Prosthetic Eye Comfort
Prosthetic Eye Comfort - Related Videos
08:04
Customizing a Cryolite Glass Prosthetic Eye
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Cited by 12 •
2019
This manuscript shows each step of customizing a cryolite glass prosthetic eye including some major advantages of the use of cryolite glass for manufacturing an eye prosthesis compared to poly(methyl methacrylate). In addition, this manuscript gives ophthalmologists better insight into the ocularistic care that could improve interprofessional collaboration.
06:58
A Structured Rehabilitation Protocol for Improved Multifunctional Prosthetic Control: A Case Study
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Cited by 34 •
2015
As prosthetic development moves towards the goal of natural control, harnessing amputees’ inherent ability to learn new motor skills may enable proficiency. This manuscript describes a structured rehabilitation protocol, which includes imitation, repetition, and reinforcement learning strategies, for improved multifunctional prosthetic control.
07:23
An Optimized Protocol for the Efficient Radiolabeling of Gold Nanoparticles by Using a 125I-labeled Azide Prosthetic Group
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Cited by 5 •
2016
A detailed procedure for the synthesis of a 125I-labeled azide and the radiolabeling of dibenzocyclooctyne (DBCO)-group-conjugated, 13-nm-sized gold nanoparticles using a copper-free click reaction is described.
06:19
Eye Tracking in Cognitive Experiments
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2023
Eye tracking as the name suggests involves tracking of eye-movements. It is a non-invasive, sensitive tool that quantifies and measures eye-movements to describe an individuals' cognitive state. An eye-movement between two fixation points is called a saccade, which is one of the fastest motor movements in our body. By observing the profiles of these eye movements, scientists can better understand neural deficits in patients with cognitive impairments. In this video, we will first look at an...
08:06
Eye Movement Monitoring of Memory
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Cited by 10 •
2010
Eye movement monitoring (or eye tracking) reveals where in space the eyes linger, when and for how long. Here, we demonstrate how eye tracking can be used to investigate the integrity of memory in multiple participant populations, without requiring verbal, or otherwise explicit, reports.
FAQs
A smooth, well-polished surface helps limit friction as the artificial eye contacts the conjunctiva and surrounding tissues. This supports a more stable tear film, the thin lubricating layer over the ocular surface, and may reduce irritation associated with surface irregularities. Because comfort depends on both movement and lubrication, surface quality remains an important part of prosthesis assessment.
Proper alignment allows the eyelids to meet and move around the prosthesis more evenly, while an appropriate fit supports the socket and facial appearance. If alignment or fit is inadequate, contact may become uneven and increase local friction. Assessing these relationships helps identify whether discomfort may be addressed through prosthesis adjustment rather than hygiene or lubrication alone.
Reduced wearing time can signal irritation from dryness, an uneven or rough surface, poor fit, or inadequate cleaning. These factors may contribute to discharge and inflammation as well as physical discomfort. Tracking wearing time alongside symptoms gives a practical indication of how well the prosthesis is tolerated and whether socket care or adjustment needs attention.
An assessment considers the prosthesis fit, polish, eyelid alignment, tear-film support, tissue contact, dryness, discharge, inflammation, and the amount of time the device can be worn. Findings help distinguish a problem that may respond to adjustment from one requiring improved cleaning or lubrication. Follow-up can therefore connect symptoms with changes in socket health and daily function.
Cleaning and lubrication address different contributors to comfort. Adequate cleaning helps limit problems associated with inadequate hygiene, including discharge and inflammation, while lubrication supports the tear film when dryness contributes to irritation. These measures are considered alongside fit and surface quality, not as substitutes for correcting a poorly fitting or irregularly polished prosthesis.
In medicine, comfort assessment links a cosmetic rehabilitation device with the health of the ocular socket. It provides information about irritation, dryness, discharge, inflammation, and wearing tolerance, while also guiding adjustment, hygiene, lubrication, and follow-up care. The goal is not only a satisfactory appearance, but also improved daily function and long-term socket health.