Incidence of petechiae and knee circumference changes
petechiae
PETECHIAE, GROUP B
The incidence of petechiae, mean petechiae area and maximum petechiae area were not significantly different between the 2 groups, with the mean incidence of petechiae remaining at 23.5% and 25.0% and the mean petechiae area being approximately 1.0%, with the maximum petechiae area being 4.0% in Group A and 3.0% in Group B (Table 
Incidence and size of petechiae
Knee circumference changes of the 2 groups of patients