PROBLEM TO BE SOLVED: To provide a bioabsorbable suture thread that is excellent in workability even under endoscope.SOLUTION: Provided is a bioabsorbable suture thread including threads made of poly-glycolide, and in which the flexural rigidity B value obtained when the 6 bio-absorption suture threads with a length of 3.5 cm are fixed to a jig at an interval of 2 mm in the horizontal direction and are bent to a curvature of ±2.5 cm-1 under a condition of a temperature of 20°C and a relative humidity of 65%, followed by returning to the original state, is 0.065 to 0.70 gf-cm2/yarn.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】内視鏡下であっても作業性に優れる生体吸収性縫合糸を提供する。【解決手段】ポリグリコリドからなる糸を含む生体吸収縫合糸であって、長さ3.5cmの上記生体吸収縫合糸6本を水平方向に2mm間隔で治具に固定して、温度20℃、相対湿度65%の条件で、曲率±2.5cm-1まで曲げた後、元の状態に戻した時の曲げ剛性B値が0.065~0.70gf・cm2/yarnである生体吸収縫合糸。【選択図】 なし
