Works by Fröhlich, Stefan

Results: 27

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

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

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

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

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

Außenpolitik unter Obama - pragmatischer Multilateralismus und transatlantische Annäherungen.

Published in:

Integration (07205120), 2009, v. 32, n. 1, p. 3

By:

Fröhlich, Stefan

Publication type:

Article

Perspektiven für das transatlantische Verhältnis.

Published in:

Gesellschaft Wirtschaft Politik (GWP), 2013, v. 62, n. 4, p. 523

By:

Fröhlich, Stefan

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

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

Towards More Pragmatism: German Foreign Policy after the Euro Crisis.

Published in:

Insight Turkey, 2016, v. 18, n. 1, p. 45

By:

FRÖHLICH, STEFAN

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

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

Das amerikanisch-sowjetische Gipfeltreffen von Reykjavik 1986 und Helmut Kohls Verzicht auf die INF-Waffen.

Published in:

Historisch-Politische Mitteilungen, 2014, v. 21, n. 1, p. 255, doi. 10.7788/hpm-2014-0113

By:

Fröhlich, Stefan

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

Long-term CT follow-up of patients with lumbar spondylolysis reveals low rate of spontaneous bone fusion.

Published in:

Skeletal Radiology, 2024, v. 53, n. 11, p. 2377, doi. 10.1007/s00256-024-04650-2

By:

Staudenmann, Anita;
Marth, Adrian Alexander;
Stern, Christoph;
Fröhlich, Stefan;
Sutter, Reto

Publication type:

Article

Deutschlands neuer außenpolitischer Pragmatismus.

Published in:

SIRIUS - Zeitschrift fur Strategische Analysen, 2020, v. 4, n. 3, p. 346, doi. 10.1515/sirius-2020-3009

By:

Fröhlich, Stefan

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

A Prospective Injury Surveillance Study on Ski Touring.

Published in:

Orthopaedic Journal of Sports Medicine, 2019, v. 7, n. 9, p. N.PAG, doi. 10.1177/2325967119867676

By:

Mueller, Taina;
Ruedl, Gerhard;
Ernstbrunner, Matthaeus;
Plachel, Fabian;
Fröhlich, Stefan;
Hoffelner, Thomas;
Resch, Herbert;
Ernstbrunner, Lukas

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

Example-Driven Deformations Based on Discrete Shells.

Published in:

Computer Graphics Forum, 2011, v. 30, n. 8, p. 2246, doi. 10.1111/j.1467-8659.2011.01974.x

By:

Fröhlich, Stefan;
Botsch, Mario

Publication type:

Article

Skitouren-Boom in den Alpen – Fluch oder Segen aus sportmedizinischer Sicht?

Published in:

2020

By:

Fröhlich, Stefan

Publication type:

Editorial

Swiss-Ski Power Test Results in Youth Competitive Alpine Skiers Are Associated With Biological Maturation and Skiing Performance.

Published in:

International Journal of Sports Physiology & Performance, 2022, v. 17, n. 6, p. 961, doi. 10.1123/ijspp.2021-0184

By:

Javet, Marie;
Fröhlich, Stefan;
Bruhin, Björn;
Frey, Walter O.;
Romann, Michael;
Spörri, Jörg

Publication type:

Article

Lumbar Multifidus Morphology in Youth Competitive Alpine Skiers and Associated Sex, Age, Biological Maturation, Trunk Stability, and Back Complaints.

Published in:

Sports Health: A Multidisciplinary Approach, 2023, v. 15, n. 6, p. 886, doi. 10.1177/19417381221136129

By:

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

Publication type:

Article