Lower back pain? You may have heard your practitioner mention something about your L4-L5 spinal segment. The lower back ...

Pain from L5-S1 is typically treated with ... The other is the area just above, called L4-L5. In the low back, the L5-S1 ...

Back pain is the ... of the needle for L1–L4 medial branch is the groove formed by the junction of the transverse process and superior articular process. For the L5 dorsal ramus, the target ...

and the remainder had no history of low back pain. All subjects were scanned during simulated rowing in an interventional open magnetic resonance imaging scanner. In each simulated rowing position, ...