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Adaptation of a Hydrogel Expander and Rigid Conformer: The Case Report of a Girl with Retinoblastoma

Received: 2 March 2022     Accepted: 24 March 2022     Published: 31 May 2022
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Abstract

Ocular conformers are considered the first stage of treatment to enlarge the cavity and these can be static or dynamic. The expander that we propose are hydrogel balls that in their natural state have a size of 3 mm. and they are osmotic filled, becoming hydrated up to 18 mm with tears and moisture from the patient's orbital cavity. The objective is to use an osmotic hydrogel former and demonstrate its evolution phase during treatment. The methodology will be of an exploratory and experimental descriptive type where the hydrogel former will be applied to the patient and the evidenced results will be described step by step, in the experimental part the rehabilitation effects of the orbital cavity will be evaluated. As a result, it is reported that by adapting the osmotic hydrogel conformer, it was possible to expand the ocular cavity and insert a provisional ocular prosthesis. It is concluded that using an osmotic-type hydrogel former, it was possible to expand the girl's cul-de-sac, which shows a great therapeutic help in the process of adapting personalized ocular prostheses.

Published in International Journal of Ophthalmology & Visual Science (Volume 7, Issue 2)
DOI 10.11648/j.ijovs.20220702.16
Page(s) 73-77
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2022. Published by Science Publishing Group

Keywords

Retinoblastoma, Anophthalmia, Conformer, Hydrogel, Osmotic

References
[1] Wiese KG, Vogel M, Guthoff R, Gundlach KKH. Treatment of congenital anophthalmos with self-inflating polymer expanders: A new method. J Cranio-Maxillo-Facial Surg. 1999; 27 (2): 72-6.
[2] Ebook BEYOND THE EYE EBOOK by SERGIO DARIO OZAN | House of the Book [Internet]. [cited 2021 Nov 2]. Available at: https://www.casadellibro.com/ebook-mas-alla-del-ojo-ebook/9789877119633/8597702
[3] About Retinoblastoma | OncoLink [Internet]. [cited 2021 Dec 12]. Available at: https://es.oncolink.org/cancers/pediatric/information/retinoblastoma/all-about-retinoblastoma
[4] Retinoblastoma - Pediatrics - MSD Manual Professional Edition [Internet]. [cited 2021 Dec 12]. Available at: https://www.msdmanuals.com/es-ec/professional/pediatría/canceres-pediatricos/retinoblastoma
[5] Retinoblastoma in Children [Internet]. [citado 12 de diciembre de 2021]. Disponible en: https://www.stanfordchildrens.org/es/topic/default?id=retinoblastoma-90-P05853
[6] A Parent's Guide to Understanding Retinoblastoma.
[7] Comprehensive Center for Prosthetics [Internet]. [cited 2021 Nov 2]. Available at: https://www.medicosecuador.com/centro-integral-protesis/index.html
[8] Riaño Galán I, Rodríguez Dehli C, García López E, Moro Bayón C, Suárez Menéndez E, Ariza Hevia F, et al. Frequency and clinical presentation of congenital ocular defects in Asturias (1990-2004). An Pediatr [Internet]. 2010 Apr 1 [cited 2021 Apr 11]; 72 (4): 250-6. Available at: https://www.analesdepediatria.org/es-frequency-presentacion-clinica-defectos-oculares-articulo-S169540331000069X
[9] EXPANDABLE ORBITAL FORMER | Dalpasso protesi oculari [Internet]. DALPASSO. 2015 [cited 2020 Nov 8]. Available at: https://www.dalpasso.it/es/informacion/implantes/conformador-orbital-expandible/
[10] EXPANDABLE ORBITAL FORMER | Dalpasso protesi oculari [Internet]. [cited 2021 Nov 2]. Available at: https://www.dalpasso.it/es/informacion/implantes/conformador-orbital-expandible/
[11] GOMEZ PM. OCULAR PROSTHESES: «A LOOK AT OCULAR PROSTHESES». Andin investigated. 2010.
[12] Gutierrez Perez A. Protocol for adaptation of ocular prostheses. Ann d'Ophthalmology. 2017.
[13] SILVA Optics | Facebook [Internet]. [cited 2021 Nov 2]. Available at: https://www.facebook.com/Optica-SILVA-733200423524621/
[14] Sergio Ozán | F6S [Internet]. [cited 2021 Apr 3]. Available at: https://www.f6s.com/sergioozan
Cite This Article
  • APA Style

    Lcdo Efrain Orlando Silva Vega, Lcda Katherin Jossenka Silva Leon. (2022). Adaptation of a Hydrogel Expander and Rigid Conformer: The Case Report of a Girl with Retinoblastoma. International Journal of Ophthalmology & Visual Science, 7(2), 73-77. https://doi.org/10.11648/j.ijovs.20220702.16

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    ACS Style

    Lcdo Efrain Orlando Silva Vega; Lcda Katherin Jossenka Silva Leon. Adaptation of a Hydrogel Expander and Rigid Conformer: The Case Report of a Girl with Retinoblastoma. Int. J. Ophthalmol. Vis. Sci. 2022, 7(2), 73-77. doi: 10.11648/j.ijovs.20220702.16

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    AMA Style

    Lcdo Efrain Orlando Silva Vega, Lcda Katherin Jossenka Silva Leon. Adaptation of a Hydrogel Expander and Rigid Conformer: The Case Report of a Girl with Retinoblastoma. Int J Ophthalmol Vis Sci. 2022;7(2):73-77. doi: 10.11648/j.ijovs.20220702.16

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  • @article{10.11648/j.ijovs.20220702.16,
      author = {Lcdo Efrain Orlando Silva Vega and Lcda Katherin Jossenka Silva Leon},
      title = {Adaptation of a Hydrogel Expander and Rigid Conformer: The Case Report of a Girl with Retinoblastoma},
      journal = {International Journal of Ophthalmology & Visual Science},
      volume = {7},
      number = {2},
      pages = {73-77},
      doi = {10.11648/j.ijovs.20220702.16},
      url = {https://doi.org/10.11648/j.ijovs.20220702.16},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijovs.20220702.16},
      abstract = {Ocular conformers are considered the first stage of treatment to enlarge the cavity and these can be static or dynamic. The expander that we propose are hydrogel balls that in their natural state have a size of 3 mm. and they are osmotic filled, becoming hydrated up to 18 mm with tears and moisture from the patient's orbital cavity. The objective is to use an osmotic hydrogel former and demonstrate its evolution phase during treatment. The methodology will be of an exploratory and experimental descriptive type where the hydrogel former will be applied to the patient and the evidenced results will be described step by step, in the experimental part the rehabilitation effects of the orbital cavity will be evaluated. As a result, it is reported that by adapting the osmotic hydrogel conformer, it was possible to expand the ocular cavity and insert a provisional ocular prosthesis. It is concluded that using an osmotic-type hydrogel former, it was possible to expand the girl's cul-de-sac, which shows a great therapeutic help in the process of adapting personalized ocular prostheses.},
     year = {2022}
    }
    

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  • TY  - JOUR
    T1  - Adaptation of a Hydrogel Expander and Rigid Conformer: The Case Report of a Girl with Retinoblastoma
    AU  - Lcdo Efrain Orlando Silva Vega
    AU  - Lcda Katherin Jossenka Silva Leon
    Y1  - 2022/05/31
    PY  - 2022
    N1  - https://doi.org/10.11648/j.ijovs.20220702.16
    DO  - 10.11648/j.ijovs.20220702.16
    T2  - International Journal of Ophthalmology & Visual Science
    JF  - International Journal of Ophthalmology & Visual Science
    JO  - International Journal of Ophthalmology & Visual Science
    SP  - 73
    EP  - 77
    PB  - Science Publishing Group
    SN  - 2637-3858
    UR  - https://doi.org/10.11648/j.ijovs.20220702.16
    AB  - Ocular conformers are considered the first stage of treatment to enlarge the cavity and these can be static or dynamic. The expander that we propose are hydrogel balls that in their natural state have a size of 3 mm. and they are osmotic filled, becoming hydrated up to 18 mm with tears and moisture from the patient's orbital cavity. The objective is to use an osmotic hydrogel former and demonstrate its evolution phase during treatment. The methodology will be of an exploratory and experimental descriptive type where the hydrogel former will be applied to the patient and the evidenced results will be described step by step, in the experimental part the rehabilitation effects of the orbital cavity will be evaluated. As a result, it is reported that by adapting the osmotic hydrogel conformer, it was possible to expand the ocular cavity and insert a provisional ocular prosthesis. It is concluded that using an osmotic-type hydrogel former, it was possible to expand the girl's cul-de-sac, which shows a great therapeutic help in the process of adapting personalized ocular prostheses.
    VL  - 7
    IS  - 2
    ER  - 

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Author Information
  • Optometry Research Department, Technical University of Manabí, Portoviejo, Ecuador

  • Optometry Research Department, Technical University of Manabí, Portoviejo, Ecuador

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