J Min Access Surg Close
 

Figure 4: (a) The comparison between each groups about operative time. (b) The comparison between each groups about intraoperative bleeding volume. *:P<0.05; #:P>0.05

Figure 4: (a) The comparison between each groups about operative time. (b) The comparison between each groups about intraoperative bleeding volume. *:<i>P</i><0.05; #:<i>P</i>>0.05