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Vascular complications during appendectomy: severe adhesion of the appendix to the right iliac artery: a case report
Ahmad Hosseinzadeh1,2, Hoora Rezaeibana1, Mohammadreza Khosravi3
1Department of General Surgery, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Introduction:
Appendicitis is a common cause of acute abdomen. Rarely, it may form adhesions to nearby structures, complicating surgeries, especially when involving vascular structures such as the internal iliac artery, potentially causing severe intraoperative hemorrhage.
Case Presentation:
A 65-year-old Middle Eastern male presented with abdominal pain and anorexia for 5 days. Examination and imaging confirmed acute appendicitis with complications. Additionally, a large pelvic mass was noted. During surgery, severe bleeding was encountered due to an adhesion between the appendix and the right internal iliac artery, managed by ligating the artery. The patient recovered well and was discharged in stable condition. Histopathology confirmed the diagnosis.
Conclusion:
This case highlights a rare vascular complication of appendectomy due to abnormal adhesions between the appendix and the internal iliac artery, associated with a large pelvic mass. This study emphasizes the need for thorough preoperative evaluation and careful surgical planning in patients with unusual anatomical variations or specific underlying conditions such as neurofibromatosis. Early recognition and strategic management of vascular adhesions are essential to optimize patient outcomes in appendectomies complicated by such rare scenarios.
Insights
A rare case of appendicitis complicated by adhesions to the internal iliac artery highlights the importance of careful surgical planning. This vascular complication during appendectomy required artery ligation for hemorrhage control.
Area of Science:
- Surgical Gastroenterology
- Vascular Surgery
- Anatomic Pathology
Background:
- Appendicitis is a frequent cause of acute abdominal pain.
- Rarely, appendicitis can lead to adhesions involving adjacent vascular structures, such as the internal iliac artery.
- Such adhesions pose a risk of severe intraoperative hemorrhage during appendectomy.
Observation:
- A 65-year-old male presented with symptoms of acute appendicitis and a concurrent large pelvic mass.
- Intraoperative findings revealed an adhesion between the appendix and the right internal iliac artery.
- Severe bleeding occurred due to this adhesion, necessitating ligation of the internal iliac artery.
Findings:
- The case demonstrates a rare vascular complication of appendectomy.
- The adhesion between the appendix and the internal iliac artery was associated with a large pelvic mass.
- Successful management involved ligation of the internal iliac artery, with the patient recovering well.
Implications:
- This case underscores the necessity of meticulous preoperative assessment, particularly in cases with pelvic masses or suspected anatomical variations.
- Careful surgical planning is crucial to manage potential vascular adhesions during appendectomy.
- Early identification and strategic intervention for vascular complications are vital for favorable patient outcomes.
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