trace syringe pump

Continuous expansion by trace syringe pump began from the second day after expander placement. The speed of water injection was set by according to patient’s algesthesia reaction and vascularity of skin.
方法 分兩期手術：Ⅰ期手術在病變內設計垂直小切口埋植擴張器，術後第二天開始用微量推注泵作持續注水擴張，主要根據病人的痛覺反應和皮膚血運情況調整注水速度，完成預計注水量。