PERITONEUM

  • Peritoneum
  • layers
    • outer parietal layer
      • lines inner surface of abdominal and pelvic walls
      • lower surface if diaphragm
      • lateral plate mesoderm
        • derived from somato-pleuric layer
    • inner visceral layer
      • lines outer surface of viscera
      • lateral plate mesoderm
        • splanchnopleuric layer
  • Folds of peritoneum by which viscera are suspended
    • Embryological
      • ventral mesogastrium
        • ventral part
          • falciform ligament
          • right and left triangular ligaments
          • superior and inferior layers of coronary ligament
        • dorsal part
          • lesser omentum
      • dorsal mesogastrium
        • greater or caudal part
          • elongates to form greater omentum
        • spleen divides in in to
          • ventral part
          • dorsal part
    • Connections
      • omentum
      • Mesoappendix
      • Mesentry
      • Mesoovarium
      • Mesometrium
      • Mesocolon
      • ligaments
        • gastrosplenic ligament
      • Foramen of winslow / Omental bursa
    • relation to peritoneum
      • retroperitoneal organs
      • subperitoneal
        • urinary bladder , prostrate , seminal vesicle , cervix , vagina
      • intraperitoneal
      • partial peritoneal - pars peritoneal
        • ascending and descending colon , rectum
  • Functions of peritoneum
    • movement of viscera
    • protection of viscera
    • absorption and dialysis
    • healing power and adhesions
    • storage of fat
  • Peritoneal cavity
    • Tracing
    • Lesser sac
    • Special regions
      • Supracolic compartment or subphrenic space
      • Infracolic compartment
      • Paracolic gutter
      • Rectouterine pouch
      • Peritoneal Fossa ( recess )

Layers

Folds of peritoneum

Omentum

Mesoappendix

Mesentery

Mesocolon

Foramen of Winslow/omental bursa

Peritoneal Cavity

Tracing

Lesser sac or omental bursa

SPECIAL REGIONS

Supracolic compartment or subphrenic space

Infracolic compartment

Paracolic gutter

Rectouterine Pouch

Peritoneal Fossa (Recess)

QR Code
QR Code en:peritoneum (generated for current page)