Prosthetic CPM Practice Exam

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• What is a disadvantage of single-axis prosthetic feet?
• What is a recommended solution if a socket fitting is too large?
• What is one advantage of using flexible keel prosthetic feet?
• Which measurement is crucial for understanding the condition of the residual limb?
• What type of patients is the shoulder saddle designed for?
• What is the minimum efficiency percentage required for a TH cable system to function properly?
• What is indicated by the presence of verrucous hyperplasia on the distal end of a limb?
• Which type of prosthetic feet provides stability during the early stance phase?
• What is the maximum length discrepancy (LLD) before surgical intervention may be needed in prosthetic fitting?
• What is the appropriate amount of acceptable pistoning in a TT socket?
• Which type of knee prosthesis is specifically designed for K1-K2 control?
• What shoulder range of motion is required for proper function of the TH cable system?
• Which of the following is a noted disadvantage of elevated vacuum systems?
• What is the location of the anterior suspension strap through the delto-pectoral groove?
• If the foot is too dorsiflexed, what may result in terms of knee pressure?
• In a TT bench alignment, how much should the foot be placed posterior to the midline for a SACH foot?
• What motions are involved in the E400 elbow for locking and unlocking?
• How does a flexible keel foot affect socket forces on the residual limb?
• What information is NOT typically included in a patient evaluation?
• What is often an outcome for patients after receiving a prosthetic limb?
• Which tool is recommended for troubleshooting in prosthetic alignment?
• Where is redness typically observed when there are too many socks used in a prosthetic fitting?
• What does the term 'pylon' refer to in a prosthetic limb?
• What is typically assessed during the rehabilitation process of prosthetic users?
• Why is an ultralight material important in prosthetic socket design?
• What is the recommended solution for managing the issue of excessive sock ply?
• Which of the following is true about knee disarticulation socket principles?
• What is a "Syme's" prosthesis?
• What is a common non-invasive method to assess a prosthetic fit?
• What type of foot is primarily used for K1-level patients?
• What is a prosthesis?
• What feature is typical of K1-K2 knee control?
• What is a characteristic benefit of a multi-axis foot in prosthetic design?
• What solution addresses pain and redness reported at the distal end in transtibial amputees?
• What describes a primary use of the weight activated stance control knee feature?
• What type of healthcare professional is primarily involved in prosthetic care?
• Which socket design is indicated for patients with longer limbs and good voluntary control?
• What does "transradial" prosthesis refer to?
• What feature of the liner assists against shear forces?
• What is one characteristic of SACH prosthetic feet?
• What is the optimal socket flexion angle for a patient with a 5-degree contracture?
• What is the required excursion to cycle the E400 elbow?
• What improvement does a multi-axis foot provide over traditional prosthetic feet?
• What type of socket design is primarily used for optimally distributing load in transfemoral amputations?
• A K4 individual is characterized by which activity level?
• Which term describes the area defined by the inferior ramus, gracilis, and semitendinosis?
• Which anatomical structures outline Scarpa's triangle?
• Which type of prosthetic foot is noted for its rigidity and lack of energy efficiency?
• What is the primary purpose of socket sealing in prosthetics?
• Why is continued follow-up important for prosthetic users?
• What is a likely cause of pain in the malleoli area for a Symes patient?
• Which of the following is a common type of prosthetic limb?
• In terms of biomechanics, what is a crucial consideration for prosthetic design?
• When experiencing TF pain and redness on the lateral distal femur, what issue is most likely impacting the socket?
• What is a potential challenge for patients using a sleeve in their prosthetic device?
• What is a feature of the anatomical suspension used with KD?
• What is the function of an excursion amplifier?
• What does OandP stand for in the context of prosthetics?
• What is a common rehabilitation method after amputation?
• How much excursion is required for proper operation of the TH cable system?
• What is a key goal of a rehabilitation program for prosthetic users?
• What is one drawback of dynamic response feet related to their design?
• Where should the control attachment strap (CAS) be located for optimal comfort?
• What factor is important to ensure comfort and functionality in prosthetic limbs?
• When repositioning the elbow flexion terminal device, what is typically necessary?
• What solution is recommended to provide relief for the fibula inside the socket?
• In the context of prosthetics, what does socket sealing help to prevent?
• What corrective action should be taken when there is a lack of total contact at the distal end?
• If there is lateral distal pressure, what corrective action should be taken?
• Describe an important consideration for pediatric prosthetic fittings.
• What is a primary feature of the TF Subischial Socket principles?
• What socket design is particularly indicated for patients with short or bony residual limbs?
• When should new sockets be indicated based on sock ply?
• Which socket pressure configuration indicates too much adduction?
• What advantage do adjustable prosthetics provide to users?
• What should be done if the TD does not fully open at the waist/mouth?
• What impact do advancements in material science have on prosthetic development?
• What is phantom limb sensation?
• Why is it important to manage the fit of a prosthesis effectively?
• What is the primary function of the Figure 8 harness?
• Which component is crucial in the recommendation building process for prosthetics?
• For whom is the TF MAS socket principle indicated?
• How does an amputee benefit from using a prosthetic limb?
• Which of the following is a key advantage of using seal-in suction?
• Which aspect of a user's lifestyle might influence their prosthetic limb choice?
• Name one advantage of using microprocessor-controlled prosthetics.
• What is a main advantage of using a Cushion liner in prosthetics?
• What is the purpose of conducting a gait analysis for prosthetic users?
• Which trimline specification is associated with a Quad Socket?
• What is the role of a flex foot in prosthetics?
• Which of the following is an advantage of the single axis knee feature?
• What does a triangular shape in TF Ischial Containment socket provide?
• What socket pressure configuration indicates too much abduction?
• Which materials are commonly used in prosthetic devices?
• During a walking assessment, what should be the quality of knee flexion in late stance for optimal function?
• What is a potential reason for the upper extremity terminal device not opening all the way?
• During a growth spurt, what should be done to alleviate redness on malleoli in pediatric Symes patients?
• Where should the elbow flexion attachment ideally be positioned?
• What is essential for ensuring comfort and efficiency in a prosthetic socket?
• What does a correct prosthetic fitting aim to achieve in the sagittal plane?
• What symptom may suggest the need for adjusting the prosthetic alignment due to too few socks?
• What is a common problem associated with incorrect donning of a liner?
• Which of the following solutions can be implemented if the TD opens too late during elbow flexion?
• What aspect is emphasized in the frontal alignment goals for transfemoral prosthetics?
• What role does psychological support play in recovery from limb loss?
• What factor can influence the choice of materials in prosthetic design?
• What type of socket design must be used with a high flow liner?
• What is the solution to improve TD functionality if it opens too late?
• What is the desired outcome regarding symmetry in transfemoral dynamic alignment?
• What defines the trimlines for Ischial containment?
• What is a significant benefit of the seal-in liner according to prosthetic practices?
• Which design features a quad bar to provide knee stability?
• Which area of concern deals with the control of the pelvis during prosthetic stance?
• What is the primary purpose of a CPM device?
• Advancements in material science primarily result in prosthetics that are:
• What is a key feature of joint and corset designs in prosthetics?
• What is a significant drawback of the elevated vacuum system in prosthetic devices?
• What shoulder flexion degree is needed to activate the elbow?
• What percentage of the limb must remain to preserve normal pronosupination?
• What is a disadvantage associated with the use of a supracondylar cuff or strap?
• Which is a significant benefit of using pressure mapping devices in prosthetic evaluation?
• Which of the following is a significant drawback of the weight activated stance control knee?
• What anatomical principle does the TF Quad Socket utilize for weightbearing?
• What type of liner is known for its cushioning but can be hot and prevent shear?
• For anterior proximal redness, what does it indicate about the socket's fit?
• In regard to silicone seal-in suction, what is a specific requirement for effective use?
• In the context of prosthetics, what does "suspension" refer to?
• What adjustment can alleviate pressure if a user is experiencing insufficient reliefs at the malleoli?
• For proper alignment, how much adduction should the socket have in a TF bench alignment?
• Which K-level corresponds to a household ambulator?
• What is a primary advantage of using a hip joint with a pelvic band?
• Which design is characterized by four well-defined walls and a rectangular shape?
• If the foot is placed too posteriorly, which knee flexion moment is likely to occur?
• How can regular adjustments to a prosthetic device benefit the user?
• What is a common drawback of multiaxial prosthetic feet?
• What does socket fitting refer to in prosthetics?
• Which of the following factors does NOT typically affect the choice of prosthetic limb for an individual?
• What should be done to address limb volume changes due to swelling after dietary choices?
• Which psychosocial issue may prosthetic users experience?
• What is the required cable clearance between the hanger and proximal housing for the TH cable?
• What is one of the advantages of using a Liner + Pin system for TF prosthetics?
• How can assistive technology benefit prosthetic users?
• Which of the following components may be considered in the design of a prosthetic for an active user?
• How can a sleeve improve the performance of a prosthetic device?
• According to bench alignment guidelines, where should the knee be positioned relative to the weightline?
• What feature of the SC-SP prosthesis enhances knee stability?
• What is the first step to take if a knee disarticulation patient is using excessive amounts of socks?
• What does a K0 K-level indicate about a patient's mobility?
• What is a disadvantage of the polycentric knee feature?
• What is the role of custom liners in prosthetics?
• What is a key characteristic of the single axis outside hinges?
• What is a significant advantage of dynamic response prosthetic feet?
• Which is a major downside of the supracondylar prosthetic design?
• What feature of multi-axis feet enhances their functionality compared to fixed feet?
• Which of the following is a solution if the TD is too difficult to open?
• Which of the following is a con of using a Silesian belt in prosthetic fittings?
• What is the primary purpose of gait training in prosthetic rehabilitation?
• Which socket pressures would indicate that the foot is too inset?
• Which characteristic is vital for stability during the stance phase in transfemoral prosthetics?
• What is a primary benefit of using dynamic response feet?
• The normal anatomical pronosupination ranges are?
• What is the role of a prosthetist?
• For the TH cable, what is the required clearance between the proximal and distal ends at the elbow?
• What distinguishes functional prosthetics from passive prosthetics?
• What is the lift capacity required for the TR cable system?
• What aspect is vital to document about a patient’s prosthetic treatment history?
• Describe the benefits of a liner suspension system.
• Which of the following factors does NOT need to be considered in the design of a prosthetic limb?
• What is the primary purpose of evaluating ADLs during a patient assessment?
• The location of the crosspoint is primarily determined by which anatomical reference point?
• What is the efficiency requirement for the TR cable system?
• Which type of prosthetic design is noted for being low maintenance and easy to don?
• What is a key problem identified when patients wear too many socks?
• What is a characteristic of KD Suspension systems?
• What is the main goal of gait training for prosthetic users?
• Where does the lateral suspension strap cross?
• What does redness at the distal patella suggest in terms of socket fit?
• What is a disadvantage of the TT TSB socket design?
• What feature of K3-K4 knees enhances gait responsiveness?
• What best describes a K3 K-level individual?
• What defines a transfemoral prosthesis?
• What is the acceptable axial pull displacement for a 50 lb weight in the TR cable system?
• What can indicate a need for excess sock ply in a prosthetic fitting?
• Which design is not recommended for providing rotational control in prosthetics?
• Which of the following socket designs utilizes fluid density for tissue elongation during casting?
• If a patient is no longer fitting in their socket today but fitted well yesterday, what is a likely problem?
• Which of the following might indicate poor socket fit due to too many socks?
• What is the main disadvantage of using a Liner + Lanyard for TF prosthetics?
• To alleviate a force problem in an amputation socket, what adjustment should be made?
• Why is sensory feedback important in advanced prosthetics?
• Which knee type is known for improving response to environmental obstacles?
• In hemipelvectomy socket principles, what is emphasized for weightbearing?
• What feature is distinctive of the TF Ischial Containment socket?
• What type of suspension is highlighted in hemipelvectomy socket principles?
• What is the acceptable varus thrust for a TT socket?
• Which factor relating to the user's lifestyle can significantly impact prosthetic limb selection?
• What is one of the main benefits of using a liner with a lock or lanyard?
• Which of the following is a common complication of prosthetic use?
• What are cosmetic prosthetics designed for?
• What would be the result of a strong knee extension moment in terms of foot placement?
• How does muscle strength impact prosthetic function?
• Why is mobility enhancement crucial forprosthetic users?
• What is a primary advantage of the waist belt in prosthetic applications?
• What solution can be employed for anterior distal pressure due to improper fit?
• What does the term "pistoning" refer to in the context of prosthetics?
• Why is patient education vital in prosthetic rehabilitation?
• What is a feature of the Skin fit suction system for TF prosthetics?
• What problem might you suspect if a transtibial user experiences distal patella pain?
• What is the recommended external rotation angle of the foot in a TF bench alignment?
• What area is indicated by redness when there are too few socks used in prosthetic fitting?
• Why is alignment essential in fitting a prosthetic limb?
• If the TD doesn't open all the way, what kind of problem is likely being encountered?
• Which aspect is important for enhancing comfort in adjustable prosthetics?
• What kind of control does the pelvic band provide in orthopedic fitting?
• What technology is utilized in microprocessor-controlled knees?
• Which component is typical for K2 feet?
• What is characterized by a rectangular shape in transfemoral socket design?
• Which diagnostic tool is commonly used for evaluating prosthetic fit?
• What is a primary goal of sagittal alignment in transfemoral (TF) prosthetics?
• What does CPM stand for in the context of prosthetics?
• What is a major advantage of the single-axis knee for children?
• Which of the following is NOT a con of the seal-in liner?
• What is a key benefit of the manual lock knee feature for amputees?
• What challenges might an athlete face when using a prosthesis?
• What is the primary function of shrinker socks in prosthetics?