Soft contact lens parameter changes after using the lens2¨ automated lens cleaner machine

Disinfection of contact lens is an important procedure strongly emphasized by eye care practitioners. There are several types of disinfecting methods. Some methods have been proven to induce parameter changes on soft lenses. These parameter changes are likely to affect the efficacy of contact lens f...

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Main Authors: Haliza Abdul Mutalib, Kang, Chye Lee
Format: Article
Language:English
Published: Universiti Kebangsaan Malaysia 2010
Online Access:http://journalarticle.ukm.my/7390/
http://journalarticle.ukm.my/7390/
http://journalarticle.ukm.my/7390/1/01_Md_Yeaminhossain.pdf
id ukm-7390
recordtype eprints
spelling ukm-73902016-12-14T06:43:56Z http://journalarticle.ukm.my/7390/ Soft contact lens parameter changes after using the lens2¨ automated lens cleaner machine Haliza Abdul Mutalib, Kang, Chye Lee Disinfection of contact lens is an important procedure strongly emphasized by eye care practitioners. There are several types of disinfecting methods. Some methods have been proven to induce parameter changes on soft lenses. These parameter changes are likely to affect the efficacy of contact lens fitting and patients comfort. A self-controlled trial was carried out on a series of disposable soft contact lenses of different material to evaluate parameter changes after cleaning with Lens2¨ (Automated Lens Cleaner Machine). This will be compared to the lens cleaned conventionally (digital rubbing). Fifty four pieces of soft contact lenses were divided into 2 groups; cleaned conventionally and with Lens2¨. Three types of soft contact lenses of different materials were used; Soflens®38, Focus® Monthly and O2 Optix. Each contact lens was cleaned for 30 times to mimic the period of 30 days wear. After the thorough cleaning process, the back optic zone radius (BOZR), back vertex power (BVP), central thickness(ct) and total diameter (TD) were measured. The parameters were statistically analysed to evaluate the changes. There were significant changes in the TD and BVP of Soflens®38 and O2 Optix with both methods. The Focus® Monthly contact lens only showed significant BOZR changes with both methods. However, these parameter changes were not clinically significant because the changes were still in the tolerance range set by ISO (International Organization of Standardization). Both cleaning methods proved to maintain lens parameter within its acceptable range. Universiti Kebangsaan Malaysia 2010-08 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/7390/1/01_Md_Yeaminhossain.pdf Haliza Abdul Mutalib, and Kang, Chye Lee (2010) Soft contact lens parameter changes after using the lens2¨ automated lens cleaner machine. Sains Malaysiana, 39 (4). pp. 685-688. ISSN 0126-6039 http://www.ukm.my/jsm/english_journals/vol39num4_2010/contentsVol39num4_2010.html
repository_type Digital Repository
institution_category Local University
institution Universiti Kebangasaan Malaysia
building UKM Institutional Repository
collection Online Access
language English
description Disinfection of contact lens is an important procedure strongly emphasized by eye care practitioners. There are several types of disinfecting methods. Some methods have been proven to induce parameter changes on soft lenses. These parameter changes are likely to affect the efficacy of contact lens fitting and patients comfort. A self-controlled trial was carried out on a series of disposable soft contact lenses of different material to evaluate parameter changes after cleaning with Lens2¨ (Automated Lens Cleaner Machine). This will be compared to the lens cleaned conventionally (digital rubbing). Fifty four pieces of soft contact lenses were divided into 2 groups; cleaned conventionally and with Lens2¨. Three types of soft contact lenses of different materials were used; Soflens®38, Focus® Monthly and O2 Optix. Each contact lens was cleaned for 30 times to mimic the period of 30 days wear. After the thorough cleaning process, the back optic zone radius (BOZR), back vertex power (BVP), central thickness(ct) and total diameter (TD) were measured. The parameters were statistically analysed to evaluate the changes. There were significant changes in the TD and BVP of Soflens®38 and O2 Optix with both methods. The Focus® Monthly contact lens only showed significant BOZR changes with both methods. However, these parameter changes were not clinically significant because the changes were still in the tolerance range set by ISO (International Organization of Standardization). Both cleaning methods proved to maintain lens parameter within its acceptable range.
format Article
author Haliza Abdul Mutalib,
Kang, Chye Lee
spellingShingle Haliza Abdul Mutalib,
Kang, Chye Lee
Soft contact lens parameter changes after using the lens2¨ automated lens cleaner machine
author_facet Haliza Abdul Mutalib,
Kang, Chye Lee
author_sort Haliza Abdul Mutalib,
title Soft contact lens parameter changes after using the lens2¨ automated lens cleaner machine
title_short Soft contact lens parameter changes after using the lens2¨ automated lens cleaner machine
title_full Soft contact lens parameter changes after using the lens2¨ automated lens cleaner machine
title_fullStr Soft contact lens parameter changes after using the lens2¨ automated lens cleaner machine
title_full_unstemmed Soft contact lens parameter changes after using the lens2¨ automated lens cleaner machine
title_sort soft contact lens parameter changes after using the lens2¨ automated lens cleaner machine
publisher Universiti Kebangsaan Malaysia
publishDate 2010
url http://journalarticle.ukm.my/7390/
http://journalarticle.ukm.my/7390/
http://journalarticle.ukm.my/7390/1/01_Md_Yeaminhossain.pdf
first_indexed 2023-09-18T19:49:34Z
last_indexed 2023-09-18T19:49:34Z
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