Fig. 11
A forest plot diagram showing complications. Two studies reported the rate of MCVT. The results showed no significant difference in rate of MCVT between the 2 groups (OR 0.12, 95% CI - 0.07 to 0.3, P = 0.21, I2 = 65%). Two studies reported the rate of superficial infection. The results showed no significant difference in rate of superficial infection between the 2 groups (OR 0.01, 95% CI - 0.03 to 0.04, P = 0.71, I2 = 0%). Two studies reported the rate of DVT. The results showed no significant difference in rate of superficial infection between the 2 groups (OR 0.01, 95% CI - 0.03 to 0.05, P = 0.66, I2 = 0%)