Abstract
Objective To explore relative factors and nursing interventions in errors taking place in the use of non-contact tonometer(NCT).Methods Retrospective analysis of 168 clinic data hinting err in the use of NCT.Through analyzing relative factors,then taking nursing interventions according to different reasons.Results Relative factors of demonstrating errors including:poor eye fixation,high IOP,keratopathy and psychological factor,ect.Conclusion Results can be affected by certain factors in the use of NCT.And after showing err,then taking effective nursing interventions,as a result,the accuracy of measurement of NCT can be improved. Key words: Non-contact tonometer; Intra-ocular pressure; Nursing intervention
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