2) the kidney tract
经皮肾通道
1.
Methods:Retrospective analysis 430 patients were treated by Percutaneous Nephrolithotomy,according to the kidney tract we classified mPCNL patients(220 cases) and Modified percutaneous nephrolithotomy(210 cases),compared the amount of bleeding、operation time、the stone-free rate、infection rate after operation、pleural effusion and seroperitoneum etc.
目的:探讨微创经皮肾通道碎石(Minimally Invasive Percutaneous Nephrolithotomy,mPCNL)与改良经皮肾通道碎石治疗复杂上尿路结石的临床疗效。
3) modified flap
改良皮瓣
4) reformed auto-skin bag
改良皮囊
1.
The reformed auto-skin bag in the arthroplasty of TMJ;
改良皮囊作间充物治疗颞下颌关节内强直41例
5) Modified sheep skin
改良羊皮
6) road improvement
道路改良
补充资料：改良
①去掉事物的个别缺点，使更适合要求：～土壤 ㄧ～品种。②改善。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条