Fig. 2

Scatter plot showing the genetic associations of MDs and TN. (a) Depression related to TN, (b) anxiety related to TN, (c) insomnia related to TN. The funnel plot represents IVs for each significant causal association between MDs and TN. (d) Depression related to TN, (e) anxiety related to TN, (f) insomnia related to TN. Changes in mental health scores before and after surgery in patients with TN. (g) Depression scores (PHQ-9); (h) anxiety scores (GAD-7); (i) insomnia scores (ISI)