Tron Krosshaug

Email tron.krosshaug@nih.no

Telephone 23 26 23 49

Mobile Phone 45 66 00 46

Member of OSTRC

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Tron Krosshaug, PhD is a researcher at the Oslo Sports Trauma Research Center. He has a masters degree in biomechanics from the University of Sport and Physical Education. He has also taken several mathematics, mechanics and robotics courses at the University of Oslo. He defended his PhD thesis on the topic "Video analysis of the mechanisms for ACL injuries" in August 2006. Krosshaug also functions as a computer consultant for the research group. His main research area is sports injury prevention, with a primary focus on video analysis and inverse dynamics analysis of serious knee injuries various sports. Tron Krosshaug is devoted to lifting weights, and claims that life quality increases with frequent bench pressing.

Projects

Validation of a model based image-matching technique for 3D motion reconstruction from uncalibrated 2D videosequences >>

A model-based image-matching technique for 3D reconstruction - application to ACL injury situations >>

The mechanisms of serious knee injuries in female European team handball - a 3D kinematic and kinetic analysis based on uncalibrated 2D video recordings >>

Mechanisms of serious knee injuries in World Cup freestyle skiing - a 3D kinematic analysis based on uncalibrated 2D video recordings >>

Validation of the visual inspection approach in video analysis >>

Mechanisms of ACL injury inbasketball: video analysis of 39 cases >>

Knee joint kinematics in non-contact ACL injury situations from female team handball and basketball >>

Injury registration in goalkeepers in Tippeligaen and Adeccoligaen >>

Overuse injuries in professional road cycling >>

Differences in motion patterns and strength measures between previously ACL-injured players and non-injured players >>

Cutting technique as a predictor of knee valgus moment >>

Determinants of excessive valgus moments of the knee in drop jumps and sidestep cutting, using 2D recording and 3D motion analysis >>

Correlation between lower extremity kinetics and kinematics in drop jumps and sidestep cutting >>

The correlation between two-dimensional video analysis and subjective assessment in evaluating knee control among elite female team handball players >>

Validation of a video analysis technique for studying pivot shift kinematics >>

Relationship between objectively measured valgus moments in drop jumps and static and dynamic balance >>

Correlation between lower extremity kinetics in drop jumps and anatomical factors >>

Risk factors for non-contact ACL injuries in elite female team handball players – A prospective cohort study >>

Relatonship between lower extremity strength and knee valgus moments in drop jumps >>

Video analysis of an ACL injury situation in world cup alpine skiing using model-based image-matching technique >>

Knee function of top level female team handball and football players >>

Injuries in alpine skiing related to age groups >>

Knee loading during side-step cutting: A comparison of Norwegian male and female elite handball players >>

The prevalence of previous serious knee injuries among World Cup elite freestyle skiers >>

Video analysis of injuries in World Cup alpine skiing >>

Mechanisms of ACL injuries in World Cup alpine skiing: a systematic video analysis of 20 cases >>

Relationship between objectively measured valgus moments in drop jumps and sports specific cutting movements, and poor clinical test scores in elite female football players >>

Video analysis of ACL injuries in Sumo Wrestling >>

Video analysis of lateral ankle sprains using a MBIM technique >>

Accuracy and Reliability of Model-Based Image-Matching Technique on Ankle Joint Motion Analysis >>

Biomechanics of supination ankle sprain: A case report of an accidental injury event in laboratory >>

Risk factors for ACL-injuries in elite female football players >>

Kinematics for an ACL injury in World Cup alpine skiing >>

Video analysis of events leading up to ACL injuries in World Cup alpine skiing >>

Can clinical tests predict ankle and knee injuries in female football players? >>

Video analysis of an ACL injury situation in world cup alpine skiing using model-based image-matching technique >>

Publications

2013

Kristianslund, Eirik; Krosshaug, Tron; Bogert, Antonie J van den. Artefacts in measuring joint moments may lead to incorrect clinical conclusions: the nexus between science (biomechanics) and sports injury prevention! British Journal of Sports Medicine 2013:47(8):470-473.

Kristianslund, Eirik; Krosshaug, Tron. Comparison of drop jumps and sport-specific sidestep cutting - implications for anterior cruciate ligament injury risk screening. American Journal of Sports Medicine 2013:41(3):684-688.

Bere, Tone; Flørenes, Tonje Wåle; Krosshaug, Tron; Haugen, Per; Svandal, I; Nordsletten, Lars; Bahr, Roald. A systematic video analysis of 69 injury cases in World Cup alpine skiing. Scandinavian Journal of Medicine in Sports and Science 2013: Published Jan 10.

Bere, Tone; Mok, Kam-Ming; Koga, Hideyuki; Krosshaug, Tron; Nordsletten Lars; Bahr, Roald. Kinematics of anterior cruciate ligament ruptures in World Cup alpine skiing - 2 case reports of the slip-catch mechanism. American Jorunal of Sports Medicine 2013: Feb 28.

2012

Kristianslund, Eirik; Krosshaug, Tron; van den Bogert, AJ. Effect of low pass filtering on joint moments from inverse dynamics: Implications for injury prevention. J Biomech. 2012 Jan 6.

Kristianslund, Eirik; Faul, Oliver; Bahr, Roald; Myklebust, Grethe; Krosshaug, Tron. Sidestep cutting technique and knee abduction loading: implications for ACL prevention exercises. British Journal of Sports Medicine 2012: Dec 20 as 10.1136/bjsports-2012-091370.

2011

Stensrud, Silje; Myklebust, Grethe; Kristianslund, Eirik; Bahr, Roald; Krosshaug, Tron. Correlation between two-dimensional video analysis and subjective assessment in evaluating knee control among elite female team handball players. British Journal of Sports Medicine 2011:45(7):589-595.

Mok, Kam-Ming; Fong, Daniel Tik-Pui; Krosshaug, Tron; Engebretsen, Lars; Hung, Aaron See-Long; Yung, Patrick Shu-Hang; Chan, Kai-Ming. Kinematics analysis of ankle inversion ligamentous sprain injuries in sports: 2 cases during the 2008 Beijing Olympics. American Journal of Sport Medicine 2011:39(7):1548-1552.

Mok, Kam-Ming; Fong, Daniel Tik-Pui; Krosshaug, Tron; Hung, Aaron See-Long; Yung, Patrick Shu-Hang; Chan, Kai-Ming. An ankle joint model-based image-matching motion analysis technique. Gait Posture 2011:34(1):71-75.

Kristianslund, Eirik; Bahr, Roald; Krosshaug, Tron. Kinematics and kinetics of an accidental lateral ankle sprain. Journal of Biomachanics 2011:44(14):2576-2578.

Koga, Hideyuki; Bahr, Roald; Myklebust, Grethe; Engebretsen, Lars; Grund, Thomas; Krosshaug, Tron. Estimating anterior tibial translation from model-based image-matching of a noncontact anterior cruciate ligament injury in professional football: a case report. Clinical Journal of Sport Medicine 2011:21(3):271-274.

Bere, Tone; Flørenes, Tonje Wale; Krosshaug, Tron; Nordsletten, Lars; Bahr, Roald. Events leading to anterior cruciate ligament injury in World Cup Alpine Skiing: a systematic video analysis of 20 cases. British Journal of Sports Medicine 2011:45(16):1294-1302.

Bere, Tone; Flørenes, Tonje Wåle; Krosshaug, Tron; Koga, Hideyuki; Nordsletten, Lars; Irving, Chris; Müller Erich; Reid, Robert; Senner, Veit; Bahr, Roald. Mechanisms of anterior cruciate ligament injury in World Cup alpine skiing: a systematic video analysis of 20 cases. American Journal of Sports Medicine 2011: Published Apr 25.

2010

Steffen, Kathrin; Andersen, Thor Einar; Krosshaug, Tron; van Mechelen, Willem; Myklebust, Grethe; Verhagen, Evert; Bahr, Roald. ECSS Position Statement 2009: Prevention of acute sports injuries. European Journal of Sport Science 2010:10(4):223-236.

Koga, Hideyuki; Nakamae, Atsuo; Shima, Yosuke Shima; Iwasa, Junji; Mykelbust, Grethe; Engebretsen, Lars; Bahr, Roald; Krosshaug, Tron. Mechanisms for noncontact anterior cruciate ligament injuries knee joint kinematics in 10 injury situations from female team handball and basketball. American Journal of Sports Medicine 2010: published on July 1.

Clarsen, Ben; Krosshaug, Tron; Bahr, Roald. Overuse injuries in professional road cyclists. American Journal of Sports Medicine 2010:38(12):2494-2501.

2008

Renström, Per; Ljungqvist, Arne; Arendt, Elisabeth; Beynnon, Bruce; Fukubayashi, T; Garrett, W; Georgoulis T; Hewett, Tim; Johnson, R; Krosshaug, Tron; Mandelbaum, Bert; Micheli, L; Myklebust, Grethe; Roos, Eva; Roos, Harald; Schamasch, Patrik; Shultz, Sandra; Werner, Susanne; Wojtys, E; Engebretsen, Lars. Non-contact ACL injuries in female athletes: an International Olympic Committee current concept statement. British Journal of Sports Medicine 2008:42:394-412. ISSN 0306-3674.

Kristianslund, Eirik; Steffen, Kathrin; Iwasa, Junji; Shima, Yosuke; Myklebust, Grethe; Bahr, Roald; Krosshaug, Tron. Differences in strength and cutting and jumping technique between ACL-injured and non-injured team handball players – a case-control study. ESSKA, Portugal. 21-05 - 24-05-2008.

2007

Steffen, Kathrin; Iwasa, Junji; Kristianslund, Eirik; Krosshaug, Tron; Myklebust, Grethe. Knelaksitet, bevegelighet og muskelstyrke hos håndballspillere med fremre korsbåndskader. Idrettsmedisinsk Høstkongress 2007. Oslo 2007-11-08 - 11-11.

Nakamae_2007_ISAKOS_Analysis of ACL Injury Mechanisms using Three-dimensional Motion Reconstruction from Uncalibrated Video Sequences >>

Krosshaug, T. Understanding Injury Mechanisms: A Key Component to Prevent Sports Injuries. 25th International Symposium on Biomechanics in Sports. Ouro Preto, Brazil. August 23rd to 27th, 2007

Krosshaug, T. Mechanisms of Hamstrings Injuries in Sprint Running. The 6th Biennial ISAKOS Congress, Florence, Italy, May, 26th to 31th , 2007

Krosshaug, T. Emerging technologies: Reconstructing 3D kinematics from injury videos. The 6th Biennial ISAKOS Congress, Florence, Italy, May, 26th to 31th , 2007

Krosshaug, Tron; Nakamae, Atsu; Boden, Barry P; Engebretsen, Lars; Smith, Gerald; Slauterback, James R; Hewett, Timothy E; Bahr, Roald. Estimating 3D joint kinematics from video sequences of running and cutting maneuvers-assessing the accuracy of simple visual inspection. Gait Posture. 2007, 26(3), pp. 378-385

Krosshaug, Tron; Nakamae, Atsu; Boden, Barry P; Engebretsen, Lars; Smith, Gerald; Slauterback, James R; Hewett, Timothy E; Bahr, Roald. Mechanisms of anterior cruciate ligament injury in basketball: video analysis of 39 cases. American Journal of Sports Medicine 2007:35(3):359-67.

Böhm, H., Krosshaug, T., Senner, V. Landing energy in big jumps: Can it be reduced by a modified shape of the takeoff ramp and the landing zone? The 15th congress of the International Society of Skiing Safety, Aviemore, Scotland 2007

2006

Nakamae, Atsuo; Engebretsen, Lars; Bahr, Roald; Krosshaug, Tron; Ochi, Mitsuo. Natural history of bone bruises after acute knee injury: clinical outcome and histopathological findings. Knee Surgery, Sports Traumatology, Arthroscopy 2006:14(12):1252-1258.

Krosshaug, T. & Myklebust, M. Practical Programs for Sports Injury Prevention. The Research, Studies and Sport Medicine Center, Pamplona, Spain. September 14, 2006

Krosshaug, T. & Myklebust, M. Practical Programs for Sports Injury Prevention. VIII Conference of Medicine and Sport, Madrid, Spain. September 16, 2006

Krosshaug, T. Practical Programs for Sports Injury Prevention. Course in sports injury nursing, The Olympic Training Center, Oslo, Norway. September 20, 2006

Krosshaug T, Slauterbeck JR, Engebretsen L, Bahr R. Biomechanical analysis of anterior cruciate ligament injury mechanisms: three-dimensional motion reconstruction from video sequences. Scandinavian Journal of Medicine in Science and Sports 2006:Dec 20; [Epub ahead of print]

Krosshaug, T. PhD thesis. Video analysis of the mechanisms for ACL injuries. Norwegian School of Sport Sciences, March, 2006.

Krosshaug, T. Injury mechanisms revisited - what is the inciting event? 12th ESSKA 2000 Congress, Innsbruck, Austria, 2006-05-24 - 2006-05-27

Heir, Stig; Krosshaug, Tron; Ekeland, Arne. Time point of injury, injury mechanisms and injury situations of ACL ruptures in World Cup Freestyle Mogul skiing evaluated by an international panel of experts. I: 12th ESSKA 2000 Congress - Abstracts. ESSKA, 2006.

2005

Krosshaug, T. Smith, G. and Bahr, R. Motion reconstruction of non-contact ACL injuries. Nordisk konferanse om bevegelsesanalyse, Oslo, 2005-11-17 - 2005-11-18

Krosshaug, Tron; Bahr, Roald. A model-based image-matching technique for three-dimensional reconstruction of human motion from uncalibrated video sequences. Journal of Biomechanics 2005:38(4):919-29.

Krosshaug, T., Slauterbeck, J. and Bahr, R. Tree-dimensional reconstruction of ACL injuries. 5th biennial ISAKOS congress, Hollywood, Florida, USA, 2005-04-03 - 2005-04-07

Krosshaug, Tron; Andersen, Thor Einar; Olsen, Odd-Egil; Myklebust, Grethe; Bahr, Roald. Research approaches to describe the mechanisms of injuries in sport: limitations and possibilities. British Journal of Sports Medicine 2005:39(6):330-339. ISSN: 0306-3674.

Krosshaug, T. and Bahr, R. Biomechanics associated with injury - Athlete interviews - Review of injury tapes. AOSSM, Atlanta, Georgia, January 15 and 16, 2005

Krosshaug, Tron; Bahr, Roald. Validation of a model based image matching technique for 3D reconstruction of human motion from uncalibrated video sequences. In: 1st World Congress on Sports Injury Prevention, Oslo. British Journal of Sports Medicine 39, 6: 394. Oslo 23.-25.06.2005. ISSN 0306-3674.

Krosshaug, T. Injury mechanisms in non-contact ACL injuries - what do we know? In: British Journal of Sports Medicine, 6, 2005, pp. 394. 1st World Congress on Sports Injury Prevention, Oslo, 2005-06-23 - 2005-06-25

Krosshaug, Tron; Slauterbeck, James; Bahr, Roald. Three dimensional biomechanical analysis of non-contact ACL injuries. In: 1st World Congress on Sports Injury Prevention, Oslo. British Journal of Sports Medicine 39, 6: 394. Oslo 23.-25.06.2005. ISSN 0306-3674.

Heir, Stig; Krosshaug, Tron; Ekeland, Arne. ACL skader i World Cup freestyle: skadetidspunkt, skademekansimer og skadesituasjon. I: Norsk Idrettsmedisin 3, 20. ISSN 0806-9328. Idrettsmedisinsk Høstkongress Bergen. 03.-06.11.2005.

Heir, Stig; Krosshaug, Tron; Ekeland, Arne. The incidence and trends of ACL injuries in World Cup freestyle during a 10 year period. In: 1st World Congress on Sports Injury Prevention, Oslo. British Journal of Sports Medicine 39, 6: 389. Oslo 23.-25.06.2005. ISSN 0306-3674.

Heir, S., and Krosshaug, T. Mechanisms for serious knee injuries among elite freestyle skiers. In: British Journal of Sports Medicine, 6, 2005, pp. 394. 1st World Congress on Sports Injury Prevention, Oslo, 2005-06-23 - 2005-06-25

Bahr, Roald; Krosshaug, Tron. Understanding injury mechanisms-a key component of preventing injuries in sport. British Journal of Sports Medicine 2005:39(6):324-329. ISSN 0306-3674.

2004

Heir, Stig; Krosshaug, Tron; Ekeland, Arne. ACL skader i World Cup freestyle over 10 år; insidens og trender. I: Abstractboken for Årsmøte for Norsk kirurgisk Forening. Årsmøte for Norsk kirurgisk Forening. Oslo. 18.-22.10.2004.

2003

Olsen, Odd-Egil; Krosshaug, Tron. Korsbåndskader kan halveres. Schrödingers katt, NRK, 2003-11-06.

Krosshaug, Tron; Heir, Stig; Bahr, Roald. A model-based image-matching technique for 3D motion reconstruction from uncalibrated video sequences: application to ACL injury situations. I: Journal of Orthopaedic & Sports Physical Therapy. Kentucky:Kentucky Sports Medicine Clinic & Joyner Sports medicine Institute, Research retreat II: ACL injuries - the gender bias, Kentucky, 2003-04-04 - 2003-04-05

Krosshaug, Tron; Heir, Stig; Ekeland, Arne; Bahr, Roald. 3D Motion reconstruction from uncalibrated 2D video sequences - application to skiing knee injuries. 15th International Congress on Skiing Trauma and Skiing Safety, St. Moritz/Pontresina, Switzerland, April 27 - May 2, 2003

Heir, Stig; Krosshaug, Tron; Ekeland, Arne. ACL skader i World Cup freestyle over 10 år, insidens og trender. I: Norsk Idrettsmedisin. 18, 3. 20. ISSN 0806-9328. Idrettsmedisinsk høstkongress 2003, Stavanger, 2003-11-06 - 2003-11-09

Heir, Stig; Krosshaug, Tron; Ekeland, Arne. The prevalence of previous serious knee injuries in freestyle world championship skiers, skiing trauma and safety. Fourteenth volume, ASTM STP 1440, Robert J. Johnson, Ed., ASTM International, West Conshohocken, PA, 2003.

Heir, S., Krosshaug, T. and Ekeland, A. The incidence and trends of ACL injuries in World Cup freestyle skiing during a 10 year period. 15th International Congress on Skiing Trauma and Skiing Safety, St. Moritz/Pontresina, Switzerland, April 27 - May 2, 2003

2002

Krosshaug, Tron; Heir, Stig; Bahr, Roald. A model based image-matching technique for 3D motion reconstruction from uncalibrated video sequences - Application to WC Freestyle skiing, World Congress of Biomechanics, Calgary, Canada, August 4-9, 2002

Krosshaug, Tron. Kneskadene - hvordan skjer de? Norges idrettshøgskole, Forskningsdagene, Oslo, 2002-09-26

Krosshaug, Tron; Heir, Stig; Engebretsen, Lars; Bahr, Roald. A Model-baes image-matching technique for 3D motion reconstruction from uncalibrated video sequences – application to ACL injury situations. AOSSM 2002

Krosshaug, Tron; Heir, Stig; Engebretsen, Lars; Bahr, Roald.A model-based image-matching technique for 3D motion reconstruction from uncalibrated video sequences: application to ACL injury situations. American Orthopaedic Society Sports Medicine, Orlando, 2002.

Krosshaug, Tron; Heir, Stig; Ekeland, Arne. Injury mechanisms of ACL rupture in alpine ski racing. ACL study group 2002, Big Sky, Montana, March 2-9, 2002

Heir, Stig; Krosshaug, Tron; Rødven, Andreas; Ekeland, Arne. Injuries in alpine skiing related to age groups. I: Abstracts: 10th Congress European Society of Sports Traumatology, Knee Surgery and Arthroscopy. 407. Geneve: ESSKA 2000, 10th Congress European Society of Sports Traumatology, Knee Surgery and Arthroscopy [ESSKA 2002],Rome, 2002-04-23 - 2002-04-27

Heir, Stig; Krosshaug, Tron; Ekeland, Arne. The prevalence of serious knee injuries in freestyle world championship skiers. I: Abstracts: 10th Congress European Society of Sports Traumatology, Knee Surgery and Arthroscopy. 424. Geneve: ESSKA 2000, 10th Congress European Society of Sports Traumatology, Knee Surgery and Arthroscopy [ESSKA 2002],Rome, 2002-04-23 - 2002-04-27

2001

Linge, S. & Krosshaug, T. On the investigation of flight preparations in sports. The VIIIth International Symposium on Computer Simulation in Biomechanics, Milano, Italy, July 4-6, 2001

Krosshaug, T. Validation of a model-based image-matching technique for 3D motion reconstruction from uncalibrated 2D video sequences. The 14th International Congress of Ski Trauma and Skiing Safety, Queenstown, New Zealand, August 6-10, 2001

Krosshaug, T. & Linge, S. Sprint running A 3D inverse dynamic analysis of maximal sprint running. Book of Abstracts, p. 61. The XVIIIth Congress of the ISB International Society of Biomechanics, Zürich, Switzerland, July 8-13, 2001

Krosshaug, Tron; Linge, Svein. Maximal speed sprint running-a 3D inverse dynamic analysis of maximal sprint running. Abstract Book 61. Int Society of Biomechanics XViiith Congress. ETH Zurich. 08.-13.07.2001.

Krosshaug, T. Validering av en modellbasert bildematchingsteknikk for rekonstruksjon av 3D kinematikk fra ukalibrerte 2D videosekvenser. Idrettsmedisinsk høstkongress, Oslo, Norway, November 1-4, 2001

Heir, Stig; Krosshaug, Tron; Ekeland, Arne. The prevalence of serious knee injuries in freestyle world championship skiers. The 14th International Congress of Ski Trauma and Skiing Safety, Queenstown, New Zealand, 2001-08-06 - 2001-08-10

Heir, Stig; Krosshaug, Tron; Rødven, Andreas; Ekeland, Arne. Injuries in alpine skiing related to age groups. The 14th International Congress of Ski Trauma and Skiing Safety, Queenstown, New Zealand, 2001-08-06 - 2001-08-10

Heir, Stig; Krosshaug, Tron; Ekeland, Arne. Prevalens av alvorlige kneskader hos freestyle utøvere. I: Norsk Idrettsmedisin (abstract nr 13). 16, 3. Medborgeren AS, ISSN 0806-9328. Norsk Idrettsmedisinsk Forenings høstkongress 2001, Holmenkollen Park Hotel Rica, Oslo, 2001-11-01 - 2001-11-04

Heir, Stig; Krosshaug, Tron; Rødven, Andreas; Ekeland, Arne. Alpine skiskader i forskjellige aldersgrupper. I: Norsk Idrettsmedisin (abstract nr 12). 16, 3. Medborgeren AS, ISSN 0806-9328. Norsk Idrettsmedisinsk Forenings høstkongress 2001, Holmenkollen Park Hotell Rica, Oslo, 2001-11-01 - 2001-11-04