Optimizing the radiographic technique in clavicular fractures.

Area of Science:

• Radiology
• Orthopedic Surgery
• Medical Imaging

Background:

• Clavicular fractures are common injuries.
• Accurate assessment of clavicular shortening is crucial for treatment planning.
• Standard radiographic views may have limitations in assessing fracture length and alignment.

Purpose of the Study:

• To evaluate the accuracy and utility of the posteroanterior (PA) 15 degrees caudad view for assessing clavicular shortening in fractures.
• To compare the PA 15 degrees caudad view with the standard anterosuperior 15 degrees cephalad view.

Main Methods:

• Radiographic assessment of an adult skeleton using standard and PA 15 degrees caudad views with metal markers.
• Measurement of clavicular length and marker intervals on skeletal radiographs.
• Acquisition of PA 15 degrees caudad radiographs in 50 patients with clavicular fractures and comparison with the contralateral uninjured clavicle.

Main Results:

• The PA 15 degrees caudad view showed significantly less variation (max 4 mm) compared to the standard view (up to 19 mm).
• In diaphyseal fractures, 84% of patients showed less than 5 mm difference in length between injured and uninjured clavicles using the PA 15 degrees caudad view.
• The PA 15 degrees caudad technique is well-tolerated by patients.

Conclusions:

• The PA 15 degrees caudad clavicle radiograph is a more accurate technique for assessing clavicular fracture length and alignment.
• This method offers improved precision in evaluating clavicular shortening.
• The technique is practical and well-received by patients.