Kinovea knee angle software#
Kinovea knee angle Pc#
Kinovea knee angle free#

(2012) studied the inter-rater reliability of the Kinovea В® for the detection of the initial contact phase during running. Kinovea В® has been used by various authors to analyze running or vertical jumping in athletes.

Kinovea knee angle software#

This software allows to analyze video without markers although its reliability may improve with the use of passive markers.

Kinovea knee angle free#

Kinovea В® is a free 2D motion analysis software for computers that can be used to measure kinematic parameters.

Kinovea knee angle Pc#

The most commonly used applications are: Ubersense В®, PostureScreen В® or KCapture В® for mobile smart devices and Kinovea В®, The Captury В® or SimiMotion В® for PC applications. These are based on the use of videos captured by video cameras or mobile smart devices for further analysis. In order to achieve more objective data than the observational scales and to reduce the costs of three-dimensional motion capture systems, new low-cost methods of motion analysis have been developed in recent years. In any case, the management of these tests is not exempt from the subjectivity of the evaluators. These allow us to document the state of the gait and the changes produced after the intervention, as these scales are accessible and easy to use. Observational scales are widely used in gait assessment. However, these systems present several disadvantages, such as the high cost of equipment, the need for trained personnel, considerable processing times and the large spaces requirement for installation. They provide objective and quantitative data regarding kinematic and spatiotemporal parameters.

ДЇor the gait evaluation, three-dimensional motion analysis systems are considered the gold standard. Gait analysis is necessary to diagnose musculoskeletal and neurological disorders, as well as evaluation of the efficacy of different interventions performed in patients. three-dimensional motion system) that should be considered in the interpretation of clinical evaluations. However, the BlandвЂ“Altman plots showed disagreement between observers, measurements and systems (Kinovea В® vs. The ICC was good for the hip, knee and ankle angles registered with Kinovea В® during the initial contact of walking for both observers (intra-rater reliability) and higher for the agreement between observers (inter-rater reliability). The BlandвЂ“Altman plots showed that the magnitude of disagreement was approximately В±5В° for intra-rater reliability, в’.5В° for inter-rater reliability and around в’.5В° to В±5В° for Kinovea В® versus Vicon В®. The ICC for the inter-rater reliability was >0.90 for the hip, the knee and the ankle joints. The intra-rater reliability showed a good correlation for the hip, the knee and the ankle joints (Intraclass Correlation Coefficient, ICC > 0.85) for both observers. The motion data were recorded using the VICON Motion System В® and digital video cameras. All participants were examined twice with a one-week interval between the two appointments. Fifty healthy subjects participated in this study. The purpose of this study was to evaluate the inter- and intra-rater reliability of Kinovea В® and the agreement with a three-dimensional motion system for detecting the joint angles of the hip, knee and ankle during the initial contact phase of walking. In order to reduce the costs of three-dimensional motion capture systems, new low-cost methods of motion analysis have been developed. Gait analysis is necessary to diagnose movement disorders.