Lower Limb Flashcards
largest, longest, strongest bone in the body
femur
thigh/femur articulates with ___________ proximally and _________ & _________ distally
acetabulum - proximally
tibie & patella - distally
triangular sesamoid bone that protects knee joint and contained within patellar ligament
patella
it is a bone that receives the weight of body from femur and transmits to foot
second to femur in size and weight
tibia
tibia articulates with ______ proximally and distally
fibula
bone that doesnt bear weight and stabilize ankle joint
fibula
its function is to supports the weight of the body and acts as a lever to propel the body forward
foot
ankle bone
talus
heel bone
calcaneus
give the tarsals bone
talus
calcaneus
navicular
cuboid
medial, lateral and intermediate cuneiforms
it shows a tangential projection of the metatarsal head in profile and sesamoids
sesamoids free of any position of the 1st metatarsal
metatarsal heads
tangential projection - lewis and holly method
AP (dorsoplantar) projection of tarsal anterior to the talus, metatarsals and phalangess
used for localizing foreign bodies
determining the location of fragments in fractures of the metatarsals and anterior tarsals and performing general surveys of the bones of the foot
AP or PA axial projection
Structures shown
Interspaces between the following:
- the cuboid and the calcaneus;
- the cuboid and the fourth and fifth metatarsals;
- the cuboid and the lateral cuneiform; and
- the talus and the navicular bone
AP oblique projection - medial rotation
interspaces between the first and second metatarsals and between the medial and intermediate cuneiforms
AP oblique projection - lateral rotation
shows the entire foot in profile, the ankle joint, and the distal ends of the tibia and fibula
lateral projection - mediolateral
shows a true lateromedial projection of the foot, ankle joint and distal ends of the tibia and fibula
lateral projection - lateromedial
demonstrate a weight bearing AP axial projection of both feet permitting an accurate evaluation and comparison of the tarsals and metatarsals
AP axial projection - weight bearing method standing