Recovery of Severe Sciatica

Abstract

In most cases, there was good to excellent agreement among the different diagnostic tests. None of the tests was predictive of recovery. The presence of blood antibodies against 3'LM1 (IgM + IgG) and GD1a (IgM) was significantly associated (P < 0.023) with neurologic symptoms and signs. However, the meaning of these antibodies remains unclear. Only a minority of the patients (29%) had fully recovered after 12 months. Within the 1-year follow-up, one third of the patients had surgery.