Research Article

[Retracted] Effect Evaluation of Platelet-Rich Plasma Combined with Vacuum Sealing Drainage on Serum Inflammatory Factors in Patients with Pressure Ulcer by Intelligent Algorithm-Based CT Image

Figure 8

Preoperative and postoperative pain scores. (preoperative pain score in (a) and postoperative pain score in (b)). Note: The difference had statistical significance relative to other groups ().
(a)
(b)