Radiography of the Foot, Toes, Ankle and Calcaneus

These flashcards cover key aspects of foot, toe, ankle, and calcaneus radiography related to positioning, anatomical structures, and imaging techniques.

What is the tube angle for AP Axial Foot radiography?

10 degrees cephalic

What is the main purpose of the AP Oblique Foot view?

To visualize the metatarsals and bony structures at a 45 degrees angle.

What bones are part of the foot anatomy?

Phalanges, Metatarsals, Tarsals (Talus, Navicular, Cuboid, Cuneiforms), Calcaneus.

What is the function of the sesamoids in the foot?

To protect the tendons and assist in weight bearing.

The Calcaneus is also known as what?

The heel bone.

Which joint is assessed in the AP Ankle view?

Tibiotalar joint.

What is the tube angle for AP Axial Toes?

15 degrees cephalic to open joint spaces.

What structures are included in the ankle anatomy?

Tibia, Fibula, Talus, Lateral malleolus, Medial malleolus.

What is the position of the fibula in relation to the tibia?

The fibula is located laterally.

What are the three views taken for toes radiography?

AP Axial, Oblique, and Lateral.

What type of joint is the Metatarsophalangeal joint?

A synovial joint.

What is the angle for the Oblique Ankle view?

15-20 degrees Internal Rotation.

What is the significance of the mortise view in ankle radiography?

To assess the mortise joint's alignment and integrity.

What is the major purpose of the Lateral Foot view?

To visualize the overall bone structure and alignment.

How are the toes collocated in an Oblique Toe view?

Collimate to the toes.

What does the term 'calcaneocuboid joint' refer to?

The joint between the calcaneus and the cuboid bone.

What are tarsals?

Tarsals are the bones that make up the rear foot and midfoot.

What is the function of the navicular bone?

To support the arch and form part of the midfoot.

What anatomical structures are located in the Lateral Foot view?

Phalanges, Metatarsals, Tarsals, Tibia, Fibula.

In which position is the body of the talus found?

In the center of the ankle joint.

What is the term for the 'tuberosity of the fifth metatarsal'?

A bony prominence on the lateral side of the foot.

What type of joint is found between the tibia and fibula?

A syndesmosis joint.

What anatomical structure aids in the movement of the ankle joint?

The talus.

What is the difference between a proximal and a distal phalanx?

The proximal phalanx is closer to the body, while the distal phalanx is further away.

Where is the sustentaculum tali located?

It is a bony projection on the calcaneus that supports the talus.

What does the term 'plantodorsal' refer to in calcaneus radiography?

The positioning of the x-ray beam from the plantar surface to the dorsal surface.

What joint does the term 'tibiotalar' describe?

The joint formed by the tibia and talus.

What major anatomical feature is evaluated during a lateral view of the ankle?

The alignment of the tibiotalar joint.

What specific structures are highlighted in the Mortise view?

The open mortise joint space between the tibia and fibula.

What is measured in degrees for the Medial Oblique view of the ankle?

Bony Structures at 45 degrees.

What are the differences in degrees for the obliques of the ankle?

Mortise at 15-20 degrees and Bony Structures at 45 degrees.

Which foot bones comprise the midfoot?

Navicular, Cuboid, and Cuneiforms.

What is the main focus of the lateral radiography of the calcaneus?

The bone's profile and its surrounding joint structure.

What is the angle for the Medial Oblique view of the foot?

Perpendicular.

What type of joint holds the cuboid and calcaneus together?

A synovial joint.

Why is it important to collimate in radiographic imaging?

To reduce patient exposure to radiation and improve image quality.

What is the primary imaging technique used for extensive foot and ankle examinations?

Radiography.