Use instruction of PVA dressing. Take it out after 24-48h;. Correction of nasal septum: after the operation, PVA hemostatic sponge was placed between the corresponding parts on both sides of the nasal septum and the lateral wall of the nasal cavity.
Use instruction of PVA Ear dressing. Take it out after 24-48h;. Correction of nasal septum: after the operation, PVA hemostatic sponge was placed between the corresponding parts on both sides of the nasal septum and the lateral wall of the nasal cavity.
