Table 5. Overview of meta-analysis.

	Su et al. [12]	Kim et al. [13]	P-Value
n Patients	12	45	-
Resolution	83%	18%	<0.001
Mean sessions	1.25	2.93	0.004 (r = 0.38)
Failure	0%	6.7%	0.358
Complications	58.3%	86.7%	0.027

r = medium effect size.