Joost Peerbooms

43 PRP after total knee arthroplasty more patients in the control group had total wound closure compared to the PG group ( P = 0.02) (95% CI: -41% to -7% difference). Table 3 Data of Patients With and Without In-Hospital Recorded Data Table 4 Data on the Platelet Gel Group (PG) and the Control Group Secondary endpoints There was a difference in the postoperative drop in levels of haemoglobin between the 2 groups (between group difference 0.16 mmol/L, P = 0.2; 95% CI: -0.07 to 0.4 difference) (Table 4). 3