Skip to main content
. 2019 Jan 18;12:423–441. doi: 10.2147/JPR.S176960

Figure 7.

Figure 7

Comparison of the efficiency and safety between the PPF and FO routes in TN treatment via CRF.

Abbreviations: CRF, continuous radiofrequency; FO, foramen oval; PPF, pterygopalatine fossa; TN, trigeminal neuralgia.