Figures & data
Figure 2. Network of the comparisons for the Bayesian network meta-analysis. Note: 1: anterior approach; 2: posterior approach; 3: anterior-posterior approach.
![Figure 2. Network of the comparisons for the Bayesian network meta-analysis. Note: 1: anterior approach; 2: posterior approach; 3: anterior-posterior approach.](/cms/asset/a1cec823-cd57-4f0d-b1d0-09ebadff9c76/iivs_a_2301794_f0002_c.jpg)
Table 1. Patient and study characteristics of the included studies in the network meta-analysis.
Table 2. Detsky quality Scores of the included randomized controlled trials.
Figure 3. Funnel plot of this network meta-analysis. Note: 1: anterior approach; 2: posterior approach; 3: anterior-posterior approach.
![Figure 3. Funnel plot of this network meta-analysis. Note: 1: anterior approach; 2: posterior approach; 3: anterior-posterior approach.](/cms/asset/3953250f-e60e-4189-9e69-0bf1bb9cc0ac/iivs_a_2301794_f0003_c.jpg)
Figure 4. Loop inconsistency plot of this network meta-analysis. Note: 1: anterior approach; 2: posterior approach; 3: anterior-posterior approach.
![Figure 4. Loop inconsistency plot of this network meta-analysis. Note: 1: anterior approach; 2: posterior approach; 3: anterior-posterior approach.](/cms/asset/1b13a5cc-44d5-417a-b763-b35276821033/iivs_a_2301794_f0004_c.jpg)