60% of patients with sciatica (symptoms of unilateral lumbar radiculopathy secondary to lumbar disk herniation at L3-4, L4-5, or L5-S1) who had failed other medical management (patients must have failed at least 3 months of nonoperative management including treatment with analgesics, lifestyle modification, physiotherapy, massage therapy, and/or acupuncture) benefited from spinal manipulation to the same degree as if they underwent surgical intervention.
JMPT, October 2010