Volvulus Flashcards
Most common volvulus
Sigmoid valvulus
Predisposing factors for sigmoid volvulus
Long and narrow mesentry
Redundant sigmoid
Loaded sigmoid colon
Rotation of sigmoid colon
Anti clockwise
Sigmoid volvulus is common in
Psychiatric patient
Anti psychotic medication
Instituitionalised patient
CF of sigmoid volvulus
Marked distension
Obstipation
Vomiting (late)
Pain
Closed loop obstruction seen is seen in
Sigmoid volvulus
Strangulation common
Finding in sigmoid volvulus
Coffebean sign
Bent inner tube sign
Contrast wnema in sigmoid volvulus shows
Birds beak appearance (also in achalasia cardia)
Ace of spades sign
IOC
CECT for adults in any bowel obstruction
Management in stable pt with no strangulation and perforation
Sigmoidoscopy decompression (emergency management)
Sigmoidectomy
Sigmoidopexy (recurrence)
Management in unstable pt with sepsis strangulation and perforation
HARTMANNS procedure (Any sigmoid conditions)
Caecal volvulus
Clockwise
Mobile caecum
Caecal bascule
Adhesion
X ray finding
Apex is towards left upper quadrant
If no perforation and strangulation in caecal volvulus
Caecopexy
Right hemicolectomy
If perforation or strangulation present in carcal volvulus
Right Hemicolectomy