Povezava med jakostjo mišic iztegovalk, odmikalk in zunanjih rotatorjev kolka in valgusom kolena pri treh gibalnih testih

Grmek, Maja (author), Kozinc, Žiga (author)

Namen raziskave je bil proučiti, ali obstaja povezava med jakostjo iztegovalk, odmikalk in zunanjih rotatorjev kolka z dinamičnim valgusom kolena pri testih enonožnega počepa, enonožnega doskoka v počep s klopi ter sonožnega doskoka v počep s klopi z maksimalnim vertikalnim odrivom. V raziskavo smo vključili 29 rokometašic (povprečna starost 22,2 leta; razpon od 18 do 28 let). Ugotovili smo statistično značilno majhno negativno povezavo med največjim navorom zunanje rotacije ter valgusom kolena pri testu spusta v počep z maksimalnim vertikalnim odrivom (r = –0,37; p = 0,046), ki se ob odstranitvi osamelca spremeni v zmerno negativno (r = –0,53; p = 0,004). Med drugimi pari spremenljivk statistično značilnih povezav ni bilo. Največji valgus kolena je bil pri enonožnem doskoku v počep in enonožnem počepu, vrednosti valgusa pa so med nalogami v majhni do zmerni statistično značilni povezavi. V skladu z večino predhodnih raziskav ugotavljamo, da povezav med jakostjo mišic kolka in obsegom valgusa kolena pri izbranih gibalnih vzorcih ni. V prihodnjih raziskavah bi bilo pomembno meritve izvesti na večjem vzorcu in uporabiti gibalne teste, ki se kar najbolj približajo situacijam, pri katerih nastanejo poškodbe.

• Language: Slovenian
• Keywords: šport, valgus kolena, jakost, mišice kolka, gibalni testi, rokomet
• Work type: Article
• Typology: 1.01 - Original Scientific Article
• Organization: FŠ - Faculty of Sport
• Publication status: Published
• Publication version: Version of Record
• Year: 2025
• Number of pages: Str. 153-160
• Numbering: Letn. 73, št. 1/2
• PID: 20.500.12556/RUL-184245
• UDC: 796.322
• ISSN on article: 3024-0603
• DOI: 10.52165/sport.73.1-2.153-160
• COBISS.SI-ID: 249026563
• Publication date in RUL: 02.07.2026

Record is a part of a journal

• Title: Šport
• Shortened title: Šport
• Publisher: Založba Univerze v Ljubljani
• ISSN: 3024-0603
• COBISS.SI-ID: 241824003

Licences

• License: CC BY-SA 4.0, Creative Commons Attribution-ShareAlike 4.0 International
• Link: http://creativecommons.org/licenses/by-sa/4.0/
• Description: This Creative Commons license is very similar to the regular Attribution license, but requires the release of all derivative works under this same license.

Secondary language

• Language: English
• Title: Relationship between the strength of the extensor muscles, abductors and hip external rotators and knee valgus in three movement tests

Abstract

The aim of this study was to investigate whether there is a relationship between hip extensor, abductor and external rotator strength with dynamic knee valgus in single-leg squat, single-leg drop and drop squat jump tests. In the study we included 29 female handball players (mean age: 22.2 years; range 18 – 28 years). We found a statistically significant small negative association between maximum external rotation torque and knee valgus in drop squat jump test (r = -0.37; p = 0.046), which changed to moderate negative when ONE OUTLIER was removed (r = -0.53; p = 0.004). There were no statistically significant associations between other pairs of variables. The greatest knee valgus was present in the single-leg squat and single-leg drop, and valgus values have a small to moderate statistically significant association between tasks. Consistent with most previous studies, we find that there is no association between hip muscle strength and the degree of knee valgus in the selected movements. In future research, it would be important to conduct measurements on a larger sample and to use movement tests that most closely approximate the injury situations.

• Keywords: sport, knee valgus, strength, hip muscles, movement tests, hadball