壳聚糖纤维可以用于制备医用敷料、人体可吸收缝合线、组织工程载体材料等，但目前壳聚糖纤维的强度较低，严重制约了其应用的领域。

Chitosan fiber can be used to prepare medical dressing, human body absorbable suture, support material for tissue engineering etc., but its lower tenacity greatly hinders its application area.

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目前医用可吸收手术缝合线广泛应用于医学的外科手术中，是生物医用高分子研究中最活跃的研究领域之一。

Absorbable suture had been widely used in surgical operation which was one of the most active domains in biomedicine macromolecule research.

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