Stryker Perform Anatomic

Question 1

What are the sizes available for anatomic Perform Glenoid components?

Answer 1

Small, Medium, Large, XL

Question 2

How many glenoid size options are available for Perform Cortiloc System?

Answer 2

12…

Small…30-35-40
Medium…30-35-40
Large…40-50-60
XL…40-50-60

Correspond to backside radius curvatures of glenoid.

Question 3

What are “augment” glenoid degrees for Perform Anatomic Augmented System? AND backside curvatures?

Answer 3

15, 25, 35 degrees
Backside Curvature of Augmented Glenoids - 40mm radius of curvature

Question 4

What’s average “arthritic” glenoid articular curvature?

Answer 4

40mm

Question 5

What are the Perform Humeral Head size diameters?

Answer 5

37mm-56mm…+2 increments

43 jumps to 46 only +3 increment

56mm x 22mm is special order ONLY

Question 6

What are the Perform Humeral Head size heights?

Answer 6

13.5mm-24mm

Question 7

What’s the “thickness” of the Perform Anatomic Cortiloc glenoid?

Answer 7

4.0mm

Question 8

What’s the Cortiloc “central peg” diameter?

Answer 8

5.5mm and outer fin diameter is 9.5mm

Question 9

What’s Cortiloc central peg length for S/M and L/XL?

Answer 9

S/M - 12.7mm
L/XL - 14.7mm

Question 10

What’s the diameter and length of the peripheral drill bit for Cortiloc glenoid?

Answer 10

Diameter - 5.4mm
Length - 20mm

Question 11

What’s the diameter and length of Cortiloc central peg drill bit for both S/M and L/XL?

Answer 11

S/M Diameter - 8.4mm
S/M Length - 15.2mm

L/XL Diameter - 8.4mm
L/XL Length - 17.2mm

Question 12

What’s the difference in technique between doing a “non augment” vs “augmented” Anatomic Glenoid?

Answer 12

In “non augment” you drill central holes first THEN peripheral holes…In “augmented” you drill peripheral holes first THEN central hole.

Question 13

Which direction can the pin guides 0,5 and 10 degree be oriented/tilt?

Answer 13

Anterior-Posterior

Question 14

Does glenoid pin go “bicortical”?

Answer 14

YES!

Question 15

Do you need an “anti rotation hole” for standard anatomic TSA glenoid?

Answer 15

NO!

Question 16

Why are we using an “Augmented” anatomic TSA glenoid system instead of just a flat standard?

Answer 16

Augmented is designed to treat “posterior glenoid deficiencies” AND preserve subchondral bone

Question 17

When preparing “paleo” glenoid first prior to augmented reamer, which flat reamer size do you select?

Answer 17

S,M,L,XL - 40mm because all augments have a backside radius curvature of 40mm.

Question 18

What’s difference or jump in length between a “+” size stem and “long” size stem?

Answer 18

~30mm

Question 19

What size backside curvatures for S/M Cortiloc glenoid?

Answer 19

Small - 30, 35, 40
Medium - 30, 35, 40

Question 20

What size backside curvatures for L/XL Cortiloc glenoid?

Answer 20

Large - 40, 50, 60
XL - 40, 50, 60