[Non-occlusive mesenteric ischemia].

Area of Science:

• Vascular Surgery
• Gastroenterology
• Abdominal Radiology

Background:

• The upper mesenteric artery's functional anatomy and mesenteric ischemia pathophysiology are critical in surgical decision-making.
• Diagnostic procedures for mesenteric ischemia require careful assessment for effective operative correction.

Observation:

• A comparative analysis of diagnostic versus operative management in two patients revealed common disease causes and preoperative misunderstandings.
• The study details the indication for revascularization of the upper mesenteric artery.

Findings:

• Revascularization significantly improved the postoperative course in a patient with non-occlusive mesenteric ischemia.
• Understanding the functional anatomy and pathophysiology is crucial for successful surgical intervention.

Implications:

• Effective management of upper mesenteric artery conditions can prevent fatal complications.
• This review provides valuable insights for surgeons managing mesenteric ischemia.
• Accurate diagnosis and timely surgical correction are paramount for favorable patient outcomes.