9269346
Descrição
Quiz por Andrew Costello, atualizado more than 1 year ago
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Criado por Andrew Costello
quase 7 anos atrás
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Questão 1
Questão
Who is credited with designing the reverse shoulder arthroplasty?
Responda
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Charles Neer
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Enrico Gervasi
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Paul Grammont
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Mario Randelli
Questão 2
Questão
What degree of retroversion is needed for an SMR anatomical shoulder?
Responda
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10 Degrees
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20 Degrees
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30 Degrees
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None of the above
Questão 3
Questão
What two ways below does the SMR system help to reduce the risk of scapula notching?
Responda
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Using a metal back glenoid
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Reversing the materials between the glenosphere and the liner
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Distal fixation of the stem
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Placing a chamfered edge on the liner
Questão 4
Questão
Why was there a need to invent the reverse shoulder?
Responda
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Patients who had avascular neucrosis
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Young patients who suffered trauma
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Patients with Cuff tear arthropathy
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To help prevent overstuffing of the joint
Questão 5
Questão
The 36mm Glenosphere is available in Polyethylene?
Responda
- True
- False
Questão 6
Questão
How many sizes of SMR Glenoid metal-back are available?
Responda
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1
-
2
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3
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4
Questão 7
Questão
What makes the SMR metal back glenoid different to earlier designs of metal back components? (2 correct answers)
Responda
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Trabecular Titanium Material
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Multiple screw hole options
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Concave shape
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Large central peg
Questão 8
Questão
What Muscle is needed for a reverse shoulder replacement to work?
Responda
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Deltoid
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Biceps
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Rotator Cuff
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Triceps
Questão 9
Questão
What muscle group needs to be functioning for an anatomic shoulder replacement to work?
Responda
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Deltoid
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Biceps
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Rotator Cuff
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Triceps
Questão 10
Questão
The SMR system offers cemented and cementless glenoid components?
Responda
- True
- False
Questão 11
Questão
When you have a deficient rotator cuff, what commonly happens to the humeral head when the deltoid is engaged?
Responda
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Lateralises
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Moves inferiorly
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Moves superiorly
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Nothing
Questão 12
Questão
What is Scapula Notching?
Responda
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Metal ions released causing scapula to resorb
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Poly debris caused by the poly liner articulating with the scapula and causing bone resorption
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A naturally occurring phenomenon
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Hyper extension of the shoulder
Questão 13
Questão
Which of the following trays are needed for an anatomic hemi shoulder replacement? (choose all correct answers
Responda
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Common instrument Set
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Endoprosthesis Instrument Set
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Glenoid Instrument Set
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Reverse instrument Set
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SMR Reverse HP
Questão 14
Questão
Which of the following trays are needed for a reverse shoulder replacement using a 40mm Poly gleonsphere? (choose all correct answers)
Responda
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Common instrument Set
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Endoprosthesis Instrument Set
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Glenoid Instrument Set
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Reverse instrument Set
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SMR Reverse HP
Questão 15
Questão
When using the conical reamer to prepare for a reverse body, what tip can be used to ensure the reamer has been sunk deep enough?
Responda
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Reading the gauge on the reamer shaft
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Using a version rod
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Inserting a 2.0mm k-wire in hole in the reamer near the cutting teeth
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Eyesight
Questão 16
Questão
What sizes of peg are available for the cementless metal back?
Responda
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Small-R
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Small - Standard
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Medium
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Long
Questão 17
Questão
What is the advantage of an inlay platform system?
Responda
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Easier surgical approach
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Greater range of stem options
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Reduces likelihood of overstuffing the joint
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Reduces the likelihood of scapula notching
Questão 18
Questão
How old was the SMR system in 2017?
Responda
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5 years
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10 Years
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15 Years
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20 Years
Questão 19
Questão
True or false a Small- R poly liner can be used with a small metal-back glenoid component?
Responda
- True
- False
Questão 20
Questão
What additional step is needed after coupling (using the taper) an anatomic or reverse body to a stem?
Responda
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Safety screw needs engaging
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Safety screw needs removing
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A second taper needs to be coupled
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No further steps needed
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