Use of Caudoventral-Craniodorsal and Cranioventral-Caudodorsal Oblique Radiographic Views made at 45° to the Frontal Plane for the Evaluation of Pelvic Girdles in Painted Turtles (Chrysemys picta)

Abstract

Abstract Turtles often present to wildlife rehabilitation centers for trauma secondary to motor vehicle collisions. Injuries to the pelvic girdles in turtles are challenging to assess on standard radiographic views due to the superimposition of bones. Pelvic trauma may have long-term consequences for ambulation and reproduction. The novel use of caudoventral-craniodorsal and cranioventral-caudodorsal 45° oblique radiographic views in western painted turtles (Chrysemys picta bellii) at the Wildlife Rehabilitation Center of Minnesota has improved differentiation of bones in the pelvic girdle. Using dorsoventral radiographs, 45% of western painted turtles with caudal carapace fractures had suspected injuries to the pelvis. After using oblique views, 98% of western painted turtles with caudal carapace fractures were found to have pelvic involvement. These radiographic views improve diagnostic ability, facilitate medical and surgical interventions, and aid in monitoring the healing process.