Skip to main content
. 2019 Jun;33(6):698–706. [Article in Chinese] doi: 10.7507/1002-1892.201812097

表 5.

Comparison of length of incision, operation time, intraoperative blood loss, and hospitalization time of anterior approach surgery between the two groups ( Inline graphic)

两组患者前路手术切口长度、手术时间、术中出血量及住院时间比较( Inline graphic

组别
Group
例数
n
切口长度(cm)
Length of incision (cm)
手术时间(h)
Operation time (hours)
术中出血量(mL)
Intraoperative blood loss (mL)
住院时间(d)
Hospitalization time (days)
A 29 8.12±1.90 2.03±0.54 243.10±139.33 7.93±2.85
B 36 29.02±5.83 2.45±0.46 369.44±165.30 14.47±6.97
统计值
Statistic
t=–20.206
P= 0.000
t=–3.355
P= 0.001
t=–3.281
P= 0.002
t=–5.118
P= 0.000