Fig. 2From: The influences of anesthesia methods on some complications after orthopedic surgery: a Bayesian network meta-analysisNetwork meta-analyses for PONV and urine retention. a, Network meta-analyses for PONV; b, Network meta-analyses for urine retention. PONV: post-operative nausea or vomiting; GA: general anesthesia; LIA: local infiltration analgesia; ISB: interscalene block; EA: epidural anesthesia; NBA: nerve block analgesia; SA: spinal anesthesiaBack to article page