Relief of Lumbar Spinal Stenosis Symptoms

The aim of this study was to compare the efficacy of caudal epidural steroid injection and caudal epidural pulsed radiofrequency stimulation in the relief of symptoms of lumbar spinal stenosis.

This evaluation used the numerical rating scale (NRS) to assess pain relief and the Medication Quantification Scale III (MQS III) to assess the effectiveness of the interventions on medication consumption. The rates of adverse events related to the interventions were also compared.