Q2: TT Endoskeletal Components

Question 1

Endoskeletal Adjustability

Answer 1

can accommodate alterations in gait pattern

Question 2

Endoskeletal Modularity

Answer 2

• allows for height changes
• allow for replacement due to damage or failure

Question 3

Common Endoskeletal Materials

Answer 3

• aluminum
• stainless steel
• titanium
• laminates
• plastics

Question 4

When should adjustable components be replaced?

Answer 4

before the definitive prosthesis

Question 5

Torsion adapter advantages

Answer 5

• replaces loss of rotation at anatomical foot/ankle
• reduces torsional forces at limb/socket interface
• especially helpful for bilateral patients
• activity specific needs (golf, baseball, etc)

Question 6

Vertical Shock Absorber

Answer 6

• can be a separate component
• can be incorporated into foot
• can be incorporated into vacuum pump
• can be conbined with torsion adapter

Question 7

Vertical Shock Absorber Advantages

Answer 7

• improves weight absorption at initial contact
• reduces impact on at risk or damaged proximal joints
• activity specific for basketball, running, etc

Question 8

TRUE OR FALSE
A prosthesis should accommodate the patient weight and expected activities

Answer 8

TRUE