. The principles and practice of roentgenological technique . gh external condyle Antero-PosteriorPosture Body supine, arm extended and flatForearm supination,—olecranon in centerof plate Immobilization BandagesTube Position Focal point 2 external and 1 belov, in-ternal condyle of humerus Oblique (Fig. 263)Posture Elbow flexed, inner condyle to plate, fore-arm pronated Immobilization Bandages over forearmTube Position Central ray obliquely from without inwardthrough olecranon FOREARMEssential Features 1. Entire lengths of bones 2. Interosseous spaces Exposures 1. Antero-posterior 2. Postero-an
. The principles and practice of roentgenological technique . gh external condyle Antero-PosteriorPosture Body supine, arm extended and flatForearm supination,—olecranon in centerof plate Immobilization BandagesTube Position Focal point 2 external and 1 belov, in-ternal condyle of humerus Oblique (Fig. 263)Posture Elbow flexed, inner condyle to plate, fore-arm pronated Immobilization Bandages over forearmTube Position Central ray obliquely from without inwardthrough olecranon FOREARMEssential Features 1. Entire lengths of bones 2. Interosseous spaces Exposures 1. Antero-posterior 2. Postero-anterior 3. Lateral R. U. or U. R. Posture Forearm horizontal and at level of shoulderImmobilization Bandages at wristTube Position Central ray slightly to outer side of midlineof forearm HANDS 183 WRIST JOINT AND HANDEssential Features 1. Intercarpal joint spaces 2. Radio-carpal joint spaces 3. Styloid processes 4. Radio-ulnar joint Exposures 1. Postero-anterior 2. Antero-posterior—shows intercarpal joint spaces best-3. Oblique view -also metacarpus best. Postero-AnteriorPosture Palm to plate (avoid radial deviation)For carpal scaphoid and semilunar radial articulation, hand in ulnar deviation and thumb abducted (Fig. 266) Immobilization Sand bag on forearm—band over fingers Tube Position Forward edge of cone over middle of theproximal phalanx of the third finger Central ray through middle of interstyloidline Antero-Postertor (Fig. 265) Posture Dorsum of hand and forearm to plate,thumb abducted Immobilization Sand bag over fingers Fig. 264.
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectradiogr, bookyear1920
