. 2017 Mar;31(3):290–294. [Article in Chinese] doi: 10.7507/1002-1892.201610088

表 3.

Comparison of filling ratio of the prosthesis in AS group after the operation (%, Inline graphic )

AS 组术后各类型假体髓腔填充率比较（%， Inline graphic ）

假体类型 Type of prosthesis	髋数 Hip	股骨近端 Proximal segment	股骨中段 Middle segment	股骨远端 Distal segment
^* 与 Ribbed 假体比较P<0.05，^# 与 LCU 假体比较P<0.05 ^* Compared with Ribbed prosthesis, P<0.05;^# compared with LCU prosthesis, P<0.05
LCU	27	90.57±8.21	83.10±4.27^*	73.45±6.74^*
Corail	19	88.92±6.73	79.91±5.83^*	70.10±8.31^*
Ribbed	10	86.57±7.26	88.36±3.52^#	81.75±4.69^#
统计值 Statistic		F=0.79 P=0.43	F=3.82 P=0.02	F=16.61 P= 0.00