BACKGROUND The Gait Deviation Index summarizes overall gait 'quality', based on kinematic data from a 3-dimensional gait analysis. However, it is unknown which clinical outcomes may affect the Gait Deviation Index in patients with primary hip osteoarthritis. The aim of this study was to investigate associations between Gait Deviation Index as a measure of gait 'quality' and hip muscle strength ...

OBJECTIVE To (1) evaluate radiographic changes associated with osteoarthrosis (OA) before and after tibial tuberosity advancement (TTA) and (2) determine if these changes are indicative of limb function as determined by kinetic gait analysis. STUDY DESIGN Prospective clinical study. ANIMALS Dogs (n=35) with cranial cruciate ligament (CCL) deficient stifles (38). METHODS Variables recorded...

INTRODUCTION Parkinson's disease (PD) is a progressive neurodegenerative disorder characterized by tremor, rigidity and bradykinesia. Gait and postural difficulties supersede tremor, rigidity and bradykinesia as drivers of disease burden in patients with advanced PD. The aim of this study was to describe the effects of deep brain stimulation of the subthalamic nucleus on gait ability and balanc...

Many older adults walk with a cautious and impaired gait of unknown origin, however, the relationship between fear of falling and the observed gait changes is not well understood. To better understand the "cautious" gait of the elderly, we tested the hypothesis that temporal gait variability, putatively a marker of intrinsic walking unsteadiness, is increased among older adults with a cautious ...

Gait freezing is an episodic arrest of locomotion due to an inability to take normal steps. Pedunculopontine nucleus stimulation is an emerging therapy proposed to improve gait freezing, even where refractory to medication. However, the efficacy and precise effects of pedunculopontine nucleus stimulation on Parkinsonian gait disturbance are not established. The clinical application of this new ...

BACKGROUND AND PURPOSE Distinguishing between a clinically significant change and change due to measurement error can be difficult. The purpose of this study was to determine test-retest reliability and minimal detectable change for the Berg Balance Scale (BBS), forward and backward functional reach, the Romberg Test and the Sharpened Romberg Test (SRT) with eyes open and closed, the Activities...

OBJECTIVE To examine the effects of repetitive volitional and compensatory step training with preparatory signals on the limits of stability, postural and gait skills, and spatiotemporal gait characteristics in patients with Parkinson's disease with no falls during the previous 12 months. DESIGN Randomized clinical trial with assessor blinded to group assignment. SUBJECTS Twenty-eight patie...

BACKGROUND Gait disorders are very common in children with spastic diplegia cerebral palsy (CP). In order to improve the CP children's gait and to quantify the outcomes of this intervention it becomes essential to perform an instrumented analysis before and after the intervention. OBJECTIVES To analyze the correlation among the Edinburgh Visual Gait Scale (EVGS), the Visual Gait Assessment Sc...

Background: Gait disturbance is major disturbance of Parkinson’s disease (PD). Although continuous physical therapy (PT) has been demonstrated to improve gait disturbance and prevent falls among PD patients, few studies have reported on the immediate effect of PT. The aim of this study is to investigate the immediate effects of PT on gait parameters and joint kinematics in patients with PD. Met...

Introduction. In the genesis of Parkinson's disease (PD) clinical phenomenology the exact nature of the association between bradykinesia and affective variables is unclear. In the present study, we analyzed the gait characteristics and level of depression in PD and healthy volunteers. Methods. Patients with PD (n = 48) and healthy controls (n = 52) were recruited for the present study. Walking ...