Computer-Assisted Design Template Guided Percutaneous Radiofrequency Thermocoagulation through Foramen Rotundum for Treatment of Isolated V2 Trigeminal Neuralgia: A Retrospective Case-Control Study

Table 2

Comparison of data on the efficacy of two sets of intubation.

	Experimental group ()	Control group ()
Rate of one-time successful cannulation	88.24% (15/17)	19.05% (4/21)	<0.01
Puncture times	1.1 ± 0.3	2.9 ± 1.1	<0.01
Puncture duration	5.2 ± 0.9	13.4 ± 5.7	<0.01
Operation duration	14.4 ± 1.1	24.1 ± 5.1	<0.01