A retrospective comparison of techniques to prevent secondary cataract formation following posterior chamber intraocular lens implantation in infants and children.
Identifieur interne : 004683 ( Ncbi/Checkpoint ); précédent : 004682; suivant : 004684A retrospective comparison of techniques to prevent secondary cataract formation following posterior chamber intraocular lens implantation in infants and children.
Auteurs : D D Koch ; T. KohnenSource :
- Transactions of the American Ophthalmological Society [ 0065-9533 ] ; 1997.
Abstract
PURPOSE: To determine the effect of various methods of managing the posterior capsule and anterior vitreous on the rate of posterior capsular opacification in children implanted with posterior chamber intraocular lenses (PC IOL). METHODS: We reviewed the charts of 20 eyes of 15 children (1.5-12 years) who underwent primary cataract surgery with PC IOL in the last 5 years. The posterior capsule and anterior vitreous were managed in a variety of ways: in 5 eyes the posterior capsule was left intact, and 15 eyes underwent posterior continuous curvilinear capsulorhexis (PCCC)-nine cases without and 6 with anterior vitrectomy. In 8 eyes posterior optic capture was performed, 3 with and 5 without vitrectomy. The follow-up ranged from 1 to 4.5 years (mean: 2 years). RESULTS: Visually significant secondary cataract developed in all 5 eyes with intact posterior capsules and in the 4 eyes that underwent PCCC without vitrectomy and without posterior optic capture (i.e., the optic was left in the capsular bag). The optical axis remained clear in all 6 eyes that underwent PC IOL implantation with vitrectomy (with or without posterior optic capture). Initially, all optic capture cases without vitrectomy also remained clear, but after 6 months 4 out of 5 developed opacification. CONCLUSIONS: In this series posterior capsulorhexis with anterior vitrectomy was the only effective method of preventing or delaying secondary cataract formation in infants and children.
Url:
PubMed: 9440179
PubMed Central: 1298367
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream Pmc, to step Corpus: 000B16
- to stream Pmc, to step Curation: 000B16
- to stream Pmc, to step Checkpoint: 002697
- to stream Ncbi, to step Merge: 004683
- to stream Ncbi, to step Curation: 004683
Links to Exploration step
PMC:1298367Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">A retrospective comparison of techniques to prevent secondary cataract formation following posterior chamber intraocular lens implantation in infants and children.</title><author><name sortKey="Koch, D D" sort="Koch, D D" uniqKey="Koch D" first="D D" last="Koch">D D Koch</name></author><author><name sortKey="Kohnen, T" sort="Kohnen, T" uniqKey="Kohnen T" first="T" last="Kohnen">T. Kohnen</name></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">9440179</idno><idno type="pmc">1298367</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1298367</idno><idno type="RBID">PMC:1298367</idno><date when="1997">1997</date><idno type="wicri:Area/Pmc/Corpus">000B16</idno><idno type="wicri:Area/Pmc/Curation">000B16</idno><idno type="wicri:Area/Pmc/Checkpoint">002697</idno><idno type="wicri:Area/Ncbi/Merge">004683</idno><idno type="wicri:Area/Ncbi/Curation">004683</idno><idno type="wicri:Area/Ncbi/Checkpoint">004683</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">A retrospective comparison of techniques to prevent secondary cataract formation following posterior chamber intraocular lens implantation in infants and children.</title><author><name sortKey="Koch, D D" sort="Koch, D D" uniqKey="Koch D" first="D D" last="Koch">D D Koch</name></author><author><name sortKey="Kohnen, T" sort="Kohnen, T" uniqKey="Kohnen T" first="T" last="Kohnen">T. Kohnen</name></author></analytic><series><title level="j">Transactions of the American Ophthalmological Society</title><idno type="ISSN">0065-9533</idno><idno type="eISSN">1545-6110</idno><imprint><date when="1997">1997</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><p>PURPOSE: To determine the effect of various methods of managing the posterior capsule and anterior vitreous on the rate of posterior capsular opacification in children implanted with posterior chamber intraocular lenses (PC IOL). METHODS: We reviewed the charts of 20 eyes of 15 children (1.5-12 years) who underwent primary cataract surgery with PC IOL in the last 5 years. The posterior capsule and anterior vitreous were managed in a variety of ways: in 5 eyes the posterior capsule was left intact, and 15 eyes underwent posterior continuous curvilinear capsulorhexis (PCCC)-nine cases without and 6 with anterior vitrectomy. In 8 eyes posterior optic capture was performed, 3 with and 5 without vitrectomy. The follow-up ranged from 1 to 4.5 years (mean: 2 years). RESULTS: Visually significant secondary cataract developed in all 5 eyes with intact posterior capsules and in the 4 eyes that underwent PCCC without vitrectomy and without posterior optic capture (i.e., the optic was left in the capsular bag). The optical axis remained clear in all 6 eyes that underwent PC IOL implantation with vitrectomy (with or without posterior optic capture). Initially, all optic capture cases without vitrectomy also remained clear, but after 6 months 4 out of 5 developed opacification. CONCLUSIONS: In this series posterior capsulorhexis with anterior vitrectomy was the only effective method of preventing or delaying secondary cataract formation in infants and children.</p><sec sec-type="scanned-figures"><title>Images</title><fig id="F1"><label>FIGURE 2</label><graphic xlink:href="taos00004-0377-a" xlink:role="355"></graphic></fig><fig id="F2"><label>FIGURE 4 A</label><graphic xlink:href="taos00004-0379-a" xlink:role="357"></graphic></fig><fig id="F3"><label>FIGURE 4 B</label><graphic xlink:href="taos00004-0379-b" xlink:role="357"></graphic></fig><fig id="F4"><label>FIGURE 4 C</label><graphic xlink:href="taos00004-0379-c" xlink:role="357"></graphic></fig></sec></div></front></TEI><affiliations><list></list><tree><noCountry><name sortKey="Koch, D D" sort="Koch, D D" uniqKey="Koch D" first="D D" last="Koch">D D Koch</name><name sortKey="Kohnen, T" sort="Kohnen, T" uniqKey="Kohnen T" first="T" last="Kohnen">T. Kohnen</name></noCountry></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/HapticV1/Data/Ncbi/Checkpoint
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 004683 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Ncbi/Checkpoint/biblio.hfd -nk 004683 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Ticri/CIDE
|area= HapticV1
|flux= Ncbi
|étape= Checkpoint
|type= RBID
|clé= PMC:1298367
|texte= A retrospective comparison of techniques to prevent secondary cataract formation following posterior chamber intraocular lens implantation in infants and children.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Ncbi/Checkpoint/RBID.i -Sk "pubmed:9440179" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Ncbi/Checkpoint/biblio.hfd \
| NlmPubMed2Wicri -a HapticV1
| This area was generated with Dilib version V0.6.23. |  |