Study on the effect of negative pressure occlusion drainage combined with silver ion dressing on inflammatory factors (IL-6, TNF-α) and healing effect of diabetic foot ulcer

Negative pressure occlusion drainage combined with silver ion dressing has potential advantages in reducing inflammatory response and promoting the healing of diabetic foot ulcers, which is worthy of clinical application. In the future, multicenter randomized controlled trials are needed to further verify its efficacy and safety.