Standardized CT examination of the multitraumatized patient

Area of Science:

• Radiology
• Medical Imaging
• Trauma Care

Background:

• Multitraumatized patients require rapid and accurate initial radiological evaluation.
• Standardized computed tomography (CT) protocols can enhance diagnostic efficiency.
• Non-helical CT offers a baseline for initial trauma assessment.

Purpose of the Study:

• To develop and evaluate a standardized non-helical CT protocol for head, body, and proximal extremities in multitraumatized patients.
• To assess the time efficiency and diagnostic accuracy of the protocol.
• To establish a recommended initial radiological examination method for trauma patients.

Main Methods:

• A standardized non-helical CT protocol was applied to 111 circulatory stable blunt trauma patients.
• The protocol involved contiguous 10-mm slices for the head and 10-mm slices every 30 mm for the trunk (thorax-abdomen-pelvis) with IV contrast.
• Examination times were recorded, and CT findings were compared against final diagnoses.

Main Results:

• The mean examination time was 20 minutes.
• The protocol identified numerous injuries, including head, thoracic, abdominal/pelvic, and fractures.
• Diagnostic accuracy was high, with limitations noted for vertebral column injuries.

Conclusions:

• A standardized non-helical CT protocol for head and body examination is efficient (mean 20 min) and diagnostically accurate for initial evaluation of multitraumatized patients.
• The protocol is recommended as the method of choice for initial radiological assessment.
• Helical scanning, when available, is suggested to further enhance examination speed and accuracy.