Volume 7, Issue 4 (2-2022)                   J Sport Biomech 2022, 7(4): 270-279 | Back to browse issues page


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Jalalvand H, Fatahi A, Entezari Khorasani Z. Comparison of the Kinematic Pattern of Knee Joint Flexion in Healthy and Genu Valgum and Genu Varum Children During Jumping. J Sport Biomech 2022; 7 (4) :270-279
URL: http://biomechanics.iauh.ac.ir/article-1-262-en.html
1- Department of Sports Biomechanics, Faculty of Physical Education and Sports Sciences, Central Tehran Branch, Islamic Azad University, Tehran, Iran.
2- Department of Motor Behavior, Faculty of Physical Education and Sport Sciences, Central Tehran Branch, Islamic Azad University, Tehran, Iran.
Abstract:   (1923 Views)
Objective Genu valgum and genu varum are considered as the most common abnormalities of the knee joint in the lower extremity. Identifying of the mentioned abnormalities in the early stages of life can prevent the occurrence of later problems in the physical condition of a person's life. Therefore, the aim of the present study was to compare the kinematic pattern of knee joint flexion in healthy children and genu valgum and genu varum children during jumping.
Methods This study, 45 students in three groups (15 genu varum, 15 genu valgum and 15 healthy participated in the present study. Students performed long jump skills in front of a camcorder and measured information about the knee joint in three phases: take off, flight, and landing, using KINOVEA software. Data normality was investigated using Kolmogorov-Smirnov test and Mann- Whitney as well as kruskal-wallis nonparametric tests were employed for future analysis (P<0.05).
Results There was a significant difference between healthy genu valgum and genu varum groups at take-off phase. No significant difference was observed between all three groups in the two other phases.
Conclusion In genu valgum and genu varum groups the quadriceps muscles are affected to create dynamic stability in the frontal and sagittal planes.
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Type of Study: Research | Subject: Special
Received: 2021/07/21 | Accepted: 2021/12/27 | Published: 2022/03/1

References
1. Derscheid GL, Malone TR. Knee disorders. Journal of the American Physical Therapy Association 1980; 60: 1582-1589. [DOI:10.1093/ptj/60.12.1582] [PMID]
2. Prodromos, C. C., Han, Y., Rogowski, J., Joyce, B., & Shi, K. A meta-analysis of the incidence of anterior cruciate ligament tears as a function of gender, sport, and a knee injury-reduction regimen, Arthroscopy: The Journal of Arthroscopic & Related Surgery, 2007; 23(12), 1320-5. [DOI:10.1016/j.arthro.2007.07.003] [PMID]
3. Mirzaei, R. &, Salimi, N. The study of height anomalies among secondary school students in Bayangan. Journal of Kermanshah University of Medical Sciences, 2012; 16(7), 565-72. [IN PERSIAN]
4. Kathleen M. Haywood, Growth and motor development during life (1993) Translated by Dr. Mehdi Namazizadeh, Dr. Mohammad Ali Aslankhani, 10th edition 2009, Samat Publications. [IN PERSIAN]
5. Boden BP, Torg JS, Knowles SB, Hewett TE. Video analysis of anterior cruciate ligament injury: abnormalities in hip and ankle kinematics. Am J Sports Med. 2009; 37(2):252-9 [DOI:10.1177/0363546508328107] [PMID]
6. Zahradnik D, Jandacka D, Uchytil J, Farana R, Hamill J. Lower extremity mechanics during landing after a volleyball block as a risk factor for anterior cruciate ligament injury. Phys Ther Sport. 2015; 16(1):53-8. [DOI:10.1016/j.ptsp.2014.04.003] [PMID]
7. McNair P, Prapavessis H, Callender K. Decreasing landing forces: effect of instruction. Br J Sports Med. 2000 Aug; 34(4):293-6. [DOI:10.1136/bjsm.34.4.293] [PMID] [PMCID]
8. Louw Q, Grimmer K. Biomechanical factors associated with the risk of knee injury when landing from a jump. South African Journal of Sports Medicine. 2006; 18(1):18-23. [DOI:10.17159/2078-516X/2006/v18i1a248]
9. Hong-Wen W, Yi-Wen Ch, Chia-Wei L, Lin-Hwa W. Biomechanical analysis of landing from counter movement jump and vertical jump with run-up in the individuals with functional ankle instability. International Journal of Sport and Exercise Science. 2010; 2(2):43-8.
10. Hargrave MD, Carcia CR, Gansneder BM, Shultz SJ. Subtalar Pronation Does Not Influence Impact Forces or Rate of Loading during a Single-Leg Landing. J Athl Train. 2003; 38(1):18-23.
11. Zahra Shahidi Zandi, Mohammadreza Amir-Seifoddini, Mohammadtaghi Amiri-Khorasani. Evaluation of Lower Extremity Kinematic Characteristics during Single-Leg Landing from Different Heights in Patients with Knee Valgus Deformity. (2016). [IN PERSIAN]
12. Nejishima M, Urabe Y, Yokoyama S. Relationship between the knee valgus angle and EMG activity of the lower extermity in single- and double-leg landing. J Biomech. 2007; 40(2):14-5. [DOI:10.1016/S0021-9290(07)70731-5]
13. Faraj allah Shahamiri fatahi؛ Mohammad Hossein Alizadeh؛ Homan Minoonejad. Effect of Genu Varum Deformity on Dynamic Stabilization during Single-Leg Jump-Landing.(2013) [IN PERSIAN]
14. Joseph M, Tiberio D, Baird J, Trojian T, Anderson J, Kraemer W. Knee Valgus during Drop Jumps in National Collegiate Athletic Association Division I Female Athletes. Sports Med. 2008. [DOI:10.1177/0363546507308362] [PMID]
15. Nyland J, Smith S, Beickman K, Armsey T, Caborn D N. Frontal plane knee angle affects dynamic postural control strategy during unilateral stance. Med Sci Sports Exerc. 2002 Jul; 34(7): 1150-7. [DOI:10.1097/00005768-200207000-00016] [PMID]
16. Van der M, Steultjens M, Harlaar J, Wolterbeek N, Knol D, Dekker J. Varus-valgus motion and functional ability in patients with knee osteoarthritis. Ann Rheum Dis. 2008 Apr; 67(4): 471-477. [DOI:10.1136/ard.2007.071258] [PMID]
17. Malina. . Robert Bouchard. Claude "Development, maturity of physical activity." Translated by Abbas Bahram Hassan Khalaji. Rah-e Danesh Publications. First Edition, 1991; [IN PERSIAN].
18. 18Yayaei-Rad M, Norasteh AA, Shamsi A, Sanjari MA. The comparison of postural stability in different knee alignment. Journal of Basic and Applied Scientific Research 2013; 3(7): 322-326.
19. Gheluwe B.V., Kariby K.A., and Hagman F. "Effect of simulated genu valgum and genu varum on ground reaction factors and subtalar joint function during gait". J American Podiatric Medica Assosiation.2005; 95, pp: 531-541. [DOI:10.7547/0950531] [PMID]
20. Besier TF, Lloyd DG, Ackland TR, Cochrane JL. Anticipatory effects on knee joint loading during running and cutting maneuvers. Medicine and Science in Sports and Exercise, 01 Jul 2001; 33(7):1176-1181. [DOI:10.1097/00005768-200107000-00015] [PMID]
21. Naji, Morteza ، "Determining the relationship and difference between physical abilities and height disorders of university students Imam Hussein (AS) ". Master's thesis, Imam Hussein (AS) University; 2002. [IN PERSIAN]
22. Anbarian, Mehrdad; Ismaili, Hamed; Hosseini Nejad, Seyed Ismail; Rabiee, Mohammad; Binabaji, Hujjat, Comparison of the activity of the muscles around the knee when walking and running in people with varus deformity of the knee and the control group. Journal of Research in Rehabilitation Sciences, 2012; Vol. 2, pp. 82-74. [IN PERSIAN]
23. Ghojaghi, M., Arab Ameri, A., supporter, R., Minunjad, H. Comparison of basic motor skills in children aged 7 to 9 years with cruciate ligament and brace deformity with children with normal knee orientation; 2012. [IN PERSIAN]
24. Kashif, Majid. Investigating the relationship between physical abilities and physical abnormalities of male students Tehrani ". Research Council of the Ministry of Education; 2000. [IN PERSIAN]
25. Hadadnejad, Maliha. The relationship between brachial plexus anomalies and lower limb function and strength in adolescent soccer players. Research in Rehabilitation Sciences; 2011. [IN PERSIAN]
26. Hayati Amir, Farhpour Nader, Rahmani Donya. The effect of braced knee on the performance of soccer shooting technique in adolescent boys soccer players. Sports medicine. Fall, 2012. [IN PERSIAN]

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