Blar i Artikler / Articles på forfatter "Bahr, Roald"
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Shedding light on incidence and burden of physeal injuries in a youth elite football academy: A 4-season prospective study
Materne, Olivier; Chamari, Karim; Farooq, Abdulaziz; Tabben, Montassar; Weir, Adam; Holmich, Per; Bahr, Roald; Greig, Matt; McNaughton, Lars R. (Peer reviewed; Journal article, 2021)Introduction: Physeal injuries have been overlooked in epidemiological research in youth sports. Our prospective study investigated the incidence, severity, and burden of physeal injuries in a youth elite football academy. ... -
Shoulder complaints more likely in volleyball players with a thickened bursa or supraspinatus tendon neovessels
Skazalski, Christopher; Bahr, Roald; Whiteley, Rod (Peer reviewed; Journal article, 2020)Shoulder problems are common in volleyball and greatly impede both training and player performance. Subacromial bursa (SAB) thickening and tendon neovascularity have shown relevance in other populations, but their relationship ... -
Single leg hop for distance symmetry masks lower limb biomechanics: time to discuss hop distance as decision criterion for return to sport after ACL reconstruction?
Kotsifaki, Argyro; Whiteley, Rod; van Rossom, Sam; Korakakis, Vasileios; Bahr, Roald; Sideris, Vasileios; Graham-Smith, Philip; Jonkers, Ilse (Peer reviewed; Journal article, 2021)Background: We evaluated the lower limb status of athletes after anterior cruciate ligament reconstruction (ACLR) during the propulsion and landing phases of a single leg hop for distance (SLHD) task after they had been ... -
Single leg vertical jump performance identifies knee function deficits at return to sport after ACL reconstruction in male athletes
Kotsifaki, Argyro; Van Rossom, Sam; Whiteley, Rod; Korakakis, Vasileios; Bahr, Roald; Sideris, Vasileios; Jonkers, Ilse (Peer reviewed; Journal article, 2022)Objectives: Vertical jump performance (height) is a more representative metric for knee function than horizontal hop performance (distance) in healthy individuals. It is not known what the biomechanical status of athletes ... -
Sport Medicine Diagnostic Coding System (SMDCS) and the Orchard Sports Injury and Illness Classification System (OSIICS): Revised 2020 Consensus Versions
Orchard, John W.; Meeuwisse, Willem; Derman, Wayne; Hägglund, Martin; Soligard, Torbjørn; Schwellnus, Martin; Bahr, Roald (Peer reviewed; Journal article, 2020)Coding in sports medicine generally uses sports-specific coding systems rather than the International Classification of Diseases (ICD), because of superior applicability to the profile of injury and illness presentations ... -
Sports Injuries at the Rio de Janeiro 2016 Summer Olympics: Use of Diagnostic Imaging Services
Guermazi, Ali; Hayashi, Daichi; Jarraya, Mohamed; Crema, Michel D.; Bahr, Roald; Roemer, Frank W.; Grangeiro, Joao; Budgett, Richard; Soligard, Torbjørn; Domingues, Romulo; Skaf, Abdalla; Engebretsen, Lars (Journal article; Peer reviewed, 2018)Purpose: To describe the occurrence of imaging-depicted sports-related stress injuries, fractures, and muscle and tendon disorders during the 2016 Summer Olympic Games in Rio de Janeiro, Brazil. Materials and Methods: Data ... -
Sports injury and illness incidence in the Rio de Janeiro 2016 Olympic Summer Games: A prospective study of 11274 athletes from 207 countries
Soligard, Torbjørn; Steffen, Kathrin; Palmer, Debbie; Alonso, Juan Manuel; Bahr, Roald; Lopes, Alexandre Dias; Dvořák, Jiří A.; Grant, Marie-Elaine; Meeuwisse, Willem; Mountjoy, Margo; Pena Costa, Leonardo Oliveira; Salmina, Natalia; Budgett, Richard; Engebretsen, Lars (Journal article; Peer reviewed, 2017)Objective: To describe the pattern of injuries and illnesses sustained during the Games of the XXXI Olympiad, hosted by Rio de Janeiro from 5 to 21 August 2016. Methods: We recorded the daily incidence of athlete injuries ... -
Stiff landings are associated with increased ACL injury risk in young female basketball and floorball players
Leppänen, Mari; Pasanen, Kati; Kujala, Urho M.; Vasankari, Tommi; Kannus, Pekka; Äyrämö, Sami; Krosshaug, Tron; Bahr, Roald; Avela, Janne; Perttunen, Jarmo; Parkkari, Jari (Journal article; Peer reviewed, 2016)Background: Few prospective studies have investigated the biomechanical risk factors of anterior cruciate ligament (ACL) injury. Purpose: To investigate the relationship between biomechanical characteristics of vertical ... -
Symmetry in Triple Hop Distance Hides Asymmetries in Knee Function After ACL Reconstruction in Athletes at Return to Sports
Kotsifaki, Argyro; van Rossom, Sam; Whiteley, Rodney; Korakakis, Vasileios; Bahr, Roald; Sideris, Vasileios; Smith, Philip Graham; Jonkers, Ilse (Peer reviewed; Journal article, 2021)Background: After anterior cruciate ligament reconstruction (ACLR), a battery of strength and hop tests is frequently used to determine the readiness of an athlete to successfully return to sports. However, the anterior ... -
The Association between Early Specialization and Performance Level with Injury and Illness Risk in Youth Elite Athletes
Moseid, Christine Holm; Myklebust, Grethe; Fagerland, Morten; Bahr, Roald (Journal article; Peer reviewed, 2018)A trend is observed towards more specialized training and selection into talent programs at an early age for youth athletes. Little is known how this might influence the risk of illness and injury. The aim of the study was ... -
The IOC Centres of Excellence bring prevention to Sports Medicine
Engebretsen, Lars; Bahr, Roald; Cook, Jill L.; Derman, Wayne; Emery, Carolyn A.; Finch, Caroline; Meeuwisse, Willem H.; Schwellnus, Martin; Steffen, Kathrin (Journal article; Peer reviewed, 2014-09)The protection of an athlete’s health and preventing injuries and illnesses in sport are top priorities for the IOC and its Medical Commission. The IOC therefore partners with selected research centres around the world and ... -
The prevalence of low back pain among former elite cross-country skiers, rowers, orienteerers, and nonathletes: A 10-year cohort study
Foss, Ida Stange; Holme, Ingar Morten K.; Bahr, Roald (Journal article; Peer reviewed, 2012-09-12)Background: Some cross-sectional studies have suggested that the prevalence of low back pain (LBP) may be high among endurance athletes with repetitive back loading, but there are no large, prospective cohort studies ... -
The vertical drop jump Is a poor screening test for ACL injuries in female elite soccer and handball players: a prospective cohort study of 710 athletes
Krosshaug, Tron; Steffen, Kathrin; Kristianslund, Eirik; Nilstad, Agnethe; Mok, Kam-Ming; Myklebust, Grethe; Andersen, Thor Einar; Holme, Ingar Morten K.; Engebretsen, Lars; Bahr, Roald (Journal article; Peer reviewed, 2016-04)Background: The evidence linking knee kinematics and kinetics during a vertical drop jump (VDJ) to anterior cruciate ligament (ACL) injury risk is restricted to a single small sample. Still, the VDJ test continues to be ... -
Training-related and competition-related risk factors for respiratory tract and gastrointestinal infections in elite cross-country skiers
Svendsen, Ida S.; Taylor, Ian M.; Tønnesen, Espen; Bahr, Roald; Gleeson, Michael (Journal article; Peer reviewed, 2016-03-03)Aim: To determine risk factors for respiratory tract and gastrointestinal infections in elite cross-country skiers. Methods: Self-reported training and inefction data for 37 elite cross-country skiers from 2007 to 2015 ... -
Translation of international snow-sports equipment standards into injury-prevention practice
Costa-Scorse, Brenda A.; Hopkins, Will G.; Bahr, Roald; Lamont, Mike (Journal article; Peer reviewed, 2015-07)International industry standards set out requirements to mount ski bindings, test equipment functionality, provide guidelines on how to maintain the ski-binding-boot interface, and calculate correct release values. The ... -
Ultrasound-guided sclerosing treatment in patients with patellar tendinopathy (jumper's knee): 44 month follow-up
Hoksrud, Aasne Fenne; Bahr, Roald (Journal article; Peer reviewed, 2011-08-12)Background: A randomized controlled study has shown good clinical results after treatment with sclerosing injections into the area with neovessels in patients with patellar tendinopathy, but no study has investigated medium- ... -
VEGF expression in patellar tendinopathy: a preliminary study
Scott, Alexander; Lian, Øystein; Bahr, Roald; Hart, David A.; Duronio, Vincent (Peer reviewed; Journal article, 2008-05-06)Vascular function and angiogenesis are regulated by vascular endothelial growth factor-A (VEGF). The purpose of this preliminary study was to address the following questions: Is VEGF expression in the patellar tendon more ... -
Video analysis of situations with a high-risk for injury in Norwegian male professional football; a comparison between 2000 and 2010
Bjørneboe, John; Bahr, Roald; Andersen, Thor Einar (Journal article; Peer reviewed, 2013-01-11)BACKGROUND: A recent study from Norwegian male professional football found that the risk of acute match injuries increased from 2002 to 2007. OBJECTIVE: To compare the incidence of incidents with a propensity ... -
Why screening tests to predict injury do not work— and probably never will…: a critical review
Bahr, Roald (Journal article; Peer reviewed, 2016-04-19)This paper addresses if and how a periodic health examination to screen for risk factors for injury can be used to mitigate injury risk. The key question asked is whether it is possible to use screening tests to identify ...