Research Article

Application of Nalbuphine in Trigeminal Ganglion Pulse Radiofrequency Surgery in Patients with Postherpetic Neuralgia

Figure 7

The scores from the Self-Rating Scale of Sleep (SRSS) between two groups. (a) The score of sleep quality before surgery; (b) the score of sleep quality after surgery. Nalbu, nalbuphine; KT, ketorolac tromethamine. nā€‰=ā€‰15 for each group, .
(a)
(b)