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Clinical and ophthalmological characteristics of corneal regeneration during surgical treatment using the amniotic membrane in dogs

https://doi.org/10.32634/0869-8155-2025-398-09-8-14

Abstract

At the present time, reconstructive surgeries are the primary treatment approach, which allow to effectively restore the destroyed area of the stroma, which resulted from deep corneal ulcers. Despite the presented variety of synthetic and biological materials used for the regeneration of the pathological area, further study and search for available, biocompatible materials capable of providing sufficient transparency in the postoperative period remains an urgent task. The article presents the results of using amniotic membrane as a biomaterial for prosthetics of deep corneal ulcers and descemetocele in dogs. The study was carried out at the Department of Diseases of Small Domestic, Laboratory and Exotic Animals of the Federal State Budgetary Educational Institution of Higher Education "ROSBIOTEKH" and the INNOVET Veterinary Clinic. The article presents the results of a study of 26 dogs with ulcerative keratitis, admitted for an appointment over a 9-month period, and describes the results of a study of age, sex and breed predisposition to the development of corneal ulcers. In 11.54% of cases, surgical treatment was performed using amniotic membrane as a biotransplant to ensure successful regeneration of the ulcer defect. As a result of treating deep stromal corneal ulcers, it was possible to achieve regeneration with the formation of leukoma of varying degrees of transparency, preservation of vision and a good cosmetic effect in all described cases. The obtained results of the histological study confirm the effective integration of the amniotic membrane and the prospects of its use in reconstructive and restorative operations for deep ulcer defects.

About the Authors

V. G. Shipilov
Russian Biotechnological University (ROSBIOTECH)
Russian Federation

Vadim Gennadievich Shipilov, veterinarian, postgraduate student of the Department of Diseases of Small Domestic, Laboratory and Exotic Animals

11 Volokolamskoye Highway, Moscow, 125080



D. A. Vilmis
Russian Biotechnological University (ROSBIOTECH); Don State Technical University
Russian Federation

Daria Alexandrovna Vilmis1, Candidate of Veterinary Sciences, Associate Professor of the Department of Diseases of Small Domestic, Laboratory and Exotic Animals; Intern of the Department of Veterinary Internship

11 Volokolamskoye Highway, Moscow, 125080

1 Gagarin Square, Rostov-on-Don, 344003



References

1. James-Jenks E.M., Pinard C.L., Charlebois P.R., Monteith G. Evaluation of corneal ulcer type, skull conformation, and other risk factors in dogs: A retrospective study of 347 cases. Canadian Veterinary Journal. 2023; 64(3): 225–234.

2. Farahani M., Patel R., Dwarakanathan S. Infectious corneal ulcers. Disease-a-Month. 2017; 63(2): 33–37. https://doi.org/10.1016/j.disamonth.2016.09.003

3. Lin A. et al. Bacterial Keratitis Preferred Practice Pattern®. Ophthalmology. 2019; 126(1): P1–P55. https://doi.org/10.1016/j.ophtha.2018.10.018

4. Gilani C.J., Yang A., Yonkers M., Boysen-Osborn M. Differentiating Urgent and Emergent Causes of Acute Red Eye for the Emergency Physician. Western Journal of Emergency Medicine. 2017; 18(3): 509–517. https://doi.org/10.5811/westjem.2016.12.31798

5. Mandell D.C. Ophthalmic emergencies. Clinical Techniques in Small Animal Practice. 2000; 15(2): 94–100. https://doi.org/10.1053/svms.2000.6804

6. Ahmed F., House R.J., Feldman B.H. Corneal Abrasions and Corneal Foreign Bodies. Primary Care: Clinics in Office Practice. 2015; 42(3): 363–375. https://doi.org/10.1016/j.pop.2015.05.004

7. Sanchez R.F., Ledbetter E.C., Leiva M. Reconstruction of deep and perforating corneal defects in dogs—A review (Part I/III): Autogenous ocular tissues, donor tissues, and corneal clarity scoring. Veterinary Ophthalmology. 2025; 28(2): 519–531. https://doi.org/10.1111/vop.13286

8. Costa D. et al. A multicenter retrospective study on cryopreserved amniotic membrane transplantation for the treatment of complicated corneal ulcers in the dog. Veterinary Ophthalmology. 2019; 22(5): 695–702. https://doi.org/10.1111/vop.12643

9. Lengellé C. Surgical Repair of Deep Melting Ulcers With Freeze- Dried Amniotic Membrane Transplantation in Dogs and Cats. Veterinary Ophthalmology. 2025. https://doi.org/10.1111/vop.70023

10. Maini S., Hurley-Bennett K., Dawson C. Case Series Describing the Use of Low-Temperature Vacuum-Dehydrated Amnion (Omnigen) for the Treatment of Corneal Ulcers in Cats and Dogs: 46 Cases (2016-2017). Topics in Companion Animal Medicine. 2020; 41: 100474. https://doi.org/10.1016/j.tcam.2020.100474

11. Ledbetter E.C., Sanchez R.F., Repiso M.L. Reconstruction of deep and perforating corneal defects in dogs—A review (Part II/III): Biomaterials and keratoprosthesis. Veterinary Ophthalmology. 2025; 28(2): 532–542. https://doi.org/10.1111/vop.13287

12. Boyko E.V. et al. Results of the early use of the amniotic membrane in an experimental model of corneal chemical burn. Russian Journal of Operative Surgery and Clinical Anatomy = Operativnaya khirurgiya i klinicheskaya anatomiya (Pirogovskii nauchnyi zhurnal). 2023; 7(4): 15–24. (In Russian). https://doi.org/10.17116/operhirurg2023704115

13. Kulikov A.N., Churashov S.V., Karpovich V.V., Chernysh V.F., Kozlova Yu.V., Bogdanov V.A. Comparative study of amniotic membrane fixation methods in the treatment of persistent corneal epithelial defects. Ophthalmology. 2025; 22(2); 305-310. (In Russian). https://doi.org/10.18008/1816-5095-2025-2-305-310

14. Batmanov Yu.A. Use of fresh amnion in the treatment of corneal diseases. Russian Annals of ophthalmology. 1990; 106(5): 17–19 (in Russian)

15. Krysik K., Dobrowolski D., Wylegala E., Lyssek-Boron A. Amniotic Membrane as a Main Component in Treatments Supporting Healing and Patch Grafts in Corneal Melting and Perforations. Journal of Ophthalmology. 2020; 2020: 4238919. https://doi.org/10.1155/2020/4238919

16. Malhotra C., Jain A.K. Human amniotic membrane transplantation: Different modalities of its use in ophthalmology. World Journal of Transplantation. 2014; 4(2): 111–121. https://doi.org/10.5500/wjt.v4.i2.111

17. Said D.G. et al. Histologic Features of Transplanted Amniotic Membrane: Implications for Corneal Wound Healing. Ophthalmology. 2009; 116(7): 1287–1295. https://doi.org/10.1016/j.ophtha.2009.01.034


Review

For citations:


Shipilov V.G., Vilmis D.A. Clinical and ophthalmological characteristics of corneal regeneration during surgical treatment using the amniotic membrane in dogs. Agrarian science. 2025;(9):8-14. (In Russ.) https://doi.org/10.32634/0869-8155-2025-398-09-8-14

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ISSN 0869-8155 (Print)
ISSN 2686-701X (Online)
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