Systems and methods for imaging a body cavity and for guiding a treatment element within a body cavity are provided. An order of employing these tables is determined in advance in this order. The method includes calibrating the focus of the eyepiece with the focus of the camera and determining a peak response ratio for the microscope through adjustment of phase between differential beams of the microscope. The \u201ccocuring\u201d or one step curing process forms a very strong bond between the outer coating layer to the suture tab preventing leaks. Then the base stations specified by this base-station specify signal stops transmission of downward signals. An armature having a lower portion is disposed within the neck portion of the body and displaceable along the axis relative to the body.