Lumbar Spine AP
4
Feb

Overview

The AP lumbar spine radiograph evaluates vertebral bodies sacral alignment and pelvic landmarks. The patient is positioned supine or upright with the detector centered to the lumbar region. This view complements lateral imaging for comprehensive lumbar assessment.

Technique

Center the detector to include L1 to S1 and ensure the patient is not rotated. Use appropriate exposure and immobilize the patient to reduce motion. Include the sacroiliac joints when indicated for pelvic pathology.

Clinical Indications

AP lumbar spine is indicated for low back pain trauma and suspected vertebral lesions. It helps detect spondylolisthesis and degenerative change. MRI provides detailed evaluation for disc and neural element pathology.

Image Assessment

Assess vertebral body heights alignment and look for spondylolisthesis or lytic lesions. Evaluate sacral slope and pelvic parameters when relevant. Correlate with lateral views for comprehensive interpretation.

Thoracic Spine Lateral
4
Feb

Overview

The lateral thoracic spine radiograph profiles vertebral body heights and intervertebral disc spaces to detect compression fractures and kyphosis. The patient is positioned true lateral with arms elevated to clear the thoracic region. This view is sensitive for anterior wedge compression and alignment abnormalities.

Technique

Center the detector to include the thoracic spine and ensure true lateral alignment with minimal rotation. Use appropriate exposure and immobilize the patient to reduce motion. Consider full spine imaging for scoliosis assessment.

Clinical Indications

Lateral thoracic spine is indicated for trauma back pain and suspected compression fractures. It helps evaluate sagittal balance and vertebral body collapse. MRI is used for spinal cord and soft tissue assessment when indicated.

Image Assessment

Measure vertebral body heights and assess for anterior wedge deformity and kyphotic angulation. Evaluate disc spaces and posterior element alignment. Report findings and recommend advanced imaging for neurologic compromise.

Thoracic Spine AP
4
Feb

Overview

The AP thoracic spine radiograph evaluates vertebral bodies and alignment across the thoracic region. The patient is positioned upright or supine with the detector centered to the thoracic spine. This view complements lateral imaging for comprehensive assessment.

Technique

Center the detector to include T1 to T12 and use appropriate exposure to penetrate the thorax. Ensure the patient is not rotated and immobilize to reduce motion. Use scoliosis or oblique views when indicated for specific pathology.

Clinical Indications

AP thoracic spine is indicated for trauma back pain and suspected vertebral lesions. It helps detect compression fractures and metastatic disease. CT and MRI provide detailed evaluation for complex pathology.

Image Assessment

Assess vertebral body height alignment and look for lytic or sclerotic lesions. Evaluate rib articulation and costovertebral joints for associated injury. Correlate with lateral views for comprehensive interpretation.

Cervical Odontoid AP Open Mouth
4
Feb

Overview

The open mouth odontoid radiograph images the odontoid process and lateral masses of C1 and C2. The patient opens the mouth and the beam is centered through the oral cavity. This view is essential for detecting odontoid fractures and atlantoaxial alignment.

Technique

Instruct the patient to open the mouth wide and align the lower edge of the upper incisors with the base of the skull. Center the detector to the open mouth and use appropriate exposure. Immobilize the head to reduce motion and ensure patient comfort.

Clinical Indications

Odontoid view is indicated for trauma with suspected C1 C2 injury and neck pain. It helps detect fractures of the dens and lateral mass displacement. CT is often used for detailed evaluation when radiographs are limited.

Image Assessment

Assess the odontoid process for cortical disruption and evaluate lateral mass symmetry. Look for atlantoaxial subluxation and prevertebral soft tissue swelling. Report findings and recommend CT for surgical planning when indicated.

Cervical Spine Lateral
4
Feb

Overview

The lateral cervical spine radiograph is the primary screening view for cervical trauma and alignment. The patient is positioned true lateral with the mandible and occiput clear of the cervical spine. This view assesses vertebral alignment prevertebral soft tissues and facet joints.

Technique

Center the detector to include the skull base to the upper thoracic spine and ensure true lateral alignment. Use a horizontal beam for trauma patients who cannot stand. Immobilize the head and instruct breath hold to minimize motion.

Clinical Indications

Lateral cervical spine is indicated for trauma neck pain and suspected instability. It helps detect subluxation fractures and prevertebral hematoma. CT is preferred for high risk trauma or when radiographs are inconclusive.

Image Assessment

Evaluate anterior and posterior vertebral body lines and spinolaminar alignment. Assess disc spaces and prevertebral soft tissue thickness. Report any malalignment or fracture and recommend advanced imaging when needed.

Cervical Spine AP
4
Feb

Overview

The AP cervical spine radiograph evaluates vertebral body alignment and gross pathology. The patient is positioned upright or supine with the detector centered to the cervical region. This view complements lateral and odontoid projections for comprehensive cervical assessment.

Technique

Center the detector to include C3 to T1 and use appropriate exposure to penetrate the shoulders and neck. Ensure the patient is not rotated and immobilize the head to reduce motion. Use swimmer technique or oblique views if lower cervical vertebrae are obscured.

Clinical Indications

AP cervical spine is indicated for trauma neck pain and suspected vertebral body pathology. It helps detect gross malalignment and destructive lesions. CT and MRI provide detailed evaluation for fractures and soft tissue injury.

Image Assessment

Assess vertebral body height alignment and look for lytic or sclerotic lesions. Evaluate for prevertebral soft tissue swelling and foreign bodies. Correlate with lateral and odontoid views for comprehensive interpretation.

Toes AP
4
Feb

Overview

The AP toes radiograph evaluates phalanges and metatarsal bases for fractures and dislocations. The toes are placed flat on the detector with slight separation. This targeted view provides high resolution assessment of small bone injuries.

Technique

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

Clinical Indications

AP toes are indicated for trauma localized pain and suspected fracture or dislocation. They help detect tuft fractures and joint subluxations. Additional oblique and lateral views complement the AP projection.

Image Assessment

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

Calcaneus Axial
4
Feb

Overview

The axial calcaneus radiograph images the calcaneal body and subtalar joint to detect fractures and joint involvement. The beam is angled cephalad to project the calcaneus free of superimposition. This view is essential for suspected calcaneal injury after axial load trauma.

Technique

Position the patient supine or prone and angle the tube approximately 40 degrees cephalad to the plantar surface. Center the detector to the calcaneus and include the subtalar joint. Immobilize the foot to reduce motion artifact.

Clinical Indications

Axial calcaneus is indicated for trauma heel pain and suspected intra articular fractures. It complements lateral views for comprehensive assessment. CT is often used for detailed evaluation and surgical planning.

Image Assessment

Evaluate calcaneal height width and posterior facet integrity. Inspect for comminution and subtalar joint involvement. Document fracture pattern and recommend CT for operative planning when indicated.

Foot Oblique
4
Feb

Overview

The oblique foot radiograph rotates the foot to separate metatarsal heads and reveal fracture lines. This projection improves visualization of the cuboid and navicular bones. It is routinely obtained with AP and lateral views for complete assessment.

Technique

Rotate the foot approximately 30 to 45 degrees and center the detector to the mid foot. Use tight collimation and a small focal spot for optimal detail. Immobilize the foot and ensure consistent rotation for follow up comparisons.

Clinical Indications

Oblique foot views are indicated for trauma and suspected occult fractures. They help visualize the tarsometatarsal joints and lateral column. Correlate with clinical findings and consider CT for complex injuries.

Image Assessment

Inspect cortical continuity and joint alignment and evaluate for small intra articular fragments. Assess the cuboid navicular and cuneiform bones for injury. Report findings relevant to orthopedic or podiatric management.

Foot Lateral
4
Feb

Overview

The lateral foot radiograph profiles the longitudinal arch calcaneus and tarsal alignment. The foot is positioned in true lateral with the medial and lateral aspects superimposed. This view is important for assessing arch collapse and calcaneal fractures.

Technique

Place the foot in true lateral and center the detector to include the calcaneus and metatarsals. Use appropriate exposure and immobilize the foot to minimize motion. Weightbearing lateral views assess functional alignment.

Clinical Indications

Lateral foot is indicated for trauma suspected calcaneal fracture and arch assessment. It complements AP and oblique views for comprehensive evaluation. Weightbearing studies evaluate functional deformities.

Image Assessment

Evaluate calcaneal morphology talar alignment and plantar arch height. Inspect for posterior facet fractures and subtalar joint involvement. Document findings relevant to surgical planning and orthotic management.