Sigmoid-appendiceal fistula in diverticular disease

Area of Science:

• Gastroenterology
• Surgical Pathology

Background:

• Sigmoid-appendiceal fistulae represent an uncommon anatomical and pathological finding.
• Diverticulitis is a prevalent condition affecting the sigmoid colon.

Observation:

• This report presents a rare case of a sigmoid-appendiceal fistula.
• The fistula developed as a secondary complication following an episode of diverticulitis.

Findings:

• The case confirms the possibility of sigmoid-appendiceal fistula formation.
• Diverticulitis was identified as the causative factor for this specific fistula.

Implications:

• Understanding this rare complication is crucial for accurate diagnosis and management of complex diverticulitis cases.
• This case contributes to the literature on gastrointestinal fistulae and their etiologies.