triangle-edged needle

美 [ˈtraɪæŋɡl edʒd ˈniːdl]英 [ˈtraɪæŋɡl edʒd ˈniːdl]

1

Methods : Twenty-nine patients with nonunion of ulnar and radial fractures after internal fixation of plate and triangle-edged needle included 19 male and 10 female with the average age of 28 years ranging from 18 to 60 years .

方法：应用单侧外固定器结合植骨治疗29例尺桡骨骨折钢板和三棱针内固定术后骨不连，其中男19例，女10例；年龄18-60岁，平均28岁。
2

History and successive changes of therapy of Triangle-edged needle

三棱针疗法的历史沿革考