Malrotación intestinal en el adulto: cirugía de Ladd laparoscópica / Intestinal Malrotation in Adults: laparoscopic Ladd's Surgery

Las malrotaciones por bandas de Ladd son un subtipo de anormalidades de la embriogénesis consistentes en prolongaciones fibrosas, producto de una fijación anómala del mesenterio. Se extienden desde el ciego mal rotado hacia el retroperitoneo, pudiendo producir compresión extrínseca del duodeno. En el 90% de los casos la presentación clínica tiene lugar dentro del primer año de vida como un cuadro agudo, en forma de oclusión duodenal o vólvulo de intestino delgado con la consecuente isquemia de este o hernia interna. En la edad adulta, las formas de presentación son menos específicas. Los métodos de referencia ("gold standard") utilizados para el diagnóstico son la seriada gastroduodenal y la tomografía computarizada. El tratamiento quirúrgico consiste en la cirugía de Ladd, cuyo abordaje convencional fue descripto en 1936 por William Ladd. Presentamos el caso de un paciente adulto con un cuadro oclusivo, causado por dicha anomalía, diagnosticado de forma oportuna y resuelto de manera segura por vía laparoscópica. (AU)

Ladd's band malrotations are a subtype of abnormalities of embryogenesis consisting of fibrous extensions, product of abnormal fixation of the mesentery, that goes from the poorly rotated cecum towards the retroperitoneum, which can cause extrinsic compression of the duodenum. In 90% of cases, the clinical presentation takes place within the first year of life, as an acute condition, like duodenal occlusion or small bowel volvulus with its consequent ischemia or internal hernia. In adulthood, the forms of presentation are less specific. The gold standard methods used for diagnosis are gastroduodenal series and computed tomography. Surgical treatment consists of Ladd's surgery, whose conventional approach was described in 1936 by William Ladd. We present ta case of an adult patient with an occlusive presentation, given by this anomaly, diagnosed in a timely manner and safely resolved by laparoscopic approach. (AU)

Laparoscopic Ladd's surgery for the treatment of congenital intestinal malrotation in infants / 中华消化外科杂志

Objective To explore the feasibility and effect of laparoscopic Ladd's surgery for the treatment of intestinal malrotation in infants.Methods The clinical data of 50 infants with intestinal malrotation who were admitted to the Wuhan Medical & Health Center for Women and Children from January 2011 to December 2013 were retrospectively analyzed.Of 50 infants, 27 infants receiving the open Ladd's surgery were allocated into the open surgery group and 23 infants receiving the laparoscopic Ladd's surgery were allocated into the laparoscopy group.The operation time, time to anal exsufflation, duration of hospital stay, postoperative incision infection and intestinal obstruction in the 2 groups were observed.All the patients were followed up by outpatient examination or telephone interview till March 2014.The measurement data with normal distribution were presented as x-± s and analyzed by the t test, and count data were analyzed using the chi-square test or Fisher exact probability.Results The operation time, time to anal exsufflation and duration of hospital stay were (69 ± 7)minutes, (41 ±9)hours and (10.4 ± 2.4)days in the open surgery group, which was significantly different from (92 ± 13)minutes, (28 ±5)hours and (6.4 ± 1.5) days in the laparoscopy group (t =6.21, 16.50, 6.34,P ＜ 0.05).Two infants had incision infection and 1 infant had intestinal obstruction in the open surgery group.There was no patient with complications in the laparoscopy group.All the patients were followed up for the median time of 13 months (range, 6-24 months), with a good survival and no other symptoms.Conclusion Laparoscopic Ladd's surgery is safe and feasible compared with open surgery, and it could be used as a prior operation method for treatment of intestinal malrotation in infants.