Categorías: Todo - motion - rotation - coordinates - planes

por Ahmad D'neal hace 3 años

250

ANATOMICAL BASES ON HUMAN MOTION

Understanding human motion involves detailed anatomical and spatial analysis. The Cartesian coordinate system is employed to standardize descriptions, with joint centers marked by numerical coordinates.

ANATOMICAL BASES ON HUMAN MOTION

ANATOMICAL BASES ON HUMAN MOTION

MOVEMENTS OCCUR IN PLANE

1) SAGITTAL PLANE - FLEXION - EXTENSION - HYPERTENSION - DORSIFLEXION - PLANTAR FLEXION 2) FRONTAL PLANE - ABDUCTION / ADDUCTION - LATERAL FLEXION - ELEVATION / DEPRESSION - INVERSION / EVERSION - RADIAL / ULNAR DEVIATION 3) TRANSVERSE PLANE - LEFT / RIGHT ROTATION - MEDIAL / LATERAL ROTATION - SUSPINATION / PRONATION - HORIZONTAL ABDUCTION / ADDUCTION

SPATIAL REFERENCE SYSTEMS

- STANDARDIZING DESCRIPTIONS OF HUMAN MOTION - USED CARTESIAN COORDINATE SYSTEM - HUMAN BODY JOINT CENTERS LABELED WITH NUMERICAL X / Y COORDIINATES

QUALITATIVE ANALYSIS

CONDUCTING THE ANALYSIS 1) IDENTIFY QUESTION / PROBLEM 2) MAKE DESICIONS - VIEWING ANGLE - VIEWING DISTANCE - PERFORMER ATTIRE - ENVIRONMENTAL MODIFICATIONS - USE OF VIDEO 3) COLLECT OBSERVATIONS - VISUAL - AUDITORY - FROM PERFORMER - FROM OTHER ANALYSIS 4) INTERPRET OBSERVATIONS 5) COMMUNICATE WITH PERFORMER REFINE QUESTION 6) END ANALYSIS
PLANNING - WHAT QUESTION TO BE ANSWERED - WHAT ANGLE / PERSPECTIVE SHOULD THE MOVEMENT VIEWED - HOW MANY OBSERVATIONS SHOULD BE TAKEN
PREQUISITE KNOWLEDGE - PURPOSE OF THE SKILL - CAUSE OF PERFORMANCES ERROR - HOW KNOWLEDGE CAN BE GAINED

DEFINITION

- ERECT STANDING POSITION WITH ALL BODY PARTS FACING FORWARD - STARTING POINT FOR ALL BODY SEGMENT MOVEMENTS

REFERENCES AXIS

i) MEDIOLATERAL AXIS - IMAGINARY LINE AROUND WHICH SAGITAL PLANE ROTATION OCCUR ii) ANTEROPOSTERIOR AXIS - IMAGINARY LINE AROUND WHICH FRONTAL PLANE ROTATION OCCUR iii) LONGITUDINAL AXIS - IMAGINARY LINE WHICH TRANSVERSE PLANE ROTATION OCCUR

ANATOMICAL REFERENCES PLANES

PLANES
1) SAGITTAL PLANES - FORWARD / BACKWARD MOVEMENTS 2) FRONTAL PLANES - LATERAL MOVEMENTS 3) TRANSVERSE - ROTATIONAL MOVEMENTS
TWO DIMENSIONAL SURFACED DEFINED BY SPATIAL COORDINATES OF THREE DISCRETE POINT

DIRECTIONAL TERMS

1) SUPERIOR - CLOSER TO HEAD 2) INFERIOR - FARTHER AWAY FROM HEAD 3) ANTERIOR - TOWARD FRONT OF BODY 4) POSTERIOR - TOWARD BACK OF BODY 5) MEDIAL - TOWARD MIDLINE OF BODY 6) LATERAL - AWAY FROM MIDLINE OF BODY 7) PROXIMAL - CLOSER TO TRUNK 8) DISTAL - AWAY FROM TRUNK 9) SUPERFICIAL - TOWARD SURFACE OF BODY 10) DEEP - INSIDE THE BODY AWAY FROM SURFACE