Subconjunctival THC: YAG laser limbal sclerostomy Ab externo in the rabbit.
Identifieur interne : 000793 ( PubMed/Checkpoint ); précédent : 000792; suivant : 000794Subconjunctival THC: YAG laser limbal sclerostomy Ab externo in the rabbit.
Auteurs : H D Hoskins [États-Unis] ; A G Iwach ; M V Drake ; B L Schuster ; A. Vassiliadis ; J B Crawford ; D R HenningsSource :
- Ophthalmic surgery [ 0022-023X ] ; 1990.
Descripteurs français
- KwdFr :
- MESH :
- anatomopathologie : Corps ciliaire, Iris, Sclère.
- instrumentation : Animaux, Corps ciliaire, Iris, Lapins, Sclère, Technologie des fibres optiques, Thérapie laser.
English descriptors
- KwdEn :
- MESH :
- instrumentation : Laser Therapy.
- pathology : Ciliary Body, Iris, Sclera.
- surgery : Ciliary Body, Iris, Sclera.
- Animals, Fiber Optic Technology, Rabbits.
Abstract
A chromium-sensitized, and thulium and holmium-doped YAG laser (THC:YAG laser) was used to create bilateral limbal sclerostomies in six Dutch pigmented rabbits. The laser is a long-pulsed (300 microseconds) [corrected], compact, self-contained, solid-state laser operating in the near infrared (2.1 microns). A 1-mm conjunctival stab incision was made 12 mm away from the sclerostomy site to allow entry of a specially designed 26-gauge (480 microns) optic probe that delivers energy at right angles to the long axis of the fiber. Probe insertion minimally disturbed the conjunctiva. Pulse energies of 60 to 150 mJ were used with a repetition rate of 5 pulses/s. Energy levels ranging from 1.35 to 6.6 J produced full-thickness sclerostomies. Histopathology showed a sharply defined perforating limbal wound at all energy levels. The overlying conjunctiva was intact, with swelling of the adjacent cornea. A peripheral iridectomy was intentionally created with the laser through the peripheral limbus, resulting in a sharply defined perforating tract through the iris/ciliary body. This technique may simplify filtering sclerostomy surgery, without anterior chamber instrumentation and with minimal conjunctival trauma.
PubMed: 2234810
Affiliations:
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Vassiliadis</name></author><author><name sortKey="Crawford, J B" sort="Crawford, J B" uniqKey="Crawford J" first="J B" last="Crawford">J B Crawford</name></author><author><name sortKey="Hennings, D R" sort="Hennings, D R" uniqKey="Hennings D" first="D R" last="Hennings">D R Hennings</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1990">1990</date><idno type="RBID">pubmed:2234810</idno><idno type="pmid">2234810</idno><idno type="wicri:Area/PubMed/Corpus">000818</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000818</idno><idno type="wicri:Area/PubMed/Curation">000818</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">000818</idno><idno type="wicri:Area/PubMed/Checkpoint">000818</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">000818</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Subconjunctival THC: YAG laser limbal sclerostomy Ab externo in the rabbit.</title><author><name sortKey="Hoskins, H D" sort="Hoskins, H D" uniqKey="Hoskins H" first="H D" last="Hoskins">H D Hoskins</name><affiliation wicri:level="2"><nlm:affiliation>Foundation for Glaucoma Research, San Francisco, CA 94102.</nlm:affiliation><country xml:lang="fr">États-Unis</country><placeName><region type="state">Californie</region></placeName><wicri:cityArea>Foundation for Glaucoma Research, San Francisco</wicri:cityArea></affiliation></author><author><name sortKey="Iwach, A G" sort="Iwach, A G" uniqKey="Iwach A" first="A G" last="Iwach">A G Iwach</name></author><author><name sortKey="Drake, M V" sort="Drake, M V" uniqKey="Drake M" first="M V" last="Drake">M V Drake</name></author><author><name sortKey="Schuster, B L" sort="Schuster, B L" uniqKey="Schuster B" first="B L" last="Schuster">B L Schuster</name></author><author><name sortKey="Vassiliadis, A" sort="Vassiliadis, A" uniqKey="Vassiliadis A" first="A" last="Vassiliadis">A. Vassiliadis</name></author><author><name sortKey="Crawford, J B" sort="Crawford, J B" uniqKey="Crawford J" first="J B" last="Crawford">J B Crawford</name></author><author><name sortKey="Hennings, D R" sort="Hennings, D R" uniqKey="Hennings D" first="D R" last="Hennings">D R Hennings</name></author></analytic><series><title level="j">Ophthalmic surgery</title><idno type="ISSN">0022-023X</idno><imprint><date when="1990" type="published">1990</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term><term>Ciliary Body (pathology)</term><term>Ciliary Body (surgery)</term><term>Fiber Optic Technology</term><term>Iris (pathology)</term><term>Iris (surgery)</term><term>Laser Therapy (instrumentation)</term><term>Rabbits</term><term>Sclera (pathology)</term><term>Sclera (surgery)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Animaux</term><term>Corps ciliaire ()</term><term>Corps ciliaire (anatomopathologie)</term><term>Iris ()</term><term>Iris (anatomopathologie)</term><term>Lapins</term><term>Sclère ()</term><term>Sclère (anatomopathologie)</term><term>Technologie des fibres optiques</term><term>Thérapie laser (instrumentation)</term></keywords><keywords scheme="MESH" qualifier="anatomopathologie" xml:lang="fr"><term>Corps ciliaire</term><term>Iris</term><term>Sclère</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Laser Therapy</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Ciliary Body</term><term>Iris</term><term>Sclera</term></keywords><keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Ciliary Body</term><term>Iris</term><term>Sclera</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Fiber Optic Technology</term><term>Rabbits</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="fr"><term>Animaux</term><term>Corps ciliaire</term><term>Iris</term><term>Lapins</term><term>Sclère</term><term>Technologie des fibres optiques</term><term>Thérapie laser</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A chromium-sensitized, and thulium and holmium-doped YAG laser (THC:YAG laser) was used to create bilateral limbal sclerostomies in six Dutch pigmented rabbits. The laser is a long-pulsed (300 microseconds) [corrected], compact, self-contained, solid-state laser operating in the near infrared (2.1 microns). A 1-mm conjunctival stab incision was made 12 mm away from the sclerostomy site to allow entry of a specially designed 26-gauge (480 microns) optic probe that delivers energy at right angles to the long axis of the fiber. Probe insertion minimally disturbed the conjunctiva. Pulse energies of 60 to 150 mJ were used with a repetition rate of 5 pulses/s. Energy levels ranging from 1.35 to 6.6 J produced full-thickness sclerostomies. Histopathology showed a sharply defined perforating limbal wound at all energy levels. The overlying conjunctiva was intact, with swelling of the adjacent cornea. A peripheral iridectomy was intentionally created with the laser through the peripheral limbus, resulting in a sharply defined perforating tract through the iris/ciliary body. This technique may simplify filtering sclerostomy surgery, without anterior chamber instrumentation and with minimal conjunctival trauma.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">2234810</PMID><DateCreated><Year>1990</Year><Month>12</Month><Day>06</Day></DateCreated><DateCompleted><Year>1990</Year><Month>12</Month><Day>06</Day></DateCompleted><DateRevised><Year>2008</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0022-023X</ISSN><JournalIssue CitedMedium="Print"><Volume>21</Volume><Issue>8</Issue><PubDate><Year>1990</Year><Month>Aug</Month></PubDate></JournalIssue><Title>Ophthalmic surgery</Title><ISOAbbreviation>Ophthalmic Surg</ISOAbbreviation></Journal><ArticleTitle>Subconjunctival THC: YAG laser limbal sclerostomy Ab externo in the rabbit.</ArticleTitle><Pagination><MedlinePgn>589-92</MedlinePgn></Pagination><Abstract><AbstractText>A chromium-sensitized, and thulium and holmium-doped YAG laser (THC:YAG laser) was used to create bilateral limbal sclerostomies in six Dutch pigmented rabbits. The laser is a long-pulsed (300 microseconds) [corrected], compact, self-contained, solid-state laser operating in the near infrared (2.1 microns). A 1-mm conjunctival stab incision was made 12 mm away from the sclerostomy site to allow entry of a specially designed 26-gauge (480 microns) optic probe that delivers energy at right angles to the long axis of the fiber. Probe insertion minimally disturbed the conjunctiva. Pulse energies of 60 to 150 mJ were used with a repetition rate of 5 pulses/s. Energy levels ranging from 1.35 to 6.6 J produced full-thickness sclerostomies. Histopathology showed a sharply defined perforating limbal wound at all energy levels. The overlying conjunctiva was intact, with swelling of the adjacent cornea. A peripheral iridectomy was intentionally created with the laser through the peripheral limbus, resulting in a sharply defined perforating tract through the iris/ciliary body. This technique may simplify filtering sclerostomy surgery, without anterior chamber instrumentation and with minimal conjunctival trauma.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Hoskins</LastName><ForeName>H D</ForeName><Initials>HD</Initials><Suffix>Jr</Suffix><AffiliationInfo><Affiliation>Foundation for Glaucoma Research, San Francisco, CA 94102.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Iwach</LastName><ForeName>A G</ForeName><Initials>AG</Initials></Author><Author ValidYN="Y"><LastName>Drake</LastName><ForeName>M V</ForeName><Initials>MV</Initials></Author><Author ValidYN="Y"><LastName>Schuster</LastName><ForeName>B L</ForeName><Initials>BL</Initials></Author><Author ValidYN="Y"><LastName>Vassiliadis</LastName><ForeName>A</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Crawford</LastName><ForeName>J B</ForeName><Initials>JB</Initials></Author><Author ValidYN="Y"><LastName>Hennings</LastName><ForeName>D R</ForeName><Initials>DR</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>UNITED STATES</Country><MedlineTA>Ophthalmic Surg</MedlineTA><NlmUniqueID>0241035</NlmUniqueID><ISSNLinking>0022-023X</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><CommentsCorrectionsList><CommentsCorrections RefType="CommentIn"><RefSource>Ophthalmic Surg. 1991 Mar;22(3):183</RefSource><PMID Version="1">2030908</PMID></CommentsCorrections><CommentsCorrections RefType="ErratumIn"><RefSource>Ophthalmic Surg 1991 Mar;22(3):183</RefSource></CommentsCorrections></CommentsCorrectionsList><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000818">Animals</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D002924">Ciliary Body</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000473">pathology</QualifierName><QualifierName MajorTopicYN="N" UI="Q000601">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D005336">Fiber Optic Technology</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D007498">Iris</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000473">pathology</QualifierName><QualifierName MajorTopicYN="Y" UI="Q000601">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D053685">Laser Therapy</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000295">instrumentation</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D011817">Rabbits</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D012590">Sclera</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000473">pathology</QualifierName><QualifierName MajorTopicYN="Y" UI="Q000601">surgery</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>1990</Year><Month>8</Month><Day>1</Day></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2001</Year><Month>3</Month><Day>28</Day><Hour>10</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>1990</Year><Month>8</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">2234810</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>États-Unis</li></country><region><li>Californie</li></region></list><tree><noCountry><name sortKey="Crawford, J B" sort="Crawford, J B" uniqKey="Crawford J" first="J B" last="Crawford">J B Crawford</name><name sortKey="Drake, M V" sort="Drake, M V" uniqKey="Drake M" first="M V" last="Drake">M V Drake</name><name sortKey="Hennings, D R" sort="Hennings, D R" uniqKey="Hennings D" first="D R" last="Hennings">D R Hennings</name><name sortKey="Iwach, A G" sort="Iwach, A G" uniqKey="Iwach A" first="A G" last="Iwach">A G Iwach</name><name sortKey="Schuster, B L" sort="Schuster, B L" uniqKey="Schuster B" first="B L" last="Schuster">B L Schuster</name><name sortKey="Vassiliadis, A" sort="Vassiliadis, A" uniqKey="Vassiliadis A" first="A" last="Vassiliadis">A. Vassiliadis</name></noCountry><country name="États-Unis"><region name="Californie"><name sortKey="Hoskins, H D" sort="Hoskins, H D" uniqKey="Hoskins H" first="H D" last="Hoskins">H D Hoskins</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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