There were no significant differences in fracture alignment, hip screw position, tip-apexdistance, union rate, time to healing or complication rate.
在骨折对线，螺钉位置，尖顶距，愈合率，愈合时间和并发症发生率方面无显著差异。
2
Of the moderate group: the above indexes, except for the apex decentration distance significantly decreased at 12 months and more evidently at 18 months.
If this is not the case, the middle and distal LAD artery are split at a distance halfway between the first septal perforator and the apex of the heart.