Table 3.

Outcome parameters with no significant differences

Outcome parameter	Studies	RR (CI)	P value
Lymphoceles	4 [29,40,69,72]	1.74 (0.74–4.11)	0.20
Hematoma	5 [48,55,69,72,78]	0.89 (0.34–2.34)	0.82

RR, Risk ratio; CI, Confidence interval.