Digital radiograph analyzer and methods
First Claim
1. A first ever digital system for evaluating foot and ankle radiographs having the advantage of providing accurate measurement information based upon selected landmarks on the radiograph, the system comprising:
- a computing device including a digital storage medium and a central processing unit;
a coordinate generating backlighted digitizing device operatively connected to the computing device for generating coordinate data for the selected landmarks on the radiograph; and
software in the digital storage medium executable by the computing device for converting the coordinate data into clinically descriptive measurement information.
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Abstract
A digital system for evaluating foot and ankle radiographs having the advantage of providing accurate measurement information based on selected landmarks on the radiograph. The system includes a computing device, a coordinate generating digitizing device operatively connected to the computing device for generating coordinate data for the selected landmarks on the radiograph, and software for converting the coordinate data into descriptive measurement information. The present invention also includes a new method of analyzing foot and ankle radiographs that includes selecting a medical condition for evaluation, selecting a radiograph of the patient for the medical condition, determining landmarks to be located on the radiograph for evaluation of the medical condition, digitizing points in the landmark as coordinate data, and converting coordinate data into clinical measurement information. Another aspect of the invention includes the steps of defining and identifying a plurality of landmarks for a particular medical condition or evaluation.
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Citations
35 Claims
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1. A first ever digital system for evaluating foot and ankle radiographs having the advantage of providing accurate measurement information based upon selected landmarks on the radiograph, the system comprising:
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a computing device including a digital storage medium and a central processing unit; a coordinate generating backlighted digitizing device operatively connected to the computing device for generating coordinate data for the selected landmarks on the radiograph; and software in the digital storage medium executable by the computing device for converting the coordinate data into clinically descriptive measurement information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A software article for use in evaluating foot and ankle radiographs that provides accurate measurement information based upon selected landmarks on the radiograph, the article comprising:
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a computer-readable signal-bearing medium; means in the medium for determining landmarks on the radiograph to be located; means in the medium for reading coordinate data for the landmarks; and means in the medium for converting the coordinate data into clinically descriptive measurement information. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A method of analyzing foot and ankle radiographs that minimizes the time required to perform the analysis and provides accurate measurement information, the method comprising:
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providing a computing device including a digital storage medium and a central processing unit, a coordinate generating backlighted digitizing device operatively connected to the computing device for generating coordinate data from the radiograph, and software in the digital storage medium executable by the computing device for converting the coordinate data into clinically descriptive measurement information; selecting landmarks on the radiograph for evaluating a medical condition; digitizing points on the radiograph corresponding to the landmarks through use of the digitizing device; and reviewing the clinically descriptive measurement information determined by the software. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24)
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25. A method of analyzing foot and ankle radiographs for a patient that minimizes the time required to perform the analysis and provides accurate measurement information, the method comprising:
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selecting a medical condition for evaluation; selecting a radiograph of the patient corresponding to the medical condition; determining landmarks to be located on the radiograph for evaluation of the medical condition; digitizing points for the landmarks as coordinate data on a backlighted digitizer; converting the coordinate data into clinical measurement information; and displaying the clinical measurement information. - View Dependent Claims (26, 27)
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28. A method of analyzing foot and ankle radiographs for a patient that minimizes the time required to perform the analysis and provides accurate measurement information, the method comprising:
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selecting a medical condition for evaluation; defining a plurality of landmarks for use with the medical condition; selecting a radiograph of the patient corresponding to the plurality of landmarks; identifying the plurality of landmarks on the radiograph;
digitizing the identified landmarks as coordinate data on a backlighted digitizer;converting the coordinate data into clinical measurement information; and displaying the clinical measurement information. - View Dependent Claims (29, 30, 31, 32, 33, 34, 35)
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Specification