A simple device for measuring angles without marking the radiographic film

Area of Science:

• Radiology
• Medical Imaging
• Biomedical Engineering

Background:

• Accurate angle measurements are crucial in radiological assessments for diagnosis and treatment planning.
• Traditional methods often require marking radiographs, which can introduce errors or obscure details.

Purpose of the Study:

• To introduce a modified goniometer for angle measurement in radiology.
• To demonstrate a technique for measuring angles on radiographs without the need for marking.

Main Methods:

• A standard goniometer was modified for improved usability in radiological imaging.
• The modified goniometer was tested for its ability to measure angles directly on radiographs.

Main Results:

• The modified goniometer allows for direct angle measurements on radiographs.
• No marking of the radiographs is required when using this modified instrument.

Conclusions:

• A simple modification to a standard goniometer enables angle measurements in radiology without marking films.
• This technique offers a more efficient and potentially more accurate method for radiological angle assessment.