| 摘要 |
FIELD: medicine. ^ SUBSTANCE: invention relates to medicine. Pin for osteosynthesis in form of rod with sharpened end. Rod has rectangular section. Sharpened end is made in form of pyramid, with rectangular base, equal to rod section. Two faces on smaller side of said base are made smooth, and two faces on larger side - with toothed relief. External faces of teeth are made parallel to rod faces, and internal faces form acute angle with external faces. ^ EFFECT: invention ensures increase of reliability of pin fixation in bones, weakened by osteoporosis, and reduction of treatment time by elimination of bone cutting during osteosynthesis. ^ 2 cl, 3 dwg |
