FIELD: medicine.
SUBSTANCE: method involves forming larynx lumen using stent. Silicon stent is set into larynx lumen in a way that upper end of the stent is 0.3-0.5 cm higher than the vocal cords and the lower one is 0.5 cm below stenosis area. The stent is sutured with a through U-shaped suture using long-term resorption material through larynx walls. External diameter of the stent is 1-2 mm greater than age lumen of the larynx. Tracheostomic cannula is arranged below the stent without its fixation being done.
EFFECT: enhanced effectiveness in repairing larynx lumen.
3 dwg, 1 tbl
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Authors
Dates
2005-05-20—Published
2003-06-25—Filed