An illuminated medical device, comprising a blade portion having a proximal end and a distal end, the blade portion comprising an operative portion at the distal end, a handle portion connected to the proximal end of the blade portion, the handle portion having a hollow cross-section and an open bottom end, an illumination assembly comprising at least one light source, an activation device for energizing the light source, and at least one battery for powering the light source, and an end cap assembly coupled to the open bottom end of the handle portion and accommodating the activation device and the at least one battery therein. In the illuminated medical device, a portion of the activation device extends through an opening in the end cap assembly and the at least one battery is held by the end cap assembly to overlap with the activation device and the opening in the end cap assembly.