Soft tissue effects of the THC:YAG laser on canine vocal cords.
Identifieur interne : 003879 ( Main/Merge ); précédent : 003878; suivant : 003880Soft tissue effects of the THC:YAG laser on canine vocal cords.
Auteurs : S L Kay [États-Unis] ; M C Oz ; M. Haber ; A. Blitzer ; M R Treat ; S L TrokelSource :
- Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery [ 0194-5998 ] ; 1992.
Descripteurs français
- KwdFr :
- Animaux, Chiens, Chrome, Cicatrisation de plaie, Conception d'appareillage, Fibrose, Holmium, Noyau de la cellule (ultrastructure), Oedème (anatomopathologie), Plis vocaux (), Plis vocaux (anatomopathologie), Silicates d'aluminium, Technologie des fibres optiques, Thulium, Thérapie laser (instrumentation), Yttrium, Épithélium (), Épithélium (anatomopathologie).
- MESH :
English descriptors
- KwdEn :
- Aluminum Silicates, Animals, Cell Nucleus (ultrastructure), Chromium, Dogs, Edema (pathology), Epithelium (pathology), Epithelium (surgery), Equipment Design, Fiber Optic Technology, Fibrosis, Holmium, Laser Therapy (instrumentation), Thulium, Vocal Cords (pathology), Vocal Cords (surgery), Wound Healing, Yttrium.
- MESH :
- chemical : Aluminum Silicates, Chromium, Holmium, Thulium, Yttrium.
- instrumentation : Laser Therapy.
- pathology : Edema, Epithelium, Vocal Cords.
- surgery : Epithelium, Vocal Cords.
- ultrastructure : Cell Nucleus.
- Animals, Dogs, Equipment Design, Fiber Optic Technology, Fibrosis, Wound Healing.
Abstract
Recently, a laser based on a thulium-holmium-chromium (THC) doped Yttrium-aluminum-garnet (YAG) rod has been developed that produces light of 2.15 microns wavelength and can be transmitted through a low OH- silica fiberoptic cable. This wavelength falls on one of the peaks of the energy absorption spectrum of water. Thus, the THC:YAG laser eliminates the disadvantage of a cumbersome delivery system found in the CO2 laser while still providing precise cutting and minimal tissue injury inherent in lasers emitting light absorbed by water. We evaluated the soft tissue effects of this laser on canine vocal cords. Ablative lesions were produced by the THC:YAG laser and histologically examined on postoperative days 1, 7, and 28. Results indicate that the depth of tissue penetration is easily controlled and the healing response to tissue injury is comparable to that of the CO2 laser. The THC:YAG laser should prove to be a superior laser for use in otorhinolaryngology, especially when adapted to a flexible endoscope.
PubMed: 1408232
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pubmed:1408232Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Soft tissue effects of the THC:YAG laser on canine vocal cords.</title><author><name sortKey="Kay, S L" sort="Kay, S L" uniqKey="Kay S" first="S L" last="Kay">S L Kay</name><affiliation wicri:level="4"><nlm:affiliation>Department of Otolaryngology, College of Physicians and Surgeons, Columbia University.</nlm:affiliation><country>États-Unis</country><placeName><settlement type="city">New York</settlement><region type="state">État de New York</region></placeName><orgName type="university">Université Columbia</orgName></affiliation></author><author><name sortKey="Oz, M C" sort="Oz, M C" uniqKey="Oz M" first="M C" last="Oz">M C Oz</name></author><author><name sortKey="Haber, M" sort="Haber, M" uniqKey="Haber M" first="M" last="Haber">M. Haber</name></author><author><name sortKey="Blitzer, A" sort="Blitzer, A" uniqKey="Blitzer A" first="A" last="Blitzer">A. Blitzer</name></author><author><name sortKey="Treat, M R" sort="Treat, M R" uniqKey="Treat M" first="M R" last="Treat">M R Treat</name></author><author><name sortKey="Trokel, S L" sort="Trokel, S L" uniqKey="Trokel S" first="S L" last="Trokel">S L Trokel</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1992">1992</date><idno type="RBID">pubmed:1408232</idno><idno type="pmid">1408232</idno><idno type="wicri:Area/PubMed/Corpus">000796</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000796</idno><idno type="wicri:Area/PubMed/Curation">000796</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">000796</idno><idno type="wicri:Area/PubMed/Checkpoint">000796</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">000796</idno><idno type="wicri:Area/Ncbi/Merge">000081</idno><idno type="wicri:Area/Ncbi/Curation">000081</idno><idno type="wicri:Area/Ncbi/Checkpoint">000081</idno><idno type="wicri:doubleKey">0194-5998:1992:Kay S:soft:tissue:effects</idno><idno type="wicri:Area/Main/Merge">003879</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Soft tissue effects of the THC:YAG laser on canine vocal cords.</title><author><name sortKey="Kay, S L" sort="Kay, S L" uniqKey="Kay S" first="S L" last="Kay">S L Kay</name><affiliation wicri:level="4"><nlm:affiliation>Department of Otolaryngology, College of Physicians and Surgeons, Columbia University.</nlm:affiliation><country>États-Unis</country><placeName><settlement type="city">New York</settlement><region type="state">État de New York</region></placeName><orgName type="university">Université Columbia</orgName></affiliation></author><author><name sortKey="Oz, M C" sort="Oz, M C" uniqKey="Oz M" first="M C" last="Oz">M C Oz</name></author><author><name sortKey="Haber, M" sort="Haber, M" uniqKey="Haber M" first="M" last="Haber">M. Haber</name></author><author><name sortKey="Blitzer, A" sort="Blitzer, A" uniqKey="Blitzer A" first="A" last="Blitzer">A. Blitzer</name></author><author><name sortKey="Treat, M R" sort="Treat, M R" uniqKey="Treat M" first="M R" last="Treat">M R Treat</name></author><author><name sortKey="Trokel, S L" sort="Trokel, S L" uniqKey="Trokel S" first="S L" last="Trokel">S L Trokel</name></author></analytic><series><title level="j">Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery</title><idno type="ISSN">0194-5998</idno><imprint><date when="1992" type="published">1992</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aluminum Silicates</term><term>Animals</term><term>Cell Nucleus (ultrastructure)</term><term>Chromium</term><term>Dogs</term><term>Edema (pathology)</term><term>Epithelium (pathology)</term><term>Epithelium (surgery)</term><term>Equipment Design</term><term>Fiber Optic Technology</term><term>Fibrosis</term><term>Holmium</term><term>Laser Therapy (instrumentation)</term><term>Thulium</term><term>Vocal Cords (pathology)</term><term>Vocal Cords (surgery)</term><term>Wound Healing</term><term>Yttrium</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Animaux</term><term>Chiens</term><term>Chrome</term><term>Cicatrisation de plaie</term><term>Conception d'appareillage</term><term>Fibrose</term><term>Holmium</term><term>Noyau de la cellule (ultrastructure)</term><term>Oedème (anatomopathologie)</term><term>Plis vocaux ()</term><term>Plis vocaux (anatomopathologie)</term><term>Silicates d'aluminium</term><term>Technologie des fibres optiques</term><term>Thulium</term><term>Thérapie laser (instrumentation)</term><term>Yttrium</term><term>Épithélium ()</term><term>Épithélium (anatomopathologie)</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Aluminum Silicates</term><term>Chromium</term><term>Holmium</term><term>Thulium</term><term>Yttrium</term></keywords><keywords scheme="MESH" qualifier="anatomopathologie" xml:lang="fr"><term>Oedème</term><term>Plis vocaux</term><term>Épithélium</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Laser Therapy</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Edema</term><term>Epithelium</term><term>Vocal Cords</term></keywords><keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Epithelium</term><term>Vocal Cords</term></keywords><keywords scheme="MESH" qualifier="ultrastructure" xml:lang="en"><term>Cell Nucleus</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Dogs</term><term>Equipment Design</term><term>Fiber Optic Technology</term><term>Fibrosis</term><term>Wound Healing</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Animaux</term><term>Chiens</term><term>Chrome</term><term>Cicatrisation de plaie</term><term>Conception d'appareillage</term><term>Fibrose</term><term>Holmium</term><term>Noyau de la cellule</term><term>Plis vocaux</term><term>Silicates d'aluminium</term><term>Technologie des fibres optiques</term><term>Thulium</term><term>Thérapie laser</term><term>Yttrium</term><term>Épithélium</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Recently, a laser based on a thulium-holmium-chromium (THC) doped Yttrium-aluminum-garnet (YAG) rod has been developed that produces light of 2.15 microns wavelength and can be transmitted through a low OH- silica fiberoptic cable. This wavelength falls on one of the peaks of the energy absorption spectrum of water. Thus, the THC:YAG laser eliminates the disadvantage of a cumbersome delivery system found in the CO2 laser while still providing precise cutting and minimal tissue injury inherent in lasers emitting light absorbed by water. We evaluated the soft tissue effects of this laser on canine vocal cords. Ablative lesions were produced by the THC:YAG laser and histologically examined on postoperative days 1, 7, and 28. Results indicate that the depth of tissue penetration is easily controlled and the healing response to tissue injury is comparable to that of the CO2 laser. The THC:YAG laser should prove to be a superior laser for use in otorhinolaryngology, especially when adapted to a flexible endoscope.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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