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Posterolateral corner knee injuries: a narrative review

2021 , FIGUEROA BERRIOS, FRANCISCO JAVIER , FIGUEROA POBLETE, DAVID HUMBERTO , Sven Putnis , Rodrigo Guiloff , Patricio Caro , João Espregueira-Mendes

Limited knowledge of the anatomy and biomechanics of the posterolateral corner (PLC) of the knee, coupled with poor patient outcomes with non-operative management, resulted in the PLC often being labelled as the ‘dark side’ of the knee. In the last two decades, extensive research has resulted in a better understanding of the anatomy and function of the PLC, and has led to the development of anatomic reconstructions that have resulted in improved patient outcomes. Despite considerable attention in the clinical orthopaedic literature (nearly 400 articles published in the last decade), a standardized algorithm for the diagnosis and treatment of the PLC is still lacking, and much controversy remains. Considering the literature review, there is not a reconstruction technique that clearly prevails over the others. As anatomic, biomechanical, and clinical knowledge of PLC injuries continues to progress, finding the balance between re-creating native anatomy and safely performing PLC reconstruction provides a big challenge. Treatment decisions should be made on a case-by-case basis.Cite this article: EFORT Open Rev 2021;6:676-685. DOI: 10.1302/2058-5241.6.200096

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Specific considerations in female patients with patellar instability: current concepts

2024 , FIGUEROA BERRIOS, FRANCISCO JAVIER , Rodrigo Guiloff , Sarah Bolton , FIGUEROA POBLETE, DAVID HUMBERTO , Sachin Tapasvi , Esteban Stocker

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Over 50% of self-reported burnout among Latin American orthopaedic surgeons: A cross-sectional survey on prevalence and risk factors

2024 , VAISMAN BURUCKER, ALEJANDRO ESTEBAN , Rodrigo Guiloff , Martín Contreras , Juan Pablo Casas-cordero , CALVO RODRIGUEZ, RAFAEL , FIGUEROA POBLETE, DAVID HUMBERTO

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Early Postoperative Results in Robotic-Arm-Assisted Total Knee Replacement versus Conventional Technique: First Latin American Experience

2023 , David Figueroa , Rodrigo Guiloff , Tomas Prado , Loreto Figureoa , Juan Jose Sotomayor , Alberto Alarcon , Francisco Figueroa , Alex Vaisman , Rafael Calvo

AbstractEarly results with robotic-arm-assisted total knee arthroplasty (TKA) are encouraging; nevertheless, literature might be unrepresentative, as it comes mostly from American, European, and Asian countries. There is limited experience and no comparative clinical reports in Latin America, a region of mainly low- and middle-income countries with limited access to these promising technologies. This study aims to compare the early postoperative results of the first Latin American experience with robotic-arm-assisted TKA versus conventional TKA. A cohort study was performed, including 181 consecutive patients (195 knees) with advanced symptomatic knee osteoarthritis (OA) undergoing primary TKA between March 2016 and October 2019. The cohort included 111 consecutive patients (123 knees) undergoing conventional TKA, followed by 70 consecutive patients (72 knees) undergoing robotic-arm-assisted TKA. The same surgical team (surgeon 1 and surgeon 2) performed all procedures. Patients with previous osteotomy, posttraumatic OA, and revision components were not considered. The same anesthetic and rehabilitation protocol was followed. The investigated clinical outcomes (for the first 60 postoperative days) were: surgical tourniquet time, time to home discharge, time to ambulation, postoperative daily pain (Visual Analog Scale), opioid use, range of motion, blood loss, complications, and postoperative mechanical axis. The early clinical postoperative results of this first Latin American comparative experience of robotic-arm-assisted TKA versus conventional technique showed lower opioids requirements and faster functional recovery of ambulation in those patients operated with the robotic system; nevertheless, surgical times were higher, without differences in total postoperative complications and other clinical outcomes.

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Navigation in anterior cruciate ligament reconstruction: State of the art

2022 , FIGUEROA BERRIOS, FRANCISCO JAVIER , FIGUEROA POBLETE, DAVID HUMBERTO , Rodrigo Guiloff , Sven Putnis , Brett Fritsch , Minerva Itriago

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Ligament Lesions: Biologics

2022 , FIGUEROA POBLETE, DAVID HUMBERTO , Rodrigo Guiloff , FIGUEROA BERRIOS, FRANCISCO JAVIER