Physical Therapy and Rehabilitation Quiz

What are the two main types of limb prosthesis?

• Mechanical and Hydraulics

• Vacuum and Suction

• Gel cushion and Sock Interface

• Exoskeletal and Endoskeletal

Which component of a prosthesis connects the prosthesis to the body?

• Appendage

• Socket

• Suspension system

• Interface

What is the purpose of the interface or liner in a prosthesis?

• To connect the prosthesis to the body

• To protect the skin and modulate pressure

• To provide structural strength

• To connect appendages and joints to the socket

Which suspension system uses an electric or mechanical vacuum pump to hold the prosthesis to the residual limb?

• Interface with a locking pin

• Suction (passive)

• Belts and straps

• Vacuum (active)

What is the most common level of lower limb alteration?

• Trans-tibial (BK) amputation

• Symes amputation

• Knee disarticulation

• Hip disarticulation

What is the advantage of knee disarticulation compared to trans-femoral-level amputation?

• Reduced pressure and shear forces

• Better center of rotation

• Improved proprioception

• Simple and non-traumatic surgical technique

What is the surgical procedure that involves the removal of a portion of the pelvic girdle?

• Trans-femoral amputation

• Hemipelvectomy

• Symes amputation

• Hip disarticulation

What is the main purpose of a socket in a prosthesis?

• To connect appendages and joints to the socket

• To connect the prosthesis to the body

• To provide structural strength

• To support the body and transmit pressure

What is the main advantage of Symes amputation?

• Allows for weight bearing

• Better center of rotation

• Reduced pressure and shear forces

• Improved proprioception

Which type of prosthesis involves the removal of the entire lower extremity through the hip joint capsule?

• Symes amputation

• Hip disarticulation

• Knee disarticulation

• Trans-femoral amputation