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Table 4 Intra- and inter-class correlation coefficients of the intraoperative cartilage status of the patella

From: Does the degree of intraoperatively identified cartilage loss affect the outcomes of primary total knee arthroplasty without patella resurfacing? A prospective comparative cohort study

Grade

Intra-observer

Inter-observer

Grade 0

0.98

0.96

Grade 1

0.96

0.93

Grade 2

0.93

0.91

Grade 3

0.92

0.91

Grade 4

0.98

0.95

  1. Values are presented as absolute values. The data show almost perfect intra- and inter-observer agreement in the measured parameters [23]
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Knee Surgery & Related Research

ISSN: 2234-2451