Blar i Publikasjoner fra Cristin på forfatter "Engebretsen, Lars"
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2023 International Olympic Committee's (IOC) consensus statement on Relative Energy Deficiency in Sport (REDs)
Mountjoy, Margo; Ackerman, Kathryn E.; Bailey, David M.; Burke, Louise M.; Constantini, Naama; Hackney, Anthony C.; Heikura, Ida A.; Melin, Anna; Pensgaard, Anne Marte; Stellingwerff, Trent; Sundgot-Borgen, Jorunn; Torstveit, Monica Klungland; Jacobsen, Astrid Uhrenholdt; Verhagen, Evert ALM; Budgett, Richard; Engebretsen, Lars; Erdener, Uğur (Peer reviewed; Journal article, 2023)Relative Energy Deficiency in Sport (REDs) was first introduced in 2014 by the International Olympic Committee’s expert writing panel, identifying a syndrome of deleterious health and performance outcomes experienced by ... -
A Controlled Comparison of Microfracture, Debridement, and No Treatment of Concomitant Full-Thickness Cartilage Lesions in Anterior Cruciate Ligament-Reconstructed Knees: A Nationwide Prospective Cohort Study From Norway and Sweden of 368 Patients With 5-Year Follow-up
Ulstein, Svend; Årøen, Asbjørn; Engebretsen, Lars; Forssblad, Magnus; Lygre, Stein Håkon Låstad; Røtterud, Jan Harald (Journal article; Peer reviewed, 2018)Background: The effect of microfracture (MF) or surgical debridement of concomitant full-thickness cartilage lesions in anterior cruciate ligament–reconstructed knees on patient-reported outcomes remains to be ... -
ACL reconstruction patients have increased risk of knee arthroplasty at 15 years of follow-up: Data from the Norwegian Knee Ligament Register and the Norwegian Arthroplasty Register from 2004 to 2020
Visnes, Håvard; Gifstad, Tone; Persson, Andreas; Lygre, Stein Håkon Låstad; Engebretsen, Lars; Drogset, Jon Olav; Furnes, Ove Nord (Peer reviewed; Journal article, 2022)Background: Anterior cruciate ligament (ACL) injury is considered a risk factor for osteoarthritis. The primary aim of the present study was to investigate the cumulative risk of, and risk factors associated with, a ... -
Activity and functional readiness, not age, are the critical factors for second anterior cruciate ligament injury : the Delaware-Oslo ACL cohort study
Grindem, Hege; Engebretsen, Lars; Axe, Michael; Snyder-Mackler, Lynn; Risberg, May Arna (Peer reviewed; Journal article, 2020)Objective: To elucidate the relationships between age, return to level I sport (RTS) within the first postoperative year, passing RTS criteria and second anterior cruciate ligament (ACL) injury. Methods: In a prospective ... -
Assessing implementation, limited efficacy, and acceptability of the BEAST tool: A rehabilitation and return-to-sport decision tool for nonprofessional athletes with anterior cruciate ligament reconstruction
Moksnes, Håvard; Ardern, Clare L.; Kvist, Joanna; Engebretsen, Lars; Risberg, May Arna; Myklebust, Grethe; Grindem, Hege (Peer reviewed; Journal article, 2021)Objectives: To assess the implementation, limited efficacy, and acceptability of the BEAST (better and safer return to sport) tool – a rehabilitation and return-to-sport (RTS) decision tool after anterior cruciate ligament ... -
Association of markers of patellofemoral maltracking to cartilage damage and bone marrow lesions on MRI: Data from the 2016 Olympic Games of Rio De Janeiro
Jarraya, Mohamed; Roemer, Frank W.; Engebretsen, Lars; Kompel, Andrew J.; Small, Kirstin M.; Smith, Stacy E.; Guermazi, Ali (Peer reviewed; Journal article, 2021)Background: Patellofemoral joint (PFJ) disease is a common ailment in elite athletes. Our aim is to report the frequency of superolateral Hoffa’s fat pad (SHFP) edema, and PFJ cartilage damage and bone marrow lesions (BML), ... -
CAM-type femoroacetabular impingement in male elite junior cross-country skiers and non-athlete controls: A cross-sectional MRI study
Sveen, Simen Andreas; Martin, RK; Alhaug, Eivind; Engebretsen, Lars (Peer reviewed; Journal article, 2019)OBJECTIVES: Cross-country (CC) skiing consists of two main techniques: classic and skating. Hip motion during the skating technique is similar to that in ice skating and is considered a risk factor for femoroacetabular ... -
Ceiling Effect of the Combined Norwegian and Danish Knee Ligament Registers Limits Anterior Cruciate Ligament Reconstruction Outcome Prediction
Martin, R. Kyle; Wastvedt, Solvejg; Pareek, Ayoosh; Persson, Andreas; Visnes, Håvard; Fenstad, Anne Marie; Moatshe, Gilbert; Wolfson, Julian; Lind, Martin; Engebretsen, Lars (Peer reviewed; Journal article, 2023)Background: Clinical tools based on machine learning analysis now exist for outcome prediction after primary anterior cruciate ligament reconstruction (ACLR). Relying partly on data volume, the general principle is that ... -
Comparative Outcomes Occur After Superficial Medial Collateral Ligament Augmented Repair vs Reconstruction: A Prospective Multicenter Randomized Controlled Equivalence Trial
LaPrade, Robert F.; DePhillipo, Nicholas; Dornan, Grant J.; Kennedy, Mitchell I.; Cram, Tyler R.; Dekker, Travis J.; Strauss, Marc Jacob; Engebretsen, Lars; Lind, Martin (Peer reviewed; Journal article, 2022)Background: Although previous studies have reported good short-term results for superficial medial collateral ligament (sMCL) reconstruction, whether an augmented MCL repair is clinically equivalent remains unclear. ... -
Compensation claims after knee cartilage surgery is rare: A registry-based study from Scandinavia from 2010 to 2015
Aae, Tommy Frøseth; Lian, Øystein Bjerkestrand; Årøen, Asbjørn; Engebretsen, Lars; Randsborg, Per-Henrik (Peer reviewed; Journal article, 2020)Background: Focal cartilage defects (FCDs) in the knee joint has a high prevalence. A broad range of treatment options exists for symptomatic patients. Knowledge of patient compensation claims following surgical treatment ... -
Complex Tears, Extrusion, and Larger Excision Are Prognostic Factors for Worse Outcomes 1 and 2 Years After Arthroscopic Partial Meniscectomy for Degenerative Meniscal Tears: A Secondary Explorative Study of the Surgically Treated Group From the Odense-Oslo Meniscectomy Versus Exercise (OMEX) Trial
Kise, Nina Jullum; Aga, Cathrine; Engebretsen, Lars; Roos, Ewa M.; Tariq, Rana; Risberg, May Arna (Peer reviewed; Journal article, 2019)Background: Few studies have examined morphological findings from preoperative magnetic resonance imaging (MRI) and arthroscopic findings as prognostic factors for outcomes 1 and 2 years after arthroscopic partial meniscectomy ... -
Coper Classification Early After Anterior Cruciate Ligament Rupture Changes With Progressive Neuromuscular and Strength Training and Is Associated With 2-Year Success: The Delaware-Oslo ACL Cohort Study
Thoma, Louise M.; Grindem, Hege; Logerstedt, David; Axe, Michael; Engebretsen, Lars; Risberg, May Arna; Snyder-Mackler, Lynn (Peer reviewed; Journal article, 2019)Background: Some athletes demonstrate excellent dynamic stability after anterior cruciate ligament (ACL) rupture and return tosport without ACL reconstruction (ACLR) (copers). Others demonstrate persistent instability ... -
Coping With Anterior Cruciate Ligament Injury From Childhood to Maturation: A Prospective Case Series of 44 Patients With Mean 8 Years’ Follow-up
Ekås, Guri Ranum; Moksnes, Håvard; Grindem, Hege; Risberg, May Arna; Engebretsen, Lars (Journal article; Peer reviewed, 2018)Background: There is no consensus regarding the best treatment approach for skeletally immature children with anterior cruciate ligament (ACL) injuries. High-quality studies with long-term follow-up are lacking, and evidence ... -
Development of osteoarthritis in patients with degenerative meniscal tears treated with exercise therapy or surgery: a randomized controlled trial
Berg, Bjørnar; Roos, Ewa M.; Englund, Martin; Kise, Nina Jullum; Tiulpin, Aleksei; Saarakkala, Simo; Engebretsen, Lars; Engen, Cathrine Nørstad; Holm, Inger; Risberg, May Arna (Peer reviewed; Journal article, 2020)Objective: To evaluate progression of individual radiographic features 5 years following exercise therapy or arthroscopic partial meniscectomy as treatment for degenerative meniscal tear. Design: Randomized controlled trial ... -
Does surgery reduce knee osteoarthritis, meniscal injury and subsequent complications compared with non-surgery after ACL rupture with at least 10 years follow-up? A systematic review and meta-analysis
Lien-Iversen, Teodor; Morgan, Daniel Barklin; Jensen, Carsten; Risberg, May Arna; Engebretsen, Lars; Viberg, Bjarke (Peer reviewed; Journal article, 2019)Objective: We compared long-term follow-up from surgical versus non-surgical treatment of ACL rupture regarding radiographic knee osteoarthritis (OA), secondary surgery, laxity and patient-reported outcome measures ... -
Effect of concomitant cartilage lesions on patient-reported outcomes after anterior cruciate ligament reconstruction. A Nationwide chohort study from Norway and Sweden of 8470 patients With 5 year follow-up
Ulstein, Svend; Årøen, Asbjørn; Engebretsen, Lars; Forssblad, Magnus; Lygre, Stein Håkon Låstad; Røtterud, Jan Harald (Journal article; Peer reviewed, 2018)All patients who underwent unilateral primary ACLR registered in the Norwegian and Swedish National Knee Ligament Registries from 2005 to 2008 (n = 15,783) were included in the study. At 5-year follow-up, 8470 (54%) patients ... -
Effect of concomitant meniscal lesions and meniscal surgery in ACL reconstruction with 5-year follow-up: A nationwide prospective cohort study from Norway and Sweden of 8408 patients
Ulstein, Svend; Årøen, Asbjørn; Engebretsen, Lars; Forssblad, Magnus; Røtterud, Jan Harald (Peer reviewed; Journal article, 2021)Background: Increased knowledge of the factors predicting outcome after anterior cruciate ligament reconstruction (ACLR) is needed. Purpose: To determine the effect of concomitant meniscal lesions, and the surgical ... -
Epidemiology of International Match Injuries in Scottish Rugby: A Prospective Cohort Study
Bailey, Stuart John; Martindale, Russell; Engebretsen, Lars; Robson, James Peter; Palmer, Debbie (Peer reviewed; Journal article, 2023)Fifteen-a-side rugby union (“rugby”) is a full-contact sport played separately by men and women, with large injury incidences reported previously. Context specific injury surveillance fulfils governing bodies’ duty of care ... -
Epidemiology of MRI-detected muscle injury in athletes participating in the Tokyo 2020 Olympic Games
Katagiri, Hiroki; Forster, Bruce B.; Engebretsen, Lars; An, Jae-Sung; Adachi, Takuya; Saida, Yukihisa; Onishi, Kentaro; Koga, Hideyuki (Peer reviewed; Journal article, 2022)Objective: Muscle injury is one of the most common injuries occurring at the Olympic Games often with devastating consequences. Epidemiological injury surveillance is recognised by the IOC as essential for injury prevention ... -
Four distinct 5-year trajectories of knee function emerge in patients who followed the Delaware-Oslo ACL Cohort treatment algorithm
Pedersen, Marie; Grindem, Hege; Berg, Bjørnar; Engebretsen, Lars; Axe, Michael J.; Snyder-Mackler, Lynn; Risberg, May Arna (Peer reviewed; Journal article, 2022)Background: Impairments and dysfunction vary considerably after anterior cruciate ligament (ACL) injury, and distinct subgroups may exist. Purpose: (1) To identify subgroups of patients with ACL injury who share common ...