Incidencia y factores de riesgo de degeneración de los discos límites a una fusión lumbar

There is a risk of 17.82% (41 patients) of being affected by radiographic ADD in an average of 6 years after the first surgery, with a risk of 6.26% (19 patients) of having surgery. The gender, number of levels fused and fusion to the sacrum were the main risk factors.