Peer-reviewed veterinary case report
Dog with delayed femur fracture fixed using 3D printed guide
By Radu Scortea et al.·Published in Frontiers in Veterinary Science·2025·Department of Surgery, AniCura Tierklinik Düsseldorf, Düsseldorf, Germany, CH·View original on DOAJ →
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Original publication title: Case Report: The use of a 3D printed alignment guide system for correction of a delayed union/nonunion/malunion femoral fracture in a dog
- Species:
- dog
Plain-English summary
A 2-year-old neutered male mixed-breed dog was brought in for chronic limping on his right back leg. X-rays showed that his femur was not healing properly, leading to a misalignment and shortening of the leg. To fix this, veterinarians used a special 3D-printed guide to help place a plate and screws accurately on the bone. This innovative approach helped correct the alignment and stabilize the fracture, allowing the dog to heal properly.
People also search for: dog limping right leg · femur fracture treatment in dogs · 3D printing for dog surgery
Abstract
A two-year-old neutered male mixed-breed dog was presented with a history of chronic lameness of the right pelvic limb. Physical examination and diagnostic imaging report revealed a delayed union with suspected progression toward nonunion/malunion of the femur. Further assessment showed the presence of a multiplanar deformity with a distal femoral valgus, a caudomedial translation of 26 mm, a femoral torsion angle of 35° compared to 21° to the left, and an excessive limb shortening of 34% in the frontal plane/ 31% in the sagittal plane. A 3D-printed alignment guide (3DPAG) was designed, printed, and successfully used to reduce the delayed union/nonunion fracture. The pre-contoured LCP plate, secured with seven screws, provided stable fracture fixation. The 3DPAG contributed significantly to achieving accurate alignment and implant placement.
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Search related cases →Original publication on DOAJ: https://doi.org/10.3389/fvets.2025.1562071