The interventional use of sonography is growing fast, and percutaneous sonographically guided release is more and more used as minimally invasive treatment of carpal tunnel syndrome as well as trigger finger digit. The benefits of these procedures seem promising in clinical studies, but biomechanical studies comparing these procedures with open classical surgery are scarce. Minimally invasive releases of carpal tunnel and trigger finger could limit the phenomenon of tendon bowstringing observed after open surgery. A new model is presented to compare the biomechanical effects of open and sono-guided carpal tunnel and trigger finger releases.

中文翻译：

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腕管和扳机指经皮超声引导释放：生物力学、临床结果、技术发展。

超声的介入应用正在快速增长，经皮超声引导松解越来越多地作为腕管综合征和扳机指的微创治疗。这些手术的好处在临床研究中似乎很有希望，但将这些手术与开放式经典手术进行比较的生物力学研究很少。腕管和扳机指的微创释放可以限制开放手术后观察到的肌腱弓弦现象。提出了一个新模型来比较开放式和声波引导腕管和扳机指释放的生物力学效应。