A 0.5 cm x 3 mm retained foreign body due to unexpected partial fracture of the distal aspect of the curved needle, which broke during kyphoplasty procedure.This is thought to be due to device malfunction and is unlikely to cause long-term problems given that its embedded/secured within the vertebral body on multiple projections.The rfo piece is in low risk area of vertebral body next to newly placed cement.The physician reported unusual bending with needle, did not apply more pressure than normal during advancement to fracture of vertebral body.While removing the needle, unusual torquing of the needle was noted.X-ray/fluoroscopy confirmed rfo.Fda safety report id # (b)(4).
|