AIM:To simplify the operation of nasolacrimal stent implantation for nasolacrimal duct obstruction and observe its effection. METHODS:Thirty-four cases(37 eyes)of nasolacrimal duct obstruction were treated by simplified nasolacrimal stent implantation from January 2010 to December 2010．After operation, the position of the nasolacrimal stent and the curative effect were observed. RESULTS:Thirty-five eyes were successfully implanted nasolacrimal stent in 34 cases(37 eyes). Thirty-two eyes had significantly clinical effect. CONCLUSION:The simplified nasolacrimal stent implantation is a simple, safe and effective method for treating nasolacrimal duct obstruction．