Review for reproductive turtles.....

Animals (Basel). 2025

Emanuele Lubian 1 2, Giulia Palotti 1, Francesco Di Ianni 3, Alessandro Vetere 3

Background
Reproductive disorders are a growing concern in captive chelonians due to their specialized environmental needs and reproductive physiology. These disorders are often linked to improper husbandry practices such as suboptimal temperature, humidity, and photoperiod. The article reviews common pathologies of the female reproductive tract in chelonians, emphasizing diagnostic and therapeutic approaches relevant to veterinary practice.

Methods
This narrative review synthesizes information from peer-reviewed literature identified through databases like Google Scholar, PubMed, and Scopus. It focuses on female chelonian reproductive anatomy, physiology, and diseases, highlighting diagnostic methods (e.g., imaging, cytology, hematology) and treatment options (medical and surgical). Only articles meeting relevance and peer-review criteria were included.

Results
The review describes a variety of disorders including follicular stasis, dystocia, ectopic eggs, oophoritis, salpingitis, cloacitis, prolapse, neoplasia, and egg yolk coelomitis. Diagnostic techniques such as ultrasound, radiography, CT, coelioscopy, and cloacoscopy are discussed. Medical treatments include oxytocin administration and supportive care, while surgical interventions (e.g., ovariectomy, salpingectomy) are often necessary for chronic or severe cases. Specific laboratory parameters (e.g., calcium, LDH, heterophilia) can support diagnosis. Species-specific reproductive traits and seasonal cycles are also considered.

Limitations
As a literature review, this article is limited by the scope and quality of the available studies. There is a reliance on case reports and retrospective studies, with limited large-scale or prospective data. Additionally, the applicability of diagnostic ranges is constrained by the lack of species-specific reference values for many tests.

Conclusions
Effective diagnosis and treatment of reproductive disorders in chelonians require a comprehensive approach involving clinical examination, advanced imaging, and, where necessary, surgical intervention. Preventative care through proper environmental management is crucial. Veterinary professionals must be familiar with species-specific reproductive physiology and pathology to provide optimal care.

Chronic egg retention visible by radiography and after removal. All of them have thick and irregular walls caused by chronic retention in oviduct

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