Percutaneous biopsy is a safe and an effective technique for the evaluation of spinal lesions. It can be perfomed during a Kyphoplasty or Vertebroplasty procedure with a single transpeduncolar passage using the coaxial technique, with little patient discomfort and improved safety.

Vertebrosteel, Vertebroplasty, Renova Spine 11G and Renova Spine 8G kyphoplasty systems can be used as introducer needle for the transpeduncolar access. Then, through its cannula with a coaxial technique, it is possible to put a biopsy needle and thereafter to perform a VTP/KYP with the cement.