Titanium Polyaxial Pedicle Screws for Canine Spinal Stabilization – 4.0 mmVeterinary Polyaxial Spinal Screws 4. 0 mm Product Description These 4. 0 mm Titanium Veterinary Polyaxial Spinal Screws are engineered for very large dogs and high load spinal correction cases, offering maximum stability in procedures such as thoracolumbar fracture repair, lumbosacral fusion, severe vertebral instability correction, and multi segment spinal fixation. The polyaxial head design provides exceptional angular mobility, allowing surgeons