Dr. Arun Bali (General Practice) needs a second opinion on this medical case.
A 68-year-old male presents with Increased abdominal pain.
He had an anterior resection 1 week ago. Now he presented with increased abdominal pain.
BP is 95/70 mmHg.
Temperature: 101.2 degree F.
Pulse: 115 bpm.
Abdomen is tender along with rigidity.
What is the cause of his abdominal pain?