Abstract: A method for treating fractures comprises positioning a bone fixation device along a bone and creating a first hole from an outer surface of the bone through a lateral cortex to a central portion thereof, the first hole corresponding to a position at which a first bone fixation element receiving opening is to be located when the bone fixation device is coupled to the bone in a desired orientation in combination with inserting and pushing a probe through the central portion of the bone until a tip of the probe contacts an interior structure of the bone providing resistance to penetration by the probe increased relative to the central portion of the bone and determining a first length of the portion of the probe extending into the bone via the first hole to select a desired length of a first bone fixation element to be inserted therethrough.