American Journal of Sports Science

Volume 3, Issue 4, July 2015

  • Comparison Between Standard and Gender-Specific Knee Designs in Total Knee Arthroplasty in Female Patients

    Elsayed Morsey Zaki, Tarek Ali Elkhadrawe, Ayman Mohammed Ebied, Amro Saber Elsayed, Hany Elsayed Saad

    Issue: Volume 3, Issue 4, July 2015
    Pages: 67-72
    Received: May 15, 2015
    Accepted: May 29, 2015
    Published: Jun. 14, 2015
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    Abstract: Objectives: Current study is a comparative, prospective, randomized, short-term outcome study to compare the early results of Total Knee Arthroplasty in female patients using either standard or gender-specific knee prosthesis for treatment of advanced osteoarthritis of the knee joint. Background: Gender-specific knee athroplasty prosthesis is desig... Show More
  • Which Causal Relationships Can Reject or Accept the Significant Optimum Distribution Ratios Phases in the Triple Jump

    Zerf Mohammed, Mokkedes Moulay Idris, Bengoua Ali, Bendahmane Med Nasreddin

    Issue: Volume 3, Issue 4, July 2015
    Pages: 73-78
    Received: Jun. 09, 2015
    Accepted: Jun. 14, 2015
    Published: Jul. 04, 2015
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    Abstract: The objectives of this study were to detect some causal relationships in significant differences optimum distribution ratios phases that the most sources agree that it varies from athlete to the other. Our subjects were the finalists (2009-2011) with Hop-dominated technique, 17 meter as minimum performance and the best performance in the world trip... Show More
  • Electromyographic Analysis of Selected Upper Extremity Muscles during Jump Throwing in Handball

    Sherif Ali Taha, Abdel-Rahman Ibrahim Akl, Mohamed Ahmed Zayed

    Issue: Volume 3, Issue 4, July 2015
    Pages: 79-84
    Received: Jun. 19, 2015
    Accepted: Jun. 29, 2015
    Published: Jul. 08, 2015
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    Abstract: The purpose of this study was to determine upper extremity selected muscles activity of throwing performance in handball and work-loading to determine the percentage contribution of the muscles that more activation during throwing performance. Five male high level handball players participated in this study were (age: 20.5 ± 0.53 years; body mass: ... Show More