Evaluation of pain reduction and height restoration post vertebral augmentation using a polyether ether ketone (PEEK) polymer implant for the treatment of split (Magerl A2) vertebral fractures: a prospective, long-term, non-randomized study.

• Vertebral augmentation using a PEEK implant for the treatment of A2 Magerl lumbar or thoracic vertebral fractures seems to be effective both in terms of pain reduction and height restoration. • Effects on pain reduction and height restoration have a long-term duration. • The technique seems to be safe for the treatment of A2 Magerl fractures, without major complications in our study group.