FIELD: medicine, otorhinolaryngology. SUBSTANCE: mucous- periosteal fragment to be used for plasty of frontal sinus artificial foramen after endonasal lancing of frontal sinus is cut with a P-shaped incision with its bottom being upon the lateral wall of nasal cavity. The method enables to prevent scar stenosis of artificial foramen in postponed period. EFFECT: higher efficiency. 1 cl, 1 ex, 6 dwg
Authors
Dates
2002-08-20—Published
2001-02-21—Filed