Failed back surgery syndrome: review and new hypotheses

摘要: Failed back surgery syndrome (FBSS) is a term used to define an unsatisfactory outcome of patient who underwent spinal surgery, irrespective type or intervention area, with persistent pain in the lumbosacral region without it radiating leg. The possible reasons and risk factors that would lead FBSS can be found distinct phases: problems already present before surgical approach, such as instability, during (for example, from mistake by surgeon), postintervention phase relation infections biomechanical alterations. This article reviews current literature on tries give new hypothesis understand for this clinical problem. dysfunction diaphragm muscle component not taken into account when trying syndrome, there no existing subject. involved chronic lower sacroiliac plays important role management perception.