Bowel Obstruction Post Open Versus Laparoscopic Appendectomy

Postoperative bowel obstruction, often resulting from intra-abdominal adhesions, is a common and sometimes serious complication following abdominal surgeries. The pathogenesis of these adhesions can be influenced by several factors, including the extent of tissue handling, exposure of peritoneal surfaces, the degree of inflammation presents during surgery, and the surgical technique used .

Open surgery, by its nature, involves a larger incision and greater manipulation of intra-abdominal structures, which may predispose patients to more extensive adhesion formation and, subsequently, higher rates of bowel obstruction. On the other hand, laparoscopic surgery, with its minimal access approach, is associated with less tissue trauma and reduced adhesion formation in various abdominal procedures. However, it is not entirely devoid of risk, and rare but serious complications such as internal herniation and port site adhesions can also lead to bowel obstruction in laparoscopic cases .

The clinical presentation of postoperative bowel obstruction can vary widely, ranging from mild intermittent symptoms to complete mechanical obstruction requiring urgent reoperation. Understanding the relative risk and nature of bowel obstruction following laparoscopic versus open appendectomy is essential for both surgical decision-making and informed patient counseling. Moreover, identifying differences in the timing, severity, and management outcomes of this complication between the two surgical approaches may help refine perioperative strategies to minimize patient morbidity .

While several studies have attempted to compare postoperative outcomes between laparoscopic and open appendectomy, data specifically focusing on the incidence and characteristics of bowel obstruction are less abundant and sometimes conflicting . Some retrospective reviews suggest a lower incidence of bowel obstruction following laparoscopic appendectomy, while others report no significant difference. Variations in surgical technique, patient selection, underlying pathology, and follow-up duration may all contribute to these discrepancies .

Inclusion criteria

• both genders
• confirmed diagnosis of acute appendicitis
• patients undergo laparoscopic or open appendectomy

Exclusion criteria

• appendectomy performed as apart of another operation
• prior history of abdominal surgery
• patients show generalized peritonitis