Analysis of Carbon Fiber Reinforced PEEK Hinge Mechanism Articulation Components in a Rotating Hinge Knee Design: A Comparison of In Vitro and Retrieval Findings

Table 3

Scoring system for optical wear damage assessment.

Score	Damage description
0	Surface not affected by damage type
1	Extent of surface affected: %
2	Extent of surface affected: %
3	Extent of surface affected: %