A stimulation lead (100, 300, 400) comprising: an elongate body (102, 302, 402) including a first portion and a second portion and a distal end (102A, 302A, 402A) and a proximal end (102B, 302B, 402B), wherein the second portion is coaxially disposed around the first portion; at least one first electrode (110, 310, 410) disposed on the first portion of the elongate body (102, 302, 402) and proximate the distal end (102A, 302A, 402A) of the elongate body (102, 302, 402), the at least one first electrode (110, 310, 410) configured to stimulate a first target body tissue or nerve; at least one second electrode (120, 320, 420) disposed on the second portion of the elongate body (102, 302, 402) and between the at least one first electrode (110, 310, 410) and the proximal end (102B, 302B, 402B) of the elongate body (102, 302, 402), the at least one second electrode (120, 320, 420) configured to stimulate a second target body tissue or nerve, wherein an electrode distance between the at least one first electrode (110, 310, 410) and the at least one second electrode (120, 320, 420) is adjustable with movement of the second portion of the elongate body (102, 302, 402) with respect to the first portion of the elongate body (102, 302, 402); and at least one first fixation structure (130, 330, 430) disposed between the at least one second electrode (120, 320, 420) and the proximal end (102B, 302B, 402B) of the elongate body (102, 302, 402), the at least one first fixation structure (130, 330, 430) being configured to anchor the stimulation lead (100, 300, 400) proximate the sacrum, wherein the at least one first fixation structure (130, 330, 430) is located on the elongate body (102, 302, 402) and spaced a first distance proximally along the elongate body (102, 302, 402) from the at least one first electrode (110, 310, 410); an attachment device configured to fix the first portion with respect to the second portion, wherein the attachment device includes: a suture sleeve that, with tightening of a suture, compresses the second portion against the first portion, thereby compressively engaging the first portion with respect to the second portion; or a crimp sleeve that, when squeezed, compresses the second portion against the first portion, thereby compressively engaging the first portion with respect to the second portion. an elongate body (102, 302, 402) including a first portion and a second portion and a distal end (102A, 302A, 402A) and a proximal end (102B, 302B, 402B), wherein the second portion is coaxially disposed around the first portion; at least one first electrode (110, 310, 410) disposed on the first portion of the elongate body (102, 302, 402) and proximate the distal end (102A, 302A, 402A) of the elongate body (102, 302, 402), the at least one first electrode (110, 310, 410) configured to stimulate a first target body tissue or nerve; at least one second electrode (120, 320, 420) disposed on the second portion of the elongate body (102, 302, 402) and between the at least one first electrode (110, 310, 410) and the proximal end (102B, 302B, 402B) of the elongate body (102, 302, 402), the at least one second electrode (120, 320, 420) configured to stimulate a second target body tissue or nerve, wherein an electrode distance between the at least one first electrode (110, 310, 410) and the at least one second electrode (120, 320, 420) is adjustable with movement of the second portion of the elongate body (102, 302, 402) with respect to the first portion of the elongate body (102, 302, 402); and at least one first fixation structure (130, 330, 430) disposed between the at least one second electrode (120, 320, 420) and the proximal end (102B, 302B, 402B) of the elongate body (102, 302, 402), the at least one first fixation structure (130, 330, 430) being configured to anchor the stimulation lead (100, 300, 400) proximate the sacrum, wherein the at least one first fixation structure (130, 330, 430) is located on the elongate body (102, 302, 402) and spaced a first distance proximally along the elongate body (102, 302, 402) from the at least one first electrode (110, 310, 410); an attachment device configured to fix the first portion with respect to the second portion, wherein the attachment device includes: a suture sleeve that, with tightening of a suture, compresses the second portion against the first portion, thereby compressively engaging the first portion with respect to the second portion; or a crimp sleeve that, when squeezed, compresses the second portion against the first portion, thereby compressively engaging the first portion with respect to the second portion. a suture sleeve that, with tightening of a suture, compresses the second portion against the first portion, thereby compressively engaging the first portion with respect to the second portion; or a crimp sleeve that, when squeezed, compresses the second portion against the first portion, thereby compressively engaging the first portion with respect to the second portion.