RESUMEN
Purpose Intestinal malrotation is a congenital intestinal rotation anomaly, which can be treated by either laparotomy or laparoscopy. Our hypothesis is that laparoscopic treatment leads to less small bowel obstruction because of the fewer adhesions in comparison to laparotomy, without increasing the risk of recurrent volvulus. We analyzed the outcome of patients who had a correction for intestinal malrotation after the introduction of laparoscopy. Methods All patients between 0 and 18 years who underwent a surgical procedure for malrotation in the Radboudumc Amalia Children's Hospital, Nijmegen, the Netherlands, between January 2004 and December 2011 were retrospectively reviewed for duration of operation, perioperative complications, length of hospital stay, and rate of redo surgery for intestinal volvulus or obstruction. Results A total of 83 patients were included of which 33 had a laparoscopic procedure and 50 had a laparotomy for suspected malrotation. Operating time was 63 minutes for the laparoscopic procedure versus 76 minutes for laparotomy (p = 0.588). Significantly more complications were found in the laparotomy group (11 vs. 35%, p = 0.047). However, one patient (aged 4 months) in the laparoscopy group developed an early (< 24 hours) recurrent volvulus. Length of hospital stay was significantly longer after a laparotomy (9 vs. 16 days, p = 0.002). Three (17%) patients in the laparoscopy group needed redo surgery compared with six (9%) in the laparotomy group (p = 0.400). No late volvulus occurred in both groups. After laparotomy, redo surgery because of the small bowel obstruction was more frequent (5 vs. 0%), although this was not statistically significant. Conclusion In both the laparoscopy and laparotomy group, no cases of long-term recurrent volvulus were seen. After laparotomy, more patients developed a late small bowel obstruction because of the adhesions for which redo surgery was needed. In the laparotomy group, the number of complications was significantly higher and the length of hospital stay was significantly longer. Comparing laparoscopy and laparotomy for the treatment of malrotation, no difference exists for the long-term risk of recurrent volvulus. In children aged 6 months or older with suspicion of intestinal malrotation but not presenting with an acute abdomen or hemodynamically instability, laparoscopy should be considered as a first approach to diagnose and subsequently treat intestinal malrotation.
Asunto(s)
Anomalías del Sistema Digestivo/cirugía , Vólvulo Intestinal/cirugía , Intestino Delgado/cirugía , Laparoscopía/métodos , Laparotomía/efectos adversos , Distribución de Chi-Cuadrado , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Obstrucción Intestinal/cirugía , Intestino Delgado/anomalías , Masculino , Tempo Operativo , Complicaciones Posoperatorias/prevención & control , Recurrencia , Estudios Retrospectivos , Estadísticas no Paramétricas , Resultado del TratamientoRESUMEN
BACKGROUND: Femoral hernias in children are rare and often misdiagnosed. The classic treatment is through an open anterior approach. Since the advent of laparoscopic treatment of inguinal hernia in children, laparoscopy has been proposed to offer an accurate diagnosis and treatment, especially in case of recurrent hernia or bilateral disease. This review was undertaken to report our experience with the primary laparoscopic diagnosis and treatment of pediatric femoral hernias and to investigate its safety and feasibility. METHODS: All cases of pediatric femoral hernia in a consecutive series of children treated laparoscopically for groin hernias in a single institution over a 7-year period (2001-2007) were identified and studied for patient characteristics, presentation, pre- and perioperative findings, details of the operative repair, and postoperative outcome. RESULTS: Out of a prospectively studied series of 462 laparoscopic pediatric inguinal hernia repairs in 389 patients, 13 femoral hernias were treated in 10 patients (6 boys), with a mean age of 71/2 years (range, 1.7-12). The preoperative diagnosis of femoral hernia was accurate in 7 patients. Seven femoral hernias were exclusively right sided; 3 were bilateral. All 13 femoral hernias were successfully treated by a standardized transabdominal laparoscopic approach with the use of three 3.5-mm trocars. All patients were treated in a day care setting. No postoperative complications occurred. No recurrences were seen until the present time, with a mean follow-up of 31/2 years. CONCLUSIONS: Laparoscopy provides a straightforward, accurate diagnosis for the rare and often missed pediatric femoral hernias. The new technique described offers a safe and efficient minimally invasive anatomical repair of the crural orifice in children, even when not suspected preoperatively. The laparoscopic diagnosis of 13 femoral hernias from a cohort of 462 laparoscopic groin hernia repairs (2.8%) may suggest a higher prevalence rate of this unusual type of hernia in children than earlier described in literature.