中文摘要：

回顾分析15例慢性跟腱炎采用自体富含血小板血浆（PRP）痛点注射治疗患者的临床资料。每例患者3～5个痛点共注射2ml PRP[血小板浓度为（1643±180）×10^9／L]，治疗后维多利亚医学院跟腱评分和足功能指数（FFI）与治疗前相比差异有统计学意义（均P〈0．05）；MRI显示跟腱炎周围的软组织炎症明显改善；患者恢复了正常步态和日常活动能力。

英文摘要：

Retrospective analysis was performed for the clinical data of 15 chronic insertion achilles iendiniiis patients undergohig platelel-rich plasma （Pl/P） trigger poinl injection. The scores of Validated Victorian Institute of Spoils Assessmenl-Achilles （VAS-A） and foot function index （FFI） iniproved greatly versils pre-treatinent （all P〈 0.05 ）. Tendon insertion structure inflammation decreased significantly on magnetic resonance imaging.At the last follow-up,all patients recovered normal gait and daily activity.The trigger point injection of PRP is efficacious for chronic insertion achilles tendinopathy.