20G 100mm Straight RF Cannula for Lumbar Medial Branch Neurotomy The 20G 100mm Straight RF Cannula is a single-use radiofrequency cannula designed for lumbar medial branch neurotomy. The straight shaft and 5mm active tip allow precise placement along the medial branch nerves, producing a controlled lesion for facet-mediated low back pain. The cannula is compatible with standard RF lesion generators and is supplied sterile for single-patient use. Key Features Designed for