Works by Spörri, Jörg

Results: 68

Greater hip internal rotation range of motion is associated with increased dynamic knee valgus during jump landing, both before and after fatigue.

Published in:

Knee Surgery, Sports Traumatology, Arthroscopy, 2025, v. 33, n. 5, p. 1560, doi. 10.1002/ksa.12447

By:

Hodel, Sandro;
Imhoff, Florian B.;
Strutzenberger, Gerda;
Fitze, Daniel;
Obrist, Simone;
Vlachopoulos, Lazaros;
Scherr, Johannes;
Fucentese, Sandro F.;
Fröhlich, Stefan;
Spörri, Jörg

Publication type:

Article

Injury risks among elite competitive alpine skiers are underestimated if not registered prospectively, over the entire season and regardless of whether requiring medical attention.

Published in:

Knee Surgery, Sports Traumatology, Arthroscopy, 2021, v. 29, n. 5, p. 1635, doi. 10.1007/s00167-020-06110-5

By:

Fröhlich, Stefan;
Helbling, Moritz;
Fucentese, Sandro F.;
Karlen, Walter;
Frey, Walter O.;
Spörri, Jörg

Publication type:

Article

Hamstrings and quadriceps muscle size and strength in female and male elite competitive alpine skiers.

Published in:

Frontiers in Physiology, 2025, p. 1, doi. 10.3389/fphys.2024.1444300

By:

Fitze, Daniel P.;
Franchi, Martino V.;
Müller Brusco, Clarissa;
Engeler, Nadine;
Frey, Walter O.;
Spörri, Jörg

Publication type:

Article

Changes in patellar tendon complaints and shear wave velocity patterns among competitive alpine skiers during a 4-year post-growth spurt follow-up.

Published in:

Frontiers in Physiology, 2024, p. 1, doi. 10.3389/fphys.2024.1401632

By:

Hanimann, Jonas;
Fitze, Daniel P.;
Götschi, Tobias;
Fröhlich, Stefan;
Frey, Walter O.;
de Bruin, Eling D.;
Sutter, Reto;
Spörri, Jörg

Publication type:

Article

Jump performance and movement quality in 7- to 15-year-old competitive alpine skiers: a cross-sectional study.

Published in:

Annals of Medicine, 2024, v. 56, n. 1, p. 1, doi. 10.1080/07853890.2024.2361254

By:

Hanimann, Jonas;
Raschle, Nadine;
Schmid, Nathan E.;
Bruhin, Björn;
Frey, Walter O.;
Scherr, Johannes;
de Bruin, Eling D.;
Spörri, Jörg

Publication type:

Article

Training load, sports performance, physical and mental health during the COVID-19 pandemic: A prospective cohort of Swiss elite athletes.

Published in:

PLoS ONE, 2022, v. 17, n. 12, p. 1, doi. 10.1371/journal.pone.0278203

By:

Karrer, Yannis;
Fröhlich, Stefan;
Iff, Samuel;
Spörri, Jörg;
Scherr, Johannes;
Seifritz, Erich;
Quednow, Boris B.;
Claussen, Malte Christian

Publication type:

Article

Screening Tests for Assessing Athletes at Risk of ACL Injury or Reinjury—A Scoping Review.

Published in:

International Journal of Environmental Research & Public Health, 2022, v. 19, n. 5, p. 2864, doi. 10.3390/ijerph19052864

By:

Schweizer, Noah;
Strutzenberger, Gerda;
Franchi, Martino V.;
Farshad, Mazda;
Scherr, Johannes;
Spörri, Jörg

Publication type:

Article

Prevalence and Risk Factors of Psychiatric Symptoms among Swiss Elite Athletes during the First Lockdown of the COVID-19 Pandemic.

Published in:

International Journal of Environmental Research & Public Health, 2021, v. 18, n. 20, p. 10780, doi. 10.3390/ijerph182010780

By:

Fröhlich, Stefan;
Imboden, Christian;
Iff, Samuel;
Spörri, Jörg;
Quednow, Boris B.;
Scherr, Johannes;
Seifritz, Erich;
Claussen, Malte C.

Publication type:

Article

Are the Positions in the Word Ranking of Competitive Alpine Skiers Explainable by Prominent Polymorphisms in Regulatory Genes of Mechanical and Metabolic Muscle Functioning?

Published in:

Research Quarterly for Exercise & Sport, 2025, v. 96, n. 1, p. 192, doi. 10.1080/02701367.2024.2387040

By:

Gasser, Benedikt;
Frey, Walter O.;
Valdivieso, Paola;
Scherr, Johannes;
Kopf, Juana;
Spörri, Jörg;
Flück, Martin

Publication type:

Article

Accuracy and Reliability of Grip Strength Measurements: A Comparative Device Analysis.

Published in:

Journal of Functional Morphology & Kinesiology, 2024, v. 9, n. 4, p. 274, doi. 10.3390/jfmk9040274

By:

Gränicher, Pascale;
Maurer, Yael;
Spörri, Jörg;
Haller, Bernhard;
Swanenburg, Jaap;
de Bie, Rob A.;
Lenssen, Ton A. F.;
Scherr, Johannes

Publication type:

Article

A Survey on Current Practices, Needs, Responsibilities and Preferences for Knowledge Dissemination in the Field of Injury and Illness Prevention Among Competitive Snow Sports Stakeholders.

Published in:

Sports Medicine - Open, 2025, v. 11, n. 1, p. 1, doi. 10.1186/s40798-025-00818-9

By:

Bonell Monsonís, Oriol;
Spörri, Jörg;
Gouttebarge, Vincent;
Bolling, Caroline;
Verhagen, Evert

Publication type:

Article

Biceps femoris long head morphology in youth competitive alpine skiers is associated with age, biological maturation and traumatic lower extremity injuries.

Published in:

Frontiers in Physiology, 2022, v. 13, p. 1, doi. 10.3389/fphys.2022.947419

By:

Fitze, Daniel P.;
Franchi, Martino V.;
Fröhlich, Stefan;
Frey, Walter O.;
Spörri, Jörg

Publication type:

Article

Prospective Study on Dynamic Postural Stability in Youth Competitive Alpine Skiers: Test-Retest Reliability and Reference Values as a Function of Sex, Age and Biological Maturation.

Published in:

Frontiers in Physiology, 2022, v. 13, p. 1, doi. 10.3389/fphys.2022.804165

By:

Kiers, Kirsten;
Ellenberger, Lynn;
Jermann, Julia;
Oberle, Felix;
Frey, Walter O.;
Spörri, Jörg

Publication type:

Article

Turn Characteristics of a Top World Class Athlete in Giant Slalom: A Case Study Assessing Current Performance Prediction Concepts.

Published in:

International Journal of Sports Science & Coaching, 2012, v. 7, n. 4, p. 647

By:

Spörri, Jörg;
Kröll, Josef;
Schwameder, Hermann;
Müller, Erich

Publication type:

Article

Leistungssport und Schwangerschaft – aktuelle Empfehlungen und Güte der aktuellen Evidenzlage.

Published in:

SEMS-Journal, 2020, v. 68, n. 4, p. 17

By:

Nora, Wieloch;
Nina, Kimmich;
Jörg, Spörri;
Sibylle, Matter;
Johannes, Scherr

Publication type:

Article

Mental health in competitive sports in times of COVID-19.

Published in:

SEMS-Journal, 2020, v. 68, n. 3, p. 26

By:

Christian, Claussen Malte;
Michael, Zimmermann Stefan;
Jörg, Spörri;
Erich, Seifritz;
Johannes, Scherr;
Stefan, Fröhlich

Publication type:

Article

Real-Time Monitoring of Metabolism during Exercise by Exhaled Breath.

Published in:

Metabolites (2218-1989), 2021, v. 11, n. 12, p. 856, doi. 10.3390/metabo11120856

By:

Osswald, Martin;
Kohlbrenner, Dario;
Nowak, Nora;
Spörri, Jörg;
Sinues, Pablo;
Nieman, David;
Sievi, Noriane Andrina;
Scherr, Johannes;
Kohler, Malcolm

Publication type:

Article

The Use of Body Worn Sensors for Detecting the Vibrations Acting on the Lower Back in Alpine Ski Racing.

Published in:

Frontiers in Physiology, 2017, p. 1, doi. 10.3389/fphys.2017.00522

By:

Spörri, Jörg;
Kröll, Josef;
Fasel, Benedikt;
Aminian, Kamiar;
Müller, Erich

Publication type:

Article

Association of Gene Variants with Seasonal Variation in Muscle Strength and Aerobic Capacity in Elite Skiers.

Published in:

Genes, 2023, v. 14, n. 6, p. 1165, doi. 10.3390/genes14061165

By:

Gasser, Benedikt;
Frey, Walter O.;
Valdivieso, Paola;
Scherr, Johannes;
Spörri, Jörg;
Flück, Martin

Publication type:

Article

Association of Gene Variants for Mechanical and Metabolic Muscle Quality with Cardiorespiratory and Muscular Variables Related to Performance in Skiing Athletes.

Published in:

Genes, 2022, v. 13, n. 10, p. N.PAG, doi. 10.3390/genes13101798

By:

Gasser, Benedikt;
Flück, Martin;
Frey, Walter O.;
Valdivieso, Paola;
Spörri, Jörg

Publication type:

Article

Longitudinal Assessment of Intersegmental Abnormalities in the Lumbar Spine of Adolescent Competitive Alpine Skiers Over 48 Months.

Published in:

American Journal of Sports Medicine, 2025, v. 53, n. 1, p. 202, doi. 10.1177/03635465241295384

By:

Feuerriegel, Georg C.;
Meyer, Daniela;
Fitze, Daniel P.;
Hanimann, Jonas;
Stern, Christoph;
Schürmann, Flavia;
Fröhlich, Stefan;
Scherr, Johannes;
Spörri, Jörg;
Sutter, Reto

Publication type:

Article

Tumor-Like Distal Femoral Cortical Irregularities of the Knee in Adolescent Competitive Alpine Skiers: Longitudinal Assessment Over 48 Months.

Published in:

American Journal of Sports Medicine, 2024, v. 52, n. 7, p. 1820, doi. 10.1177/03635465241239868

By:

Feuerriegel, Georg C.;
Marth, Adrian A.;
Fröhlich, Stefan;
Stern, Christoph;
Scherr, Johannes;
Spörri, Jörg;
Sutter, Reto

Publication type:

Article

Collecting Kinematic Data on a Ski Track with Optoelectronic Stereophotogrammetry: A Methodological Study Assessing the Feasibility of Bringing the Biomechanics Lab to the Field.

Published in:

PLoS ONE, 2016, v. 11, n. 8, p. 1, doi. 10.1371/journal.pone.0161757

By:

Spörri, Jörg;
Schiefermüller, Christian;
Müller, Erich

Publication type:

Article

Determination of the centre of mass kinematics in alpine skiing using differential global navigation satellite systems.

Published in:

Journal of Sports Sciences, 2015, v. 33, n. 9, p. 960, doi. 10.1080/02640414.2014.977934

By:

Gilgien, Matthias;
Spörri, Jörg;
Chardonnens, Julien;
Kröll, Josef;
Limpach, Philippe;
Müller, Erich

Publication type:

Article

Special Issue on "Sports Performance and Health".

Published in:

2021

By:

Supej, Matej;
Spörri, Jörg;
Narayan, Roger

Publication type:

Editorial

Lower Back Complaints in Adolescent Competitive Alpine Skiers: A Cross-Sectional Study.

Published in:

Applied Sciences (2076-3417), 2020, v. 10, n. 21, p. 7408, doi. 10.3390/app10217408

By:

Carraro, Attilio;
Gnech, Martina;
Sarto, Fabio;
Sarto, Diego;
Spörri, Jörg;
Masiero, Stefano

Publication type:

Article

Quadriceps Muscle Geometry and Strength Throughout Maturation in National-Level Male Soccer Players: A Cross-Sectional Study.

Published in:

Open Access Journal of Sports Medicine, 2024, v. 15, p. 159, doi. 10.2147/OAJSM.S482796

By:

Ritsche, Paul;
Roth, Ralf;
Bernhard, Thomas;
Nebiker, Lukas;
Lichtenstein, Eric;
Franchi, Martino;
Spörri, Jörg;
Faude, Oliver

Publication type:

Article

Validation of functional calibration and strap-down joint drift correction for computing 3D joint angles of knee, hip, and trunk in alpine skiing.

Published in:

PLoS ONE, 2017, v. 12, n. 7, p. 1, doi. 10.1371/journal.pone.0181446

By:

Fasel, Benedikt;
Spörri, Jörg;
Schütz, Pascal;
Lorenzetti, Silvio;
Aminian, Kamiar

Publication type:

Article

Altered regional 3D shear wave velocity patterns in youth competitive alpine skiers suffering from patellar tendon complaints – a prospective case–control study.

Published in:

European Journal of Sport Science, 2023, v. 23, n. 6, p. 1068, doi. 10.1080/17461391.2022.2088404

By:

Götschi, Tobias;
Franchi, Martino V.;
Schulz, Nicole;
Fröhlich, Stefan;
Frey, Walter O.;
Snedeker, Jess G.;
Spörri, Jörg

Publication type:

Article

Long-term evolution of cartilage abnormalities and osteophytes in the fingers of elite sport climbers: A cross-sectional 10-year follow-up study.

Published in:

European Journal of Sport Science, 2022, v. 22, n. 9, p. 1452, doi. 10.1080/17461391.2021.1943716

By:

Pastor, Torsten;
Schweizer, Andreas;
Reissner, Lisa;
Pastor, Tatjana;
Spörri, Jörg;
Fröhlich, Stefan

Publication type:

Article

Cartilage abnormalities and osteophytes in the fingers of elite sport climbers: An ultrasonography-based cross-sectional study.

Published in:

European Journal of Sport Science, 2020, v. 20, n. 2, p. 269, doi. 10.1080/17461391.2019.1631389

By:

Pastor, Torsten;
Fröhlich, Stefan;
Spörri, Jörg;
Schreiber, Tonja;
Schweizer, Andreas

Publication type:

Article

The role of path length- and speed-related factors for the enhancement of section performance in alpine giant slalom.

Published in:

European Journal of Sport Science, 2018, v. 18, n. 7, p. 911, doi. 10.1080/17461391.2018.1453870

By:

Spörri, Jörg;
Kröll, Josef;
Schwameder, Hermann;
Müller, Erich

Publication type:

Article

Breaking new grounds in injury risk screening in soccer by deploying unsupervised learning with a special focus on sex and fatigue effects.

Published in:

Sports Biomechanics, 2025, v. 24, n. 1, p. 95, doi. 10.1080/14763141.2022.2112748

By:

Strutzenberger, Gerda;
David, Sina;
Borcard, Lana Mei;
Fröhlich, Stefan;
Imhoff, Florian, B.;
Scherr, Johannes;
Spörri, Jörg

Publication type:

Article

A stabilizing factor?–Video gaming among elite athletes during the first lockdown of the COVID-19 pandemic.

Published in:

Frontiers in Psychology, 2022, v. 13, p. 01, doi. 10.3389/fpsyg.2022.880313

By:

Breckwoldt, Tabea;
Fröhlich, Stefan;
Iff, Samuel;
Bitar, Raoul;
Spörri, Jörg;
Scherr, Johannes;
Seifritz, Erich;
Quednow, Boris B.;
Claussen, Malte Christian

Publication type:

Article

Nonoperative Treatment of Finger Flexor Tenosynovitis in Sport Climbers—A Retrospective Descriptive Study Based on a Clinical 10-Year Database.

Published in:

Biology (2079-7737), 2022, v. 11, n. 6, p. 815, doi. 10.3390/biology11060815

By:

Mohn, Sabrina;
Spörri, Jörg;
Mauler, Flavien;
Kabelitz, Method;
Schweizer, Andreas

Publication type:

Article

Deadbug Bridging Performance in 6- to 15-Year-Old Competitive Alpine Skiers—A Cross-Sectional Study.

Published in:

Biology (2079-7737), 2022, v. 11, n. 2, p. 329, doi. 10.3390/biology11020329

By:

Strutzenberger, Gerda;
Ellenberger, Lynn;
Bruhin, Björn;
Frey, Walter O.;
Scherr, Johannes;
Spörri, Jörg

Publication type:

Article

A Cross-Sectional Observation on Maximal Eccentric Hamstring Strength in 7- to 15-Year-Old Competitive Alpine Skiers.

Published in:

Biology (2079-7737), 2021, v. 10, n. 11, p. 1128, doi. 10.3390/biology10111128

By:

Kiers, Kirsten;
Ellenberger, Lynn;
Javet, Marie;
Bruhin, Björn;
Frey, Walter O.;
Spörri, Jörg

Publication type:

Article

Vitamin Metabolism and Its Dependency on Genetic Variations Among Healthy Adults: A Systematic Review for Precision Nutrition Strategies.

Published in:

Nutrients, 2025, v. 17, n. 2, p. 242, doi. 10.3390/nu17020242

By:

Bösch, Elana Sophie;
Spörri, Jörg;
Scherr, Johannes

Publication type:

Article

Genetic Variants Affecting Iron Metabolism in Healthy Adults: A Systematic Review to Support Personalized Nutrition Strategies.

Published in:

Nutrients, 2024, v. 16, n. 22, p. 3793, doi. 10.3390/nu16223793

By:

Bösch, Elana Sophie;
Spörri, Jörg;
Scherr, Johannes

Publication type:

Article

High Rates of Overuse-Related Structural Abnormalities in the Lumbar Spine of Youth Competitive Alpine Skiers: A Cross-sectional MRI Study in 108 Athletes.

Published in:

Orthopaedic Journal of Sports Medicine, 2020, v. 8, n. 5, p. 1, doi. 10.1177/2325967120922554

By:

Peterhans, Loris;
Fröhlich, Stefan;
Stern, Christoph;
Frey, Walter O.;
Farshad, Mazda;
Sutter, Reto;
Spörri, Jörg

Publication type:

Article

Standing Height as a Prevention Measure for Overuse Injuries of the Back in Alpine Ski Racing: A Kinematic and Kinetic Study of Giant Slalom.

Published in:

Orthopaedic Journal of Sports Medicine, 2018, v. 6, n. 1, p. 1, doi. 10.1177/2325967117747843

By:

Spörri, Jörg;
Kröll, Josef;
Fasel, Benedikt;
Aminian, Kamiar;
Müller, Erich

Publication type:

Article

Course Setting as a Prevention Measure for Overuse Injuries of the Back in Alpine Ski Racing.

Published in:

Orthopaedic Journal of Sports Medicine, 2016, v. 4, n. 2, p. 1, doi. 10.1177/2325967116630719

By:

Spörri, Jörg;
Kröll, Josef;
Fasel, Benedikt;
Aminian, Kamiar;
Müller, Erich

Publication type:

Article

A graph-based approach can improve keypoint detection of complex poses: a proof-of-concept on injury occurrences in alpine ski racing.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-47875-2

By:

Zwölfer, Michael;
Heinrich, Dieter;
Wandt, Bastian;
Rhodin, Helge;
Spörri, Jörg;
Nachbauer, Werner

Publication type:

Article

How useful are indirect radiographic measurements of hip instability in borderline hip dysplasia? An MRI-based comparison to a healthy cohort.

Published in:

International Orthopaedics, 2024, v. 48, n. 8, p. 2007, doi. 10.1007/s00264-024-06202-8

By:

Andronic, Octavian;
Germann, Christoph;
Jud, Lukas;
Imhoff, Florian B.;
Fröhlich, Stefan;
Scherr, Johannes;
Spörri, Jörg;
Zingg, Patrick O.

Publication type:

Article

Supervised prehabilitation in patients scheduled for spinal surgery – a scoping review.

Published in:

European Spine Journal, 2025, v. 34, n. 4, p. 1366, doi. 10.1007/s00586-025-08710-6

By:

Gränicher, Pascale;
Reicherzer, Leah;
Wanivenhaus, Florian;
Farshad, Mazda;
Spörri, Jörg;
Wirz, Markus;
Scherr, Johannes

Publication type:

Article

Injury prevention in Super-G alpine ski racing through course design.

Published in:

Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-021-83133-z

By:

Gilgien, Matthias;
Crivelli, Philip;
Kröll, Josef;
Luteberget, Live S.;
Müller, Erich;
Spörri, Jörg

Publication type:

Article

Panoramic ultrasound vs. MRI for the assessment of hamstrings cross-sectional area and volume in a large athletic cohort.

Published in:

Scientific Reports, 2020, v. 10, n. 1, p. N.PAG, doi. 10.1038/s41598-020-71123-6

By:

Franchi, Martino V.;
Fitze, Daniel P.;
Hanimann, Jonas;
Sarto, Fabio;
Spörri, Jörg

Publication type:

Article

More than just a side effect: Dynamic knee valgus and deadbug bridging performance in youth soccer players and alpine skiers have similar absolute values and asymmetry magnitudes but differ in terms of the direction of laterality.

Published in:

Frontiers in Physiology, 2023, v. 14, p. 1, doi. 10.3389/fphys.2023.1129351

By:

Hanimann, Jonas;
Ellenberger, Lynn;
Bernhard, Thomas;
Franchi, Martino V.;
Roth, Ralf;
Faude, Oliver;
Spörri, Jörg

Publication type:

Article

Potential Mechanisms Leading to Overuse Injuries of the Back in Alpine Ski Racing.

Published in:

American Journal of Sports Medicine, 2015, v. 43, n. 8, p. 2042, doi. 10.1177/0363546515588178

By:

Spörri, Jörg;
Kröll, Josef;
Haid, Christian;
Fasel, Benedikt;
Müller, Erich

Publication type:

Article

Correction: Characterization of Course and Terrain and Their Effect on Skier Speed in World Cup Alpine Ski Racing.

Published in:

PLoS ONE, 2015, v. 10, n. 5, p. 1, doi. 10.1371/journal.pone.0128899

By:

Gilgien, Matthias;
Crivelli, Philip;
Spörri, Jörg;
Kröll, Josef;
Müller, Erich

Publication type:

Article