摘要：

A method for implanting an electrical stimulation lead into a patient includes advancing a distal end of a multi-armed lead into an epidural space of the patient. The multi-armed lead includes first and second stimulation arms extending from a main body portion. The first stimulation arm is guided into and through a first intervertebral foramen. The first stimulation arm is positioned in proximity to a first dorsal root ganglion. The first stimulation arm is positioned with electrodes disposed along the first stimulation arm in operational proximity to the first dorsal root ganglion. The second stimulation arm is guided into and through a second intervertebral foramen. The second stimulation arm is positioned in proximity to a second dorsal root ganglion. The second stimulation arm is positioned with electrodes disposed along the second stimulation arm in operational proximity to the second dorsal root ganglion.

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