Quiz
Hip test 06/01
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Questions in this quiz (51)
1Osteonecrosis or avascular necrosis can be caused by a few things. What can those be?
- ADislocation
- BSteroid use
- CAlcohol Use
- DFracture
- EImplants
2This x-ray shows which hip problem?
- AOsteonecrosis or AVN
- BOsteoarthritis or OA
- COsteolysis
- DRA
3What does this photo represent?
- ANormal Hip angle 120-135°
- BCoxa varus hip angle < 120 °
- CCoxa varus hip angle >120°
- DNormal hip angle 40-45°
4Which hip deformity is the angle between the shaft of the thighbone (femur) and the top of the thighbone is too great?
- ACoxa varus
- BCoxa Valga
- CSlipped capital femoral epiphysis
- DLegg Perthes disease
5This x-ray shows what?
- AOsteoarthritis
- BNormal hip
- CCoxa valga
- DCoxa varus
6What is being shown in this x-ray?
- ACoxa Valga
- BCoxa Varus
- CNormal Hip
- DOsteoarthritis
7What is being shown in this x-ray?
- AOsteoarthritis
- BCoxa Valga
- CNormal Hip
- DCoxa Varus
8What is this x-ray showing?
- ACoxa varus
- BNormal hip
- COsteoarthritis
- DCoxa Valga
9The start of the mechanical axis and the center of the femoral head is call the [blank_start]pivot[blank_end] point.
- Apivot
10What motions are used to ensure hip mobility in a THA?
- AAdduction
- BFlexion
- CExtension
- DAbduction
11If the surgeon is using an acetabular cup or the acetabulum implant component then the surgery is a partial hip arthroplasty.
- ATrue
- BFalse
12What is your medial wall?
- AFemoral head
- BAcetabulum
- CPubis
- DIschium
13How much of the hip's force is produced by the abductor muscles?
- A1/4
- B2/3
- C3/4
- D1/3
14How much force is needed by the abductors?
- A1.5 x the body weight
- B3 x the body weight
- C2.5 x the body weight
- D2 x the body weight
15More load in bone is best, bone will waste away if there is not enough load. Density increases with increased load is called Wolff's law.
- ATrue
- BFalse
16This picture is showing what measurement?
- AFemoral Neck length
- BFemoral offset
- CFemoral leg length
- DNeck resection level
17What is being measured here?
- AFemoral offset
- BFemoral Resection level
- CFemoral Neck length
- DFemoral Leg length
18This photo is measuring what?
- AFemoral offset
- BNeck Resection level
- CFemoral Neck length
- DFemoral Leg length
19There are 4 types of bone, under Dorr Classification.
- ATrue
- BFalse
20This x-ray depicts which type of bone according to Dorr.
- AType C
- BType B
- CType A
- DType D
21This image is showing type B bone according to Dorr.
- ATrue
- BFalse
22Which bone types are good for press fit implants?
- AType A
- BType C
- CType B
- DType D
23Implants should have good modularity
- ATrue
- BFalse
24In THA, the components are made of different materials. The standard for the femoral stem is made out of [blank_start]titanium[blank_end], the acetabular cup is made out of [blank_start]titanium[blank_end] and the femoral head is made out of [blank_start]cobalt chrome[blank_end]. The last component is the acetabular cup lining which is made out of [blank_start]cross link polyethylene[blank_end].
- Atitanium
- Bcobalt chrome
- Ccross link polyethylene
- Dceramic
- Etitanium
- Fcobalt chrome
- Gcross link polyethylene
- Hceramic
- Ititanium
- Jcobalt chrome
- Kcross linked polyethylene
- Lceramic
- Mtitanium
- Ncobalt chrome
- Ocross link polyethylene
- Pceramic
25Which femoral stem is press fit, and is a proximal fit?
- ATapered Flat Wedge
- BChili Pepper
- CAML
- Dnone
26Stems have a lot of modularity meaning there are numerous options to fit into the femur.
- ATrue
- BFalse
27Which stem has a broach only approach?
- AChili peper
- BAML
- CTapered Flat Wedge
- DNone
28Which stem is a metaphyseal only fix and used in the anterior approach?
- AAML
- BTapered Flat wedge
- CNone
- DChili Pepper
29Another word for the neck piece of the stem is called the [blank_start]trunnion[blank_end] where the head bearing attaches.
- Atrunnion
30Does this x-ray show a stem with a collar or a stem without a collar
- ACollar is present
- BNo collar present
31What does this x-ray indicate?
- ARA
- BOseteolysis
- Costeoarthritis
- DOsteonecrosis
32Broaching the femur is the removal of residual cancellous bone by compression and allows for an optimal fit within the canal.
- ATrue
- BFalse
33What is being determined based on this radiograph?
- AHip angle
- BLeg Length
- CFemoral neck length
- DFemoral offset
34In a THA a surgeon can correct a leg length discrepancy by which of the following ?
- ARemoving more bone
- BLarger Head bearings
- CLonger neck bearings
- DBigger stem implants
35Anteversion on the femur is about [blank_start]10-20°[blank_end] and is [blank_start]20-25°[blank_end] on the acetabulum. The total combined degrees is between [blank_start]30-35°[blank_end].
- A10-20°
- B20-25°
- C30-35°
- D40-45°
- E10-20°
- F20-25°
- G30-35°
- H40-45°
- I10-20°
- J20-25°
- K30-35°
- L40-45°
36Normal hip motion is ...
- AAdduction up to 45°
- BAbduction up to 45°
- CFlexion up to 120°
- DExtension up to 20°
- EExtension up to 120°
37What addition to an implant is plastic, and used at the tip of a thin stem. It's purpose: keeps the tip in the center of the canal for consistent thickness.
- AConstraining liner
- BAML stem
- CStem collar
- DDistal centralizer
38What are the options for head bearings?
- ACeramic
- BPolyethylene
- CCobalt Chrome
- DOxyinum
39Which head bearing caused squeaking when a patient walked post surgery?
- APolyethylene
- BCeramic
- CCobalt Chrome
- DOxyinum
40Metal on metal bearings in a THA failed. They caused metallosis which is increased metal ions in the bloodstream.
- ATrue
- BFalse
41Dual mobility cups reduce dislocation chances in a primary THA. Which company has this feature?
- AZimmer Biomet
- BDePuy Synthes
- CSmith & Nephew
- DStryker
- EAll answers apply
42Label the correct product name for each company
- AModular Dual Mobility
- BAnato
- CTrident ii
- DFitmore
- EG7
- FPinnacle
- GPolar Cup
- HContinuum
- IML taper
- JActis
- KBi-Mentum
- LR3
- MTrident II
- NAnthology
- OG7
- PTri Lock
- Q5mF
- RContinuum
- S5mF
- TPolar Cup
- UR3
- VPinnacle
- WActis
- XG7
- YFitmore
- ZAccolade ii
- AABi-mentum
- ABML taper
- ACTri Lock
- ADAnato
- AER3
- AFTrident ii
- AGAnthology
- AHTri-Lock
- AIModular Dual Mobility
- AJG7
- AKPinnacle
- ALBi-mentum
- AMAnato
- ANFitmore
- AOAnthology
- APContinuum
- AQML Taper
- AR5mF
- ASPolar cup
- ATActis
- AUAnato
- AVFitmore
43Ceramic head bearings can have a skirt to add more length
- ATrue
- BFalse
44A partial hip replacement replaces the "ball" of the hip joint. If the patient needed a total 10 years later what component will make it a Total hip replacement?
- AAcetabular Cup
- BFemoral Stem
- CNeck bearing
- DLiner
45Which company has a highly cross-linked Vitamin E acetabular liner?
- AStryker
- BDePuy Synthes
- CZimmer Biomet
- DSmith & Nephew
46What patient would benefit from a constrained liner component in a THA? A patient who has ...
- AAseptic Loosening
- BChronic Dislocation
- CPeri Prosthetic fracture
- DCoxa Valga
47What can be used when a patient has a peri prosthetic fracture?
- Agreater trochanteric plate
- Bstabilizing greater trochanteric claw
- CWire
- DA stem that stops before the fracture
48How much longer does a stem have to be with peri prosthetic fractures?
- A3-5 cm past fracture
- B1-3 cm past fracture
- C2-3 cm past fracture
- D1-2 inches past fracture
49When positioning the acetabular cup the angle should be [blank_start]45[blank_end]° abduction and 20-[blank_start]25[blank_end]° of anteversion.
- A45
- B25
50Which THA surgical approach is most common?
- APosterior
- BDirect Anterior
- CLateral
- DDirect Superior
51Different OD head bearings can fit into different ID liners of different companies. You cannot have different head bearings and different companies stem implants.
- ATrue
- BFalse
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- Sales Representative Medical sales (Tests) Quiz on Hip test 06/01, created by Hannah Eurell on 26/05/2021.
- Author
- Hannah Eurell
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- English
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