Congenital absence of appendix: a rare condition that could result in severe complications-a review of literature.

Acute appendicitis is the most frequent cause of abdominal pain and acute emergency surgeries, with a mortality risk of 6-7% at its onset. Since atypical deviations in these structures are rare, they can lead to diagnosis confusion and increase the risk of a worsening of the patient's clinical picture. We present the case of a 35-year-old patient who had surgery after being diagnosed with acute appendicitis. Based on clinical assessment (Alvarado score 8), appendix agenesis was discovered intraoperatively and confirmed by postoperative pathology. Excess dissection while looking for the appendix caused an intraoperative complication of cecal damage, which was treated with a right hemicolectomy. Until now, just a few cases have been described in the literature. We record this case owing to its rarity and with the goal of further understanding the illness, which will lead to improved surgical results in similar patients.

Unexpected presentation of ischemic colitis: a case report and review of the literature.

Ischemic colitis accounts for many cases of bowel infarction. Usually, it has various manifestations, such as vomiting, abdominal pain, hematochezia and many other symptoms. Risk factors might include age, medications, hypercoagulable state and chronic illnesses. However, it can still occur in healthy young patients. This might make it difficult for physicians to establish a correct diagnosis and generate the appropriate treatment plan for patients suffering from ischemic colitis. In this case we report a previously healthy 37-year-old female who had a sudden onset of lower abdominal pain associated with hematochezia. This patient was treated for upper respiratory tract infection by amoxicillin-clavulanate 2 weeks prior to her symptoms. The computed tomography abdomen findings along with the exploratory laparotomy confirmed the diagnosis of ischemic colitis. Ischemic colitis is a serious condition with high mortality and morbidity rate. Therefore, prompt investigation, and if indicated, surgical intervention should be calculated in sick patients complaining of abdominal pain and lower gastrointestinal bleeding.

Uncommon presentation of complicated internal hernia through the appendices epiploicae ring of adhesion: a clinical case study.

Background: Internal hernias are infrequent, yet serious, medical conditions with potentially severe consequences. An internal hernia resulting from an Appendices epiploicae (AE) ring is an especially rare cause, with a mere nine documented instances worldwide. Case report: This report presents the case of a 58-year-old male who suffered from an internal hernia originating from an AE ring. The condition led to a gangrenous small bowel, which was treated by laparotomy and resection of the affected segment, followed by primary anastomosis. The post-operative recovery was favorable. Conclusion: Internal hernias, although rare, warrant immediate attention and early intervention to preclude detrimental outcomes, as illustrated in this particular case.