Can "Dor to Dor plus Rec Neurorrhaphy" by Biodegradable Chitin Conduit Be A New Method for Peripheral Nerve Injury?
Can "Dor to Dor plus Rec Neurorrhaphy" by Biodegradable Chitin Conduit Be A New Method for Peripheral Nerve Injury?
复制标题
可生物降解甲壳素导管“Dor to Dor加Rec神经缝合术”能否成为治疗周围神经损伤的新方法？
DOI：
10.3109/10731199.2010.506851
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发表时间：
2011-04-01
期刊：
影响因子：
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通讯作者：
Jiang, Bao Guo
中科院分区：
文献类型：
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作者：
Yin, Xiao Feng;Kou, Yu Hui;Jiang, Bao Guo
本研究旨在评价利用可生物降解的甲壳素导管对同一供体神经同时修复损伤神经及其自身的效果。以正中神经近端为供神经，修复正中神经远端及全尺神经。术后4个月正中神经和尺神经远端有髓轴突数目和神经传导速度分别为(2085±/-215和24.4±/-5.9m/S)和(1193±/-102和30.7±/-11.2m/S)。同时观察再复位肌强直性肌力的恢复情况。提示Dor to Dor+Rec神经吻合是治疗严重周围神经损伤的一种实用方法。
This study aims to estimate the effects of using one donor nerve to repair the injured nerve and itself simultaneously by biodegradable chitin conduit. Proximal median nerve served as donor nerve to repair the distal median and whole ulnar nerve. Four months postoperation, the number of myelinated axons and nerve conduction velocities of the distal median and ulnar nerve were (2085 +/- 215 and 24.4 +/- 5.9 m/s), and (1193 +/- 102 and 30.7 +/- 11.2 m/s). Recovery of the tetanic muscle forces of the reinvervated muscles were also observed. It suggests that Dor to Dor+Rec neurorrhaphy is a practical method for severe peripheral nerve injury.