Arthroplasty Training- Questions &
Answers
Apex/Univers II stem implants have what range of inclination? Correct Ans-125-140 degrees
variable inclination
Apex/ Univers Stems are made of what material? Correct Ans-Titanium
What is the range of version on the A&U? Correct Ans-+ or - 10 degrees of version
Humeral Heads have what degree of offset? Correct Ans-3.5mm
What are the stem size ranges for A&U? Correct Ans-5-15 stem size
How many suture eyelets are on the lateral part of the apex Stem? How many adjacent to the
trunion? Correct Ans-2 Lateral, 4 adjacent to the trunion. 6 total suture eyelets on apex
stems.
Why is removability easier with the Apex and Univers stem systems? Correct Ans-
Rectangular design and removable trunion.
What is the Humeral head component of TSA and glenosphere components of RSA made of?
Correct Ans-Cobalt Chrome
Answers
Apex/Univers II stem implants have what range of inclination? Correct Ans-125-140 degrees
variable inclination
Apex/ Univers Stems are made of what material? Correct Ans-Titanium
What is the range of version on the A&U? Correct Ans-+ or - 10 degrees of version
Humeral Heads have what degree of offset? Correct Ans-3.5mm
What are the stem size ranges for A&U? Correct Ans-5-15 stem size
How many suture eyelets are on the lateral part of the apex Stem? How many adjacent to the
trunion? Correct Ans-2 Lateral, 4 adjacent to the trunion. 6 total suture eyelets on apex
stems.
Why is removability easier with the Apex and Univers stem systems? Correct Ans-
Rectangular design and removable trunion.
What is the Humeral head component of TSA and glenosphere components of RSA made of?
Correct Ans-Cobalt Chrome