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upper limb · AP / AP Axial

Clavicle AP & AP Axial

Erect or supine, back against IR.

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AI Patient · KV Sir

How to perform this view

  1. 01

    Position MSP-clavicle at centre of IR.

  2. 02

    AP: CR perpendicular to mid-clavicle.

  3. 03

    AP axial: CR 15-30 deg cephalad.

  4. 04

    Expose on inspiration to elevate clavicles.

Anatomical & patient position

Patient: Erect or supine, back against IR.

Part: Arms by side; shoulders level.

Central ray & centring point

Perpendicular (AP) and 15-30 deg cephalad (axial) to mid-clavicle.

Exposure factors

kVp

70-80 kVp

mAs

6-10 mAs

SID

100 cm

IR size

24 x 30 cm landscape

Grid

Yes

Respiration

End of inspiration

Clinical indications

  • Clavicle fracture
  • Dislocation of AC/SC joints

Contraindications & precautions

  • Severe trauma - perform supine

Structures shown & evaluation criteria

  • Entire clavicle, AC and SC joints
  • Clavicle projected above scapula (axial)

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

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