Hematochezia in an African spurred tortoise (Centrochelys sulcata).

An African spurred tortoise (Centrochelys sulcata) that had been housed with a conspecific was presented for tenesmus, diarrhea, and hematochezia of 48 hr duration. Husbandry was considered substandard. Hematology and plasma biochemical analysis revealed dehydration.

Carbon dioxide (CO2) laser treatment of cutaneous papillomas in a common snapping turtle, Chelydra serpentina.

Carbon dioxide (CO2) laser was used to treat multiple cutaneous papillomas on an adult female common snapping turtle, Chelydra serpentina serpentina. A combination of excisional and ablative techniques provided excellent intraoperative visibility and postoperative results due to the laser's unique ability to incise and vaporize soft tissue.

Magnetic resonance imaging and computerized tomography of a gravid leopard tortoise (Geochelone pardalis pardalis) with metabolic bone disease.

Secondary nutritional metabolic bone disease was diagnosed in a gravid leopard tortoise (Geochelone pardalis pardalis). Diagnosis was based upon history, physical examination, hematology, plasma biochemistry, and radiography. Despite induced oviposition and treatment of metabolic bone disease for 8 wk, the tortoise's condition deteriorated.