Abstract Background Postal questionnaires are often used to assess the results of nasal septoplasty. but response rates vary widely. This study assesses strategies designed to increase the response rate. Methods Postoperative questionnaires using visual analogue scales (VAS) for nasal obstruction were mailed to 160 consecutive patients alternately allocated to one of two groups. https://www.fitnessgravesyardes.shop/product-category/electronic-display-board/