绘制十年的研究趋势在整形外科:一个主题 PSTM摘要的建模分析
Sarah L Barnett1, Saïd C Azoury
1Division of Plastic Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA.
Plastic and reconstructive surgery
|February 12, 2026
概括
整形外科研究趋势显示,乳房重建和面外科手术是主导主题. 像性别肯定和手腕手术这样的新兴领域正在迅速增长,这表明学术重点正在不断发展.
科学领域:
- 整形外科的研究研究.
- 在外科创新的学术趋势.
背景情况:
- 整形外科会议 (PSTM) 是外科进展的关键场所.
- 有限的系统分析存在于不断变化的整形手术研究主题.
- 本研究分析了PSTM摘要,以确定主导和不断变化的研究主题.
研究的目的:
- 确定过去十年PSTM摘要中占主导地位的研究主题.
- 分析这些主题随着时间的推移而发生的演变.
- 为了解整形外科的学术趋势提供数据驱动的框架.
主要方法:
- 将基于变压器的主题建模算法BERTopic应用于4,867个PSTM摘要 (2014-2023年).
- 使用UMAP来减少维度,HDBSCAN用于集群,TF-IDF具有最大的边际相关性来精细化主题.
- 使用all-mpnet-base-v2模型提取,预处理和嵌入摘要.
主要成果:
- 确定了11个连贯的研究主题,其中包括:
- 乳房重建和乳房植入物
- 和和和和和和和和.
- 裂口口唇, palatus & 面外科手术
- 这是最普遍的.
- 观察到的显著增长在
- 变性人和性别确认手术
- (年复合增长率为36.3%) 和年复合增长率 (年复合增长率为36.3%).
- 带道和手腕手术手术
- (31.2%的年复合增长率).
- 分析揭示了稳定的领域与新兴领域一起,相关临床领域之间有语义联系.
结论:
- BERTopic有效地确定了整形外科的核心和新兴研究领域.
- 这种数据驱动的方法可以为会议编程,资金和课程开发提供信息.
- 了解不断发展的学术趋势对于整形外科的进步至关重要.
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