Arthroplasty IOT (Arthrex)- Test
Questions & Answers
Know the 4 rotator cuff tendons Correct Ans-supra, infra, subs cap, teres minor
Avg neck shaft Correct Ans-132.5
Most common glenoid wear pattern Correct Ans-retrograde/posterior wear
Know that the Inferior boarder of the subscap is denoted by the presence of the 3
sisters Correct Ans-?
Posterior erosion Correct Ans-Walch B Classification
Know that the long head of the biceps lies in the intertuburcular groove Correct Ans-bicipital
groove
When an offset reamer is used, the expected direction of offset is Correct Ans-posterior and
medial to the humeral canal
The cephalic vein is the anatomic landmark that divides the Correct Ans-deltoid and pec
, Conjoin tendon = Correct Ans-short head of biceps and coracobrachialis
Nerve at inferior boarder of the glenoid Correct Ans-axillary nerve
Anterior escape Correct Ans-subscap failure
Gleno tilt = Correct Ans-inferior reduces scapular notching
Neck shaft angles that we offer = Correct Ans-135/155
Know that there is a calcium phosphate coating on our stem implants Correct Ans-yup
Know that our spheres are made of cobalt chrome Correct Ans-yup
Posterior offset = Correct Ans-2mm as well as anterior offset
UHMWPE Correct Ans-composition of polys and glenoid implants
Torque indicator Correct Ans-between 3-5
The max amount of lateralization in our system = Correct Ans-18mm
Questions & Answers
Know the 4 rotator cuff tendons Correct Ans-supra, infra, subs cap, teres minor
Avg neck shaft Correct Ans-132.5
Most common glenoid wear pattern Correct Ans-retrograde/posterior wear
Know that the Inferior boarder of the subscap is denoted by the presence of the 3
sisters Correct Ans-?
Posterior erosion Correct Ans-Walch B Classification
Know that the long head of the biceps lies in the intertuburcular groove Correct Ans-bicipital
groove
When an offset reamer is used, the expected direction of offset is Correct Ans-posterior and
medial to the humeral canal
The cephalic vein is the anatomic landmark that divides the Correct Ans-deltoid and pec
, Conjoin tendon = Correct Ans-short head of biceps and coracobrachialis
Nerve at inferior boarder of the glenoid Correct Ans-axillary nerve
Anterior escape Correct Ans-subscap failure
Gleno tilt = Correct Ans-inferior reduces scapular notching
Neck shaft angles that we offer = Correct Ans-135/155
Know that there is a calcium phosphate coating on our stem implants Correct Ans-yup
Know that our spheres are made of cobalt chrome Correct Ans-yup
Posterior offset = Correct Ans-2mm as well as anterior offset
UHMWPE Correct Ans-composition of polys and glenoid implants
Torque indicator Correct Ans-between 3-5
The max amount of lateralization in our system = Correct Ans-18mm
