Outcomes of Laparoscopic Versus Open Ladd Procedures and Risk Factors for Conversion.

Background: Malrotation is a common congenital anomaly that can lead to bowel obstruction and ischemia if not corrected with a Ladd procedure. Controversy exists between open and laparoscopic approaches. We sought to compare postoperative outcomes and determine risk factors for conversion to an open procedure. Methods: The National Surgical Quality Improvement Program (NSQIP)-Pediatric was used to identify patients undergoing Ladd procedures from 2013 to 2018. Propensity score matching was used to account for differences in patient characteristics between open and laparoscopically treated cohorts. Chi-square tests and adjusted logistic regression analysis were used to determine patient outcomes differences between treatment groups and factors associated with conversion. Results: A total of 2437 patients were identified, 1889 (77.5%) open, 548 (22.5%) laparoscopic, and 193 (35.2%) laparoscopic converted to open. Patients undergoing laparoscopic compared with open procedures had shorter length of stay (5 versus 7 days, P < .001) and lower overall complication rates (13.1% versus 18.1%, P = .025), despite longer operative times (108.9 versus 93.7 minutes, P < .001). Patients requiring conversion were more likely to be younger, have an urgent/emergent case, sepsis/septic shock, and nutritional support requirement. Conclusions: After risk adjustment, laparoscopic Ladd procedure is associated with decreased complications and minimal operative time increases compared with an open approach. Risk factors associated with conversion should be considered during operative planning.