Prosthetics and Orthotics

What is the primary purpose of prosthetics?
a) To improve mobility
b) To provide aesthetic appeal
c) To enhance athletic performance
d) To increase bone density
Answer: a) To improve mobility

Which of the following is an example of a lower limb prosthesis?
a) Above-knee prosthesis
b) Wrist orthosis
c) Ankle-foot orthosis
d) Cervical collar
Answer: a) Above-knee prosthesis

What is the main difference between prosthetics and orthotics?
a) Prosthetics replace lost limbs; orthotics support existing limbs
b) Orthotics are for cosmetic purposes only
c) Prosthetics are more expensive
d) Orthotics are only for children
Answer: a) Prosthetics replace lost limbs; orthotics support existing limbs

Which material is commonly used in the construction of prosthetic sockets?
a) Wood
b) Metal
c) Carbon fiber
d) Fabric
Answer: c) Carbon fiber

What is the primary function of an ankle-foot orthosis (AFO)?
a) To support the knee
b) To stabilize the ankle and foot
c) To align the spine
d) To immobilize the hip
Answer: b) To stabilize the ankle and foot

Which of the following conditions may require the use of a prosthetic limb?
a) Congenital limb deficiency
b) Arthritis
c) Fracture
d) Sprain
Answer: a) Congenital limb deficiency

What is a common complication associated with prosthetic limb use?
a) Skin irritation
b) Enhanced circulation
c) Increased range of motion
d) Bone growth
Answer: a) Skin irritation

What is the role of a prosthetist?
a) To diagnose and treat orthopedic conditions
b) To fit and customize prosthetic devices
c) To provide physical therapy
d) To perform orthopedic surgery
Answer: b) To fit and customize prosthetic devices

What does the term “transfemoral” refer to in prosthetics?
a) Below the knee
b) Above the knee
c) Through the foot
d) Below the ankle
Answer: b) Above the knee

What is the primary purpose of an orthotic device?
a) To replace a missing limb
b) To correct or support a body part
c) To enhance physical performance
d) To immobilize a joint completely
Answer: b) To correct or support a body part

Which type of prosthetic is used for a below-the-knee amputation?
a) Transfemoral prosthesis
b) Transtibial prosthesis
c) Hemipelvectomy prosthesis
d) Symes prosthesis
Answer: b) Transtibial prosthesis

What is a key factor to consider when fitting a prosthetic limb?
a) Aesthetic appearance
b) Patient’s age
c) Residual limb size and shape
d) Availability of materials
Answer: c) Residual limb size and shape

What is a common feature of modern prosthetics?
a) Heavyweight materials
b) Advanced technology such as microprocessors
c) Fixed joints
d) Limited customization options
Answer: b) Advanced technology such as microprocessors

Which of the following conditions might benefit from the use of a spinal orthosis?
a) Osteoporosis
b) Scoliosis
c) Osteoarthritis
d) Tendonitis
Answer: b) Scoliosis

What type of orthosis is used to support the wrist and hand?
a) Ankle-foot orthosis
b) Knee-ankle-foot orthosis
c) Wrist-hand orthosis
d) Cervical orthosis
Answer: c) Wrist-hand orthosis

What is a common adjustment made to prosthetic limbs?
a) Changing the color
b) Altering the length
c) Increasing weight
d) Removing the socket
Answer: b) Altering the length

What is the primary purpose of a knee orthosis?
a) To support the ankle
b) To stabilize the knee joint
c) To align the spine
d) To immobilize the shoulder
Answer: b) To stabilize the knee joint

Which of the following is a challenge for users of prosthetic limbs?
a) Increased mobility
b) Psychological adjustment
c) Enhanced athletic performance
d) Improved balance
Answer: b) Psychological adjustment

What is the function of a gel liner in a prosthetic device?
a) To provide structural support
b) To cushion and protect the residual limb
c) To increase the weight of the prosthesis
d) To enhance aesthetic appearance
Answer: b) To cushion and protect the residual limb

What is the recommended action if a prosthetic limb causes pain or discomfort?
a) Ignore the discomfort
b) Continue using the limb
c) Consult a prosthetist for adjustments
d) Stop using the limb completely
Answer: c) Consult a prosthetist for adjustments

What is a common reason for amputation that may necessitate prosthetic fitting?
a) Osteoarthritis
b) Diabetes-related complications
c) Joint sprains
d) Sports injuries
Answer: b) Diabetes-related complications

Which of the following factors can influence the choice of a prosthetic device?
a) Patient’s occupation
b) Patient’s financial situation
c) Patient’s lifestyle and activity level
d) All of the above
Answer: d) All of the above

What does the term “knee disarticulation” refer to?
a) Amputation at the thigh level
b) Amputation at the knee joint
c) Amputation below the ankle
d) Amputation at the hip joint
Answer: b) Amputation at the knee joint

What is the purpose of a custom orthotic?
a) To standardize fit
b) To provide a one-size-fits-all solution
c) To meet individual anatomical and functional needs
d) To enhance appearance only
Answer: c) To meet individual anatomical and functional needs

What is a common type of material used in orthotics?
a) Plastic
b) Rubber
c) Fabric
d) All of the above
Answer: d) All of the above

What does a “suction socket” do in prosthetics?
a) Provides no movement
b) Creates a vacuum to improve suspension
c) Allows for adjustable fit
d) Decreases comfort
Answer: b) Creates a vacuum to improve suspension

What is the role of a physical therapist in the rehabilitation of prosthetic users?
a) To design prosthetic devices
b) To help patients adjust and improve mobility
c) To perform surgeries
d) To provide medication management
Answer: b) To help patients adjust and improve mobility

Which of the following is an advantage of a microprocessor-controlled knee?
a) Limited range of motion
b) Increased weight
c) Improved adaptability to walking conditions
d) Higher cost
Answer: c) Improved adaptability to walking conditions

What is the common consequence of poorly fitted orthotics?
a) Enhanced mobility
b) Skin irritation and sores
c) Improved joint function
d) Increased physical activity
Answer: b) Skin irritation and sores

What is a key consideration when designing a prosthetic limb for an athlete?
a) Aesthetic design
b) Weight and functionality
c) Length only
d) Color preference
Answer: b) Weight and functionality

What is an appropriate follow-up after fitting a prosthetic limb?
a) No follow-up needed
b) Regular monitoring and adjustments
c) Immediate replacement of the device
d) Discontinuation of physical therapy
Answer: b) Regular monitoring and adjustments

What is an example of a passive prosthetic device?
a) Body-powered prosthesis
b) Myoelectric prosthesis
c) Cosmetic prosthesis
d) Hydraulic prosthesis
Answer: c) Cosmetic prosthesis

What is a common psychological barrier for amputees?
a) Overconfidence
b) Fear of falling
c) Acceptance of the prosthetic
d) Desire for independence
Answer: b) Fear of falling

What is the primary goal of gait training for prosthetic users?
a) To improve coordination
b) To enhance cardiovascular fitness
c) To teach effective walking patterns
d) To increase muscle mass
Answer: c) To teach effective walking patterns

Which of the following can significantly affect the longevity of a prosthetic limb?
a) Patient’s activity level
b) Weather conditions
c) Manufacturer’s warranty
d) Aesthetic features
Answer: a) Patient’s activity level

What is the typical lifespan of a well-maintained prosthetic limb?
a) 1 year
b) 3 to 5 years
c) 10 years
d) Indefinite
Answer: b) 3 to 5 years

What is the importance of skin care for prosthetic users?
a) It is not important
b) To prevent irritation and infection
c) To improve aesthetic appearance
d) To increase mobility
Answer: b) To prevent irritation and infection

What type of orthosis may be used to help with foot drop?
a) Knee orthosis
b) Ankle-foot orthosis
c) Spinal orthosis
d) Wrist orthosis
Answer: b) Ankle-foot orthosis

 

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