在注射肉毒素时的主观不适取决于注射部位和针尺寸:30G,33G和34G针之间的比较
Till A Kämmerer1, Randolf Bertlich2, Daniela Hartmann1
1Department of Dermatology and Allergy, LMU University Hospital, LMU Munich, Frauenlobstr. 9-11, 80337, Munich, Federal Republic of Germany.
Aesthetic plastic surgery
|March 5, 2024
概括
更小的针,33G和34G,显著减少了在肉毒素 (BTX) 治疗期间的疼痛感知. 与面部注射的33G针相比,34G针提供了更高的舒适性.
科学领域:
- 审美学 在审美学方面
- 皮肤病学 皮肤病学
- 整形外科 整形外科 整形外科
背景情况:
- 毒素 (BTX) 注射在头部和部的美学和医疗目的是常见的.
- 患者报告的不适是限制BTX治疗吸收的重要因素.
- 尽量减少注射疼痛对于患者的满意度和治疗坚持至关重要.
研究的目的:
- 评估针标对BTX注射期间疼痛感知的影响.
- 为了比较患者报告的不适,使用30G,33G和34G针.
- 为了确定较小尺寸的针是否提高了患者在美容面部治疗中的舒适性.
主要方法:
- 前性研究设计涉及99名接受BTX治疗的患者.
- 对主观疼痛的评估是使用视觉模拟尺度 (VAS) 评估额头,大额头和部区域.
- 患者使用30G,33G或34G针进行注射,注射后立即和15分钟后疼痛分级.
主要成果:
- 总共有189个治疗区域在不同的针尺寸中进行了分析.
- 主观不适度在30G针时是最高的 (前头:3.9,格拉贝拉:4.3,寺:4.0).
- 使用33G (前头:2.7,格拉贝拉:2.7,寺:2.2) 和34G针 (前头:1.7,格拉贝拉:1.6,寺:1.6) 的疼痛评分明显较低.
- 在针尺寸之间观察到的所有疼痛感知差异都具有统计学意义 (p < 0.05).
结论:
- 尺寸为33G和34G的针头在BTX治疗过程中显著减少了不适.
- 与33G针相比,34G针显示出优异的疼痛缓解.
- 使用较小尺寸的针头可以改善患者在头部和部BTX手术中的体验.
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