Vertebral End Plate Perforation for Intervertebral Disc Height Preservation After Single Level Lumbar Discectomy: A Randomized Controlled Trial.

Study design:Pilot single-centre, stratified, prospective, randomized, double-blinded, parallel-group, controlled study.Objective:To determine whether vertebral end-plate perforation after lumbar discectomy causes annulus reparation and intervertebral disc volume restoration. To determine that after