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A self-contained surgical, e.g., endoscope, system. The surgical, e.g., endoscope, system may include a sterilizable shaft having a light source and/or an image capture device mounted at the distal end of the shaft or connected to the distal end of the shaft by fiber optics. The light source is a li

A self-contained surgical, e.g., endoscope, system. The surgical, e.g., endoscope, system may include a sterilizable shaft having a light source and/or an image capture device mounted at the distal end of the shaft or connected to the distal end of the shaft by fiber optics. The light source is a light emitting diode or an array of light emitting diodes, and may have its own power source located at the distal end of the shaft. The shaft includes a working channel, an irrigation/aspiration channel, and an electric cable. The shaft is coupled at its proximal end to a control module having a video processor and an integrally-mounted display screen for displaying image data from the image capture device. The control module may also include an irrigation/aspiration system, a control unit, and a controller. The control module is coupled to a power module. The power module includes steering motors connected to steering cables in the shaft. In addition, the power module includes drive motors and a power source.

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1. A surgical system, comprising: a shaft having a distal end and a proximal end, an interior of the shaft having a fluid-tight seal from the environment at each of the distal end and the proximal end so as to be sterilizable for re-use, the shaft including first and second steering cables;a power m

1. A surgical system, comprising: a shaft having a distal end and a proximal end, an interior of the shaft having a fluid-tight seal from the environment at each of the distal end and the proximal end so as to be sterilizable for re-use, the shaft including first and second steering cables;a power module including a coupling having first and second connectors, the first and second connectors rotatable in relation to the coupling and connected to the first and second steering cables of the shaft, the power module including selectively engageable first and second steering motors operably coupled to the first and second connectors, respectively, the first and second steering motors secured to a movable carriage that is movable from a first position to a second position for selectively engaging the first and second motors to selectively rotate at least one of the first and second connectors for steering at least a portion of the shaft;an image capture device configured to receive image data from the distal end of the shaft; anda light-emitting diode configured to provide light at the distal end of the shaft,wherein the image capture device and the light-emitting diode are mounted to the distal end of the shaft and fluid-tightly sealed from the environment by the shaft so as to be sterilizable for re-use. 2. The surgical system of claim 1, wherein the shaft is sized and configured for endoscopic insertion into a patient's body. 3. The surgical system of claim 1, wherein the shaft is flexible. 4. The surgical system of claim 1, wherein the light emitting diode is part of an array of light-emitting diodes. 5. The surgical system of claim 1, wherein the light emitting diode, the image capture device and the shaft are, as a unit, at least one of sterilizable and autoclavable. 6. The surgical system of claim 1, wherein the image capture device is one of a camera and a CCD. 7. The surgical system of claim 1, further comprising a power source for providing power to the light-emitting diode, the power source located at the distal end of the shaft. 8. The surgical system of claim 1, wherein the shaft is autoclavable. 9. The surgical system of claim 1, further comprising a control module coupled to a proximal end of the shaft. 10. The surgical system of claim 9, wherein the control module is detachably coupled to the proximal end of the shaft. 11. The surgical system of claim 9, wherein the control module is one of sterilizable and autoclavable. 12. The surgical system of claim 9, wherein the control module includes a video processor. 13. The surgical system of claim 12, wherein the shaft includes a data transfer cable, and wherein the image data received by the image capture device is transmitted via the data transfer cable to the video processor. 14. The surgical system of claim 12, further comprising a wireless arrangement configured to transfer image data received by the image capture device to the video processor. 15. The surgical system of claim 9, further comprising a display screen integrally mounted to the control module. 16. The surgical system of claim 9, wherein the shaft includes an irrigation/aspiration channel, and wherein the control module includes an irrigation/aspiration system for conveying fluid through the irrigation/aspiration channel of the shaft. 17. The surgical system of claim 9, wherein the control module includes a control unit for enabling a user to control the surgical system. 18. The surgical system of claim 9, wherein the control module includes a controller for automatically controlling the surgical system. 19. The surgical system of claim 9, wherein the power module is configured to provide power to components housed in at least one of the control module and the shaft. 20. The surgical system of claim 19, wherein, when the power module is configured to provide power to components housed in the shaft, the shaft includes a power transfer cable. 21. The surgical system of claim 20, wherein the power module includes at least one of drive motors for driving the steering motors and a power source. 22. The surgical system of claim 1, wherein the power module includes a third motor including an output shaft coupled to the carriage for selectively moving the carriage between the first and second positions. 23. The surgical system of claim 1, wherein the shaft includes a working channel for permitting the passage of tools through the shaft.