Endoscopic techniques for early diagnosis of cloacal pathologies and sex determination in blue spotted tree monitor ( and Cuming's water monitor (.

This article attempts to present, for the first time, the usefulness and feasibility of using endoscopic techniques in the cloacal region of and . This method can serve both diagnostic and therapeutic purposes, as well as offering an early approach to sex determination through the observation of the urodeum which in males ends in a blind end while in females it consists of two ostia which represent the outlets of the oviducts. In this context, commonly employed sex determination techniques, such as post-cloacal spur detection, have shown unreliability.