Abstract: An improved orthopedic weight monitor for detecting weight bearing forces on a lower extremity for orthopedic purposes, comprising in combination: flexible pad shaped for conforming to the bottom of a foot for placement inside of a shoe, cast or splint, the pad having a heel portion positionable beneath the heal of a user; sensor encased within the heel portion of the pad to be located beneath the heel of the user, the sensor comprising a thin, rigid rectangular plate having a foil strain gage coupled therebeneath; electronic module remotely positioned from the sensor to receive signals from the foil sensor; and electrical line extending to exterior of the flexible pad between the foil stain gage and the electronic module.