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A curved, hinged ruler for measurement along the globe
1Department of Ophthalmology, University of Iowa College of Medicine, Iowa City 52242.
Archives of Ophthalmology (Chicago, Ill. : 1960)
|August 1, 1992
Summary
A novel hinged ruler aids strabismus surgery by enabling precise globe surface measurements. This improved surgical tool offers enhanced maneuverability and simplifies muscle pole marking.
Area of Science:
- Ophthalmology
- Surgical Instrumentation
- Medical Devices
Background:
- Strabismus surgery requires accurate measurements along the globe's surface.
- Existing tools may lack maneuverability or efficient marking capabilities.
Purpose of the Study:
- To introduce a modified curved ruler designed for strabismus surgery.
- To enhance ease of use and precision in surgical measurements.
Main Methods:
- Design and fabrication of a hinged, curved ruler.
- Incorporation of a "T" piece for dual-pole muscle marking.
Main Results:
- The hinged design significantly improves maneuverability during surgery.
- The "T" piece allows for simultaneous measurement and marking of muscle poles, reducing steps.
Conclusions:
- The new hinged ruler is an effective advancement for strabismus surgical procedures.
- This instrument enhances surgical precision and efficiency in muscle manipulation.