[Modification of a drainage tube for the formation of an anastomosis between the frontal sinus and the nasal cavity].
D004322:Drainage / Q000295:instrumentation*; D005626:Frontal Sinus / Q000601:surgery*; D006801:Humans; D008722:Methods; D009666:Nose / Q000601:surgery*; D012852:Sinusitis / Q000601:surgery*
Modifikatsiia drenazhnoĭ trubki dlia formirovaniia soust'ia lobnoĭ pazukhi s polost'iu nosa.