A rare case of appendicitis incarcerated in an inguinal hernia

Amyand's hernia: which oncologic risk can be hidden in the sac?

Amyand's hernia (AH) is a rare condition in which the appendix is found in the sac of an inguinal hernia. It occurs in only 1% of adult inguinal hernias. The herniated appendix can occasionally range varying degrees of acute inflammation up to neoplastic transformation. An appendiceal tumor can be rarely described inside the AH sac. We describe a case of gangrenous appendicitis in AH and offer a review of the literature on AH when presenting with appendicitis associated with appendiceal cancer. As of 2022, only nine cases of AH presenting with appendicitis associated with appendiceal cancer have been reported by the pertinent literature. In order of decreasing frequency, AH, AH-related appendicitis and AH-related appendicitis associated with appendiceal cancer are three rare conditions. Particular attention should be kept in each situation as diagnosis is achieved postoperatively most of the times.

Two Rare Cases of Appendicitis: Amyand's Hernia and De Garengeot's Hernia

An Amyand's hernia is an inguinal hernia that contains vermiform appendix. De Garengeot's hernias are similar; however, in this case the appendix is within a femoral hernia. Both types of hernia are rare, and those hernias associated with appendicitis, perforation, or abscess are even scarcer presentations. The treatment of Amyand's hernia and De Garengeot's hernia is not standardized. Generally, hernia repair is performed but disagreement remains regarding the use of mesh and performing appendectomy. This case series describes two individuals with appendicitis presenting to one emergency department within a 24-hour time frame. One case is of a patient with Amyand's hernia and another case is a patient with De Garengeot's hernia with an adjacent abscess. Both individuals were managed with appendectomy and hernia repair without the use of mesh.

Incarcerated Amyand's hernia: A case report

INTRODUCTION

Inguinal hernia may contain vermiform appendix in very rare cases. This particular condition is known as Amyand's hernia and it has an incidence of 1%. Diagnosis is very difficult preoperatively, so it is usually an incidental finding.

PRESENTATION OF CASE

We report a case of a 80 year old man with an irreducible mass in right inguinal region. During surgical procedure an Amyand's hernia was identified and we performed hernioplasty sec Trabucco and appendectomy.

DISCUSSION

According to Losanoff and Basson classification, our case was type 1 and its management is very controversial.

CONCLUSION

Surgical treatment depends on surgeon's experience and on clinical evaluation because there are many factors that may increase morbidity and mortality.