Objective To investigate the therapeutic effects of endoscopic surgery(ESS) on the elderly with chronic sinusitis.Methods A retrospective study was carried out among 71 cases more than 60 years old with chronic sinusitis,to analyze the therapeutic effects of ESS on the selesions.Results All the cases were followed up for 6~12 months after the operation.Among them,47 were cured(66.2%),19 were effective(26.76%),and 5 were ineffective(7.04%),with a total effective rate of 92.96%.Conclusion ESS is a surgical pr...