9269346
Description
Quiz by Andrew Costello, updated more than 1 year ago
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Created by Andrew Costello
almost 7 years ago
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Question 1
Question
Who is credited with designing the reverse shoulder arthroplasty?
Answer
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Charles Neer
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Enrico Gervasi
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Paul Grammont
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Mario Randelli
Question 2
Question
What degree of retroversion is needed for an SMR anatomical shoulder?
Answer
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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
Question 3
Question
What two ways below does the SMR system help to reduce the risk of scapula notching?
Answer
-
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
Question 4
Question
Why was there a need to invent the reverse shoulder?
Answer
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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
Question 5
Question
The 36mm Glenosphere is available in Polyethylene?
Answer
- True
- False
Question 6
Question
How many sizes of SMR Glenoid metal-back are available?
Answer
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1
-
2
-
3
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4
Question 7
Question
What makes the SMR metal back glenoid different to earlier designs of metal back components? (2 correct answers)
Answer
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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
Question 8
Question
What Muscle is needed for a reverse shoulder replacement to work?
Answer
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Deltoid
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Biceps
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Rotator Cuff
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Triceps
Question 9
Question
What muscle group needs to be functioning for an anatomic shoulder replacement to work?
Answer
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Deltoid
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Biceps
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Rotator Cuff
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Triceps
Question 10
Question
The SMR system offers cemented and cementless glenoid components?
Answer
- True
- False
Question 11
Question
When you have a deficient rotator cuff, what commonly happens to the humeral head when the deltoid is engaged?
Answer
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Lateralises
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Moves inferiorly
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Moves superiorly
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Nothing
Question 12
Question
What is Scapula Notching?
Answer
-
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
Question 13
Question
Which of the following trays are needed for an anatomic hemi shoulder replacement? (choose all correct answers
Answer
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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
Question 14
Question
Which of the following trays are needed for a reverse shoulder replacement using a 40mm Poly gleonsphere? (choose all correct answers)
Answer
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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
Question 15
Question
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?
Answer
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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
Question 16
Question
What sizes of peg are available for the cementless metal back?
Answer
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Small-R
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Small - Standard
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Medium
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Long
Question 17
Question
What is the advantage of an inlay platform system?
Answer
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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
Question 18
Question
How old was the SMR system in 2017?
Answer
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5 years
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10 Years
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15 Years
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20 Years
Question 19
Question
True or false a Small- R poly liner can be used with a small metal-back glenoid component?
Answer
- True
- False
Question 20
Question
What additional step is needed after coupling (using the taper) an anatomic or reverse body to a stem?
Answer
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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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