Blar i Brage NIH på forfatter "Risberg, May Arna"
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Evaluation of focal cartilage lesions of the knee using MRI T2 mapping and delayed Gadolinium Enhanced MRI of Cartilage (dGEMRIC)
Årøen, Asbjørn; Brøgger, Helga Marie; Røtterud, Jan Harald; Sivertsen, Einar Andreas; Engebretsen, Lars; Risberg, May Arna (Journal article; Peer reviewed, 2016)Background: Assessment of degenerative changes of the cartilage is important in knee cartilage repair surgery. Magnetic Resonance Imaging (MRI) T2 mapping and delayed Gadolinium Enhanced MRI of Cartilage (dGEMRIC) are able ... -
Exercise therapy versus arthroscopic partial meniscectomy for degenerative meniscal tear in middle aged patients: randomised controlled trial with two year follow-up
Kise, Nina Jullum; Risberg, May Arna; Stensrud, Silje; Ranstam, Jonas; Engebretsen, Lars; Roos, Ewa M. (Journal article; Peer reviewed, 2016-07-20)Objective: To determine if exercise therapy is superior to arthroscopic partial meniscectomy for knee function in middle aged patients with degenerative meniscal tears. Design: Randomised controlled superiority ... -
Exercises including weight vests and a patient education program for women with osteopenia: a feasibility study of the OsteoACTIVE rehabilitation program
Hakestad, Kari Anne; Torstveit, Monica Klungland; Nordsletten, Lars; Axelsson, Åsa Christina; Risberg, May Arna (Journal article; Peer reviewed, 2015-01-10)Study Design: Prospective case series with 1-year follow-up. Objectives: The primary aim was to describe the OsteoACTIVE rehabilitation program and evaluate its feasibility in terms of progression, ... -
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 ... -
Functional tests should be accentuated more in the decision
Eitzen, Ingrid; Moksnes, Håvard; Snyder-Mackler, Lynn; Engebretsen, Lars; Risberg, May Arna (Journal article; Peer reviewed, 2010-04-22)A high pre-injury activity level, the desire of the patient to continue pivoting sports and fear of future give-way episodes are considered the most significant factors affecting the decision to perform anterior cruciate ... -
Functioning and disability in patients with hip osteoarthritis with mild to moderate pain
Rydevik, Karin; Fernandes, Linda; Nordsletten, Lars; Risberg, May Arna (Journal article; Peer reviewed, 2010-10)STUDY DESIGN: Cross-sectional study. OBJECTIVE: To compare functioning and disability in patients with hip osteoarthritis (OA) not candidates for surgery, to a matched control group, and thereby to examine the relationship ... -
How does a combined preoperative and postoperative rehabilitation programme influence the outcome of ACL reconstruction 2 years after surgery?: a comparison between patients in the Delaware-Oslo ACL Cohort and the Norwegian National Knee Ligament Registry
Grindem, Hege; Granan, Lars-Petter; Risberg, May Arna; Engebretsen, Lars; Snyder-Mackler, Lynn; Eitzen, Ingrid (Journal article; Peer reviewed, 2014-10-28)Background: Preoperative knee function is associated with successful postoperative outcome after anterior cruciate ligament reconstruction (ACLR). However, there are few longer term studies of patients who underwent ... -
Inter- and intrarater reliability of four single-legged hop tests and isokinetic muscle torque measurements in children
Johnsen, Marianne Bakke; Eitzen, Ingrid; Moksnes, Håvard; Risberg, May Arna (Journal article; Peer reviewed, 2013-11-15)Purpose: Single-legged hop tests and isokinetic muscle torque are common outcome measures in the evaluation of knee function. The reliability of the single-legged hop tests in children has not been documented. The aim was ... -
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 ... -
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 ... -
Middle-aged patients with an MRI-verified medial meniscal tear report symptoms commonly associated with knee osteoarthritis
Hare, Kristoffer B.; Lohmander, L. Stefan; Kise, Nina Jullum; Risberg, May Arna; Roos, Ewa M. (Journal article; Peer reviewed, 2017-08)Background and purpose — No consensus exists on when to perform arthroscopic partial meniscectomy in patients with a degenerative meniscal tear. Since MRI and clinical tests are not accurate in detecting a symptomatic ... -
Moderators of the effect of therapeutic exercise for knee and hip osteoarthritis: A systematic review and individual participant data meta-analysis
Holden, Melanie A.; Hattle, Miriam; Runhaar, Jos; Riley, Richard D.; Healey, Emma L.; Quicke, Jonathan; van der Windt, Daniëlle A. W. M.; Dziedzic, Krysia; van Middelkoop, Marienke; Burke, Danielle; Corp, Nadia; Legha, Amardeep; Bierma-Zeinstra, Sita; Foster, Nadine E.; Abbott, J. Haxby; Allen, Kelli; Bennell, Kim; Bossen, Daniel; Risberg, May Arna; Yilmaz Menek, Merve (Peer reviewed; Journal article, 2023)Background: Many international clinical guidelines recommend therapeutic exercise as a core treatment for knee and hip osteoarthritis. We aimed to identify individual patient-level moderators of the effect of therapeutic ... -
Muscle strength and hop performance criteria prior to return to sports after ACL reconstruction
Thomeé, Roland; Kaplan, Yonatan; Kvist, Joanna; Myklebust, Grethe; Risberg, May Arna; Theisen, Daniel; Tsepis, Elias; Werner, Suzanne; Wondrasch, Barbara; Witvrouw, Erik (Journal article; Peer reviewed, 2011-09-20)Purpose The purpose of this article is to present recommendations for new muscle strength and hop performance criteria prior to a return to sports after anterior cruciate ligament (ACL) reconstruction. Methods A search ... -
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 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 ... -
No effects of a 12-week supervised exercise therapy program on gait in patients with mild tomoderate osteoarthritis: a secondary analysis of a randomized trial
Eitzen, Ingrid; Fernandes, Linda Maria; Nordsletten, Lars; Risberg, May Arna (Journal article; Peer reviewed, 2015-03-05)Background: It is unknown whether gait biomechanics in hip osteoarthritis patients with mild to moderate symptoms change following exercise therapy interventions. The aim of the present study was to compare stance phase ... -
Normative Quadriceps and Hamstring Muscle Strength Values for Female, Healthy, Elite Handball and Football Players
Risberg, May Arna; Steffen, Kathrin; Nilstad, Agnethe; Myklebust, Grethe; Kristianslund, Eirik; Moltubakk, Marie M.; Krosshaug, Tron (Journal article; Peer reviewed, 2018)This study presents normative values for isokinetic knee extension and flexion muscle strength tests in 350 elite, female, handball (n = 150) and football (n = 200) players. Isokinetic concentric muscle strength tests at ... -
Patient-reported outcome measures for hip-related pain: a review of the available evidence and a consensus statement from the International Hip-related Pain Research Network, Zurich 2018
Impellizzeri, Franco M.; Jones, Denise M.; Griffin, Damian; Harris-Hayes, Marcie; Thorborg, Kristian; Crossley, Kay M.; Reiman, Michael P.; Scholes, Mark James; Ageberg, Eva; Agricola, Rintje; Bizzini, Mario; Bloom, Nancy; Casartelli, Nicola C.; Diamond, Laura E.; Dijkstra, Hendrik Paulus; Di Stasi, Stephanie; Drew, Michael; Friedman, Daniel J.; Freke, Matthew; Gojanovic, Boris; Heerey, Joshua J.; Hölmich, Per; Hunt, Michael A.; Ishøi, Lasse; Kassarjian, Ara; King, Matthew; Lawrenson, Peter R.; Leunig, Michael; Lewis, Cara L.; Warholm, Kristian Marstrand; Mayes, Sue; Moksnes, Håvard; Mosler, Andrea Britt; Risberg, May Arna; Semciw, Adam; Serner, Andreas; van Klij, Pim; Wörner, Tobias; Kemp, Joanne (Peer reviewed; Journal article, 2020)Hip-related pain is a well-recognised complaint among active young and middle-aged active adults. People experiencing hip-related disorders commonly report pain and reduced functional capacity, including difficulties in ... -
Performance-based functional evaluation of non-operative and operative treatment after anterior cruciate ligament injury
Moksnes, Håvard; Risberg, May Arna (Peer reviewed; Journal article, 2008-05-28)Highly active anterior cruciate ligament (ACL)-injured patients are usually recommended surgical treatment as the primary intervention. The objective of this study was to compare the functional outcome in a cohort of ... -
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. ...