CONTEXT AND OBJECTIVE Maintainance of postural balance requires detection of body movements, integration of sensory information in the central nervous system and an appropriate motor response. The purpose of this study was to evaluate whether lower-limb dominance has an influence on postural balance. DESIGN AND SETTING This was a cross-sectional study conducted at Faculdade de Medicina da Uni...

PURPOSE The purpose of the research was twofold: (1) to describe the normal asymmetry in lower limb loading during a normal stance and during a stance with visual and vestibular disturbance relating to the lower limb dominance, (2) to assess relations of loading of both lower limbs with body weight and height (BMI) and leg functional dominance. METHODS The subjects of this study were 95 stude...

conclusion significant functional performance deficits were observed in the fai group in all tests except single hop test with greater deficits observed in the fai-gw group. hence, these tests can be used to determine the presence of fai. however no deficits were identified for the test involving sagittal plane functional activities suggesting that this test can not be used as a criterion to di...

Complex animals display bilaterally asymmetric motor behavior, or "motor handedness," often revealed by preferential use of limbs on one side. For example, use of right limbs is dominant in a strong majority of humans. While the mechanisms that establish bilateral asymmetry in motor function are unknown in humans, they appear to be distinct from those for other handedness asymmetries, including...

The economic, social and personal burden of common neurological disorders has been the subject of intense study all over the world. Nerve conduction velocity being affected by factors like age, gender and temperature is a well known fact. The effect of handedness on nerve conduction is not known much and needs further evaluation. In the present study 50 medical students divided into 2 groups of...

Mirror visual feedback (MVF) is a promising technique in clinical settings that can be used to augment performance of an untrained limb. Several studies with healthy volunteers and patients using transcranial magnetic stimulation (TMS) or functional magnetic resonance imaging (fMRI) indicate that functional alterations within primary motor cortex (M1) might be one candidate mechanism that could...

The aim of the present study was to determine test reliability, establish inter-limb asymmetries and their associations with force production capability on dominant (D) non-dominant (ND) limbs during unilateral isometric squat test. Twenty-eight recreational sport athletes attended a single session after familiarization performed three trials each limb 140° hip knee flexion, assess peak (PF), r...