Abstract: The present invention is directed toward an improved method and apparatus for securing a prosthesis that is being implanted in a patient. A heat-curable bone cement is used to secure the implanted prosthesis in the patient. A heater is then applied to the prosthesis to decrease the time required for the cement in contact with the prosthesis to cure or set. An adjustable heater control and temperature gauge are used to monitor and control the amount of heat applied to the prosthesis. A socket is provided on the heater such that a tip designed to couple with the particular type of prosthesis being implanted in the patient can be installed on the heater. One or more safety gauges are used to monitor the heater's operation to insure that an excessive amount of heat is not being applied.