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认知学习与实践"实践"培训,以获得腹腔镜外科技能:一个最佳的组合研究研究

Amila Cizmic¹, Nils Schwabe², Frida Häberle²

¹Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany.

Surgical endoscopy

|March 27, 2025

概括

对实践培训 (PT) 和认知学习 (CL) 的平衡方法对于初学者最有效的微创手术 (MIS) 技能. 所有的培训方法都提高了MIS技能,但50/50的PT/CL分割产生了最好的结果.

科学领域:

外科教育的外科教育
医学培训医学培训医学培训
最少侵入性外科手术 (MIS)

背景情况:

最少侵入性手术 (MIS) 培训通常结合实践培训 (PT) 和认知学习 (CL).
众所周知,认知学习 (CL) 可以增强特定的MIS技能.
在MIS中获得新手技能需要有效的培训策略.

研究的目的:

为了确定PT和CL之间的最佳平衡,用于初学者获得MIS技能.
评估不同PT/CL比对外科手术技能发展的影响.

主要方法:

60名初学者医学学生被随机分配到三组,具有不同的PT/CL比率 (50/50,75/25 PT/CL,25/75 PT/CL).
通过技术技能目标结构化评估 (OSATS) 和 laparoscopic技能全球操作评估 (GOALS) 评分来评估培训的有效性.
参与者在训练干预之前和之后进行了ex vivo腹腔镜胆囊切除术 (LCHE).

主要成果:

50%PT/50%CL组在所有四个评估指标 (全球目标,LCHE特定目标,全球OSATS,LCHE特定OSATS) 中都显示出显著的改善.
75% PT/25% CL 和 25% PT/75% CL 组在四个绩效指标中改善了三项,但发现了一些不显著的变化.
所有培训组都在MIS技能方面表现出改善,这表明所有测试方法的有效性.

结论:

实践培训和认知学习 (50/50) 的平衡组合似乎是初学者获得MIS技能时最有效的.
虽然所有培训模式都提高了技能,但平衡的方法在关键绩效指标上产生了优异的结果.
进一步的研究可以完善针对特定手术程序的最佳训练比率.

关键词:

胆囊切除术是一种胆囊切除术.认知学习是一种认知学习.腹腔镜检查 (Laparoscopy) 是一个非常好的方法.微创手术是最少的侵入性手术.新手们的新手.实际的外科手术培训.

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