم الى left and right branch عند s3 vertebra
وينقسم الى left and right branch عند s3 vertebra
* كل جهة حتسوي برانچات وتخترق rectal wall حتى تسوي anastomoses عند submucosa coat of lower part of rectum
واكو branch ينزل للanal column
ويسوي anastomoses وية branches مال inferior rectal artery
ويسوي anastomoses وية branches مال inferior rectal artery
Middle rectal artery ⬇️
Supply
* lower part of rectum (only superfiscial coat of rectum)
Supply
* lower part of rectum (only superfiscial coat of rectum)
Rectal vein aries
1-internal venous plexuses of rectum and anal canal
2-external venous plexuses of rectum and anal canal
1-internal venous plexuses of rectum and anal canal
2-external venous plexuses of rectum and anal canal
مكان الinternal venous plexus?
Submucousa coat and surround anal canal above hilton line
Submucousa coat and surround anal canal above hilton line
مكان الexternal venous plexus?
Bet. Perianal skin and subcutaneous part of external anal sphincter +surround anus
Bet. Perianal skin and subcutaneous part of external anal sphincter +surround anus
Superior rectal vein⬇️
ياخذ الروافد مالته من internal rectal venous plexus
Course:
يمشي upward through anal columns and submucousa coat of rectum
يتحد لتكوين superior rectal vein
ويخرم الmuscular coat of posterior rectal wall above anus
Countinous as inferior mesentric vein and drain in splenic vein
ياخذ الروافد مالته من internal rectal venous plexus
Course:
يمشي upward through anal columns and submucousa coat of rectum
يتحد لتكوين superior rectal vein
ويخرم الmuscular coat of posterior rectal wall above anus
Countinous as inferior mesentric vein and drain in splenic vein
Middle rectal vein⬇️
يجي من middle rectal venous plexus
يمشي على طول lateral pelvic wall
Drain in internal iliac vein
يجي من middle rectal venous plexus
يمشي على طول lateral pelvic wall
Drain in internal iliac vein
Inferior rectal vein ⬇️
يجي من lower partcof plexus
يمشي باتجاه الischiorectal fossa
Drain in internal pudendal vein on the corresponding side
يجي من lower partcof plexus
يمشي باتجاه الischiorectal fossa
Drain in internal pudendal vein on the corresponding side
Medical information 46🩺
anatomy MCQ.pdf
شباب ركزوا ع هل مصدر ترة يجيبون منه😔
الي يريد يحاول يقرة pelvis خل يقرة محاضرة ٤و٥
Perineal+female(خاصة موضوع uterus)
تجي عليهن بالقليل ٨-٧mcq على هذني
Perineal+female(خاصة موضوع uterus)
تجي عليهن بالقليل ٨-٧mcq على هذني
Study room 808 pinned «الي يريد يحاول يقرة pelvis خل يقرة محاضرة ٤و٥ Perineal+female(خاصة موضوع uterus) تجي عليهن بالقليل ٨-٧mcq على هذني»