The first clinical results of "wide-focus and low-pressure" ESWL

被引：62

作者：

Eisenmenger, W

Du, XX

Tang, C

Zhao, S

Wang, Y

Rong, F

Dai, D

Guan, M

Qi, A

机构：

[1] Univ Stuttgart, Inst Phys, D-70550 Stuttgart, Germany

[2] Xixin Med Instruments Co Ltd, Suzhou, Jiangsu Prov, Peoples R China

[3] Gen Hosp Chengdu Mil Reg, Chengdu, Sichuan Prov, Peoples R China

[4] Dachangxian Hosp, Dachang, Heibei Province, Peoples R China

[5] Jixian Hosp, Tianjin, Heibei Province, Peoples R China

[6] Gaobeidian Hosp, Gaobeidian City, Heibei Province, Peoples R China

[7] Pingdu Hosp, Pingdu City, Shandong Provin, Peoples R China

[8] Xingyi Hosp, Xianji City, Jiangsu Provinc, Peoples R China

来源：

ULTRASOUND IN MEDICINE AND BIOLOGY | 2002年 / 28卷 / 06期

关键词：

ESWL; extracorporal shock wave lithotripsy; fragmentation mechanisms; wide-focus low-pressure ESWL; self-focusing electromagnetic shock-wave generator; binary fragmentation by squeezing; pain; traumatisation by cavitation;

D O I：

10.1016/S0301-5629(02)00507-0

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

A clinical study of the concept "wide-focus and low-pressure" extracorporal shock-wave lithotripsy (ESWL) was performed in a scientific cooperation between the Physical Institute of the University of Stuttgart and the Xixin Medical Instruments Co. Ltd. in Wuxian-Suzhou, China. In this cooperation, self-focusing electromagnetic shock-wave generator systems from the University of Stuttgart were integrated into Xixin lithotripters and installed in seven hospitals in China. A total of 297 detailed patient protocols revealed an average of 1532 shock pulses for successful treatment with no necessity for pain medication and auxiliary measures, and a stone-free rate of 86% after a follow-up of 3 months. These results are discussed in terms of the wide-focus low-pressure conditions and the mechanism of binary fragmentation by squeezing. (E-mail: w.eisenmenger@physik.uni-stuttgart.de) (C) 2002 World Federation for Ultrasound in Medicine Biology.

引用

页码：769 / 774

页数：6

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