PhD-students at the Division of Orthopaedics and BiotechnologyRegistered PhD-studentsLukas Berglund Synovial metabolism after knee surgery and tissue pharmacomodulation Email: lukas.berglund@ki.seChristian Bitar Phd Student Email: christian.bitar@ki.seSimon Blixt Treatment and outcome of vertebral fractures Email: simon.blixt@ki.se Katarina Greve Hip fractures in an aging population (…) Email: katarina.greve@ki.seRobin Hansson The evidence-based treatment for osteoporotic fractures Email: robin.hansson@ki.seSiri Heijbel Patientrapporterat utfall efter knäledsplastik: Utvärdering och validering av ett nytt score, registerstudie samt interventionsstudie Email: siri.heijbel@ki.seJonas Holtenius Polytrauma patients – Epidemiology and outcome Email: jonas.holtenius@ki.se Lise-Lott Larsson Healthcare professional related factors and airborne bioparticles during arthroplasty surgeries Email: liselott.larsson@ki.se Alejandro Marcano To operate or not to operate: The invisible hand in healthcare decision making. Email: alejandro.marcano@ki.se