| 摘要 |
PROBLEM TO BE SOLVED: To provide a yarn for forming a fold in an eyelid capable of preventing blurring or loss of the fold by aging, and provide a structure of the yarn for forming a fold in an eyelid in which an operation can be easily conducted regardless of technique or experience of an operator, nor increasing operation time. SOLUTION: This comprises a yarn member 11 for sewing the epidermis of an upper eyelid with an eyelid plate 53 in a skin tissue 52 to make a fold in the eyelid. In a yarn part 12 positioned on the epidermis side, protrusions 20 for preventing easy drop of the yarn part into the skin tissue are provided. |
