Abdomen Flashcards
Most common cause of lower GI hemorrhage
Diverticular disease
Angio dysplasia
Heyde syndrome?
Angiodysplasia + Aortic stenosis
Genetic basis of Crohn’s dx
NOD 2
CARD 15
Most common site of Ulcerative colitis
Rectum- proctitis
Radiological signs in Crohn’s
String sign of Kantor - Strictures
Target sign - Aphthous ulcers
Factors associated with enterocutaneous fistulas
Foreign body
Radiation
infection, inflammation, IBD
Epithelialisation of fistulous tract
Neoplasms
Distal obstruction
Length of colonoscope
110-140 cm
Grades of Hemorrhoids
Grade 1: Bleeds, no prolapse
Grade 2: pooplsed, spontaneously reduced
Grade 3: prolapsed, have to be pushed inside.
Grade 4 Remains prolapsed.
Causes of water can perineum.
Krohn.. crohns
Krush..trauma
Kancer..cancer
Kochi.. tb
Immunocompromised
IOC for perianal fistulae
MR fistulogram
IOC for perianal fistulae
MR fistulogram
Moynihans hump
Tortuous right hepatic artery in calots triangle. Can get injured in cholecystectomy
Saint’s triad
Gallstones
Diverticulosis of colon
Hiatus hernia
Saint’s triad
Gallstones
Diverticulosis of colon
Hiatus hernia
How to differentiate gall bladder polyp from gallbladder stone on USG
In gallbladder stone, there will be post acoustic shadow because the stone block the path of Ultrasound waves