A system for applying therapy to an internal anatomical feature of a patient comprising: at least one electrode configured to be implanted within a body of the patient beneath a skin layer and placed at the anatomical feature, the electrode also configured to apply therapy to the anatomical feature upon application of a therapy signal to the electrode; an implantable component for placement in the body of the patient beneath the skin layer, the implantable component comprising an input, a telemetry module, a signal generator, and an antenna, wherein the implantable component is configured to receive a set of therapy parameter values, to generate a therapy signal based on the parameter values of the therapy, and to transmit the therapy signal to the electrode; a first and second external antenna configured to be placed above the skin and adapted to radiate signals including power signals and communication signals to the implanted antenna across the skin layer; and an external component configured to couple to said first external antenna and said second external antenna, the external component including a plurality of selectable operating modules, each operating module being associated with a different set of operations available for selection by a user, wherein the selectable operating modules comprise: an operating room module that is selectable when the external component is coupled to the first external antenna, the operating room module being associated with a testing operation to at least test appropriate positioning of the implantable component within the body; a therapy delivery module that is selectable when the external component is coupled to the second external antenna, the therapy delivery module being associated with therapy signal generation; and the external component defining a first port configured to selectively receive one of the first external antenna and the second external antenna, the external component being configured to communicate with the implantable component by sending communication signals between the received external antenna and the implanted antenna, and when the one external antenna is coupled to the external component at the first port the operating modules are limited to a first set of operating modules selected from the plurality of selectable operating modules. at least one electrode configured to be implanted within a body of the patient beneath a skin layer and placed at the anatomical feature, the electrode also configured to apply therapy to the anatomical feature upon application of a therapy signal to the electrode; an implantable component for placement in the body of the patient beneath the skin layer, the implantable component comprising an input, a telemetry module, a signal generator, and an antenna, wherein the implantable component is configured to receive a set of therapy parameter values, to generate a therapy signal based on the parameter values of the therapy, and to transmit the therapy signal to the electrode; a first and second external antenna configured to be placed above the skin and adapted to radiate signals including power signals and communication signals to the implanted antenna across the skin layer; and an external component configured to couple to said first external antenna and said second external antenna, the external component including a plurality of selectable operating modules, each operating module being associated with a different set of operations available for selection by a user, wherein the selectable operating modules comprise: an operating room module that is selectable when the external component is coupled to the first external antenna, the operating room module being associated with a testing operation to at least test appropriate positioning of the implantable component within the body; a therapy delivery module that is selectable when the external component is coupled to the second external antenna, the therapy delivery module being associated with therapy signal generation; and the external component defining a first port configured to selectively receive one of the first external antenna and the second external antenna, the external component being configured to communicate with the implantable component by sending communication signals between the received external antenna and the implanted antenna, and when the one external antenna is coupled to the external component at the first port the operating modules are limited to a first set of operating modules selected from the plurality of selectable operating modules. an operating room module that is selectable when the external component is coupled to the first external antenna, the operating room module being associated with a testing operation to at least test appropriate positioning of the implantable component within the body; a therapy delivery module that is selectable when the external component is coupled to the second external antenna, the therapy delivery module being associated with therapy signal generation; and the external component defining a first port configured to selectively receive one of the first external antenna and the second external antenna, the external component being configured to communicate with the implantable component by sending communication signals between the received external antenna and the implanted antenna, and when the one external antenna is coupled to the external component at the first port the operating modules are limited to a first set of operating modules selected from the plurality of selectable operating modules.