通过喷射注射装置进行局部麻醉在小型皮肤科手术中的应用
Local anesthesia by jet-injection device in minor dermatologic surgery.
作者信息
Queralt C B, Comet V, Cruz J M, Val-Carreres C
机构信息
Department of Surgery, Royal Country Hospital, Zaragoza, Spain.
出版信息
Dermatol Surg. 1995 Jul;21(7):649-51. doi: 10.1111/j.1524-4725.1995.tb00524.x.
BACKGROUND
Pain and needle-phobia can be a problem during the application of local anesthesia with syringe and needle.
OBJECTIVE
To evaluate a jet-injection device (without needle) to deliver local anesthesia.
METHODS
Two hundred and six minor dermatological procedures using a jet-injection device for administering local anesthesia into skin tissue were performed. We comment on the technical procedures, application, usefulness in relation to areas involved and the anatomical location of lesion, and total dosage of the anesthetic agent.
RESULTS
Total absence of pain during installation of anesthetic (N = 194; 94%). Good level of anesthesia in all patients. No local adverse effects.
CONCLUSION
The jet-injection device is easy to handle, it is harmless, it provides good levels of anesthesia, and the dosage of anesthetic agent is smaller than the dosage administered with conventional methods.
背景
使用注射器和针头进行局部麻醉时，疼痛和针头恐惧症可能是个问题。
目的
评估一种用于递送局部麻醉剂的无针喷射注射装置。
方法
使用无针喷射注射装置对皮肤组织进行局部麻醉，共进行了206例小型皮肤科手术。我们对技术操作、应用、与受累区域及病变解剖位置相关的效用以及麻醉剂的总剂量进行了评论。
结果
麻醉剂注射过程中完全无痛（N = 194；94%）。所有患者的麻醉效果良好。无局部不良反应。
结论
无针喷射注射装置易于操作，无害，能提供良好的麻醉效果，且麻醉剂用量比传统方法少。
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