FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2079701665> ?p ?o ?g. }

• W2079701665 endingPage "132" @default.
• W2079701665 startingPage "127" @default.
• W2079701665 abstract "A vector force model for the determination of upper eyelid position in the setting of a trabeculectomy bleb is presented. The model is used to explain the clinical courses of 5 patients with bleb-induced upper eyelid malposition and the efficacy of modalities previously described for the treatment of bleb-induced upper eyelid retraction. The novel use of botulinum toxin in the treatment of bleb-induced eyelid retraction and unique surgical considerations in patients with trabeculectomy blebs undergoing upper eyelid surgery are discussed.A vector force analysis was conducted and a force diagram constructed. The clinical and surgical courses of 5 patients with trabeculectomy blebs and upper eyelid malposition were reviewed. The vector force model was applied to these cases and the previously described treatment modalities for bleb-induced upper eyelid retraction.Vector force analysis demonstrates that in the case of trabeculectomy bleb-induced upper eyelid retraction, the net force vector, which represents the sum of all the individual forces acting on the eyelid, has a positive vertical component resulting in superior displacement of the eyelid. In contrast, bleb-induced ptosis results when the net force vector has a negative vertical component. In 3 patients, alterations in the bleb resulted in resolution of upper eyelid malposition. Botulinum toxin was used to achieve a normal upper eyelid position in 1 patient with lateral canthal tendon disinsertion and unilateral eyelid retraction and 1 patient with bilateral eyelid retraction. One patient developed unilateral ptosis in concert with the emergence of a large Tenon cyst that resolved with the treatment of the cyst via eyelid massage. One patient with unilateral ptosis and an ipsilateral bleb underwent external levator advancement but was unable to achieve the desired upper eyelid height as retraction over the bleb occurred with any attempt to elevate the eyelid above a marginal reflex distance of 1.5 mm. The efficacy of previously reported modalities for the treatment of trabeculectomy bleb-induced upper eyelid retraction can be explained by either a reduction in the positive vertical component of the net force vector or augmentation of the negative vertical component.A vector force model systematically accounts for the multiple determinants of upper eyelid position in the setting of a trabeculectomy bleb. This model provides a framework for the evaluation of bleb-induced upper eyelid malposition and offers a logical, mathematical explanation for the occurrence of bleb-induced upper eyelid retraction and the usefulness of previously reported treatment modalities for this clinical entity." @default.
• W2079701665 created "2016-06-24" @default.
• W2079701665 creator A5001602620 @default.
• W2079701665 creator A5006579982 @default.
• W2079701665 creator A5009151585 @default.
• W2079701665 creator A5039171576 @default.
• W2079701665 creator A5080325077 @default.
• W2079701665 creator A5086421610 @default.
• W2079701665 creator A5089753963 @default.
• W2079701665 date "2016-03-01" @default.
• W2079701665 modified "2023-09-26" @default.
• W2079701665 title "A Vector Force Model of Upper Eyelid Position in the Setting of a Trabeculectomy Bleb" @default.
• W2079701665 cites W1966661538 @default.
• W2079701665 cites W1982888995 @default.
• W2079701665 cites W2012962493 @default.
• W2079701665 cites W2014244261 @default.
• W2079701665 cites W2016815096 @default.
• W2079701665 cites W2020636287 @default.
• W2079701665 cites W2031202703 @default.
• W2079701665 cites W2041469880 @default.
• W2079701665 cites W2047287294 @default.
• W2079701665 cites W2047870241 @default.
• W2079701665 cites W2067513482 @default.
• W2079701665 cites W2074250226 @default.
• W2079701665 cites W2077095796 @default.
• W2079701665 cites W2083971823 @default.
• W2079701665 cites W2090718224 @default.
• W2079701665 cites W2107514864 @default.
• W2079701665 cites W2116953211 @default.
• W2079701665 cites W2122402434 @default.
• W2079701665 cites W2126724763 @default.
• W2079701665 cites W2159896492 @default.
• W2079701665 cites W2334655225 @default.
• W2079701665 doi "https://doi.org/10.1097/iop.0000000000000444" @default.
• W2079701665 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/25794022" @default.
• W2079701665 hasPublicationYear "2016" @default.
• W2079701665 type Work @default.
• W2079701665 sameAs 2079701665 @default.
• W2079701665 citedByCount "3" @default.
• W2079701665 countsByYear W20797016652016 @default.
• W2079701665 countsByYear W20797016652021 @default.
• W2079701665 crossrefType "journal-article" @default.
• W2079701665 hasAuthorship W2079701665A5001602620 @default.
• W2079701665 hasAuthorship W2079701665A5006579982 @default.
• W2079701665 hasAuthorship W2079701665A5009151585 @default.
• W2079701665 hasAuthorship W2079701665A5039171576 @default.
• W2079701665 hasAuthorship W2079701665A5080325077 @default.
• W2079701665 hasAuthorship W2079701665A5086421610 @default.
• W2079701665 hasAuthorship W2079701665A5089753963 @default.
• W2079701665 hasConcept C118487528 @default.
• W2079701665 hasConcept C141071460 @default.
• W2079701665 hasConcept C2776228307 @default.
• W2079701665 hasConcept C2777824320 @default.
• W2079701665 hasConcept C2778527774 @default.
• W2079701665 hasConcept C2781092963 @default.
• W2079701665 hasConcept C2781194658 @default.
• W2079701665 hasConcept C2781302119 @default.
• W2079701665 hasConcept C71924100 @default.
• W2079701665 hasConceptScore W2079701665C118487528 @default.
• W2079701665 hasConceptScore W2079701665C141071460 @default.
• W2079701665 hasConceptScore W2079701665C2776228307 @default.
• W2079701665 hasConceptScore W2079701665C2777824320 @default.
• W2079701665 hasConceptScore W2079701665C2778527774 @default.
• W2079701665 hasConceptScore W2079701665C2781092963 @default.
• W2079701665 hasConceptScore W2079701665C2781194658 @default.
• W2079701665 hasConceptScore W2079701665C2781302119 @default.
• W2079701665 hasConceptScore W2079701665C71924100 @default.
• W2079701665 hasIssue "2" @default.
• W2079701665 hasLocation W20797016651 @default.
• W2079701665 hasLocation W20797016652 @default.
• W2079701665 hasOpenAccess W2079701665 @default.
• W2079701665 hasPrimaryLocation W20797016651 @default.
• W2079701665 hasRelatedWork W129686204 @default.
• W2079701665 hasRelatedWork W2068363936 @default.
• W2079701665 hasRelatedWork W2347370477 @default.
• W2079701665 hasRelatedWork W2411806145 @default.
• W2079701665 hasRelatedWork W2430646269 @default.
• W2079701665 hasRelatedWork W2778096022 @default.
• W2079701665 hasRelatedWork W2911674918 @default.
• W2079701665 hasRelatedWork W3174558015 @default.
• W2079701665 hasRelatedWork W4200314767 @default.
• W2079701665 hasRelatedWork W64252902 @default.
• W2079701665 hasVolume "32" @default.
• W2079701665 isParatext "false" @default.
• W2079701665 isRetracted "false" @default.
• W2079701665 magId "2079701665" @default.
• W2079701665 workType "article" @default.