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Table 5 Summary of fatigue to failure tests (groups 4 & 5): max. load, vertical & lateral stiffness, number of cycles (all values prior to failure) and failure types

From: Biomechanical properties of five different currently used implants for open-wedge high tibial osteotomy

Specimen

Maximal load [N]

Vertical stiffness KV [N/mm]

Lateral stiffness KL [N/mm]

Number of cycles

Failure types

TomoFix sm 3

1280

2200

2000

>60 000

2,3

TomoFix sm 4

1280

1750

1500

>60 000

2,3

TomoFix sm 5

1760

2000

2300

>120 000

1,2

ContourLock 3

2400

2100

4400

>200 000

2

ContourLock 4

1760

2300

2400

>120 000

2

ContourLock 5

2400

2700

2600

>200 000

1,2,3

  1. From our previous study and reported here for purposes of comparison