Methods Thirty four cases with 44 wounds were locally treated with ANSON NANOTECH in the wounds after debridement.

• 方法34例共44个慢性难愈合创面,其中创伤性溃疡15例(23个创面),压迫性溃疡9例(11个创面),糖尿病溃疡5例,放射性溃疡5例。