中国临床康复2004,Vol.8Issue(29):6502-6505,4.
足底压力分布测量系统及其临床应用
Measuring system for plantar pressure distribution and its clinical application
袁刚 1张木勋 1张建华 1程家明 2闫世强 2徐向东 2景创新2
作者信息
- 1. 华中科技大学同济医学院附属同济医院内科,湖北省武汉市,430030
- 2. 解放军空军雷达学院四系信号处理教研室,湖北省武汉市,430010
- 折叠
摘要
Abstract
BACKGROUND: Plantar pressure measurement may provide the physio-logical and pathological parameters in all kinds of posture, and has becomean important method in the diagnosis of disease and the assessment of reha-bilitation.OBJECTIVE: To develop a measuring system for plantar pressure andevaluate the value of its clinical application.DESIGN: Design of measuring system for plantar pressure and acase-controlled trial.SETTING and PARTICIPANTS: The study was conducted in the TongjiHospital of Huazhong University of Science and Technology. A total of 145diabetic patients selected from both outpatient and inpatient departments and80 normal individuals were included in our study.INTERVENTIONS: The system was composed of hardware part and soft-ware part. The hardware part includes sensor matrix containing 200 domesticmicro-pressure-sensors in a size of 300 mm × 150 mm, interface circuit, sig-nal collector, and computer system. The software part consists of modules forreal time data collection, storage, analysis, display, diagnosis,case manage-ment and inquiry. Plantar pressure was measured by the system in 80 normalindividuals(control group) and 145 diabetic patients including 43 patientswith peripheral neuropathy(DN group) and 102 patients without distinctperipheral neuropathy(DM group).RESULTS: The average peak plantar pressure in DN group[ (4. 037±0. 999) kg/cm2] was significantly higher than that of DM group[(3.00 4±0.7080) kg/cm2] and that of control group[ (2. 886 ± 0. 562) kg/cm2](P< 0.001 ), but no significant difference was found between DM group andcontrol group( P > 0.05).CONCLUSION: The measuring system for plantar pressure distribution hashigh stabilization, sensitivity and differentiability, and can be operated reli-ably and simply.关键词
足底压力/生物传感器/糖尿病足分类
医药卫生引用本文复制引用
袁刚,张木勋,张建华,程家明,闫世强,徐向东,景创新..足底压力分布测量系统及其临床应用[J].中国临床康复,2004,8(29):6502-6505,4.