MAKO 101 EXAM – SET 3 (TRIATHLON
DESIGN SPECS ) QUESTIONS AND
AND ANSWERS
What are the four types of triathlon femur implants? - ANSWER: Cemented CR
and PS; cementless beaded PA. CR and PS Femur
What sizes are available for femoral components? - ANSWER Left or Right:
Sizes: 1-8.
What polyethene insert sizes are available? - ANSWER CR: 9-19.
CS & PS: 9 - 22
TS: 9 - 31
What forms of tibial baseplates are available (no boss)? - ANSWER Primary
Tritanium, Beaded PA, Screw-Fixed
What varieties of tibial baseplates are available (with boss)? - ANSWER:
Universal, low-profile, polytibial component.
What tibia sizes are available? - ANSWER 1–8
What sizes of symmetric patellas are available? - ANSWER Diameters: 27, 29,
31, 33, 36, and 39
Thickness: 8, 8, 9, 1
0, 11.
, Tritanium is accessible in the 31–39
What sizes of asymmetric patellas are available? - Diameters: 29, 32, 35, 38, 40.
Thickness: 9, 10, 11, 11.
Beaded PA is available in 32 to 40
How does the AP size of femurs vary from size 1 to 8? - ANSWER 53, 56, 59,
62, 65, 68, 71, 75 (increases by threes *7 to 8 increases by four times)
What is the Anterior Cortex AP on femurs sized 1–8? - Answer: 49, 52, 54, 57,
61, 64, 66, 70.
What is the overall M/L ratio for femur sizes 1–8? - ANSWERS: 59, 62, 65, 68,
71, 74, 77, 80
What is the posterior thickness of all femurs? - ANSWER 8.5.
What are the condyle lengths for femur sizes 1–8? - Answer: 32, 33, 34, 35, 36,
37, 38, 39.
What is the CR functional AP on femur sizes 1–8? - Answers: 45, 47, 49, 50,
52, 55, 56, 58.
DESIGN SPECS ) QUESTIONS AND
AND ANSWERS
What are the four types of triathlon femur implants? - ANSWER: Cemented CR
and PS; cementless beaded PA. CR and PS Femur
What sizes are available for femoral components? - ANSWER Left or Right:
Sizes: 1-8.
What polyethene insert sizes are available? - ANSWER CR: 9-19.
CS & PS: 9 - 22
TS: 9 - 31
What forms of tibial baseplates are available (no boss)? - ANSWER Primary
Tritanium, Beaded PA, Screw-Fixed
What varieties of tibial baseplates are available (with boss)? - ANSWER:
Universal, low-profile, polytibial component.
What tibia sizes are available? - ANSWER 1–8
What sizes of symmetric patellas are available? - ANSWER Diameters: 27, 29,
31, 33, 36, and 39
Thickness: 8, 8, 9, 1
0, 11.
, Tritanium is accessible in the 31–39
What sizes of asymmetric patellas are available? - Diameters: 29, 32, 35, 38, 40.
Thickness: 9, 10, 11, 11.
Beaded PA is available in 32 to 40
How does the AP size of femurs vary from size 1 to 8? - ANSWER 53, 56, 59,
62, 65, 68, 71, 75 (increases by threes *7 to 8 increases by four times)
What is the Anterior Cortex AP on femurs sized 1–8? - Answer: 49, 52, 54, 57,
61, 64, 66, 70.
What is the overall M/L ratio for femur sizes 1–8? - ANSWERS: 59, 62, 65, 68,
71, 74, 77, 80
What is the posterior thickness of all femurs? - ANSWER 8.5.
What are the condyle lengths for femur sizes 1–8? - Answer: 32, 33, 34, 35, 36,
37, 38, 39.
What is the CR functional AP on femur sizes 1–8? - Answers: 45, 47, 49, 50,
52, 55, 56, 58.
