National Physical Therapy Examination (NPTE) Quiz: Assistive Device Selection
20 questions · exam conditions
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Assistive Device SelectionQuestion 1 of 20

A 55-year-old with left transtibial amputation 8 weeks ago is ready for initial prosthetic fitting; works as a school custodian and wants to return to full-time walking and stair use. Which device is most suitable for this patient's needs? History: well-controlled diabetes, no neuropathy, BMI 29. Exam: residual limb healed, moderate volume fluctuations, knee ROM full, hip strength 5/5. Functional: currently uses crutches; good balance; motivated. Context: needs a prosthesis for variable indoor/outdoor surfaces and frequent direction changes. Preferences: wants comfort for long shifts and easy sock management. Environment: school has ramps, stairs, and wet floors at times; drives to work.

SACH foot with rigid socket and no suspension
Energy-storing foot with pin-lock liner suspension
Cosmetic foot with minimal shock absorption
Stubbie prosthesis for indoor use only
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National Physical Therapy Examination (NPTE) Quiz

National Physical Therapy Examination (NPTE) Quiz: Assistive Device Selection

Practice Assistive Device Selection in National Physical Therapy Examination (NPTE) with focused quiz questions that help you check what you know, review explanations, and build confidence with test-style prompts.

What this quiz covers

This quiz focuses on Assistive Device Selection, giving you a quick way to practice the rules, question types, and explanations that matter most for National Physical Therapy Examination (NPTE).

How to use this quiz

Try each quiz question before looking at the correct answer. Use the explanations to review missed ideas, then come back to similar questions until the pattern feels familiar.

All questions

Question 1

A 55-year-old with left transtibial amputation 8 weeks ago is ready for initial prosthetic fitting; works as a school custodian and wants to return to full-time walking and stair use. Which device is most suitable for this patient's needs? History: well-controlled diabetes, no neuropathy, BMI 29. Exam: residual limb healed, moderate volume fluctuations, knee ROM full, hip strength 5/5. Functional: currently uses crutches; good balance; motivated. Context: needs a prosthesis for variable indoor/outdoor surfaces and frequent direction changes. Preferences: wants comfort for long shifts and easy sock management. Environment: school has ramps, stairs, and wet floors at times; drives to work.

  1. SACH foot with rigid socket and no suspension
  2. Energy-storing foot with pin-lock liner suspension (correct answer)
  3. Cosmetic foot with minimal shock absorption
  4. Stubbie prosthesis for indoor use only
Explanation: This question tests the ability to select appropriate assistive devices based on patient needs and clinical context, an essential skill in NPTE domains. Selecting the right device involves understanding the patient's medical history, functional limitations, and personal goals, ensuring alignment with clinical best practices. In this scenario, the patient exhibits a transtibial amputation with volume fluctuations and high activity demands, requiring careful consideration of energy-storing components and secure suspension. Choice B is correct because it directly addresses the patient's need for dynamic response and aligns with both clinical guidelines and personal preferences for comfort during work. Choice A is incorrect because it neglects the energy storage for active lifestyles, a common error when clinicians overlook functional demands. Clinicians should conduct comprehensive assessments, considering all aspects of patient life. Encourage students to practice scenarios requiring device selection, focusing on balancing clinical guidelines with individual patient profiles.

Question 2

A 42-year-old with traumatic transtibial amputation is a recreational runner aiming to return to 5K races; currently uses a daily-wear prosthesis without issues. Based on the scenario, what is the best choice for the specific issue of running performance? History: no cardiopulmonary disease. Exam: strong hips and core, good residual limb tolerance, high activity level. Context: wants a separate running setup to reduce stress on daily prosthesis. Preferences: accepts a specialized device and expects higher cost if benefit is clear. Environment: runs on track and paved trails, occasional hills.

  1. SACH foot with cushioned heel for running
  2. Dynamic-response running blade with appropriate alignment (correct answer)
  3. Solid ankle AFO worn inside athletic shoe
  4. Locked-knee KAFO to maximize stability
Explanation: This question tests the ability to select appropriate assistive devices based on patient needs and clinical context, an essential skill in NPTE domains. Selecting the right device involves understanding the patient's medical history, functional limitations, and personal goals, ensuring alignment with clinical best practices. In this scenario, the patient exhibits high activity needs for running post-amputation, requiring careful consideration of specialized feet for shock absorption and propulsion. Choice B is correct because it directly addresses the patient's running performance and aligns with both clinical guidelines and personal preferences for a dedicated setup. Choice A is incorrect because it neglects the dynamic needs of running, a common error when clinicians overlook activity-specific demands. Clinicians should conduct comprehensive assessments, considering all aspects of patient life. Encourage students to practice scenarios requiring device selection, focusing on balancing clinical guidelines with individual patient profiles.

Question 3

A 57-year-old 3 months post stroke is improving but still has right foot drop and occasional knee buckling; wants to progress from walker to cane. What factors should be considered when selecting an orthosis to support this transition? History: HTN, smoker, no falls since stroke. Exam: right dorsiflexion 2/5, knee extension 3+/5, hip flexion 4-/5; mild spasticity; sensation intact. Context: outpatient PT focusing on reducing compensations and improving gait efficiency. Preferences: wants a brace that fits in sneakers and is easy to don quickly. Environment: returns to part-time retail job with prolonged standing and short backroom stairs.

  1. Articulated AFO with plantarflexion stop as needed (correct answer)
  2. Soft ankle brace with no dorsiflexion assist
  3. Locked KAFO to eliminate knee motion entirely
  4. No orthosis; increase cane height above wrist crease
Explanation: This question tests the ability to select appropriate assistive devices based on patient needs and clinical context, an essential skill in NPTE domains. Selecting the right device involves understanding the patient's medical history, functional limitations, and personal goals, ensuring alignment with clinical best practices. In this scenario, the patient exhibits right foot drop with weak dorsiflexion and occasional knee buckling, requiring careful consideration of orthotic features that provide ankle support without overly restricting mobility for daily activities like standing and stairs. Choice A is correct because an articulated AFO with a plantarflexion stop addresses foot drop by assisting dorsiflexion during swing phase, provides stability to reduce knee buckling, fits in sneakers, and is easy to don, aligning with the patient's preferences and outpatient goals. Choice C is incorrect because a locked KAFO eliminates knee motion entirely, which is overly restrictive for a patient with only occasional buckling and mild spasticity, potentially hindering gait efficiency and not fitting the preference for a discreet, easy-to-use device. Clinicians should conduct comprehensive assessments, considering all aspects of patient life, including work demands and personal preferences. Encourage students to practice scenarios requiring device selection, focusing on balancing clinical guidelines with individual patient profiles.

Question 4

An 82-year-old with bilateral hip osteoarthritis and poor balance reports multiple near-falls in the kitchen; lives alone in a small apartment. Based on the scenario, what is the best choice for improving in-home ambulation safety? History: cataracts corrected, mild peripheral neuropathy, uses furniture for support. Exam: hip abduction 3+/5 bilaterally, gait slow with short steps, TUG 18 seconds. Context: home health PT, goal is reduce fall risk while allowing meal prep. Preferences: wants a device with a seat for rest and a basket for items. Environment: narrow hallways, smooth tile floors, elevator building, limited storage space.

  1. 4-wheeled rollator with seat and brakes (correct answer)
  2. Single-point cane used in either hand
  3. Axillary crutches for maximal unloading
  4. No device; recommend faster gait speed
Explanation: This question tests the ability to select appropriate assistive devices based on patient needs and clinical context, an essential skill in NPTE domains. Selecting the right device involves understanding the patient's medical history, functional limitations, and personal goals, ensuring alignment with clinical best practices. In this scenario, the patient exhibits bilateral hip OA with poor balance and near-falls, requiring careful consideration of stable walkers with resting features. Choice A is correct because it directly addresses the patient's safety and endurance needs and aligns with both clinical guidelines and personal preferences for a seat and basket. Choice C is incorrect because it neglects the need for unloading, a common error when clinicians overlook balance deficits. Clinicians should conduct comprehensive assessments, considering all aspects of patient life. Encourage students to practice scenarios requiring device selection, focusing on balancing clinical guidelines with individual patient profiles.

Question 5

A 49-year-old with T12 SCI uses a manual wheelchair and reports recurrent shoulder pain limiting propulsion; needs to travel 2 miles daily to work on mixed terrain. What factors should be considered when selecting a mobility device for this patient? History: rotator cuff tendinopathy, BMI 31. Exam: UE strength 4+/5 with pain overhead, transfers independent but slower. Context: goal is reduce shoulder load while maintaining community access. Preferences: open to power-assist if it fits in car; wants to keep manual chair skills. Environment: mild hills, rough sidewalks, stores chair in sedan trunk.

  1. Add power-assist wheels to current manual chair (correct answer)
  2. Switch to standard steel wheelchair for durability
  3. Use axillary crutches for community distances
  4. Avoid mobility aids; increase stretching only
Explanation: This question tests the ability to select appropriate assistive devices based on patient needs and clinical context, an essential skill in NPTE domains. Selecting the right device involves understanding the patient's medical history, functional limitations, and personal goals, ensuring alignment with clinical best practices. In this scenario, the patient exhibits shoulder pain limiting propulsion over distances, requiring careful consideration of power-assist options to reduce load. Choice A is correct because it directly addresses the patient's pain and endurance issues and aligns with both clinical guidelines and personal preferences for maintaining manual skills. Choice B is incorrect because it neglects the need for lighter weight, a common error when clinicians overlook propulsion efficiency. Clinicians should conduct comprehensive assessments, considering all aspects of patient life. Encourage students to practice scenarios requiring device selection, focusing on balancing clinical guidelines with individual patient profiles.

Question 6

A 58-year-old 2 months post right MCA stroke has left hemiparesis and mediolateral ankle instability; lives in an apartment with elevator access and works part-time at a reception desk. Based on the scenario, what is the best choice for improving left ankle stability during gait? History: atrial fibrillation, on anticoagulant. Exam: left dorsiflexion 3-/5, eversion 2/5, inversion 3/5, mild sensory loss plantar foot, no knee buckling. Gait: excessive inversion at initial contact, lateral sway, uses single-point cane. Context: wants safer indoor walking and short hallway distances at work. Preferences: wants a brace that fits in dress shoes and is easy to don with one hand. Environment: smooth floors at work, tight bathroom space at home.

  1. Rigid AFO with plantarflexion stop
  2. UCBL foot orthosis for hindfoot control (correct answer)
  3. No device; focus on strengthening only
  4. Hip-knee-ankle-foot orthosis for stance control
Explanation: This question tests the ability to select appropriate assistive devices based on patient needs and clinical context, an essential skill in NPTE domains. Selecting the right device involves understanding the patient's medical history, functional limitations, and personal goals, ensuring alignment with clinical best practices. In this scenario, the patient exhibits mediolateral ankle instability with excessive inversion, requiring careful consideration of orthoses that provide hindfoot control and fit in dress shoes. Choice B is correct because it directly addresses the patient's ankle stability needs and aligns with both clinical guidelines and personal preferences for one-handed donning. Choice A is incorrect because it neglects the specific hindfoot instability, a common error when clinicians overlook the need for targeted subtalar support. Clinicians should conduct comprehensive assessments, considering all aspects of patient life. Encourage students to practice scenarios requiring device selection, focusing on balancing clinical guidelines with individual patient profiles.

Question 7

A 72-year-old 10 days post stroke has right hemiplegia with poor trunk control; currently in inpatient rehab and needs a mobility device for unit distances and transfers. Which device is most suitable for this patient's needs? History: COPD, osteoporosis, prior right wrist arthritis. Exam: right UE 0/5, right LE 1/5, left UE 4/5 but painful with weight bearing, left LE 4/5; neglect mild; sits with max assist, standing not safe. Context: primary goal is independent mobility on the unit while gait recovery is limited. Preferences: wants to propel with left leg more than arms due to wrist pain. Environment: rehab unit has wide hallways; home has 1 step entry and narrow bedroom doorway planned for later discharge.

  1. Standard manual wheelchair with arm propulsion
  2. Hemi-height manual wheelchair for foot propulsion (correct answer)
  3. Rolling walker with forearm platforms
  4. Single-point cane with gait belt training
Explanation: This question tests the ability to select appropriate assistive devices based on patient needs and clinical context, an essential skill in NPTE domains. Selecting the right device involves understanding the patient's medical history, functional limitations, and personal goals, ensuring alignment with clinical best practices. In this scenario, the patient exhibits right hemiplegia with poor trunk control and arm pain, requiring careful consideration of wheelchairs that allow foot propulsion. Choice B is correct because it directly addresses the patient's mobility needs on the unit and aligns with both clinical guidelines and personal preferences for leg-based propulsion. Choice A is incorrect because it neglects the patient's wrist pain with arm use, a common error when clinicians overlook upper extremity limitations. Clinicians should conduct comprehensive assessments, considering all aspects of patient life. Encourage students to practice scenarios requiring device selection, focusing on balancing clinical guidelines with individual patient profiles.

Question 8

A 33-year-old with T4 SCI uses a manual wheelchair and is starting a new job requiring long desk hours; reports low back discomfort and sliding forward in the chair. Which device is most suitable for this patient's needs? History: stable spine, no skin breakdown. Exam: good UE strength, limited trunk control, posterior pelvic tilt in sitting. Context: seating evaluation to improve posture and pressure distribution. Preferences: wants a cushion that is not overly bulky and is easy to transfer with. Environment: office chair height fixed, uses car for commuting, ramps at work.

  1. Contoured positioning cushion with pelvic support (correct answer)
  2. Thin foam pad with no contour
  3. Remove cushion to improve stability
  4. Add ankle weights to prevent sliding
Explanation: This question tests the ability to select appropriate assistive devices based on patient needs and clinical context, an essential skill in NPTE domains. Selecting the right device involves understanding the patient's medical history, functional limitations, and personal goals, ensuring alignment with clinical best practices. In this scenario, the patient exhibits poor trunk control causing sliding and discomfort, requiring careful consideration of contoured cushions for positioning. Choice A is correct because it directly addresses the patient's posture needs and aligns with both clinical guidelines and personal preferences for non-bulky options. Choice B is incorrect because it neglects contouring for support, a common error when clinicians overlook pressure distribution. Clinicians should conduct comprehensive assessments, considering all aspects of patient life. Encourage students to practice scenarios requiring device selection, focusing on balancing clinical guidelines with individual patient profiles.

Question 9

A 27-year-old with T8 complete spinal cord injury 6 months ago needs a primary mobility device for community independence; lives alone in an accessible apartment and uses public transportation. Which device is most suitable for this patient's needs? History: no shoulder pathology, good fitness. Exam: full UE strength, good sitting balance, independent transfers. Context: wants efficient propulsion for long distances and curb management training. Preferences: values speed and light weight, and wants a chair that fits in bus securement. Environment: smooth indoor floors, occasional cracked sidewalks, elevator access, narrow kitchen turning space.

  1. Power wheelchair with captain's seat
  2. Ultra-lightweight rigid manual wheelchair (correct answer)
  3. Standard hospital manual wheelchair, swing-away legs
  4. Transport chair pushed by caregiver only
Explanation: This question tests the ability to select appropriate assistive devices based on patient needs and clinical context, an essential skill in NPTE domains. Selecting the right device involves understanding the patient's medical history, functional limitations, and personal goals, ensuring alignment with clinical best practices. In this scenario, the patient exhibits T8 SCI with good upper body strength for community mobility, requiring careful consideration of lightweight wheelchairs for efficient propulsion. Choice B is correct because it directly addresses the patient's independence needs and aligns with both clinical guidelines and personal preferences for portability. Choice A is incorrect because it neglects the patient's ability for manual propulsion, a common error when clinicians overlook fitness levels. Clinicians should conduct comprehensive assessments, considering all aspects of patient life. Encourage students to practice scenarios requiring device selection, focusing on balancing clinical guidelines with individual patient profiles.

Question 10

A 70-year-old with transtibial amputation and mild cognitive impairment frequently forgets to lock wheelchair brakes during transfers; spouse is concerned about safety. Based on the scenario, what is the best choice to address transfer safety at home? History: early dementia, hypertension. Exam: independent standing pivot with supervision, UE strength 4/5. Context: home discharge planning; goal is reduce fall risk during bed and toilet transfers. Preferences: wants to remain as independent as possible and accepts simple reminders. Environment: carpeted bedroom, tile bathroom, limited space near toilet.

  1. Use a transfer board for all transfers
  2. Add brake extension handles and visual cue labels (correct answer)
  3. Remove wheelchair brakes to simplify transfers
  4. Switch to axillary crutches for all mobility
Explanation: This question tests the ability to select appropriate assistive devices based on patient needs and clinical context, an essential skill in NPTE domains. Selecting the right device involves understanding the patient's medical history, functional limitations, and personal goals, ensuring alignment with clinical best practices. In this scenario, the patient exhibits cognitive impairment leading to forgotten brakes, requiring careful consideration of modifications for safety cues. Choice B is correct because it directly addresses the patient's transfer risks and aligns with both clinical guidelines and personal preferences for independence. Choice C is incorrect because it neglects safety mechanisms, a common error when clinicians overlook cognitive adaptations. Clinicians should conduct comprehensive assessments, considering all aspects of patient life. Encourage students to practice scenarios requiring device selection, focusing on balancing clinical guidelines with individual patient profiles.

Question 11

A 50-year-old male with bilateral transtibial amputations secondary to trauma is being fitted for his first set of prostheses. He was very active prior to his injuries and has a goal of becoming a community ambulator who can navigate curbs, ramps, and stairs (K3 level). He demonstrates good core strength and has no other significant medical comorbidities.

When prescribing his prosthetic feet and optimizing his alignment, which consideration is MOST important given his bilateral amputation status?

  1. Selecting prosthetic feet with the stiffest keel possible to maximize energy return for high-impact activities.
  2. Setting the overall prosthetic height approximately 1-2 cm lower than his anatomical height. (correct answer)
  3. Using Solid Ankle Cushion Heel (SACH) feet initially to ensure maximum stability on level surfaces.
  4. Aligning the prostheses to encourage a wider base of support by out-setting the feet significantly.
Explanation: The correct answer is B. A key clinical principle in fitting bilateral amputees is to slightly lower their center of gravity by making their prosthetic height 1-2 cm shorter than their anatomical height. Because they lack a sound limb for balance recovery, this small change significantly increases their stability and confidence, especially during the initial learning phase. A: An overly stiff keel would be very unforgiving, providing a jarring ride and making balance on uneven surfaces extremely difficult without a sound ankle to make corrections. C: SACH feet are for K1/K2 level use and lack the dynamic response needed for a K3 ambulator, which would make community ambulation fatiguing and difficult. D: While a slightly wider base of support may be used, significant out-setting of the feet can create a genu varum moment and is not the primary or most critical consideration for stability.

Question 12

A 62-year-old female is transitioning to Phase II (the maintenance phase) of lymphedema management for her right upper extremity following a mastectomy and axillary node dissection. Her limb volume has stabilized after a course of complete decongestive therapy (CDT). She now requires a compression garment for daytime use to maintain the reduction.

Which garment provides the MOST appropriate compression level and material characteristics for this patient's daytime needs?

  1. A Class 2 (20-30 mmHg), flat-knit, custom-fit compression sleeve. (correct answer)
  2. A Class 1 (15-20 mmHg), circular-knit, over-the-counter sleeve.
  3. A multi-layered short-stretch compression bandage system.
  4. A high-stretch elastic bandage (e.g., ACE wrap).
Explanation: When you encounter lymphedema management questions, focus on matching the compression level and garment type to the specific phase of treatment and patient needs. This patient is in Phase II (maintenance) after successful volume reduction through complete decongestive therapy. For maintenance of lymphedema reduction in the upper extremity, you need moderate compression that provides consistent, graduated pressure throughout daily activities. Answer A is correct because Class 2 compression (20-30 mmHg) provides the appropriate pressure level for maintaining lymphedema reduction in the upper extremity. Flat-knit construction offers superior durability and consistent compression compared to circular-knit options, while custom-fitting ensures proper gradient and comfort for long-term compliance. Answer B is incorrect because Class 1 compression (15-20 mmHg) provides insufficient pressure for lymphedema maintenance - this level is more appropriate for mild venous insufficiency or prevention. Circular-knit garments also have less durability and may not provide adequate compression consistency. Answer C is wrong because multi-layered bandaging systems are used during Phase I (intensive treatment) for volume reduction, not Phase II maintenance. These require frequent reapplication and aren't practical for daily living activities. Answer D is incorrect because high-stretch elastic bandages provide inconsistent compression and can create tourniquet effects. ACE wraps are contraindicated in lymphedema management as they don't provide the graduated compression necessary and can worsen swelling. Remember: Phase I lymphedema treatment uses intensive bandaging for reduction, while Phase II uses moderate compression garments (typically 20-30 mmHg) for maintenance. Match the intervention to the treatment phase.

Question 13

A 40-year-old male was involved in a high-speed motor vehicle accident and diagnosed with a stable Jefferson (C1) burst fracture. He is neurologically intact. The neurosurgeon has determined that non-surgical management is appropriate and has ordered an external orthosis to ensure stability during healing.

Which cervical orthosis provides the necessary level of motion restriction for this specific injury?

  1. A halo-vest orthosis. (correct answer)
  2. A semi-rigid Philadelphia collar.
  3. A soft cervical collar.
  4. A Sternal-Occipital-Mandibular Immobilizer (SOMI).
Explanation: When you encounter cervical spine fractures on the NPTE, you need to match the severity of the injury with the appropriate level of immobilization. A Jefferson fracture is a burst fracture of the C1 vertebra that can be highly unstable, requiring maximum restriction of cervical motion during healing. A halo-vest orthosis (A) provides the highest level of immobilization available non-surgically, restricting motion in all planes by approximately 85-95%. The halo ring is secured to the skull with pins, and rigid bars connect it to a vest, creating a truly rigid external fixation system. This level of immobilization is essential for a Jefferson fracture, where even small movements could displace fracture fragments and potentially cause neurological damage. A semi-rigid Philadelphia collar (B) only restricts about 70-75% of cervical motion and is insufficient for this unstable fracture pattern. It's more appropriate for minor cervical injuries or post-surgical support. A soft cervical collar (C) provides minimal restriction (only 10-15% motion limitation) and serves primarily as a reminder to limit movement. It's completely inadequate for any significant cervical fracture. A SOMI brace (D) restricts flexion and extension well but allows significant lateral flexion and rotation, making it unsuitable for a Jefferson fracture that requires restriction in all planes. Key strategy: Remember the hierarchy of cervical immobilization - soft collar < Philadelphia collar < SOMI < halo-vest. Match the most unstable fractures (like Jefferson fractures) with maximum immobilization. The halo-vest is your go-to answer for serious cervical fractures requiring non-surgical management.

Question 14

A 50-year-old female with post-polio syndrome presents with significant right lower extremity weakness. Manual muscle testing reveals 2/5 strength in the tibialis anterior and 4-/5 strength in the quadriceps and hamstrings. Her gait is characterized by foot drop during swing phase and moderate genu recurvatum (knee hyperextension) during mid-stance on the right side.

Which ankle-foot orthosis (AFO) design would be MOST effective in simultaneously managing both of these gait deviations?

  1. A solid ankle AFO set in 3-5 degrees of dorsiflexion. (correct answer)
  2. A flexible posterior leaf spring (PLS) AFO.
  3. An articulated AFO with a free hinge and no stops.
  4. A ground reaction AFO (GRAFO).
Explanation: When you encounter AFO selection questions, focus on matching the orthotic properties to the specific biomechanical problems presented. This patient has two distinct issues: foot drop (requiring dorsiflexion assistance) and genu recurvatum (requiring controlled plantar flexion resistance). A solid ankle AFO set in dorsiflexion (option A) addresses both problems effectively. The rigid design prevents plantar flexion during stance phase, eliminating the plantarflexor moment that contributes to knee hyperextension. Simultaneously, the preset dorsiflexion position ensures foot clearance during swing phase, solving the foot drop. This dual-control mechanism makes it the optimal choice for combined pathologies. Option B, the posterior leaf spring AFO, only assists with dorsiflexion during swing phase but provides no stance phase control. It would help the foot drop but wouldn't address the genu recurvatum, as it allows full plantar flexion during weight bearing. Option C, the articulated AFO with free hinge, permits unrestricted ankle motion in both directions. While it might provide some swing phase assistance, it offers no stance phase stability to control the knee hyperextension. Option D, the ground reaction AFO, primarily provides knee extension support through its anterior shell design. However, with this patient's existing hyperextension problem, additional knee extension force would worsen the genu recurvatum. Remember: When patients present with multiple gait deviations, look for AFO designs that provide control in multiple planes. Solid AFOs offer the most comprehensive control, while flexible and articulated designs provide more selective assistance.

Question 15

A 60-year-old with T6 paraplegia is being discharged home and needs safe bathroom transfers; home has a narrow bathroom and a tub-shower combo. Which device is most suitable for this patient's needs? History: pressure injury healed, good UE strength. Exam: independent wheelchair mobility, lateral transfers with supervision. Context: primary risk is falls during wet transfers. Preferences: wants a stable option that allows independence and is easy to clean. Environment: tub has 16-inch wall, limited floor space, no roll-in shower; landlord allows temporary equipment.

  1. Tub transfer bench with handheld shower (correct answer)
  2. Low stool placed inside tub without backrest
  3. Standard walker positioned outside the tub
  4. No equipment; perform standing pivot transfer
Explanation: This question tests the ability to select appropriate assistive devices based on patient needs and clinical context, an essential skill in NPTE domains. Selecting the right device involves understanding the patient's medical history, functional limitations, and personal goals, ensuring alignment with clinical best practices. In this scenario, the patient exhibits T6 paraplegia with transfer risks in a narrow bathroom, requiring careful consideration of stable bathing aids. Choice A is correct because it directly addresses the patient's wet transfer safety and aligns with both clinical guidelines and personal preferences for independence. Choice B is incorrect because it neglects stability in wet conditions, a common error when clinicians overlook fall risks. Clinicians should conduct comprehensive assessments, considering all aspects of patient life. Encourage students to practice scenarios requiring device selection, focusing on balancing clinical guidelines with individual patient profiles.

Question 16

A 35-year-old with C7 incomplete spinal cord injury has weak hand grasp and relies on tenodesis; needs to manage eating and grooming at work. Based on the scenario, what is the best choice for improving independence with daily tasks? History: cervical fusion stable, mild spasticity. Exam: wrist extension 4/5, finger flexion 1-2/5, limited thumb opposition; good sitting balance in wheelchair. Context: returning to desk job, wants less assistance for lunch and hygiene. Preferences: wants discreet devices and minimal setup time. Environment: small office restroom, standard-height sink, carries items in backpack.

  1. Universal cuff for utensils and toothbrush (correct answer)
  2. Platform walker for all indoor mobility
  3. Long leg braces with locked knees
  4. No adaptive equipment; rely on caregiver help
Explanation: This question tests the ability to select appropriate assistive devices based on patient needs and clinical context, an essential skill in NPTE domains. Selecting the right device involves understanding the patient's medical history, functional limitations, and personal goals, ensuring alignment with clinical best practices. In this scenario, the patient exhibits weak hand grasp relying on tenodesis, requiring careful consideration of adaptive tools for self-care tasks. Choice A is correct because it directly addresses the patient's ADL independence and aligns with both clinical guidelines and personal preferences for discreet options. Choice D is incorrect because it neglects the potential for independence, a common error when clinicians overlook adaptive equipment benefits. Clinicians should conduct comprehensive assessments, considering all aspects of patient life. Encourage students to practice scenarios requiring device selection, focusing on balancing clinical guidelines with individual patient profiles.

Question 17

A 59-year-old post stroke has left hemiparesis and poor endurance; wants to walk indoors but needs frequent rests and carries oxygen tubing for COPD. Based on the scenario, what is the best choice for indoor mobility support? History: COPD on portable O2, prior fall 6 months ago. Exam: left LE strength 3+/5, mild foot drop, balance fair. Gait: can walk 80 ft with cane but stops for breath; needs a place to sit. Context: home health PT focusing on safe ambulation with energy conservation. Preferences: wants one device that can carry small items. Environment: flat home, wide doorway, smooth floors.

  1. Rollator walker with seat and storage pouch (correct answer)
  2. Standard walker without wheels or seat
  3. Single-point cane with no resting option
  4. Axillary crutches requiring high energy cost
Explanation: This question tests the ability to select appropriate assistive devices based on patient needs and clinical context, an essential skill in NPTE domains. Selecting the right device involves understanding the patient's medical history, functional limitations, and personal goals, ensuring alignment with clinical best practices. In this scenario, the patient exhibits left hemiparesis with poor endurance and oxygen needs, requiring careful consideration of walkers with resting and carrying features. Choice A is correct because it directly addresses the patient's mobility and fatigue issues and aligns with both clinical guidelines and personal preferences for multifunctionality. Choice B is incorrect because it neglects the need for a seat, a common error when clinicians overlook energy conservation. Clinicians should conduct comprehensive assessments, considering all aspects of patient life. Encourage students to practice scenarios requiring device selection, focusing on balancing clinical guidelines with individual patient profiles.

Question 18

A 13-year-old female is diagnosed with adolescent idiopathic scoliosis. A radiographic evaluation reveals a primary thoracic curve of 35 degrees. Her Risser sign is 1, indicating significant remaining skeletal growth. She is asymptomatic and is a competitive swimmer, training several hours per day. The physician and orthotist recommend a spinal orthosis.

Which orthosis and wear schedule is the MOST appropriate recommendation to balance treatment efficacy with patient adherence?

  1. A Milwaukee brace worn 23 hours per day.
  2. A Boston brace (TLSO) worn for 18-20 hours per day.
  3. A Charleston bending brace worn for 8-10 hours nightly. (correct answer)
  4. A soft spinal orthosis (e.g., SpineCor) worn 20 hours per day.
Explanation: The correct answer is C. This patient has a curve of a magnitude (35 degrees) and skeletal immaturity (Risser 1) that warrants bracing to prevent progression. However, her status as a competitive athlete makes adherence to a full-time (18-23 hours/day) wear schedule extremely challenging. The Charleston bending brace is a nighttime-only orthosis that applies an over-correcting force. For curves within this range (typically 25-40 degrees), it can be an effective alternative that significantly improves adherence and quality of life by freeing up the daytime for activities like swimming. A: The Milwaukee brace is rarely used for idiopathic scoliosis today due to its cumbersome nature and poor cosmesis. B: A Boston brace with a full-time schedule is a standard treatment, but it poses a very high risk of non-compliance in this specific patient, potentially rendering it ineffective. D: The evidence for the efficacy of soft braces is less robust than for rigid braces, especially for curves of this magnitude.

Question 19

A 65-year-old female is three months post-right cerebrovascular accident (CVA) with resultant dense left hemiplegia. Her muscle strength testing reveals ankle dorsiflexors at 1/5 and plantarflexors at 3/5 with moderate spasticity (Modified Ashworth Scale score of 2). She has persistent 2+ pitting edema in her left lower extremity. The physical therapist is determining the most appropriate orthosis to improve gait safety for household ambulation.

Which type of ankle-foot orthosis (AFO) is MOST appropriate for this patient?

  1. A prefabricated posterior leaf spring (PLS) AFO.
  2. A custom-molded, solid ankle thermoplastic AFO.
  3. An articulated thermoplastic AFO with a plantar flexion stop.
  4. A custom-fit, double upright metal AFO with a calf band and shoe attachment. (correct answer)
Explanation: The correct answer is D. This patient presents a complex clinical picture: weak dorsiflexors, spastic plantarflexors, and significant, fluctuating edema. A double upright metal AFO is the most appropriate choice because it provides the necessary biomechanical control (dorsiflexion assist and plantar flexion stop can be incorporated) while accommodating volume changes in the limb due to edema. The open design with a calf band avoids the direct, circumferential pressure of a thermoplastic AFO, which could compromise skin integrity in an edematous and insensate limb. A: A PLS is too flexible to control moderate spasticity. B: A solid ankle AFO provides excellent control but is contraindicated with significant fluctuating edema as it can cause skin breakdown. C: An articulated AFO, while offering good biomechanical control, is still a total-contact design that poses the same skin integrity risks as the solid AFO in the presence of fluctuating edema.

Question 20

An 82-year-old male is 2 days status post right total hip arthroplasty (posterior approach) and has a non-weight bearing (NWB) restriction on the right lower extremity. His medical history includes severe rheumatoid arthritis (RA) affecting both hands, with notable ulnar deviation and swan neck deformities. He also has residual left shoulder weakness from a rotator cuff repair one year ago.

Which assistive device is MOST appropriate for ambulation during his initial recovery?

  1. A standard walker with tennis ball glides.
  2. Bilateral axillary crutches with padded grips.
  3. A wheeled walker with forearm platforms. (correct answer)
  4. Bilateral Lofstrand (forearm) crutches.
Explanation: The correct answer is C. This patient's NWB status requires a device that allows for complete unloading of the right leg. However, his severe RA in the hands makes gripping a standard walker or crutches painful and potentially damaging to the joints. The left shoulder weakness makes using axillary crutches difficult and unsafe. A walker with forearm platforms is the ideal solution as it allows him to bear weight through his forearms, completely bypassing the arthritic hand joints, while providing a stable base of support for his NWB gait pattern. A: A standard walker is contraindicated due to the severe RA in his hands. B: Axillary crutches are contraindicated due to the combination of hand RA and contralateral shoulder weakness. D: Lofstrand crutches still require significant weight-bearing through the handgrips, making them inappropriate for this patient.