Inguinal Hernia Containing an Inflamed Appendix: A Case of Amyand Hernia

Area of Science:

• Surgical Case Reports
• Gastroenterology
• Abdominal Surgery

Background:

• Inguinal hernias are common worldwide, typically containing omentum or small intestine.
• Uncommon contents like ovaries, fallopian tubes, bladder, and colon have been reported in hernia sacs.
• Amyand hernia, an inguinal hernia containing the appendix, is exceptionally rare.

Observation:

• A 23-year-old male presented with six days of right scrotal pain, low-grade fever, and tachycardia.
• Physical examination revealed a positive cough impulse in the right inguinal region.
• Laboratory tests indicated inflammatory processes with elevated leukocytes, CRP, and ESR.

Findings:

• Emergency laparotomy revealed the appendix within the inguinal hernia sac, presenting as acute appendicitis.
• The appendix was edematous and erythematous, necessitating resection.
• The hernia sac was subsequently closed.

Implications:

• Preoperative diagnosis of Amyand hernia is challenging based solely on clinical presentation.
• Prompt diagnosis, potentially aided by imaging, is crucial to avoid complications such as perforation and abscess.
• This case underscores the importance of considering rare hernia contents in differential diagnoses.