Tag Archives: fracture

Sacrum Coccyx AP
4
Feb

Overview

The AP sacrum and coccyx radiograph evaluates the lower spine and pelvic ring for fractures and degenerative change. The patient is positioned supine with the detector centered to the sacrum. This view is used for trauma and chronic tailbone pain assessment.

Technique

Center the detector to include the sacrum and coccyx and use appropriate tube angulation if needed to project the sacrum free of pelvic superimposition. Ensure patient comfort and immobilize to reduce motion. Collimate tightly to reduce dose.

Clinical Indications

AP sacrum and coccyx are indicated for trauma tailbone pain and suspected fracture or infection. They help detect sacral insufficiency fractures and coccygeal dislocation. CT or MRI may be required for detailed evaluation.

Image Assessment

Assess sacral alar integrity coccygeal alignment and look for cortical disruption. Evaluate adjacent pelvic structures for associated injury. Report findings and recommend advanced imaging when clinical concern persists.

Pelvis AP
4
Feb

Overview

The AP pelvis radiograph evaluates the pelvic ring hips and proximal femora for fractures and degenerative disease. The patient lies supine or stands with legs internally rotated to profile the femoral necks. This view is a cornerstone for trauma and orthopedic assessment.

Technique

Center the detector to the mid pelvis and ensure equal leg rotation to reduce foreshortening. Use appropriate exposure to penetrate the pelvis and include the iliac crests to proximal femora. Immobilize the patient when trauma is suspected.

Clinical Indications

AP pelvis is indicated for trauma hip pain and preoperative planning. It assesses pelvic ring stability and hip joint space. Additional inlet outlet and Judet views may be required for complex pelvic fractures.

Image Assessment

Evaluate pelvic symmetry sacroiliac joints and hip joint spaces. Inspect for cortical disruption and displacement of the pelvic ring. Document fracture patterns and recommend CT for detailed surgical planning.

Elbow AP
4
Feb

Overview

The AP elbow radiograph evaluates the distal humerus proximal radius and ulna. The patient extends the elbow with the palm up to obtain a true AP projection. This view is essential for detecting fractures and joint effusion.

Technique

Center the detector to the elbow joint and ensure the humeral epicondyles are parallel to the detector. Use appropriate exposure and immobilize the limb to reduce motion. Include the distal humerus and proximal forearm in the field.

Clinical Indications

AP elbow is indicated for trauma pain and limited range of motion. It helps detect supracondylar fractures radial head injuries and joint effusions. Additional lateral and oblique views complement the AP projection.

Image Assessment

Assess cortical continuity and joint alignment and look for fat pad signs indicating occult fracture. Evaluate the radial head neck and coronoid process for injury. Correlate with clinical findings and consider CT for complex fractures.

Hand Oblique
4
Feb

Overview

The oblique hand radiograph rotates the hand approximately 45 degrees to profile metacarpals and phalanges. This projection reduces overlap and improves detection of fractures. It is routinely obtained with PA and lateral views for comprehensive assessment.

Technique

Rotate the hand laterally about 45 degrees and center the detector to the third metacarpal. Ensure consistent rotation and immobilize the hand to minimize motion. Use appropriate collimation to include the entire hand.

Clinical Indications

Oblique hand views are indicated for trauma and suspected occult fractures. They help visualize metacarpal neck and shaft injuries and joint subluxations. Correlate with clinical exam and consider CT for complex fractures.

Image Assessment

Inspect cortical margins for fracture lines and evaluate joint congruity. Assess for rotational deformity and malalignment. Report findings and recommend orthopedic follow up when indicated.

Hand Lateral
4
Feb

Overview

The lateral hand radiograph evaluates sagittal alignment of the digits and metacarpals. The hand is positioned with fingers superimposed and the thumb slightly abducted. This view is useful for assessing displacement and rotational deformity.

Technique

Place the hand in true lateral with the ulnar side down and ensure fingers are aligned. Use a short exposure time to minimize motion and include the wrist when indicated. Immobilize the hand for reproducible positioning.

Clinical Indications

Lateral hand is indicated for trauma suspected dislocation and evaluation of foreign bodies. It complements PA and oblique views for comprehensive assessment. It is essential for preoperative planning in complex injuries.

Image Assessment

Evaluate dorsal or volar displacement of fractures and inspect for rotational malalignment. Assess joint congruity and soft tissue swelling. Document findings relevant to surgical planning and rehabilitation.

Finger PA
4
Feb

Overview

The PA finger radiograph evaluates phalanges and interphalangeal joints for fractures and dislocations. The finger is placed flat on the detector with slight separation from adjacent digits. This targeted view provides high resolution assessment of small bone injuries.

Technique

Center the detector to the affected digit and collimate tightly to reduce dose. Use a small focal spot and appropriate exposure for fine detail. Immobilize the finger and use positioning aids for comfort.

Clinical Indications

PA finger is indicated for trauma localized pain and suspected foreign body. It helps detect tuft fractures avulsions and joint subluxations. Additional oblique and lateral views complement the PA projection.

Image Assessment

Inspect cortical margins for fracture lines and evaluate joint spaces for subluxation. Look for soft tissue swelling and foreign bodies. Report findings and recommend follow up imaging if healing assessment is required.

Finger Lateral
4
Feb

Overview

The lateral finger radiograph profiles the phalanges to assess displacement and angulation. The digit is positioned true lateral with adjacent fingers separated. This view is essential for evaluating dorsal or volar displacement and joint alignment.

Technique

Place the finger in true lateral with the plane of interest parallel to the detector. Use a small focal spot and immobilize the digit to reduce motion. Collimate tightly to minimize dose and improve image quality.

Clinical Indications

Lateral finger is indicated for trauma suspected dislocation and assessment of angulation. It complements PA and oblique views for comprehensive evaluation. It guides management decisions for reduction and fixation.

Image Assessment

Assess dorsal or volar displacement and measure angulation when present. Evaluate joint congruity and soft tissue swelling. Report findings and recommend orthopedic consultation when indicated.

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.

Scapula AP and Lateral
4
Feb

Overview

AP and lateral scapula views evaluate the scapular body spine and glenoid for fractures and deformity. The AP view images the scapula en face while the lateral view profiles the scapular body. These projections are used in trauma and shoulder pathology assessment.

Technique

For AP scapula position the arm across the chest and center the detector to the scapula. For lateral scapula rotate the patient to project the scapula laterally with the arm raised. Use appropriate exposure and immobilize the patient.

Clinical Indications

Scapula views are indicated for trauma with shoulder girdle injury and persistent localized pain. They detect scapular body fractures and glenoid rim involvement. CT is used for complex fractures and surgical planning.

Image Assessment

Assess scapular body contour spine acromion and glenoid rim for cortical disruption. Evaluate for associated rib or clavicle injuries. Report findings relevant to orthopedic referral.

Clavicle AP Axial
4
Feb

Overview

AP axial clavicle radiographs use tube angulation to better visualize medial and lateral clavicular ends. The axial projection reduces overlap with thoracic structures and improves detection of subtle fractures. It is useful in trauma and follow up imaging.

Technique

Apply a cephalad tube angle and center to the clavicle ensuring the entire bone is included. Use immobilization and appropriate exposure settings. Document angle used for reproducibility.

Clinical Indications

AP axial clavicle is indicated for suspected medial or lateral clavicle fractures and non union assessment. It complements standard AP views for comprehensive evaluation. Orthopedic consultation is guided by displacement and joint involvement.

Image Assessment

Evaluate cortical continuity and alignment at the sternoclavicular and acromioclavicular ends. Assess for shortening and comminution. Report findings and recommend further imaging if surgical planning is required.