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Customizing a Cryolite Glass Prosthetic Eye

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A Case Report on Iris Disk Positioning on a Custom-Made Ocular Prosthesis Using an Adjustable Trial Frame.

Sadhvi G Naik¹, Muness Akhtarkhavari¹, Aradhana Nagarsekar¹

¹Prosthodontics and Crown and Bridge, Goa Dental College and Hospital, Bambolim, IND.

|April 18, 2024

Summary

This summary is machine-generated.

Ocular prosthesis fabrication requires precise iris positioning for aesthetic restoration. This report details using an adjustable trial frame for accurate iris disk placement, improving patient rehabilitation and appearance.

Keywords:

adjustable trial frame custom ocular prosthesis customised impression tray iris positioning ocular defect

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Area of Science:

Ophthalmology
Prosthodontics

Background:

Eye loss due to trauma, cancer, or congenital defects presents significant challenges.
Effective rehabilitation necessitates meticulous preoperative, surgical, and prosthetic planning.
Custom ocular prosthesis fabrication requires precise iris positioning for aesthetic outcomes.

Observation:

Visual evaluation alone is insufficient for reliable iris positioning.
A novel method utilizing an adjustable trial frame for iris disk placement on a scleral blank is presented.

Findings:

The adjustable trial frame's mechanism facilitated accurate iris positioning.
Symmetrical placement of the iris disk with the natural eye was achieved.
The patient's aesthetics were successfully restored through precise prosthetic fitting.

Implications:

This technique offers a reliable method for enhancing ocular prosthesis customization.
Improved prosthetic fitting can significantly boost patient confidence and quality of life.
Standardizing iris positioning techniques can advance prosthetic eye rehabilitation.