A sacral fixation implant can include at least one implant segment, a guide wire, and at least one locking member that is configured to fix the implant segment to the guide wire. The implant segment can be configured to be secured to an ilium bone, and the guide wire can be configured to be secured to the sacrum. The implant can include first and second implant segments that are configured to be secured to opposed ilium bones, such that a first locking member is configured to fix the first implant segment to the guide wire, and a second locking member is configured to fix the second implant segment to the guide wire.
