[The sparing technic of external dacryocystorhinostomy].
D000293:Adolescent; D000328:Adult; D000368:Aged; D003607:Dacryocystitis / Q000601:surgery*; D005260:Female; D006801:Humans; D007765:Lacrimal Apparatus / Q000601:surgery*; D008297:Male; D008722:Methods; D008875:Middle Aged; D009666:Nose / Q000601:surgery*
Shchadiashchaia tukhnika naruzhnoĭ dakriotsistorinostomiii.