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