[The use of the dura mater at the final stage of reconstructive plastic surgical treatment of cicatricial stenosis of the larynx and trachea].

The article presents an analysis of the plastic reconstructive surgery effectiveness for patients with an extended tracheal defect using an allograft based on the dura mater (DM) at the final stage of surgical treatment of laryngeal and tracheal cicatricial stenosis. The study included 20 patients with cicatricial stenosis of the larynx and trachea, who were previously performed plastic reconstructive treatment with scar tissue excision in the lumen of the respiratory tract and restoration of the supporting frame of the larynx and trachea using allografts based on costal allocartilage. The age of the patients ranged from 21 to 54 years, the duration of the disease was from 1 to 5 years.

[The use of platelet-rich plasma in the treatment of cicatricial stenosis of the larynx and cervical trachea].

Despite the technical achievements of recent years in medicine, the problem of frequent recurrent stricture formation of the lumen of larynx and cervical trachea remains urgent. The etiology and pathogenesis of development of scar stenosis of the larynx and trachea were considered, and the analysis of the drugs' use for topical therapy in the comprehensive treatment of this pathology was conducted in the presented review. Special attention was paid to plasma enriched with platelets, its use in otorhinolaryngology, in particular in the treatment of laryngeal diseases.