Comparison of CMM and Micro-CT Volumetric Analysis of Polyethylene Tibial Knee Inserts in Total Knee Replacement

Table 2

CMM and Micro-CT volumetric measurement results.

Specimen	Gravimetric (mm^3)	CMM (mm^3)	Micro-CT (mm^3)
Specimen 1	20.12	22.85	23.31
Specimen 2	18.41	19.52	21.15
Specimen 3	9.12	10.05	11.16
Specimen 4	9.96	10.87	11.86
Specimen 5	14.90	16.78	16.18
Specimen 6	11.02	12.16	13.35
Specimen 7	45.74	49.39	51.56
Specimen 8	38.87	41.76	45.47
Specimen 9	49.92	52.57	55.95
Specimen 10	47.44	51.26	53.68
Specimen 11	40.06	43.65	42.54
Specimen 12	37.47	39.61	41.39