Clinical Study

AQUACEL® Ag Surgical Dressing Reduces Surgical Site Infection and Improves Patient Satisfaction in Minimally Invasive Total Knee Arthroplasty: A Prospective, Randomized, Controlled Study

Table 3

Patient satisfaction.

AQUACEL Ag Surgical 
(study dressing)
Sofra-Tulle 
(control dressing)
p value

Pain (VAS)
 Dressing removal, mean ± SD<0.0001
Comfort (excellent), % (95% CI)
 Dressing in place67.8 (59.1–76.5)31.6 (23.0–40.2)<0.0001
 Dressing removal74.8 (66.7–82.8)42.7 (33.6–51.8)<0.0001
Ease of use (excellent), % (95% CI)
 Ease of application92.2 (87.2–97.2)35.0 (21.5–38.3)<0.0001
 Ease of removal95.7 (91.9–99.4)40.2 (31.2–49.2)<0.0001

VAS: visual analog scale; SD: standard deviation; 95% CI: 95% confidence interval.