Fig. 4From: Percutaneous radiofrequency thermocoagulation and microvascular decompression for treating glossopharyngeal neuralgia: a retrospective clinical studyComparison of PSQI score pre- and post operation \((\bar x\, \pm \,s)\). Notes: *P<0.05 indicates post operation VS pre-operation. #P<0.05 indicates PRT group vs. MVD group. Abbreviations: PRT, percutaneous radiofrequency thermocoagulation; MVD, microvascular decompression; PSQI, Pittsburgh sleep quality indexBack to article page