Tag Archives: projection

Clavicle AP with Cephalad Angle
4
Feb

Overview

AP clavicle with cephalad angulation projects the clavicle free of thoracic structures for improved visualization. A slight cephalad tube tilt reduces overlap with the ribs and scapula. This view enhances detection of subtle fractures and displacement.

Technique

Center the detector to the clavicle and apply a cephalad tube angle typically 15 to 30 degrees. Ensure the patient is upright or supine and immobilize the arm to reduce motion. Collimate to the clavicle to minimize dose.

Clinical Indications

This projection is indicated when standard AP views do not adequately visualize the clavicle. It helps assess fracture displacement and involvement of adjacent joints. Follow up radiographs monitor healing and alignment.

Image Assessment

Evaluate cortical continuity clavicular alignment and displacement. Inspect for shortening and involvement of the acromioclavicular or sternoclavicular joints. Report findings for orthopedic management.

Radiography Xray
4
Feb

Overview

Radiography uses x ray beams and detectors to produce two dimensional projection images. It is fast widely available and the first line modality for many musculoskeletal and thoracic problems.

Technique

Standard views such as AP PA lateral and oblique and correct patient positioning are essential for diagnostic quality. Exposure factors are adjusted for patient size and clinical question.

Clinical Uses

Common indications include fracture detection chest evaluation and line and tube placement. Portable radiography enables bedside imaging for critically ill patients.

Limitations and Safety

Projectional overlap can obscure pathology. Ionizing radiation requires ALARA principles and appropriate shielding.