Transcript Lecture (2)
Lecture (2) Unit 1 Introduction to basic radiographic technique Anatomic & Positioning Terminology Common Abbreviations used in this book Abbreviation Meaning MSP Medial Sagittal plane FFD Focal Film Distance PA Posteroanterior AP Anteroposterior Lat Lateral RAO Right Anterior Oblique LAO Left Anterior Oblique RPO Right Posterior Oblique LPO Left Posterior Oblique CR Central Ray ASIS Anterior Superior Iliac Spine D.O.B Date of Birth LMP Last menstrual Period MAS Millie Ampere Second KV Kilo Voltage • Anatomic Terminology • 1/ Anatomic position • Erect, face forward, feet together, arms at sides with palms forward • 2/Plane • Flat surface passed through the body or a portion of th body Longitudinal planes • • Coronal Sagittal Horizontal plane • Transverse Position 1 Coronal Plane. 2 Median Sagittal Plane. 3Axial Plane • 3/ Directional Terms lateral anterior cephalad cephalic superior cranial Posterior Anterior inferior caudal caudad distal Proximal Lateral Medial 4/ Joint Movement Terms • ABDUCT ADDUCT • FLEXION FLEXION EXTENSION EXTENSION INVERSION EVERSION ROTATION vs. CIRCUMDUCTION PRONATION vs. SUPINATION 5/ Body Position Terms • Describe the overall placement of the body Erect "upright" Position when the Sagittal and coronal planes of the body are perpendicular to the horizon. • Recumbent "lying down" • Position when the transverse plane of the body is perpendicular to the horizon • decubitus vs. recumbent • general meanings are the same "LYING DOWN" • but in radiography, decubitus has a special meaning DECUBITUS patient is lying down & the x-ray beam is parallel to the horizon