Role of Lateral Ankle Ligaments in Vertical Stability of the Fibula: A Cadaveric Model.

BACKGROUND: In unstable ankle fractures, the role of the deltoid and syndesmosis ligaments has been widely studied. However, it is uncertain what the importance of the lateral ankle ligament complex (LALC) is in the vertical stability of the fibula. Given its anatomical position, it should prevent the proximal translation of the fibula. This study aims to evaluate the role of the LALC in stabilizing the fibula in the vertical plane. METHODS: Eleven below-knee cadaveric specimens were used in this study. Proximal traction of the fibula was performed by applying 50 N in the intact state and after sequential transection of the syndesmotic ligaments, anterior talofibular ligament (ATFL), and the calcaneofibular ligament (CFL). At each stage, the proximal displacement of the fibula was measured. One-way repeated measures analysis of variance with post hoc Bonferroni correction was carried out to determine any significant differences between the groups. A P value <.05 was considered statistically significant. RESULTS: The vertical displacement of the fibula in the intact state, and after sequential transection of syndesmotic ligaments, ATFL, and CFL was 1.96 ± 1.19 mm, 3.96 ± 1.33 mm, 5.9 ± 1.73 mm, and 10.22 ± 2.76 mm, respectively. There was no significant difference in the proximal displacement of the fibula between the intact and the syndesmotic ligaments groups (P < .05). However, when the syndesmotic ligaments were transected in conjunction with ATFL ± CFL, a significant difference was observed compared to the intact state (P < .001). CONCLUSION: The complete disruption of syndesmotic ligaments did not significantly increase the proximal displacement of the fibula. However, when the ATFL ± CFL were additionally disrupted, there was a significant increase in the vertical translation of the fibula. CLINICAL RELEVANCE: To our knowledge, this is the first study describing that LALC plays a paramount role in the vertical stability of the fibula. Concomitant syndesmosis and LALC should be suspected in an axially unstable fibular fracture with a significant proximal displacement.

Colecistectomía laparoscópica: técnica por video e-learning

Introducción: La Colecistectomía laparoscópica es una de las cirugías más frecuentes en nuestro país. Diversas dificultades han limitado una buena formación al respecto. Contar con un apoyo educativo capaz de transmitir la experiencia quirúrgica que facilite su aprendizaje, resulta imprescindible. Objetivo: Describir la técnica quirúrgica de una colecistectomía laparoscópica estándar incorporando elementos propios de la decisión quirúrgica, apoyado en tecnología e-learning. Materiales y Método: Estudio descriptivo. Se confeccionó material audiovisual de una colecistectomía laparoscópica, editado con apoyo de dibujo y animación 3D, e incorporando elementos técnicos propios del acto quirúrgico. Finalmente se redactó el texto de la técnica y se enlazó a través de códigos QR a capsulas del material audiovisual confeccionado. Resultados: Cinco pasos descriptivos claves de la colecistectomía laparoscópica apoyados con enlaces directos, tanto a través de un link asociado al texto como a través de una imagen QR anexa, a capsulas audiovisuales con información técnica y estratégica propia del ejercicio quirúrgico intraoperatorio. Conclusión: Técnica quirúrgica de una colecistectomía laparoscópica expuesta paso a paso apoyado con material audiovisual de una forma dinámica e innovadora, basado en nuevas tecnologías facilitadoras del aprendizaje.

Background: The laparoscopic cholecystectomy's technique has a great relevance in training programs. Their teaching requires a methodology that incorporates technical details that are lost with just reading or watching the procedure. Aim: This study presents the description of the surgical steps associated to an anatomical e-learning support that includes strategic and technical elements. Materials and Method: A standard laparoscopic cholecystectomy was used to make an educational video highlighting the critical aspect and concepts of its execution. The video incorporated drawings, painting and animations that fa- cilitate understanding. It was split and linked to Qr codes. Results: The detailed description of the steps of a cholecystectomy, such as a proper exposure of the surgical field, the dissection of the hepatocystic triangle, the safety view or gallbladder release, was associated with a Qr link. Conclusión: A step-by-step laparoscopic cholecystectomy in a dynamic and innovative way with an audiovisual support that facilitate learning.

El FRAX como herramienta para evaluar el riesgo de fracturas en población general y grupos especiales de riesgo / FRAX as a tool to assess the risk of fractures in the general population and special risk groups

El FRAX es una herramienta que mide el riesgo de fractura y cuenta con un algoritmo computarizado desarrollado por la Organización Mundial de la Salud, basado en modelos globales de cohortes de población, combinados con factores de riesgo clínico. La herramienta fue diseñada inicialmente para su aplicación por los médicos de atención primaria en mujeres posmenopáusicas y hombres sobre 50 años, aunque es válida en general entre 40-90 años. Nos propusimos desarrollar un estudio epidemiológico-clínico sobre osteoporosis y fracturas en la población general y algunos grupos especiales de riesgo que incluyen mujeres posmenopáusicas, pacientes con afecciones reumáticas, endocrinas, cáncer y con infección por VIH, así como describir el papel desempeñado por FRAX como herramienta de medición del riesgo de fractura a los 10 años de ocurrida. Asimismo, constituye un gran reto conocer e identificar los principales grupos vulnerables o de riesgo para osteoporosis y fracturas en la población cubana. Esta aplicación nos resulta prioritaria en los grupos identificados, pues permitirá conocer los riesgos de fracturas a corto y largo plazos e implementar correcta y racionalmente los estudios DXA, disponibles en el país para la toma de decisiones terapéuticas(AU)

The FRAX is a tool that has a computerized algorithm developed by the World Health Organization, based on global models of population cohorts, combined with clinical risk factors, which measures the risk of fracture. The tool was initially designed for use by primary care physicians in postmenopausal women and men over 50 years of age, although it is generally valid between 40-90 years. We set out to develop a clinical epidemiological study on osteoporosis and fractures in the general population and some special risk groups that include post-menopausal women, patients with rheumatic, endocrine, cancer and HIV-infected conditions, as well as the role played by FRAX as a measurement tool. The ten-year risk of fracture related to the importance of knowing and identifying the main vulnerable or risk groups for osteoporosis and fractures in the Cuban population constitutes a great challenge. This application is a priority for those groups previously identified as it will allow us to know the short and long-term risks of fractures and implement the correct use of DXA studies, available in the country with a rational use and therapeutic decision-making(AU)

A Nationwide Study of Intimate Partner Violence.

BACKGROUND: Intimate partner violence (IPV) refers to physical or sexual violence, stalking, and psychological aggression by an intimate partner. The present study aims to examine the incidence, injury patterns, and outcomes using a representative nationwide data set. STUDY DESIGN: The Nationwide Emergency Department Sample database was queried from 2010 to 2014 to identify IPV in adult patients by injury code E967.3. Demographics, diagnoses, and injury mechanisms were captured. Primary outcome was mortality, and logistic regression analyses were used to compare the baselines and outcomes. RESULTS: 132 806 IPV emergency visits were identified, with 5.1% of patients requiring hospitalization. Most patients were female (92.6%). The most common injury mechanisms were unintentional injury (36%) and striking (22.0%). Contusions of face/scalp/neck (13.2%) and unspecified head injury (6.9%) were the most common diagnoses. Males were significantly older [median and interquartile range of 39 (30, 50)] than females [33 (26, 43)], and were more frequently hospitalized (6.7% vs. 5.0%, P = .002) with more injuries with injury severity score ≥ 15 (.7% vs. .4%, P = .004) than females. Overall, IPV-related mortality was .06%, .26% in males and .05% in females (P = .003). Older age (odds ratio (OR) = 1.053) and male gender (OR = 3.102) were significantly associated with mortality. The annual incidence rate decreased from 9.7 in 2010 to 8.2/100 000 US population in 2014 (R2 = .659). CONCLUSIONS: Young women are more likely to be victims of IPV, whereas men are more likely to be older and hospitalized with more severe injuries and worse outcomes.

Minimally invasive tele-mentoring opportunity-the mito project.

BACKGROUND: Simulation training is a validated method for acquiring laparoscopic skills. Training sessions may be sporadic or lack continuity in oversight by instructors since traditional programs mandate in-person teaching and evaluation. This study presents the development, implementation, and results of a novel smartphone application that enables remote teacher-student interaction. This interface is used to complete a validated program that provides learner-specific feedback. Outcomes of training via Lapp were compared to outcomes of traditional in-person training. METHODS: A web-based and mobile iOS and Android application (Lapp) was developed to enable a remote student-teacher interaction. Instructors use Lapp to assess video recorded training sessions of students at distant locations and guide them through the laparoscopic skill course with specific and personalized feedback. Surgical trainees at two remote training centers were taught using Lapp. A control group was assessed during traditional simulation training at the training facility, with in-person feedback. Pre- and post-training performances were video recorded for each trainee and blindly evaluated by two experts using a global rating scale (GRS) and a specific rating scale (SRS). RESULTS: A total of 30 trainees were trained via Lapp and compared with 25 locally taught. Performance in the Lapp group improved significantly after the course in both GRS and SRS scores, from 15 [6-17] to 23 [20-25], and from 12 [11-15] to 18 [15-20], respectively. The results between both groups were comparable. CONCLUSION: Laparoscopic simulation training using a mobile app is as effective as in-person instruction in teaching advanced laparoscopic surgical skills. Lapp provides an effective method of teaching through simulation remotely and may allow expansion of robust simulation training curriculums.

RISK FACTORS FOR SEVERE POSTOPERATIVE COMPLICATIONS AFTER GASTRECTOMY FOR GASTRIC AND ESOPHAGOGASTRIC JUNCTION CANCERS.

BACKGROUND: Gastrectomy is the main treatment for gastric and Siewert type II-III esophagogastric junction (EGJ) cancer. This surgery is associated with significant morbidity. Total morbidity rates vary across different studies and few have evaluated postoperative morbidity according to complication severity. AIM: To identify the predictors of severe postoperative morbidity. METHODS: This was a retrospective cohort study from a prospective database. We included patients treated with gastrectomy for gastric or EGJ cancers between January 2012 and December 2016 at a single center. Severe morbidity was defined as Clavien-Dindo score ≥3. A multivariate analysis was performed to identify predictors of severe morbidity. RESULTS: Two hundred and eighty-nine gastrectomies were performed (67% males, median age: 65 years). Tumor location was EGJ in 14%, upper third of the stomach in 30%, middle third in 26%, and lower third in 28%. In 196 (67%), a total gastrectomy was performed with a D2 lymph node dissection in 85%. Two hundred and eleven patients (79%) underwent an open gastrectomy. T status was T1 in 23% and T3/T4 in 68%. Postoperative mortality was 2.4% and morbidity rate was 41%. Severe morbidity was 11% and was mainly represented by esophagojejunostomy leak (2.4%), duodenal stump leak (2.1%), and respiratory complications (2%). On multivariate analysis, EGJ location and T3/T4 tumors were associated with a higher rate of severe postoperative morbidity. CONCLUSION: Severe postoperative morbidity after gastrectomy was 11%. Esophagogastric junction tumor location and T3/T4 status are risk factors for severe postoperative morbidity.

[Liver transplantation: development, learning curve and results after the first 300 cases]. / Trasplante hepático: evolución, curva de aprendizaje y resultados después de los primeros 300 casos.

BACKGROUND: Liver transplantation (LT) is an option for people with liver failure who cannot be cured with other therapies and for some people with liver cancer. AIM: To describe, and analyze the first 300 LT clinical results, and to establish our learning curve. MATERIAL AND METHODS: Retrospective cohort study with data obtained from a prospectively collected LT Program database. We included all LT performed at a single center from March 1994 to September 2017. The database gathered demographics, diagnosis, indications for LT, surgical aspects and postoperative courses. We constructed a cumulative summation test for learning curve (LC-CUSUM) using 30-day post-LT mortality. Mortality at 30 days, and actuarial 1-, and 5-year survival rate were analyzed. RESULTS: A total of 281 patients aged 54 (0-71) years (129 women) underwent 300 LT. Ten percent of patients were younger than 18 years old. The first, second and third indications for LT were non-alcoholic steatohepatitis, chronic autoimmune hepatitis and alcoholic liver cirrhosis, respectively. Acute liver failure was the LT indication in 51 cases (17%). The overall complication rate was 71%. Infectious and biliary complications were the most common of them (47 and 31% respectively). The LC-CUSUM curve shows that the first 30 patients corresponded to the learning curve. The peri-operative mortality was 8%. Actuarial 1 and 5-year survival rates were 82 and 71.4%, respectively. CONCLUSIONS: Outcome improvement of a LT program depends on the accumulation of experience after the first 30 transplants and the peri-operative mortality directly impacted long-term survival.

Granulomatosis de Wegener mimetizando una lesión tumoral de vértice de pulmón. Reporte de un caso clínico y revisión de la literatura / Wegener's granulomatosis mimicking a tumor of the lung vertex. Report of a clinical case and review of the literature

La granulomatosis con poliangeítis antes denominada con el epónimo de granulomatosis de Wegener, clasifica entre las vasculitis sistémicas, de causa desconocida, que afecta a los vasos de pequeño y mediano calibre. Se caracteriza por la afectación del aparato respiratorio en su tracto superior, pulmones, así como a los riñones, aunque puede afectar a otros órganos y sistemas del organismo humano. Los anticuerpos anti citoplasma de neutrófilos son positivos con una frecuencia que alcanza el 80 por ciento de casos, y la característica histológica más relevante es la presencia de lesiones granulomatosas necrosantes. El diagnóstico se basa en las manifestaciones clínicas, la biopsia con estudio histológico de los tejidos y órganos afectados así como la presencia de anticuerpos anti citoplasma de neutrófilos. Hoy en día se agrupa dentro de las denominadas vasculitis asociadas a anticuerpos anti citoplasma de neutrófilos positivas. Nuestro estudio tuvo como objetivo presentar un caso clínico inusual, en el cual reportamos a una paciente de 55 años de edad la cual fue atendida por presentar manifestaciones clínicas, de laboratorio y radiológicas que permiten confirmar el diagnóstico de una Granulomatosis de Wegener. Su forma clínica de expresión inicial mostró. una serie de signos y síntomas constitucionales como fiebre superior de 38 grados de varios días de evolución en horario vespertino, astenia, pérdida de apetito, artromialgias, manifestaciones respiratorias como dolor torácico e intercostal izquierdo, tos con expectoración mucosa, y disnea a esfuerzos físicos en aumento. Al examen físico se recogieron datos positivos como palidez cutánea mucosa, la presencia de disminución del murmullo vesicular a nivel del vértice del pulmón izquierdo con estertores crepitantes y una imagen a modo de masa tumoral redondeada del lóbulo superior del pulmón que orientaba al diagnóstico de una neoplasia de vértice de pulmón. Se realizaron múltiples estudios considerando el proteiforme cuadro clínico, los estudios inmunológicos realizados, y la histología por biopsia pulmonar, los que demostraron la existencia de lesiones de tipo granulomatosas compatibles con G. Wegener. Resultó efectiva la respuesta terapéutica con drogas esteroideas e inmunosupresoras en forma de bolos de ciclofosfamida acompañados de un fuerte tratamiento antibiótico de amplio espectro. Concluimos que se trata de un raro caso de granulomatosis de Wegener cuya forma de debut hizo plantear el diagnóstico inicial de una lesión tumoral de vértice de pulmón. No conocemos de otro caso similar reportado en nuestro medio(AU)

Granulomatosis with polyangiitis, formerly known as Wegener's Granulomatosis, is classified as systemic vasculitis, of unknown cause, affecting small and medium-sized vessels. It is characterized by the involvement of the respiratory system in its upper tract, lungs, as well as the kidneys, although it can affect other organs and systems. Neutrophil anticithoplasma antibodies are positive with a frequency that reaches over 80 percent of cases, and the most relevant histological feature is the presence of necrotizing granulomatous lesions. The diagnosis is based on clinical manifestations, biopsy with histological study of the affected tissues and organs as well as the presence of Neutrophil anticithoplasma antibodies. Nowadays it is grouped into the so-called Neutrophil anticithoplasma antibodies positive vasculitis. Arthromyalgia, respiratory manifestations such as thoracic and left intercostal pain, cough with mucous expectoration, and dyspnea on physical efforts in increase. The physical examination collected positive data such as mucous skin pallor, the presence of decreased vesicular murmur at the level of the left vertex of the lung with crackling rales and an image as a rounded tumor mass of the upper lobe of the lung that guided the diagnosis of a vertex neoplasm of lung. Multiple studies were carried out considering the proteiform clinical picture, the immunological studies performed, and the lung biopsy histology, which demonstrated the existence of granulomatous lesions compatible with G. Wegener. The therapeutic response was effective with steroidal and immunosuppressive drugs in the form of cyclophosphamide boluses accompanied by a strong broad-spectrum antibiotic treatment. We conclude that this is a rare case of Wegener's granulomatosis, whose debut form raised the initial diagnosis of a tumor of the lung vertex. We do not know of another similar case reported in our country(AU)

Trasplante hepático: evolución, curva de aprendizaje y resultados después de los primeros 300 casos / Liver transplantation: development, learning curve and results after the first 300 cases

Background: Liver transplantation (LT) is an option for people with liver failure who cannot be cured with other therapies and for some people with liver cancer. Aim: To describe, and analyze the first 300 LT clinical results, and to establish our learning curve. Material and Methods: Retrospective cohort study with data obtained from a prospectively collected LT Program database. We included all LT performed at a single center from March 1994 to September 2017. The database gathered demographics, diagnosis, indications for LT, surgical aspects and postoperative courses. We constructed a cumulative summation test for learning curve (LC-CUSUM) using 30-day post-LT mortality. Mortality at 30 days, and actuarial 1-, and 5-year survival rate were analyzed. Results: A total of 281 patients aged 54 (0-71) years (129 women) underwent 300 LT. Ten percent of patients were younger than 18 years old. The first, second and third indications for LT were non-alcoholic steatohepatitis, chronic autoimmune hepatitis and alcoholic liver cirrhosis, respectively. Acute liver failure was the LT indication in 51 cases (17%). The overall complication rate was 71%. Infectious and biliary complications were the most common of them (47 and 31% respectively). The LC-CUSUM curve shows that the first 30 patients corresponded to the learning curve. The peri-operative mortality was 8%. Actuarial 1 and 5-year survival rates were 82 and 71.4%, respectively. Conclusions: Outcome improvement of a LT program depends on the accumulation of experience after the first 30 transplants and the peri-operative mortality directly impacted long-term survival.

Smartphone application supplements laparoscopic training through simulation by reducing the need for feedback from expert tutors.

BACKGROUND: Simulation training is a validated, highly effective tool for learning laparoscopy. Feedback plays a crucial role in motor skills training. We present an app to guide students during advanced laparoscopy simulation training and evaluate its effect on training. METHODS: A smartphone(iOS)-app was developed. A group of trainees were randomized to use the app (YAPP) or not use the app (NAPP). We used blinded analysis with validated rating scales to assess their performance before and after the training. The number of requests for tutor feedback per session was recorded. Finally, the participants in the YAPP group completed a survey about their experience with the app. RESULTS: Fifteen YAPP and 10 NAPP completed the training program. There were no statistically significant differences between their skills performance scores (P = .338). The number of tutor feedback requests in the YAPP and NAPP was of 4 (3-6) and 13 (10-14) (P < .001), respectively. All participants in the YAPP group found the app was useful. CONCLUSION: The use of a smartphone app reduces the need for expert tutor feedback without decreasing the degree of skills acquisition.

Risk factors for severe postoperative complications after gastrectomy for gastric and esophagogastric junction cancers / Fatores de risco para complicações pós-operatórias graves após gastrectomia por câncer do estômago e junção esofagogástrica

ABSTRACT Background: Gastrectomy is the main treatment for gastric and Siewert type II-III esophagogastric junction (EGJ) cancer. This surgery is associated with significant morbidity. Total morbidity rates vary across different studies and few have evaluated postoperative morbidity according to complication severity. Aim: To identify the predictors of severe postoperative morbidity. Methods: This was a retrospective cohort study from a prospective database. We included patients treated with gastrectomy for gastric or EGJ cancers between January 2012 and December 2016 at a single center. Severe morbidity was defined as Clavien-Dindo score ≥3. A multivariate analysis was performed to identify predictors of severe morbidity. Results: Two hundred and eighty-nine gastrectomies were performed (67% males, median age: 65 years). Tumor location was EGJ in 14%, upper third of the stomach in 30%, middle third in 26%, and lower third in 28%. In 196 (67%), a total gastrectomy was performed with a D2 lymph node dissection in 85%. Two hundred and eleven patients (79%) underwent an open gastrectomy. T status was T1 in 23% and T3/T4 in 68%. Postoperative mortality was 2.4% and morbidity rate was 41%. Severe morbidity was 11% and was mainly represented by esophagojejunostomy leak (2.4%), duodenal stump leak (2.1%), and respiratory complications (2%). On multivariate analysis, EGJ location and T3/T4 tumors were associated with a higher rate of severe postoperative morbidity. Conclusion: Severe postoperative morbidity after gastrectomy was 11%. Esophagogastric junction tumor location and T3/T4 status are risk factors for severe postoperative morbidity.

RESUMO Raciona l: A gastrectomia é o tratamento principal para o câncer de junção esofagogástrica (EGJ) e Siewert tipo II-III. Ela está associada à morbidade significativa. As taxas de morbidade total variam entre os diferentes estudos e poucos avaliaram a morbidade pós-operatória de acordo com a gravidade da complicação. Objetivo: Identificar os preditores de morbidade pós-operatória grave. Métodos: Este foi um estudo de coorte retrospectivo de um banco de dados prospectivo. Foram incluídos pacientes tratados com gastrectomia para câncer gástrico ou EGJ em um único centro. A morbidade severa foi definida como escore de Clavien-Dindo ≥3. Análise multivariada foi realizada para identificar preditores de morbidade grave. Resultados: Duzentos e oitenta e nove gastrectomias foram realizadas (67% homens, mediana de idade: 65 anos). A localização do tumor foi EGJ em 14%, o terço superior do estômago em 30%, o terço médio em 26% e o terço inferior em 28%. Em 196 (67%), foi realizada gastrectomia total com dissecção de linfonodos D2 em 85%. Duzentos e onze pacientes (79%) foram submetidos à gastrectomia aberta. O estado T foi T1 em 23% e T3/T4 em 68%. A mortalidade pós-operatória foi de 2,4% e a taxa de morbidade foi de 41%. A morbidade severa foi de 11% e foi representada principalmente por fístula esofagojejunal (2,4%), fístula duodenal (2,1%) e complicações respiratórias (2%). Na análise multivariada, a localização do EGJ e os tumores T3/T4 foram associados com maior morbidade pós-operatória grave. Conclusão: Morbidade pós-operatória severa após gastrectomia foi de 11%. A localização do tumor na junção esofagogástrica e o estado T3/T4 são fatores de risco para a morbidade pós-operatória grave.

Beneficio de la bursectomía en gastrectomía D2 para el cáncer gástrico: una revisión sistemática / Benefit of bursectomy in gastrectomy D2 for gastric cancer: a systematic review

Resumen Introducción: La resección quirúrgica ha demostrado ser la única opción curativa para el cáncer gástrico, al incluir linfadenectomía D2 como estándar de seguridad. Sin embargo, el beneficio de extender la resección a la bursa omentalis sigue siendo controvertido. La investigación publicada no ha arrojado evidencia categórica definiendo la eficacia. Realizamos una revisión sistemática de ensayos clínicos aleatorizados publicados (ECA), para evaluar el beneficio de la bursectomía en la sobrevida global (OS) y la sobrevida libre de enfermedad (SLE) de los pacientes. Como resultado secundario se consideró la seguridad del procedimiento. Métodos: Se realizó una búsqueda bibliográfica en las bases de datos de Pubmed, Cochrane, Scielo, Metabuscador PUC, Epistemonikos, Tripdatabase, Sciencedirect y Lilacs para ECA que compararan la bursectomía con la no bursectomía, publicados antes de marzo de 2016. Se establecieron y aplicaron criterios de inclusión y exclusión. Resultados: Se encontraron 3 ECA correspondientes a diferentes informes de la misma cohorte de pacientes. Se incluyeron 210 pacientes (104 en el grupo de bursectomía y 106 en el grupo de no bursectomía). La bursectomía no tuvo un efecto significativo ni en la OS a 5 años (HR: 1,4; IC del 95%: 0,87-2,25) ni en la SLE (HR: 1,25; IC del 95% 0,80-1,97). No se observó diferencia estadísticamente significativa en la tasa de complicaciones al comparar el grupo de bursectomía y el grupo de no bursectomía. Conclusión: La gastrectomía con bursectomía no es superior a la no bursectomía, ya sea en términos de OS a 5 años o de SLE.

Abstract Introduction: The surgical resection has proved to be the only curative option for Gastric Cancer, when including D2 linfadenectomy as security standard. The benefit of extending the resection to the bursa omentalis, however, is still controversial. The published research has not yielded categorical evidence on defining the efficacy of bursectomy. We conducted a systematic review of published randomized controlled trials (RCT), to evaluate the benefit of bursectomy in the overall survival (OS) and disease-free survival (DFS) of patients. As secondary outcome, was considered the safety of the procedure. Methods: A literature search was conducted in Pubmed, Cochrane library databases, Scielo, Metabuscador PUC, Epistemonikos, Tripdatabase, Sciencedirect, and Lilacs for randomized clinical trials comparing bursectomy with non-bursectomy, published before March 2016. Inclusion and exclusion criteria were established and applied. Results: We found three RCT corresponding to different reports of the same cohort of randomized patients. They included 210 patients (104 in the bursectomy group, and 106 in the non-bursectomy group). The bursectomy did not have a significant effect either on 5-years OS (HR: 1.4; 95%CI: 0,87-2,25), or on DFS (HR: 1.25; 95% CI: 0,80-1,97). No statistically significant difference was observed in the rate of complications, when comparing the bursectomy group and the non-bursectomy group. Conclusion: Gastrectomy with bursectomy is not superior to non-bursectomy either in terms of 5 years OS or on DFS.