. 2022 Mar;36(3):310–314. [Article in Chinese] doi: 10.7507/1002-1892.202110030

表 1.

Comparison of imaging indexes at different time points before and after operation (n=16, Inline graphic )

患者手术前后各时间点各影像学指标比较（n=16， Inline graphic ）

时间 Time	LKA（°）	AVH（mm）	PVH（mm）	VAS评分 VAS score
^与术前比较P<0.05，^#与术后即刻/3 d比较P<0.05，^△与取内固定物术前比较P<0.05 ^Compared with preoperative value, P<0.05;^#compared with postoperative value at immediate/3 days, P<0.05;^△compared with the value before internal fixator removal, P<0.05
术前 Preoperative	10.86±3.98^#^△	21.48±3.81^#^△	30.59±1.51^#^△	6.1±1.2^#△
术后即刻/3 d Postoperative at immediate/3 days	−2.08±3.06^*	30.31±2.01^*	32.53±0.73^*	2.3±0.9^*^△
取内固定物术前 Before internal fixator removal	−0.41±3.85^*#	29.67±1.84^*	32.46±0.73^*	0.4±0.6^*#
取内固定物术后 After internal fixator removal	1.13±3.67^*	28.14±2.64^*^△	32.32±0.75^*	1.3±0.9^*^△
统计值 Statistic	F=14.021 P<0.001	F=36.324 P<0.001	F=40.381 P<0.001	F=109.465 P<0.001