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upper limb · PA / Lateral

Wrist PA & Lateral

Seated, arm on table, elbow flexed 90 deg, shoulder at table level.

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AI Patient · KV Sir

How to perform this view

  1. 01

    PA: pronate hand, arch slightly to place wrist flat.

  2. 02

    Centre CR to midcarpal area.

  3. 03

    Lateral: rotate to true lateral, radius & ulna superimposed.

  4. 04

    Elbow at 90 deg, shoulder, elbow, wrist at same level.

Anatomical & patient position

Patient: Seated, arm on table, elbow flexed 90 deg, shoulder at table level.

Part: PA: hand pronated, slight flexion of fingers. Lateral: ulnar side down, elbow 90 deg.

Central ray & centring point

Perpendicular to midcarpal area.

Exposure factors

kVp

55-65 kVp

mAs

2-4 mAs

SID

100 cm

IR size

18 x 24 cm

Grid

No

Respiration

N/A

Clinical indications

  • Colles' / Smith's fracture
  • Carpal dislocation
  • Arthritis

Contraindications & precautions

  • Gross deformity / open fracture - do not manipulate; adapt projection and use horizontal beam

Structures shown & evaluation criteria

  • Distal radius & ulna, carpals, proximal metacarpals
  • Radius & ulna superimposed on lateral

Radiology By KV Sir — radiographic positioning for students & technologists.

Educational reference only. Always follow your department protocol & ALARA.