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首页> 外文期刊>The Journal of hand surgery, European volume >Comparison of a multifilament stainless steel suture with FiberWire for flexor tendon repairs - An in vitro biomechanical study
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Comparison of a multifilament stainless steel suture with FiberWire for flexor tendon repairs - An in vitro biomechanical study

机译:带有FiberWire的多丝不锈钢缝线用于屈肌腱修复的比较-体外生物力学研究

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摘要

Our goal was to investigate and compare the mechanical properties of multifilament stainless steel suture (MFSS) and polyethylene multi-filament core FiberWire in flexor tendon repairs. Flexor digitorum profundus tendons were repaired in human cadaver hands with either a 4-strand cruciate cross-lock repair or 6-strand modified Savage repair using 4-0 and 3-0 multifilament stainless steel or FiberWire. The multifilament stainless steel repairs were as strong as those performed with FiberWire in terms of ultimate load and load at 2 mm gap. This study suggests that MFSS provides as strong a repair as FiberWire. The mode of failure of the MFSS occurred by the suture pulling through the tendon, which suggests an advantage in terms of suture strength.
机译:我们的目标是研究和比较复丝不锈钢缝合线(MFSS)和聚乙烯复丝纤芯FiberWire在屈肌腱修复中的机械性能。使用4-0和3-0复丝不锈钢或FiberWire通过4链十字交叉锁修复或6链改良Savage修复在人体尸体手中修复趾指前屈肌腱。就最终载荷和2 mm间隙的载荷而言,复丝不锈钢修复的强度与FiberWire一样。这项研究表明,MFSS可以提供​​与FiberWire一样强的修复效果。 MFSS的失败模式是通过缝合线拉过肌腱而发生的,这表明了缝合强度方面的优势。

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