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Updated: Jun 3, 2026
08:55
Use of a Foot-Induced Digitally Controlled Resistance Device for Functional Magnetic Resonance Imaging Evaluation in Patients with Foot Paresis
Published on: July 7, 2023
The Hammersmith colorectal foot pedal.
1Department of Colorectal Surgery, Imperial Healthcare NHS Trust, Charing Cross Hospital, London, UK. elizabeth.goode@imperial.ac.uk
Summary
A novel footpedal enhances rigid sigmoidoscope/proctoscope examinations by increasing speed and efficiency. This innovation frees hands during proctoscopy, improving patient care and equipment longevity.
Area of Science:
- Medical Devices
- Gastroenterology
- Surgical Technology
Background:
- Proctoscopy examinations require precise control of instrumentation.
- Current methods for operating rigid sigmoidoscopes/proctoscopes can be cumbersome, potentially affecting efficiency.
Purpose of the Study:
- To describe the implementation of a footpedal for controlling the light source of a rigid sigmoidoscope/proctoscope.
- To evaluate the impact of this modification on examination speed and efficiency.
Main Methods:
- A footpedal was utilized to operate the light source of a rigid sigmoidoscope/proctoscope.
- This allowed for hands-free operation, with the light switched on/off via foot control.
Main Results:
- The footpedal system demonstrated increased speed and efficiency in proctoscopy examinations.
- Patient examination time was reduced, and the risk of the light bulb being left on was minimized, extending equipment life.
Conclusions:
- The use of a footpedal for rigid sigmoidoscope/proctoscope light control is a beneficial modification.
- Wider adoption of this technique is recommended for improved clinical practice and equipment maintenance.
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