Blar i Brage NIH på forfatter "Engebretsen, Lars"
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More data needed on injury risk among young elite athletes
Steffen, Kathrin; Engebretsen, Lars (Journal article; Peer reviewed, 2010-05)Injuries can counter the beneficial effects of sports participation at a young age if a child or adolescent is unable to continue to participate because of residual effects of injury. Independent of activity level, injuries ... -
MRI-detected knee ligament sprains and associated internal derangement in athletes competing at the Rio de Janeiro 2016 Summer Olympics
Kompel, Andrew J.; Haran, Prashanth H.; Murakami, Akira M.; Engebretsen, Lars; Jarraya, Mohamed; Roemer, Frank; Guermazi, Ali (Peer reviewed; Journal article, 2021)Purpose: Describe the frequency and severity of knee ligament sprains diagnosed by MRI in athletes participating at the 2016 Summer Olympic Games, their association with certain sports and assess correlations with additional ... -
MRI-detected spinal disc degenerative changes in athletes participating in the Rio de Janeiro 2016 Summer Olympics games
Abdalkader, Mohamad; Guermazi, Ali; Engebretsen, Lars; Roemer, Frank W.; Jarraya, Mohamed; Hayashi, Daichi; Crema, Michel D.; Mian, Asim Z. (Peer reviewed; Journal article, 2020)Objective: To describe the frequency and the distribution of degenerative disc disease (DDD) detected in athletes who underwent spine MRI in the 2016 Summer Olympic Games in Rio de Janeiro. Methods: Data on spine MRI ... -
Muscle strength and osteoarthritis progression after surgery or exercise for degenerative meniscal tears: Secondary analyses of a randomized trial
Berg, Bjørnar; Roos, Ewa M.; Kise, Nina Jullum; Engebretsen, Lars; Holm, Inger; Risberg, May Arna (Peer reviewed; Journal article, 2022)Objective: To evaluate muscle strength changes following partial meniscectomy or exercise therapy for degenerative meniscal tears and the relationship between baseline muscle strength and osteoarthritis progression. Methods: ... -
No degeneration found in focal cartilage defects evaluated with dGEMRIC at 12-year follow-up
Engen, Cathrine Nørstad; Løken, Sverre; Årøen, Asbjørn; Ho, Charles; Engebretsen, Lars (Journal article; Peer reviewed, 2016-11-24)Background and purpose: The natural history of focal cartilage defects (FCDs) is still unresolved, as is the long-term cartilage quality after cartilage surgery. It has been suggested that delayed gadolinium-enhanced ... -
No Difference in the KOOS Quality of Life Subscore Between Anatomic Double-Bundle and Anatomic Single-Bundle Anterior Cruciate Ligament Reconstruction of the Knee: A Prospective Randomized Controlled Trial With 2 Years’ Follow-up
Aga, Cathrine; Risberg, May Arna; Fagerland, Morten; Johansen, Steinar; Trøan, Ingrid; Heir, Stig; Engebretsen, Lars (Journal article; Peer reviewed, 2018)Background: The double-bundle reconstruction technique was developed to resemble the properties of the native anterior cruciate ligament (ACL) more closely than the conventional single-bundle technique. The clinical benefit ... -
Occurrence of injuries and illnesses during the 2009 IAAF World Athletics Championships
Alonso, Juan-Manuel; Tscholl, Philippe M.; Engebretsen, Lars; Mountjoy, Margo; Dvorak, Jiri; Junge, Astrid (Journal article; Peer reviewed, 2010-12)Objective: To analyse the frequency and characteristics of sports injuries and illnesses incurred during the World Athletics Championships. Design: Prospective recording of newly occurred injuries and illnesses. ... -
Olympic Games during nationwide lockdown: Sports injuries and illnesses, including COVID-19, at the Beijing 2022 Winter Olympics
Soligard, Torbjørn; Palmer, Debbie; Steffen, Kathrin; Lopes, Alexandre Dias; Grek, Natalia; He, Xuan; Wang, Yan; Grant, Marie-Elaine; Toresdahl, Brett G; Gilgien, Matthias; Budgett, Richard; Engebretsen, Lars (Peer reviewed; Journal article, 2023)Objective: The objective of this study is to describe the incidence of injuries and illnesses sustained during the Beijing Winter Olympic Games from 4 February 2022 to 20 February 2022. Methods: We recorded the daily number ... -
Oral health and impact on performance of athletes participating in the London 2012 Olympic Games: A cross-sectional study
Needleman, Ian; Ashley, Paul; Petrie, Aviva; Fortune, Farida; Turner, Wendy; Jones, Janelle; Niggli, Jason; Engebretsen, Lars; Budgett, Richard; Donos, Nikolaos; Clough, Tony; Porter, Stephen (Journal article; Peer reviewed, 2013-09-24)Background: Oral health is important both for well-being and successful elite sporting performance. Reports from Olympic Games have found significant treatment needs; however, few studies have examined oral health directly. ... -
Patients with isolated PCL injuries improve from surgery as much as patients with ACL injuries after 2 years.
Owesen, Christian; Sivertsen, Einar Andreas; Engebretsen, Lars; Granan, Lars-Petter; Årøen, Asbjørn (Journal article; Peer reviewed, 2015-08-19)Background: Reports on outcome after posterior cruciate ligament (PCL) reconstruction often contain both isolated PCL and combined knee ligament injuries. This makes it difficult to conclude on the outcome after reconstruction ... -
Performance-based functional outcome for children 12 years or younger following anterior cruciate ligament injury : a two to nine-year follow-up study.
Moksnes, Håvard; Engebretsen, Lars; Risberg, May Arna (Peer reviewed; Journal article, 2007-12-22)There is limited scientific knowledge on ACL injuries in children 12 years or younger. Substantial controversy exists on treatment algorithms and there are no published data on performance based functional outcome. ... -
Posterior meniscal root injuries
Moatshe, Gilbert; Chahla, Jorge; Slette, Erik; Engebretsen, Lars; LaPrade, Robert F. (Journal article; Peer reviewed, 2016-06-27)Meniscal root tears (MRTs) are defined as radial tears within 1 cm of the meniscal root insertion, or an avulsion of the insertion of the meniscus. These injuries change joint loading due to failure of the meniscus to ... -
Predicting anterior cruciate ligament reconstruction revision: A machine learning analysis utilizing the Norwegian knee ligament register
Martin, Richard Kyle; Wastvedt, Solvejg; Pareek, Ayoosh; Persson, Andreas; Visnes, Håvard; Fenstad, Anne Marie; Moatshe, Gilbert; Wolfson, Julian; Engebretsen, Lars (Peer reviewed; Journal article, 2022)Background: Several factors are associated with an increased risk of anterior cruciate ligament (ACL) reconstruction revision. However, the ability to accurately translate these factors into a quantifiable risk of revision ... -
Predicting subjective failure of ACL reconstruction: A machine learning analysis of the Norwegian Knee Ligament Register and patient reported outcomes
Martin, Richard Kyle; Wastvedt, Solvejg; Pareek, Ayoosh; Persson, Andreas; Visnes, Håvard; Fenstad, Anne Marie; Moatshe, Gilbert; Wolfson, Julian; Engebretsen, Lars (Peer reviewed; Journal article, 2022)Objectives: Accurate prediction of outcome following anterior cruciate ligament (ACL) reconstruction is challenging, and machine learning has the potential to improve our predictive capability. The purpose of this study ... -
Prevalence and burden of overuse injuries in elite junior handball
Aasheim, Christer; Stavenes, Håvard; Andersson, Stig Haugsbø; Engebretsen, Lars; Clarsen, Benjamin Matthew (Journal article; Peer reviewed, 2018)Aim: To record overuse injuries among male junior handball players throughout a handball season. Design: Prospective cohort study. Methods: Ten Norwegian junior male handball teams (145 players aged 16–18 years) were ... -
Prevalence and incidence of new meniscus and cartilage injuries after a nonoperative treatment algorithm for ACL tears in skeletally immature children: a prospective MRI study
Moksnes, Håvard; Engebretsen, Lars; Risberg, May Arna (Journal article; Peer reviewed, 2013-06-14)Background: The increased risk of long-term osteoarthritis from concomitant injuries to the menisci or cartilage after an anterior cruciate ligament (ACL) injury in adults is well established. In skeletally immature children, ... -
Prevalence of and factors associated with osteoarthritis and pain in retired Olympians compared with the general population: part 2 - the spine and upper limb
Palmer, Debbie; Cooper, Dale; Whittaker, Jackie L.; Emery, Carolyn; Batt, Mark E; Engebretsen, Lars; Schamasch, Patrick; Shroff, Malav; Soligard, Torbjørn; Steffen, Kathrin; Budgett, Richard (Peer reviewed; Journal article, 2022)Objectives: (1) To determine the prevalence of spine and upper limb osteoarthritis (OA) and pain in retired Olympians; (2) identify risk factors associated with their occurrence and (3) compare with a sample of the general ... -
Prevalence of and factors associated with osteoarthritis and pain in retired Olympians, with comparison to the general population: part 1 - the lower limb
Palmer, Debbie; Cooper, Dale; Whittaker, Jackie L.; Emery, Carolyn; Batt, Mark E; Engebretsen, Lars; Schamasch, Patrick; Shroff, Malav; Soligard, Torbjørn; Steffen, Kathrin; Budgett, Richard (Peer reviewed; Journal article, 2022)Objectives: This study aims (1) to determine the prevalence of lower limb osteoarthritis (OA) and pain in retired Olympians; (2) to identify factors associated with their occurrence and (3) to compare with a sample of the ... -
Prevention and management of knee osteoarthritis and knee cartilage injury in sports
Takeda, Hideki; Nakagawa, Takumi; Nakamura, Kozo; Engebretsen, Lars (Journal article; Peer reviewed, 2011-02-25)Articular cartilage defects in the knee of young or active individuals remain a problem in orthopaedic practice. These defects have limited ability to heal and may progress to osteoarthritis. The prevalence of knee ... -
Prevention and management of non-communicable disease: The IOC consensus statement, Lausanne 2013
Matheson, Gordon; Klügl, Martin; Engebretsen, Lars; Bendiksen, Fredrik; Blair, Steven N.; Börjesson, Mats; Budgett, Richard; Derman, Wayne; Erdener, Ugur; Ioannidis, John P. A.; Khan, Karim M.; Martinez, Rodrigo; van Mechelen, Willem; Mountjoy, Margo; Sallis, Robert E.; Schwellnus, Martin; Shultz, Rebecca; Soligard, Torbjørn; Steffen, Kathrin; Sundberg, Carl Johan; Weiler, Richard; Ljungqvist, Arne (Journal article; Peer reviewed, 2013-11)Morbidity and mortality from preventable, non-communicable chronic disease (NCD) threatens the health of our populations and our economies. The accumulation of vast amounts of scientific knowledge has done little to change ...