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Updated: Jun 6, 2025

Iris Fixation via External Pentagram Suturing
Published on: May 5, 2022
A sew-on iris technique for the fabrication of ocular prostheses
Naphisa Ganokwalai1, Cheewin Towithelertkul2, Visaluk Punyawattananon1
1Assistant Lecturer, Maxillofacial Prosthetics Clinic, Department of Prosthodontics, Faculty of Dentistry, Mahidol University, Bangkok, Thailand.
Abstract:
Patients with ocular defects often require custom ocular prostheses, which can alleviate esthetic concerns and enhance their overall quality of life. Various techniques such as iris painting and digital imaging have been introduced for fabricating an ocular prosthesis, although these techniques pose several limitations. A cost-effective method of fabricating a custom ocular prosthesis, utilizing easily accessible household materials such as sewing thread and cellulose acetate sheets, is described. The resulting ocular prostheses deliver predictable esthetic outcomes and have been successfully used for over a decade, resulting in favorable patient satisfaction.

