.: ORİJİNAL ARAŞTIRMA
Kadın ve Erkek Voleybol Sporcularında Diz Eklemi Kas Kuvveti ve Kas Kuvvet Dengesinin Karşılaştırılması
Comparison of the Knee Joint Muscle Strength and Muscle Strength Balance in Female and Male Volleyball Players
Turkiye Klinikleri J Sports Sci. 2019;11(2):67-73
doi: 10.5336/sportsci.2019-66584
Makale Dili: TR
Tam Metin
ÖZET
Amaç: Kadın ve erkek voleybol sporcularında diz eklemi fleksör ve ekstansör kaslarının kuvveti ve kuvvet dengesinin karşılaştırılmasıdır. Gereç ve Yöntemler: Çalışmamız, 18 birinci lig voleybol sporcusu ile gerçekleştirildi. Sporcuların izokinetik kas kuvveti IsoMed 2000 izokinetik dinamometre ile 60°/sn ve 180°/sn açısal hızlarda konsantrik-konsantrik olarak değerlendirildi. Bulgular: Kadın ve erkek sporcuların 60°/sn ve 180°/sn açısal hızlarda; dominant taraf diz eklemi fleksör ve ekstansör kaslarının zirve kuvvet ve rölatif zirve kuvvet değerleri arasında istatistiksel olarak anlamlı farklılık olduğu ve kadın sporcuların erkek sporculara göre daha zayıf olduğu belirlendi. Kadın ve erkek sporcuların 60°/sn ve 180°/sn açısal hızlarda fleksör ve ekstansör kas kuvvet oranının dominant tarafta birbirine benzer olduğu, dominant olmayan tarafta biribirinden farklı olduğu ve kadın sporcularda bu oranın daha fazla olduğu saptandı. Sonuç: Çalışmamız sonucunda, kadın voleybol sporcularının erkek voleybol sporcularına göre daha zayıf olduğu, kas kuvvet dengesinin her iki cinsiyette ve her iki açısal hızda normal kabul edilen sınırlar içerisinde olduğu bulundu. Literatürde var olan, kadın sporcuların erkek sporculara göre diz bölgesindeki yaralanma oranının daha fazla olmasının nedenlerinden biri, kadın sporcuların kas kuvvetinin daha az olması sonucu ortaya çıkabilmektedir. Ancak, kas kuvvet dengesi çok önemli bir ayraç olmayabilmektedir.
Anahtar Kelimeler: Cinsiyet; izokinetik; kas kuvveti; voleybol
Amaç: Kadın ve erkek voleybol sporcularında diz eklemi fleksör ve ekstansör kaslarının kuvveti ve kuvvet dengesinin karşılaştırılmasıdır. Gereç ve Yöntemler: Çalışmamız, 18 birinci lig voleybol sporcusu ile gerçekleştirildi. Sporcuların izokinetik kas kuvveti IsoMed 2000 izokinetik dinamometre ile 60°/sn ve 180°/sn açısal hızlarda konsantrik-konsantrik olarak değerlendirildi. Bulgular: Kadın ve erkek sporcuların 60°/sn ve 180°/sn açısal hızlarda; dominant taraf diz eklemi fleksör ve ekstansör kaslarının zirve kuvvet ve rölatif zirve kuvvet değerleri arasında istatistiksel olarak anlamlı farklılık olduğu ve kadın sporcuların erkek sporculara göre daha zayıf olduğu belirlendi. Kadın ve erkek sporcuların 60°/sn ve 180°/sn açısal hızlarda fleksör ve ekstansör kas kuvvet oranının dominant tarafta birbirine benzer olduğu, dominant olmayan tarafta biribirinden farklı olduğu ve kadın sporcularda bu oranın daha fazla olduğu saptandı. Sonuç: Çalışmamız sonucunda, kadın voleybol sporcularının erkek voleybol sporcularına göre daha zayıf olduğu, kas kuvvet dengesinin her iki cinsiyette ve her iki açısal hızda normal kabul edilen sınırlar içerisinde olduğu bulundu. Literatürde var olan, kadın sporcuların erkek sporculara göre diz bölgesindeki yaralanma oranının daha fazla olmasının nedenlerinden biri, kadın sporcuların kas kuvvetinin daha az olması sonucu ortaya çıkabilmektedir. Ancak, kas kuvvet dengesi çok önemli bir ayraç olmayabilmektedir.
Anahtar Kelimeler: Cinsiyet; izokinetik; kas kuvveti; voleybol
ABSTRACT
Objective: The aim of this study is to compare the strength and strength balance of the knee joint flexor and extensor muscles in female and male volleyball players. Material and Methods: Our study was performed with 18 first league volleyball players. The isokinetic muscle strength of the athletes was evaluated with IsoMed 2000 isokinetic dynamometer as concentric-concentric at 60°/sec and 180°/sec angular velocity. Results: Statistically significant differences were found between peak torque and relative peak torque values of flexor and extensor muscles of dominant side of male and female athletes at 60°/sec and 180°/sec angular velocities and female athletes were found to be weaker than male athletes. It was found that the flexor and extensor muscle strength ratios of the dominant side of the female and male athletes at of 60°/sec and 180°/s angular velocities were similar, and this ratio the non-dominant side was different from each other and was higher in female athletes. Conclusion: At the beginning of our study, a female volleyball athlete was found to be weaker than male volleyball athletes, and the balance of muscle strength was determined to be normal in both genders and at the two angular velocity. The fact that female athletes in the literature have higher rate of injury in the knee joint compared to male athletes we thought it may occur the result of weaker muscle strength of female athletes. However, muscle strength balance may not be a very important reagent.
Keywords: Gender; isokinetic; muscle strength; volleyball
Objective: The aim of this study is to compare the strength and strength balance of the knee joint flexor and extensor muscles in female and male volleyball players. Material and Methods: Our study was performed with 18 first league volleyball players. The isokinetic muscle strength of the athletes was evaluated with IsoMed 2000 isokinetic dynamometer as concentric-concentric at 60°/sec and 180°/sec angular velocity. Results: Statistically significant differences were found between peak torque and relative peak torque values of flexor and extensor muscles of dominant side of male and female athletes at 60°/sec and 180°/sec angular velocities and female athletes were found to be weaker than male athletes. It was found that the flexor and extensor muscle strength ratios of the dominant side of the female and male athletes at of 60°/sec and 180°/s angular velocities were similar, and this ratio the non-dominant side was different from each other and was higher in female athletes. Conclusion: At the beginning of our study, a female volleyball athlete was found to be weaker than male volleyball athletes, and the balance of muscle strength was determined to be normal in both genders and at the two angular velocity. The fact that female athletes in the literature have higher rate of injury in the knee joint compared to male athletes we thought it may occur the result of weaker muscle strength of female athletes. However, muscle strength balance may not be a very important reagent.
Keywords: Gender; isokinetic; muscle strength; volleyball
REFERANSLAR:
- Reeser JC, Verhagen E, Briner WW, Askeland TI, Bahr R. Strategies for the prevention of volleyball related injuries. Br J Sports Med. 2006;40(7):594-600. [Crossref][PubMed][PMC]
- Kim CG, Jeoung BJ. Assessment of isokinetic muscle function in Korea male volleyball athletes. J Exerc Rehabil. 2016;12(5):429-37. [Crossref][PubMed][PMC]
- Rouis M, Coudrat L, Jaafar H, Filliard JR, Vandewalle H, Barthelemy Y, et al. Assessment of isokinetic knee strength in elite young female basketball players: correlation with vertical jump. J Sports Med Phys Fitness. 2015;55(12):1502-8. [PubMed]
- Voelzke M, Stutzig N, Thorhauer HA, Granacher U. Promoting lower extremity strength in elite volleyball players: effects of two combined training methods. J Sci Med Sport. 2012;15(5):457-62. [Crossref][PubMed]
- Akınoğlu B, Kocahan T, Deliceoğlu G, Tortu E, Ün Yıldırım N. Investigation of the relationship between isokinetic strength of knee flexor and extensor muscles and vertical jump performance in elite male volleyball players. Int Ref Acad J Sport. 2018;(26):13-26. [Crossref]
- Sattler T, Hadžić V, Dervi?ević E, Markovic G. Vertical jump performance of professional male and female volleyball players. J Strength Cond Res. 2015;29(6):1486-93. [Crossref][PubMed]
- Aktuğ ZB, Harbili E, Harbili S. Comparison of isokinetic knee strength between the dominant and non-dominant legs and relationships among isokinetic strength, vertical jump, and speed performance in soccer players. Turkiye Klinikleri J Sport Sci. 2016;8(1):8-14. [Crossref]
- Ciesla E, Dutkiewicz R, Mgłosiek M, Nowa Starz G, Markowska M, Jasiński P, et al. Sports injuries in Plus League volleyball players. J Sports Med Phys Fitness. 2015;55(6):628-38. [PubMed]
- Verhagen EA, Van der Beek AJ, Bouter LM, Bahr RM, Van Mechelen W. A one season prospective cohort study of volleyball injuries. Br J Sports Med. 2004;38(4):477-81. [Crossref][PubMed][PMC]
- Kujala UM, Kvist M, Osterman K. Knee injuries in athletes. Review of exertion injuries and retrospective study of outpatient clinic material. Sport Med. 1986;3(6):447-60. [Crossref][PubMed]
- Deda N, Kalaja A. Epidemiology in knee injuries in volleyball players. Eur Sci J. 2015;11(15):44-52.
- Tourny-Chollet C, Leroy D. Conventional vs. dynamic hamstring-quadriceps strength ratios: a comparison between players and sedentary subjects. Isokinet Exerc Sci. 2002;10(4):183-92. [Crossref]
- Pettitt RW, Bryson ER. Training for women? s basketball : a biomechanical emphasis for preventing anterior cruciate ligament injury. Strength Cond J. 2002; 24(5):20-9. [Crossref]
- Henny H, Iridiastadi H, Sutalaksana I. Age, gender, and muscle strength: a study based on Indonesian samples. Makara Journal of Technology. 2012;16(1):22-8. [Crossref]
- Andrade Mdos S, De Lira CA, Koffes Fde C, Mascarin NC, Benedito-Silva AA, Da Silva AC. Isokinetic hamstrings-to-quadriceps peak torque ratio: the influence of sport modality, gender, and angular velocity. J Sports Sci. 2012;30(6):547-53. [Crossref] [PubMed]
- Yapıcı A. Factors effecting hamstrings to quadriceps peak torque ratio in volleyball players. J Hum Sci. 2016;13(3):5282-9. [Crossref]
- Chen G, Liu L, Yu J. A comparative study on strength between American college male and female students in Caucasian and Asian Populations. Sport Sci Rev. 2012;21(3-4):153-65. [Crossref]
- Monteiro E, Brown AF, Bigio L, Palma A, dos Santos LG, Cavanaugh T, et al. Male relative muscle strength exceeds females for bench press and back squat. J Exerc Physiol Online. 2016;19(5):79-85.
- Schneider P, Benetti G, Meyer F. Muscular strength of 9-18-year old volleyball athletes through computational dynamometry. Rev Bras Med do Esporte. 2004;10(2):92-7. [Crossref]
- Aagaard P, Simonsen EB, Magnusson SP, Larsson B, Dyhre-poulsen P. A new concept for isokinetic hamstring: quadriceps muscle strength ratio. Am J Sports Med. 1998;26(2):231-7. [Crossref] [PubMed]
- Islam MS, De A. Functional hamstring to quadriceps strength ratio (H:Q) and hamstrings injury of soccer players: a qualitative analysis. Orthop J Sports Med. 2018;2(2):1-7. [Crossref]
- Knapik JJ, Bauman CL, Jones BH, Harris JM, Vaughan L. Preseason strength and flexibility imbalances associated with athletic injuries in female collegiate athletes. Am J Sports Med. 1991;19(1):76-81. [Crossref] [PubMed]
- Akarcesme C, Hazir Aytar S. The comparison of lower extremity isokinetic strength in volleyball players according to the leagues. World J Educ. 2018;8(4):111-7. [Crossref]
- Kim D, Hong J. Hamstring to quadriceps strength ratio and noncontact leg injuries: a prospective study during one season. Isokinet Exerc Sci. 2011;19(1):1-6. [Crossref]
- Orchard J, Marsden J, Lord S, Garlick D. Preseason hamstring muscle weakness associated with hamstring muscle injury in Australian footballers. Am J Sports Med. 1997;25(1):81-5. [Crossref] [PubMed]
- Dauty M, Menu P, Fouasson-Chailloux A, Ferréol S, Dubois C. Prediction of hamstring injury in professional soccer players by isokinetic measurements. Muscles Ligaments Tendons J. 2016;6(1):116-23. [Crossref][PubMed][PMC]
- Blommfield J, Polman R, Donoghue P. Physical demands of different positions in FA Premier League soccer. J Sports Sci Med. 2007;6(1):63-70. [PubMed]
- Hewett TE, Myer GD, Ford KR, Heidt RS Jr, Colosimo AJ, McLean SG, et al. Biomechanical measures of neuromuscular control and valgus loading of the knee predict anterior cruciate ligament injury risk in female athletes: a prospective study. Am J Sports Med. 2005;33(4):492-501. [Crossref][PubMed]
- Magalhães J, Oliveira J, Ascensão A, Soares J. Concentric quadriceps and hamstrings isokinetic strength in volleyball and soccer players. J Sports Med Phys Fitness. 2004;44(2):119-25. [PubMed]
- Myer GD, Ford KR, Barber Foss KD, Liu C, Nick TG, Hewett TE. The relationship of hamstrings and quadriceps strength to anterior cruciate ligament injury in female athletes. Clin J Sport Med. 2009;19(1):3-8. [Crossref][PubMed]
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