CAMPS: computer-automated metacarpophalangeal profile system.

Area of Science:

• Medical Imaging
• Biomedical Engineering
• Clinical Genetics

Background:

• The metacarpophalangeal (MCP) profile is valuable for characterizing genetic and nongenetic syndromes.
• Traditional MCP profile measurement is labor-intensive, requiring manual calculations and extensive data lookup.
• Existing methods lack microcomputer automation for accurate MCP profile derivation.

Purpose of the Study:

• To introduce a computer-automated metacarpophalangeal profile system (CAMPS) for efficient MCP profile analysis.
• To automate the measurement, recording, analysis, and graphing of MCP profiles.
• To reduce the tedium associated with manual MCP profile generation.

Main Methods:

• Development of a computer program with distinct modules for MCP profile construction.
• Data Acquisition Module (DAM) for measuring bone lengths from radiographs and storing data.
• Standardization Analysis Module (SAM) for converting raw data to z-scores using normative data.
• Pearson product-moment correlation module (PPM) for assessing hand symmetry.
• MCP Plotting Module (MCPM) for graphical representation of bone lengths.

Main Results:

• CAMPS successfully automates the measurement of 19 bone lengths from hand radiographs.
• The system standardizes measurements against age- and sex-matched normative data.
• Automated correlation analysis and graphical plotting of MCP profiles are achieved.

Conclusions:

• CAMPS offers an accurate and efficient method for deriving metacarpophalangeal profiles.
• The automated system significantly reduces the time and complexity of MCP profile analysis.
• CAMPS has the potential to enhance the diagnostic utility of MCP profiling in clinical settings.