A retractor for implanting a paddle lead of an electrical stimulation system includes a shaft defining a length, an interior lumen, a first end for receiving tools or paddle lead, and a second end opposite the first end and configured and arranged for insertion into tissue of a patient a handle coupled to the shaft and at least one divider disposed within the interior lumen and dividing a portion of the interior lumen into at least two compartments, wherein the at least one divider extends from at or near the first end of the shaft and no more than 70% of the length of the shaft. At least one of the compartments is sized for implantation of a paddle lead of an electrical stimulation system therethrough.