The suprascapular nerve originates from the upper trunk of the brachial plexus or less frequently from the root of C5. It runs a short way and crosses the suprascapular notch. It innervates the supraspinatus muscle and the acromioclavicular and glenohumeral joints. Then, it crosses the lateral edge of the spine of the scapula passing through the spinoglenoid notch, and innervates the infraspina...

The aim of the study was to identify motor structures in elite female volleyball players aged 14-17, and to assess the effect of these motor structures on their technical and situation efficiency. For this purpose, a battery of 12 motor tests as predictor variables, and a set of six technical elements and evaluation of performance quality as criterion variables were applied in a sample of 147 f...

5 List of Original papers 7 Abbreviations 8 Introduction 9 Volleyball 9 History 9 Game characteristics 9 Physical demands 11 General injury pattern in volleyball 12 Olympic weightlifting 14 History 14 Characteristics 14 Physical demands 14 General injury pattern 15 The normal patellar tendon 16 Anatomy 16 Blood supply 18 Metabolism 18 Innervation 19 Biomechanics 20 The chronic painful patellar ...

The use of a particular attentional paradigm, the paradigm of Sidedness (Ottoboni, Tessari, Cubelli & Umiltà, 2005) has highlighted as professional volleyball players differ from nonplayers in the ability to encode specific spatial indexes. The presentation of images of hands of potential adversaries incorporates meanings related to sport that make volleyball athletes sensitive to directional s...

Purpose: This study aimed to evaluate the symmetry of the isometric strength of the shoulder and scapulothoracic muscles in volleyball and futsal athletes. Methods: In this case-control study, the strength of the scapulothoracic muscles and rotation of the shoulders in 20 adult volleyball athletes and 20 futsal adult athletes, who were randomly selected from sports clubs around Tehran, were me...

Using appropriate devices and scientific methods by coaches and trainers can accelerate the process of sport talent identification and development, and could also provide condition in which capable athletes to be directed in to suitable sport according to their abilities and skills. Former researches in scope of sport talent identification usually have been done in order to determine or normali...

The aim of the present study was to identify the volleyball skills that discriminate in favour of victory. Twenty-four games (n=24) from the Senior Men's Volleyball World Championship played in Italy in 2010 were chosen and analyzed with Data Volley software. The discriminating function was used to identify the discriminating variables, using a canonical structuring coefficient of |SC| ≥ .30. T...

Volleyball has become an extremely popular participation sport worldwide. Fortunately, the incidence of serious injury is relatively low. The sport-specific activity most commonly associated with injury is blocking. Ankle sprains are the most common acute injury. Recurrent sprains may be less likely to occur if an ankle orthosis is worn. Patellar tendinitis represents the most common overuse in...