Lecture (9)

6
Lecture (9)

description

Lecture (9). Basic Projections. Humerus. AP Humerus. Exposure Factors. Patient position Erect or Supine. Part position Supinate hand Adjust humerus with epicondyle Parallel to Cassette Center humerus to the cassette Central Ray Perpendicular Center Point Mid point of humerus - PowerPoint PPT Presentation

Transcript of Lecture (9)

Page 1: Lecture (9)

Lecture (9)

Page 2: Lecture (9)

• Humerus Basic Projections

APLateral

AP Humerus Exposure Factors

Kv mAs FFD (cm) Grid Focus Cassette

80 6 100 No Fine24x30

cm

Patient position

Erect or Supine

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• Part position• Supinate hand• Adjust humerus with epicondyle Parallel to Cassette• Center humerus to the cassette

• Central Ray• Perpendicular

• Center Point • Mid point of humerus

• Structures shown

• AP projection of the entire humerus including the

shoulder and elbow join

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• Lateral HumerusPatient position Erect or Supine Part positionSlightly abduct the armCenter arm to cassetteRotate forearm medially until epicondyles perpendicular to cassetteCentral RayPerpendicularCenter Point Mid point of humerus

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• Structures shown• Lateral projection of the entire humerus including the

shoulder and elbow joint

lateral humerus