10 Questions
What is the function of the Meshing Gears polycentric design?
Provides a fixed path of rotation
What is a feature of the Offset Knee Joint design?
Allows sitting without lock manipulation
What is an advantage of the Pawl Lock compared to the Drop-Ring Lock?
Easier release
In what type of patient is the Adjustable Knee Lock design particularly useful?
Patients with anticipated or desired changes in condition
What is the function of the Spring-Loaded Pull Rod in knee locks?
Locks/unlocks the joint without flexion
What is the main function of the serrated adjustable knee joint mentioned in the text?
Allow precise control of flexion
What is the purpose of the knee cap mentioned in the text?
Avoid uncomfortable contact between the limb and orthotic cuffs
What key design factor is mentioned in relation to orthotic stability?
Precise alignment of the ankle joint in 10° dorsiflexion
What is a disadvantage of the supracondylar KAFO mentioned in the text?
Unilateral Use Only
What motion does a double-axis hip joint allow according to the text?
Flexion-extension and abduction-adduction
Test your knowledge on the basic components and designs of Knee-Ankle-Foot Orthoses (KAFOs), including metal designs like double uprights and thigh bands, as well as polycentric designs such as meshing gears and genucentric plates. Learn about different knee joints, including free motion knee joints and their functions and indications.
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