Introduction to venous indwel ing needle's relationship with pain
Objective:Objective to explore the venous indwel ing needle puncture method of dif erent ef ects on pain.Methods:71 cases,aged 35-74 to compare pain between patients.The puncture point of view.Result:the success rate is closely related to the pain.Conclusion:Puncture a successful and and 45°to the skin into the indwel ing needle can reduce pain.
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