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Table. 1 The average CT HU value ± standard deviation of PCL from each region

From: The evaluation of degeneration of posterior cruciate ligament using CT Hounsfield unit in knee osteoarthritis

 

Control

OA

Proximal

88.4 ± 4.7

70.7 ± 9.8**

Middle

85.3 ± 4.5

75.7 ± 11.7**

Distal

86.5 ± 5.1

82.3 ± 14.1

  1. The value was significantly lower in the proximal and middle portions of the PCL. (**p < 0.01, Mann–Whitney test)