Question:
Axial rotation of mesentery and attached small intestine is termed as:
Axial rotation of mesentery and attached small intestine is termed as:
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To remember the distinction:
- Torsion = Twisting along the organ's own longitudinal axis.
- Volvulus = Twisting of a bowel loop around its mesenteric attachment root (axial rotation).
- Torsion = Twisting along the organ's own longitudinal axis.
- Volvulus = Twisting of a bowel loop around its mesenteric attachment root (axial rotation).
Updated On: Aug 24, 2026
- Torsion
- Volvulus
- Intussusceptions
- Telescoping
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept:
Intestinal obstructions can be mechanical or functional.
Mechanical obstructions often involve anatomical displacements, twisting, or telescoping of intestinal segments, which compromises the local blood supply.
Step 2: Detailed Explanation:
Let us define each of these pathological terms:
- Torsion: The twisting of an organ or a tubular structure along its own long axis (for example, uterine torsion or splenic torsion).
- Volvulus: The axial rotation of a loop of intestine around its mesenteric attachment or mesenteric axis.
This rotation constricts the mesenteric vessels, leading to ischemia, venous congestion, and gangrene of the affected bowel segment.
- Intussusception Telescoping: The invagination (slipping) of one segment of the intestine (intussusceptum) into the lumen of an immediately adjacent segment (intussuscipiens).
Step 3: Final Answer:
Therefore, the axial rotation of the mesentery and attached small intestine is specifically termed volvulus.
Intestinal obstructions can be mechanical or functional.
Mechanical obstructions often involve anatomical displacements, twisting, or telescoping of intestinal segments, which compromises the local blood supply.
Step 2: Detailed Explanation:
Let us define each of these pathological terms:
- Torsion: The twisting of an organ or a tubular structure along its own long axis (for example, uterine torsion or splenic torsion).
- Volvulus: The axial rotation of a loop of intestine around its mesenteric attachment or mesenteric axis.
This rotation constricts the mesenteric vessels, leading to ischemia, venous congestion, and gangrene of the affected bowel segment.
- Intussusception Telescoping: The invagination (slipping) of one segment of the intestine (intussusceptum) into the lumen of an immediately adjacent segment (intussuscipiens).
Step 3: Final Answer:
Therefore, the axial rotation of the mesentery and attached small intestine is specifically termed volvulus.
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