A medical electrical lead employs a load bearing sleeve arrangement. A
medical electrical lead includes an outer sleeve, having proximal and
distal ends, and is formed of a first material. At least one electrical
conductor is situated within the outer sleeve and extends between the
proximal and distal ends of the outer sleeve. At least one electrode is
electrically coupled to the electrical conductor. A load bearing sleeve
extends between the proximal and distal ends of the outer sleeve. The
load bearing sleeve is formed of a second material different from the
first material. The load bearing sleeve offers resistance to axial
loading forces applied to the lead. The load bearing sleeve can be
coextensive with the outer sleeve or extend along at least the majority
of the length of the outer sleeve.