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Perforated mucocele of the appendix in the left upper quadrant: A challenging anatomy and an improvised surgical
Basmah Faris Alhassan1, Abdullah Saji Alharbi2, Walid Mokhtar Omar1
1Department of General Surgery, King Khalid University Hospital and College of Medicine, King Saud University, Saudi Arabia.
Introduction:
Pseudomyxoma peritonei (PMP) is a feared complication of appendicular mucocele perforation. Although a rare disease, its major sequel mandates recognition and early intervention. Intestinal malrotation is mostly asymptomatic in adults. Its significance arises when it complicates another coinciding condition by confusing the presentation, leading to delay in diagnosis and treatment. PMP and incidental finding of gut malrotation in adults are two rare events, and the chance of both occurring in the same patient is very slim. This can complicate the clinical picture and lead to devastating outcomes.
Presentation Of The Case:
We present a case of PMP in a patient with gut malrotation, managed with cytoreductive surgery (CRS) and heated intraperitoneal chemotherapy (HIPEC).
Discussion:
Management with CRS/HIPEC has been found to improve outcomes for patients with PMP. However, the extensive disease and abnormal anatomy of the patient in our report proposed unique intraoperative challenges. Preserving part of the colon was possible with an improvised surgical technique that we used which proved to be safe and effective.
Conclusion:
Early recognition and consideration of uncommon but serious surgical conditions are essential for improved patient outcomes. To our knowledge, this is the first report in the English literature that describes the use of CRS/HIPEC for PMP in a case of intestinal malrotation. This improvised surgical technique was found to be safe and can provide a surgical solution for preserving part of the colon in selected patients.
Insights
Pseudomyxoma peritonei (PMP) with intestinal malrotation presents unique surgical challenges. Cytoreductive surgery (CRS) and heated intraperitoneal chemotherapy (HIPEC) offer a safe and effective treatment, even with an improvised technique for colon preservation.
Area of Science:
- Surgical Oncology
- Gastrointestinal Surgery
Background:
- Pseudomyxoma peritonei (PMP) is a rare but serious complication of appendicular mucocele perforation.
- Intestinal malrotation in adults is often asymptomatic but can complicate presentations of other conditions, delaying diagnosis.
- The co-occurrence of PMP and intestinal malrotation is exceptionally rare, posing significant clinical and diagnostic challenges.
Purpose of the Study:
- To present a case of PMP in a patient with co-existing intestinal malrotation.
- To describe the management of this rare condition using cytoreductive surgery (CRS) and heated intraperitoneal chemotherapy (HIPEC).
Main Methods:
- A case report detailing the surgical management of PMP in a patient with intestinal malrotation.
- Application of CRS and HIPEC with an improvised surgical technique for colon preservation due to anatomical abnormalities.
Main Results:
- The patient was successfully managed with CRS and HIPEC.
- An improvised surgical technique allowed for safe and effective preservation of part of the colon, overcoming intraoperative challenges posed by extensive disease and abnormal anatomy.
Conclusions:
- CRS/HIPEC is an effective treatment for PMP, improving patient outcomes.
- This case highlights the importance of early recognition of uncommon surgical conditions.
- The described improvised surgical technique is safe and effective for preserving colon segments in selected PMP patients with intestinal malrotation.
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