Pkt position was slant at top and bottom.

我的立场是倾斜的顶部和底部。

MATERIALS and METHODS: we retrospectively studied on 300 patients who received PKT between 1992 and 2006 from living donors.

材料与方法：我们回顾性地研究了1992至2006年间接受来自活体供肾pkt治疗的300例患者。