Eager to know how a CT scan is a good fit in a range of orthopaedic imaging modalities? Read out this post to learn why CT scan is a popular imaging technique in orthopaedics.
What is a CT scan?
A CT scan or computerised tomography is one of the medical imaging tests which combines X-ray and computer technology to quickly and painlessly generate detailed cross-sectional images of the internal organs, soft tissues, and skeletal structures of the diseased or damaged part of the patient’s body. Healthcare providers utilize it in clinic and hospital settings to accurately and timely diagnose; plan appropriate treatment; and monitor the progress of various health issues as well as injuries, including those that come under orthopaedics.
How does CT scan work as an imaging tool in orthopaedics?
CT scan machine is a rotating X-ray machine that can capture multiple cross-sectional images of the scanned area of the body. The machine is connected with a computer which is used by a technician to reconstruct the captured images and create a high-resolution 3-D view of the scanned area. These images enable the orthopaedists to accurately analyse the patient’s bone density, evaluate joint conditions, detect fractured bones, and precisely identify any structural abnormalities.
Benefits of using CT scan for orthopaedic imaging
CT scan has many perks when compared with other orthopaedic imaging techniques. CT Scans in Orthopedic can provide superior-quality images of the scanned bony structures, thereby letting doctors precisely identify and assess the severity of the bone fractures. It serves as an essential, best medical imaging tool in orthopaedics to evaluate spinal conditions, bone tumours, joint diseases, and complex orthopaedic trauma and sports injuries.
Orthopaedic patients who are claustrophobic, have a low budget, have metal implants, have cognitive issues, or can’t undertake lengthy imaging tests like MRI, are recommended for CT scans. CT scans can help in making of proper surgical plan, pre-operative assessment, and post-operative evaluation.
Top orthopaedic reasons for which doctors may order a CT scan
Workflow Efficiency
- Bone tumours – CT scanner help detect the tumour’s precise location and size. The doctors use it as a guide for tumour removal surgery.
- Injuries to small bones/ Bone conditions – CT scan create images of slices of bones. The doctors use it to examine small bones of the hands, feet, or spine for any conditions. It even helps measure bone density for the diagnosis of various bone issues like osteoporosis.
- Fractures – A CT scan can help identify minor or severe bone fractures that normally X-ray fails to detect and assess.
- Joint problems – A CT scan is required for the diagnosis and treatment of bursitis, arthritis, and synovitis. That’s because, it can show bone spurs, narrowing of joint spaces, and swelling, which is not visible with X-ray.