An insertion kit comprising: a neurostimulation lead with a distal end and at least two proximal ends (710, 712), the neurostimulation lead comprising a plurality of electrodes disposed at the distal end, a plurality of terminals (714, 716) disposed at the proximal ends, a plurality of conductive wires coupling the plurality of electrodes electrically to the plurality of terminals, a junction coupling the distal end of the neurostimulation lead to the proximal ends of the neurostimulation lead, wherein the plurality of conductive wires disposed in the distal end of the neurostimulation lead are split at the junction into two or more groupings of conductive wires, and wherein each of the groupings of conductive wires is disposed in a different proximal end, wherein each of the proximal ends is configured and arranged to electrically couple at least one conductive wire disposed in the proximal end to at least one conductive contact disposed in a connector of a control module, and a plurality of lumens defined in the distal end, the plurality of lumens defined in the distal end comprising a central lumen and a plurality of outer lumens, wherein at least two of the plurality of conductive wires are disposed in each of the plurality of outer lumens defined in the distal end, and a plurality of lumens defined in each of the at least two proximal ends, the plurality of lumens defined in each of the at least two proximal ends comprising a central lumen (814, 816) and a plurality of outer lumens, wherein an individual conductive wire of the plurality of conductive wires is disposed in each of the plurality of outer lumens defined in the at least two proximal ends, wherein the plurality of lumens defined in the distal end merge at the junction with the plurality of lumens defined in each of the at least two proximal ends; and a splitable member configured and arranged for receiving the neurostimulation lead when implanting the neurostimulation lead into a patient, wherein the splitable member defines a lumen for receiving the distal end of the neurostimulation lead, wherein the splitable member is configured and arranged to divide into at least two parts for removal of the splitable member from the neurostimulation lead upon implantation of the neurostimulation lead into the patient. a neurostimulation lead with a distal end and at least two proximal ends (710, 712), the neurostimulation lead comprising a plurality of electrodes disposed at the distal end, a plurality of terminals (714, 716) disposed at the proximal ends, a plurality of conductive wires coupling the plurality of electrodes electrically to the plurality of terminals, a junction coupling the distal end of the neurostimulation lead to the proximal ends of the neurostimulation lead, wherein the plurality of conductive wires disposed in the distal end of the neurostimulation lead are split at the junction into two or more groupings of conductive wires, and wherein each of the groupings of conductive wires is disposed in a different proximal end, wherein each of the proximal ends is configured and arranged to electrically couple at least one conductive wire disposed in the proximal end to at least one conductive contact disposed in a connector of a control module, and a plurality of lumens defined in the distal end, the plurality of lumens defined in the distal end comprising a central lumen and a plurality of outer lumens, wherein at least two of the plurality of conductive wires are disposed in each of the plurality of outer lumens defined in the distal end, and a plurality of lumens defined in each of the at least two proximal ends, the plurality of lumens defined in each of the at least two proximal ends comprising a central lumen (814, 816) and a plurality of outer lumens, wherein an individual conductive wire of the plurality of conductive wires is disposed in each of the plurality of outer lumens defined in the at least two proximal ends, wherein the plurality of lumens defined in the distal end merge at the junction with the plurality of lumens defined in each of the at least two proximal ends; and a splitable member configured and arranged for receiving the neurostimulation lead when implanting the neurostimulation lead into a patient, wherein the splitable member defines a lumen for receiving the distal end of the neurostimulation lead, wherein the splitable member is configured and arranged to divide into at least two parts for removal of the splitable member from the neurostimulation lead upon implantation of the neurostimulation lead into the patient.