PROBLEM TO BE SOLVED: To provide an affected part fastener capable of suppressing the damages of fastener bodies while the fastener is carried, stored, etc.SOLUTION: The affected part fastener comprises a flat sheet-like member 10, which includes a fastener body 11, 12, 13, 14 for constituting a splint by being partially cut off and deformed. The sheet-like member 10 may include a plurality of the fastener bodies 11, 12, 13, 14. Further, the sheet-like member 10 may include a plurality of the fastener bodies 11, 12, 13, 14 different in use.SELECTED DRAWING: Figure 1