表 5.

Comparison of AOFAS ankle and hindfoot score between posterior malleolus fixed group and non-fixed group in Haraguchi type Ⅱ group at last follow-up ( )

末次随访时 HaraguchiⅡ型组中后踝固定与未固定组 AOFAS 踝与后足评分比较（ ）

组别 Group	例数 n	总分 Total	疼痛 Pain	日常生活质量 Quality of daily life	关节活动度 Joint range of motion	关节稳定性 Joint stability
固定组 Fixed group	21	90.6±4.0	37.1±1.4	24.1±1.4	13.5±0.5	15.9±1.6
未固定组 Non-fixed group	9	87.6±4.4	35.9±0.9	22.2±1.9	13.6±0.5	15.9±1.5
统计值 Statistic		F=1.820 P=0.069	F=2.299 P=0.022	F=2.599 P=0.009	F=0.157 P=0.875	F=0.069 P=0.945