【摘要】 目的：评估BTE Primus康复评估仪对手功能强度检测的稳定性和可靠性，调查国人不同年龄手功能强度正常值。方法：应用BTE Primus康复评估仪对20名健康志愿者进行重复测试，对300例20～70岁健康志愿者进行系统的5项手功能强度评估。结果：国人的手功能强度为：男性：两指捏力177 inch-lbs，三指捏力210 inch-lbs，握力376 inch-lbs，屈腕力437 inch-lbs，伸腕力352 inch-lbs；女性：两指捏力127 inch-lbs，三指捏力148 inch-lbs，握力226 inch-lbs，屈腕力232 inch-lbs，伸腕力198 inch-lbs。重复测试结果与初次测试结果无显著性差异，优势手与非优势手功能强度差异不明显。男女手功能强度有显著差别，男性较女性手肌力强度大42.5%～92.5%；50岁后手肌力开始下降。结论：BTE Primus 康复评估仪对手功能强度的评估稳定可靠，正常人手功能强度值为我国应用BTE Primus进行上肢康复和手外伤的返岗评估，以及手外伤的医疗保险提供了参考数据。更多还原

【Abstract】 Objective:To assess the validity and credibility of Baltim ore therapeutic equipment(BTE) Primus using on the hand rehabilitation,investiga te the normal data of hand muscle strength in China.Method:In order to study the validity and credibility of BTE Primus and criterion of perfo rmance,20 volunteers were evaluated twice in three weeks using BTE Primus.Five t ypes of hand muscle strength were tested with BTE Primus in 300 volunteers.Result:The hand muscle strength difference of twice evaluation was no si gnificant.Normal data for hand muscle strength had been obtained.For male,the p inch strength was 177c, the jaw pinch strength was 210 inch-lbs, the gr ip strength was 376 inch-lbs,the wrist flexion strength was 437inch-lbs, the w rist extention was 352 inch-lbs;For female,the lateral pinch strength was 127in ch-lbs, the jaw pinch strength was 148 inch-lbs,the grip strength was 226 inch --lbs, the wrist flexion strength was 232inch-lbs,the wrist extention was 198 i nch-lbs; The difference of hand muscle strength between domain hand and non-d omain hand was no significant. The statistical difference was found between sex. The hand muscle strength of man was 42.5%～92.5% more than that of women. The hand muscle strength decrease after age of 50 years.Conclusion:The BTE Primus is validity and credibility us ed in hand function evaluation and rehabilitation. The normal data of hand musc le strength can apply to upper limb rehabilitation and provide objective index f or return to work and medical insurance.更多还原