jsr-a

Journal of Scientific Reports-A

2687-6167

Kütahya Dumlupinar University

10.59313/jsr-a.1651173

Veterinary Anaesthesiology and Intensive Care Veterinary Surgery Veterinary Obstetrics and Gynecology Veterinary Medicine Veterinary Sciences (Other)

Veteriner Anesteziyoloji ve Yoğun Bakım Veteriner Cerrahi Veteriner Doğum ve Jinekoloji Veteriner Hekimlik Veteriner Bilimleri (Diğer)

Surgical treatment of preovulatory follicular stasis in a Hermann's tortoise with central plastronotomy: A case report

https://orcid.org/0009-0000-2229-7771

Uysal

Üzeyir Yiğit

İSTANBUL ÜNİVERSİTESİ-CERRAHPAŞA, LİSANSÜSTÜ EĞİTİM ENSTİTÜSÜ

https://orcid.org/0000-0002-9767-7469

Günay

Ebuderda

ISTANBUL UNIVERSITY-CERRAHPASA, FACULTY OF VETERINARY MEDICINE, DEPARTMENT OF CLINICAL SCIENCES, DEPARTMENT OF WILD ANIMAL DISEASES AND ECOLOGY

https://orcid.org/0000-0003-0988-7691

Özsoy

Serhat

ISTANBUL UNIVERSITY, FACULTY OF VETERINARY MEDICINE, DEPARTMENT OF CLINICAL SCIENCES, DEPARTMENT OF WILD ANIMAL DISEASES AND ECOLOGY

03 30 2026

064 6 14 03 04 2025 06 13 2025

2020

Journal of Scientific Reports-A

An 8-year-old female Hermann's tortoise (Testudo hermanni) was presented to our clinic with a three-month history of anorexia and lethargy. A diagnostic evaluation was performed, including a complete blood count (CBC), serum biochemistry analysis, and radiographic, ultrasonographic, and computed tomography (CT) imaging. Based on these findings, preovulatory follicular stasis was diagnosed. Surgical intervention was planned using a central plastronotomy approach. The procedure was performed under general anaesthesia, and all retained follicles were successfully removed from the coelomic cavity. The plastron was repositioned and stabilized using titanium mini-plates and screws. The patient was discharged on the same day, regained voluntary appetite by the third postoperative day, and exhibited progressive recovery over a one-year follow-up period.

Follicular stasis Plastronotomy Oophorectomy Tortoise

[1] D. Ayaz, “Türkiyede yaşayan kaplumbağa türleri,” in Kaplumbağalar, D. Ayaz, E. Akçiçek, and H. Arıkan, Eds., İzmir, Turkey: Ege Üniversitesi Yayınları, 2022, pp. 9–22.

[2] J. Celse, A. Catard, S. Caron, J. M. Ballouard, S. Gagno, N. Jardé, and F. Petenian, “Management guide of populations and habitats of the Hermann's tortoise,” Life, vol. 8, 2014.

[3] A. Chitly and A. Raftery, “Follicular stasis,” in Essentials of Tortoise Medicine and Surgery, 1st ed., A. Chitly and A. Raftery, Eds., Chichester, UK: Wiley Blackwell, 2013, pp. 200–204, doi: 10.1002/9781118656372.

[4] S. Rivera, “Health assessment of the reptilian reproductive tract,” J. Exotic Pet Med., vol. 17, no. 4, pp. 259–266, Oct. 2008, doi: 10.1053/j.jepm.2008.07.003.

[5] C. J. Innis and T. H. Boyer, “Chelonian reproductive disorders,” Vet. Clin. North Am. Exotic Anim. Pract., vol. 5, pp. 555–578, 2002, doi: 10.1016/S1094-9194(02)00013-0.

[6] J. M. Sykes, “Updates and practical approaches to reproductive disorders in reptiles,” Vet. Clin. North Am. Exotic Anim. Pract., vol. 13, pp. 349–373, 2002, doi: 10.1016/j.cvex.2010.05.013.

[7] S. Brown, “Mediterranean tortoises,” in Handbook of Exotic Pet Medicine, 2020, pp. 327–359.

[8] S. McArthur, “Problem-solving approach to common diseases of terrestrial and semiaquatic chelonians,” in Medicine and Surgery of Tortoises and Turtles, 1st ed., S. McArthur, R. Wilkinson, and J. Meyer, Eds., Oxford, UK: Wiley Blackwell, 2004, pp. 309–377, doi: 10.1002/9780470698877.ch13.

[9] J. P. Timothy, “Disorders of the reproductive system,” in Reptile Medicine and Surgery in Clinical Practice, 1st ed., B. Doneley, D. Monks, R. Johnson, and B. Carmel, Eds., Oxford, UK: Wiley Blackwell, 2018, pp. 307–321, doi: 10.1002/9781118977705.ch22.

[10] E. Vatansever, L. Koenhemsi, D. Sezer, D. Pervaz, and S. Özsoy, “Oophorectomy with plastronotomy in red-eared slider,” Kafkas Univ. Vet. Fak. Derg., vol. 24, no. 4, pp. 619–622, 2018, doi: 10.9775/kvfd.2018.19305.

[11] G. Andreani, E. Carpene, A. Cannavacciuolo, N. D. Girolamo, E. Ferlizza, and G. Isani, “Reference values for hematology and plasma biochemistry variables, and protein electrophoresis of healthy Hermann's tortoises (Testudo hermanni ssp.),” Vet. Clin. Pathol., vol. 43, no. 4, pp. 573–583, Dec. 2014, doi: 10.1111/vcp.12203.

[12] M. Bielli, G. Nardini, N. D. Girolamo, and P. Savarino, “Hematological values for adult eastern Hermann’s tortoise (Testudo hermanni boettgeri) in semi-natural conditions,” J. Vet. Diagn. Invest., vol. 27, no. 1, pp. 68–73, Jan. 2015, doi: 10.1177/1040638714561251.

[13] P. Ushma, C. V. Patond, and K. Ketki, “Plastronotomy for management of egg bound condition in a red-eared slider (Trachemys scripta),” in Handbook of Exotic Pet Medicine, 2021.

[14] S. McArthur, R. Wilkinson, and J. Meyer, “Surgery,” in Medicine and Surgery of Tortoises and Turtles, 1st ed., S. McArthur, R. Wilkinson, and J. Meyer, Eds., Oxford, UK: Wiley Blackwell, 2004, pp. 403–464.

[15] R. A. Bennet and G. W. Pye, “Surgical approaches to the reptile coelom,” in Surgery of Exotic Animals, 1st ed., R. A. Bennet and G. W. Pye, Eds., Hoboken, NJ, USA: Wiley Blackwell, 2022, pp. 85–95, doi: 10.1002/9781119139614.ch8.

[16] T. H. Boyer, “Chelonian surgery,” in Proceedings, Pacific Veterinary Conference, PacVet, 2015.

[17] J. W. Carpenter, P. M. Gibbons, and E. Klaphale, “Exotic animal formulary,” in reptiles, 4th ed., J. W. Carpenter, Ed., St. Louis, MO, USA: Elsevier Saunders, 2012, pp. 105.

[18] B. D. O. Horvath-Pereira, F. Paulini, M. O. Sotelo, E. G. Leardini, D. C. Tavares, G. H. D. R. Almeida, and M. S. Araujo, “An innovative non-invasive technique to manage shell injuries in C. carbonarius,” Front. Vet. Sci., vol. 9, Sec. Veterinary Surgery, pp. 1–10, Aug. 2022, doi: 10.3389/fvets.2022.930419.