Kerstein M D
Am Surg. 1975 Sep;41(9):581-3.
Seven cases of above-knee amputation stump breakdown following surgery for arteriosclerosis obliterans were successfully treated with Travase ointment. (Bacillus subtilis proteinase). Rehabilitation was facilitated because secondary closure of the previously infected necrotic wounds could be more rapidly undertaken.
7例因动脉硬化闭塞症接受手术后出现膝上截肢残端破溃的患者，使用枯草杆菌蛋白酶软膏（Travase软膏）治疗成功。由于先前感染的坏死伤口能够更快地进行二期缝合，从而促进了康复。
