Sphenopalatine ganglion block under vision using rigid nasal sinuscope.
Prasanna
A
A
Murthy
P S
PS
D019723:Endoscopes; D004724:Endoscopy / Q000379:methods; D005726:Ganglia, Parasympathetic; D006801:Humans; D009407:Nerve Block / Q000295:instrumentation / Q000379:methods*; D009666:Nose