Blar i Brage NIH på forfatter "Engebretsen, Lars"
-
The International Olympic Committee (IOC) Consensus Statement on periodic health evaluation of elite athletes March 2009
Ljungqvist, Arne; Jenoure, Peter; Engebretsen, Lars; Alonso, Juan Manuel; Bahr, Roald; Clough, Anthony; De Bondt, Guido; Dvorak, Jiri; Maloley, Robert; Matheson, Gordon; Meeuwisse, Willem; Meijboom, Erik; Mountjoy, Margo; Pelliccia, Antonio; Schwellnus, Martin; Sprumont, Dominique; Schamasch, Patrick; Gauthier, Jean-Benoit; Dubi, Christophe; Stupp, Howard; Thill, Christian (Journal article; Peer reviewed, 2009)The Olympic Games is the largest sport event in the world. In Beijing, 10 500 athletes competed, selected from a large group of elite athletes in 204 countries. Sports participation on the elite level, aside from winning ... -
The International Olympic Committee Consensus Statement on age determination in high-level young athletes
Engebretsen, Lars; Steffen, Kathrin; Bahr, Roald; Broderick, Carolyn; Dvorak, Jiri; Janarv, Per-Mats; Johnson, Amanda; Leglise, Michel; Mamisch, Tallal Charles; McKay, Damien; Micheli, Lyle; Schamasch, Patrick; Singh, Gurcharan Dato; Stafford, Diane E. J.; Steen, Harald (Journal article; Peer reviewed, 2010-06) -
International Olympic Committee consensus statement: methods for recording and reporting of epidemiological data on injury and illness in sport 2020 (including STROBE Extension for Sport Injury and Illness Surveillance (STROBE-SIIS))
Bahr, Roald; Clarsen, Benjamin Matthew; Derman, Wayne; Dvorak, Jiří; Emery, Carolyn A.; Finch, Caroline F.; Hägglund, Martin; Junge, Astrid; Kemp, Simon; Khan, Karim; Marshall, Stephen W.; Meeuwisse, Willem; Margo, Mountjoy; Orchard, John W.; Pluim, Babette M.; Quarrie, Kenneth L.; Reider, Bruce; Schwellnus, Martin; Soligard, Torbjørn; Stokes, Keith; Timpka, Toomas; Verhagen, Evert; Bindra, Abhinav; Budgett, Richard; Engebretsen, Lars; Erdener, Uğur; Chamari, Karim (Peer reviewed; Journal article, 2020)Injury and illness surveillance, and epidemiological studies, are fundamental elements of concerted efforts to protect the health of the athlete. To encourage consistency in the definitions and methodology used, and to ... -
Intraarticular location predicts cartilage filling and subchondral bone changes in a chondral defect
Heir, Stig; Årøen, Asbjørn; Løken, Sverre; Sulheim, Steinar; Engebretsen, Lars; Reinholt, Finn P. (Journal article; Peer reviewed, 2010-10)Background and purpose: The natural history of, and predictive factors for outcome of cartilage restoration in chondral defects are poorly understood. We investigated the natural history of cartilage filling subchondral ... -
Intraoperative findings and procedures in culturally and geographically different patient and surgeon populations: An anterior cruciate ligament reconstruction registry comparison between Norway and the USA
Granan, Lars-Petter; Inacio, Maria C. S.; Maletis, Gregory B.; Funahashi, Tadashi T.; Engebretsen, Lars (Journal article; Peer reviewed, 2012-12)BACKGROUND AND PURPOSE: Patient and implant registries are important clinical tools in monitoring and benchmarking quality of care. For comparisons amongst registries to be valid, a common data set with comparable definitions ... -
Intrinsic risk factors for acute ankle injuries among male soccer players : a prospective cohort study
Engebretsen, Anders Hauge; Myklebust, Grethe; Holme, Ingar Morten K.; Engebretsen, Lars; Bahr, Roald (Journal article; Peer reviewed, 2009-06-23)This prospective cohort study was conducted to identify risk factors for acute ankle injuries among male soccer players. A total of 508 players representing 31 amateur teams were tested during the 2004 pre-season through ... -
Intrinsic risk factors for groin injuries among male soccer players : a prospective cohort study
Engebretsen, Anders Hauge; Myklebust, Grethe; Holme, Ingar Morten K.; Engebretsen, Lars; Bahr, Roald (Journal article; Peer reviewed, 2010-08-10)BACKGROUND: This study was conducted to determine if risk factors for groin injuries among male soccer players could be identified. HYPOTHESIS: Previous groin injuries, reduced function scores, age, findings on clinical ... -
Intrinsic risk factors for hamstring injuries among male soccer players: a prospective cohort study
Engebretsen, Anders Hauge; Myklebust, Grethe; Holme, Ingar Morten K.; Engebretsen, Lars; Bahr, Roald (Journal article; Peer reviewed, 2010-03-24)Background: Strain injuries of the posterior thigh are common in soccer. It seems that previous injury and age are important risk factors, but the literature is limited. This study was conducted to see if we could identify ... -
IOC consensus paper on the use of platelet-rich plasma in sports medicine
Engebretsen, Lars; Steffen, Kathrin; Alsousou, Joseph; Anitua, Eduardo; Bachl, Norbert; Everts, Peter; Hamilton, Bruce; Huard, Johnny; Jenoure, Peter; Kelberine, Francois; Kon, Elizaveta; Maffulli, Nicola; Matheson, Gordon; Mei-Dan, Omer; Menetrey, Jacques; Philippon, Marc; Randelli, Pietro; Schamasch, Patrick; Schwellnus, Martin; Vernec, Alan; Verrall, Geoffrey (Journal article; Peer reviewed, 2010-12)Acute and chronic musculoskeletal injuries in sports are common and problematic for both athletes and clinicians. A significant proportion of these injuries remain difficult to treat, and many athletes suffer from decreased ... -
Kinematics analysis of ankle inversion ligamentous sprain injuries in sports : 2 cases during the 2008 Beijing Olympics
Mok, Kam-Ming; Fong, Daniel Tik-Pui; Krosshaug, Tron; Engebretsen, Lars; Hung, Aaron See-Long; Yung, Patrick Shu-Hang; Chan, Kai-Ming (Journal article; Peer reviewed, 2011-07) -
Knee cartilage damage and concomitant internal derangement on MRI in athletes competing at the Rio de Janeiro 2016 Summer Olympics
Ahmad, Zohaib; Murakami, Akira M.; Engebretsen, Lars; Jarraya, Mohamed; Roemer, Frank W.; Guermazi, Ali; Kompel, Andrew J. (Peer reviewed; Journal article, 2020)Purpose: To report the MRI patterns of knee cartilage damage and concomitant internal derangement in athletes participating at the Rio de Janeiro 2016 Olympic Games. Methods: Knee MRIs obtained at the core imaging ... -
Knee function and prevalence of knee osteoarthritis after anterior cruciate ligament reconstruction : a prospective study with 10 to 15 years of follow-up
Øiestad, Britt Elin; Holm, Inger; Aune, Arne Kristian; Gunderson, Ragnhild; Myklebust, Grethe; Engebretsen, Lars; Fosdahl, Merete Aarsland; Risberg, May Arna (Journal article; Peer reviewed, 2010-08-16)BACKGROUND: Few prospective long-term studies of more than 10 years have reported changes in knee function and radiologic outcomes after anterior cruciate ligament (ACL) reconstruction. PURPOSE: To examine changes in ... -
The long-term risk of knee arthroplasty in patients with arthroscopically verified focal cartilage lesions: A linkage study with the Norwegian Arthroplasty Register, 1999 to 2020
Birkenes, Thomas; Furnes, Ove Nord; Lygre, Stein Håkon Låstad; Solheim, Eirik Johan; Årøen, Asbjørn; Knutsen, Gunnar; Drogset, Jon Olav; Heir, Stig; Engebretsen, Lars; Løken, Sverre Bertrand; Visnes, Håvard (Peer reviewed; Journal article, 2023)Background: Focal cartilage lesions are common in the knee. The risk of later ipsilateral knee arthroplasty remains unknown. The purposes of the present study were to evaluate the long-term cumulative risk of knee arthroplasty ... -
Low rates of radiographic knee osteoarthritis 5 years after ACL reconstruction or rehabilitation alone: The Delaware-Oslo ACL cohort study
Pedersen, Marie; Grindem, Hege; Berg, Bjørnar; Gunderson, Ragnhild; Engebretsen, Lars; Axe, Michael J.; Snyder-Mackler, Lynn; Risberg, May Arna (Peer reviewed; Journal article, 2021)Background: Patients and clinicians often struggle to choose the optimal management strategy for posttraumatic knee osteoarthritis (OA) after an anterior cruciate ligament (ACL) injury. An evaluation of radiographic outcomes ... -
Low surgical routine increases revision rates after quadriceps tendon autograft for anterior cruciate ligament reconstruction: results from the Danish Knee Ligament Reconstruction Registry
Lind, Martin; Strauss, Marc Jacob; Nielsen, Torsten; Engebretsen, Lars (Peer reviewed; Journal article, 2020)Purpose: Recent registry data have demonstrated a higher revision rate of quadriceps tendon (QT) graft compared with hamstring tendon (HT) and patellar tendon (PT) grafts. Clinic routines could be an important factor for ... -
Machine learning algorithm to predict anterior cruciate ligament revision demonstrates external validity
Martin, Richard Kyle; Wastvedt, Solvejg; Pareek, Ayoosh; Persson, Andreas; Visnes, Håvard; Fenstad, Anne Marie; Moatshe, Gilbert; Wolfson, Julian; Lind, Martin; Engebretsen, Lars (Peer reviewed; Journal article, 2022)Purpose: External validation of machine learning predictive models is achieved through evaluation of model performance on different groups of patients than were used for algorithm development. This important step is ... -
Major increase in incidence of pediatric ACL reconstructions from 2005 to 2021: A study from the Norwegian Knee Ligament Register
Tveiten, Caroline Emilie Van Woensel Kooy; Jakobsen, Rune Bruhn; Fenstad, Anne Marie; Persson, Andreas; Visnes, Håvard; Engebretsen, Lars; Ekås, Guri Ranum (Peer reviewed; Journal article, 2023)Background: The incidence of pediatric and adolescent anterior cruciate ligament reconstruction (ACLR) is increasing in several countries. It is uncertain whether this trend applies to countries that traditionally prefer ... -
Meaningful Change Scores in the Knee Injury and Osteoarthritis Outcome Score in Patients Undergoing Anterior Cruciate Ligament Reconstruction
Ingelsrud, Lina H.; Terwee, Caroline B.; Terluin, Berend; Granan, Lars-Petter; Engebretsen, Lars; Mills, Kathryn A.G.; Roos, Ewa M. (Journal article; Peer reviewed, 2018)Background: Meaningful change scores in the Knee injury and Osteoarthritis Outcome Score (KOOS) in patients undergoing anterior cruciate ligament (ACL) reconstruction have not yet been established. Purpose: To define the ... -
Medical services at the first Winter Youth Olympic Games 2012 in Innsbruck/Austria
Blank, Cornelia; Schamasch, Patrick; Engebretsen, Lars; Haslinger, Simon; Ruedl, Gerhard; Fink, Christian; Schobersberger, Wolfgang (Journal article; Peer reviewed, 2012-10-31)The Youth Olympic Games (YOG) are a new format designed by the International Olympic Committee. So far no reference data are available regarding the organisation or implementation of the medical services that were needed ... -
Microfracture technique versus osteochondral autologous transplantation mosaicplasty in patients with articular chondral lesions of the knee: a prospective randomized trial with long-term follow-up
Ulstein, Svend; Årøen, Asbjørn; Røtterud, Jan Harald; Løken, Sverre; Engebretsen, Lars; Heir, Stig (Journal article; Peer reviewed, 2014-01-21)Purpose: To compare long-term functional and radiological outcome following microfracture technique (MF) versus osteochondral autologous transplantation (OAT) mosaicplasty for treating focal chondral lesions of the ...