Now showing items 1-11 of 11

    • Palet Bonell, Miguel; Antúnez Riveros, Marcela; Barahona Vásquez, Maximiliano (Cureus, 2021)
      Objective Surgical techniques are learned gradually throughout an orthopedic residency. Training on real patients carries drawbacks such as limited access and elevated risk. Alternatively, surgical simulation allows ...
    • Maldonado Caniulao, Felipe; Morales Requena, Diego; Gutiérrez Rojas, Rodrigo; Barahona Vásquez, Maximiliano; Cerda Arancibia, Óscar; Cáceres Lluch, Mónica (BMC, 2020)
      Background The glycocalyx layer is a key structure in the endothelium. Tourniquet-induced ischemic periods are used during orthopedic surgery, and the reactive oxygen species generated after ischemia-reperfusion may mediate ...
    • Hinzpeter Cohen, Jaime Rodrigo; Barrientos Mendoza, Cristian Nelson; Zamorano Cadenas, Álvaro Igor; Martínez, Álvaro; Palet Bonell, Miguel Jaime Luis; Wulf Ibáñez, Rodrigo Alfonso; Barahona Vásquez, Maximiliano Andrés; Sepúlveda, Joaquín M.; Guerra, Matías; Bustamante, Tamara; Del Campo, Miguel; Tapia, Eric; Lagos, Néstor (Pergamon-Elsevier Science Ltd., 2016)
      Improvements in pain management techniques in the last decade have had a major impact on the practice of total knee arthroplasty (TKA). Gonyautoxin are phycotoxins, whose molecular mechanism of action is a reversible block ...
    • Barahona Vásquez, Maximiliano; Martínez, Álvaro; Brañes Fierro, Julián; Rodríguez Aphesteguy, Daniel; Barrientos Mendoza, Cristian (Medwave Estudios Limitada, 2020)
      Purpose To describe the incidence of hip fracture in Chile during 2017, identify risk factors for in-hospital mortality, and estimate annual case fatality rate. Method The study design was cross-sectional and ...
    • Barrientos, Cristián; Barahona Vásquez, Maximiliano; Díaz, Jorge; Brañes Fierro, Julián; Chaparro Ravazzano, Felipe; Hinzpeter Cohen, Jaime (Oxford University Press, 2016)
      The normal value of alpha angle is controversial. The aim of this study was to compare the alpha angle in asymptomatic volunteers versus patients who had undergone surgery for symptomatic cam-type femoroacetabular impingement ...
    • Oyarzún, Andrés; Barrientos Mendoza, Cristián; Barahona Vásquez, Maximiliano; Martínez Herold, Álvaro; Soto Arellano, Verónica; Courtin, Carolina; Cruz Montecinos, Carlos (Wiley, 2020)
      Introduction Total knee arthroplasty (TKA) can improve knee function in the general population, but challenges arise for TKA use in haemophilic patients (HPs). Aim This study aimed to evaluate the midterm clinical ...
    • Barahona Vásquez, Maximiliano Andrés; Barrientos Mendoza, Cristian Nelson; Martínez, Álvaro; Branes, Julián; Prieto, Juan Pablo; Hinzpeter Cohen, Jaime (Medwave Estudios, 2020)
      Background The purpose of this study is to determine if patients with osteoarthritis that undergo hip or knee arthroplasty jeopardize their life expectancy in Chile. Methods A survival analysis study was designed ...
    • Negrín, Roberto; Ferrer, Gonzalo; Iñiguez, Magaly; Duboy, Jaime; Saavedra, Manuel; Reyes Larraín, Nicolás; Jabes, Nicolás; Barahona Vásquez, Maximiliano (Springer, 2021)
      There is a high prevalence of knee osteoarthritis that affects only the medial tibiofemoral compartment. In this group of patients with severe disease, the medial unicompartmental knee arthroplasty (UKA) is an excellent ...
    • Barahona Vásquez, Maximiliano; Martínez, Álvaro; Barrientos Mendoza, Cristian; Barahona, Macarena; Cavada Chacón, Gabriel; Brañes, Julián (Cureus, 2020)
      Purpose The purpose of the study is to compare the survival after hip fracture in patients older than 50 years after hip fracture between a private and a public health center in Chile. We hypothesize that treatment at ...
    • Barahona Vásquez, Maximiliano Andrés; Barrientos Mendoza, Cristian Nelson; Cavada, Gabriel; Brañes Fierro, Julián; Martínez Herold, Álvaro; Catalán González, Jaime (SAGE, 2020)
      Purpose: To estimate survival curves in patients with hip fracture according to gender, age, type of fracture, and waiting time for surgery and to compare them with the life expectancy of the general population. The study ...
    • Barahona Vásquez, Maximiliano Andrés; Barrientos Mendoza, Cristian; Escobar, Francisco; Villacura Díaz, Nicolás Esteban; Palma Vallejos, Daniel; Barahona, Macarena; Martínez Herold, Álvaro; Infante Calvo, Carlos (Cureus, 2020)
      Introduction The purpose of this study is to describe the incidence rate (IR) per 100,000 inhabitants of arthroplasty in Chile between 2004 and 2019, emphasizing knee and hip arthroplasty. Methods This is a ...