Specialized Diagnostic Tests Care in Colorado Springs

Diagnostic/Screening Imaging

Colorado Springs Orthopaedic Group

An accurate diagnosis is an important first step in determining the right treatment for an orthopedic condition. Diagnostic imaging and testing can help your physician understand the source of your symptoms, evaluate an injury, and identify changes affecting your bones, joints, muscles, and other structures.

CSOG offers access to diagnostic services that support the evaluation and treatment of orthopedic conditions. Depending on your symptoms and clinical needs, testing may include X-rays, MRI, CT scans, and other specialized diagnostic studies.

Your physician will determine which tests are appropriate based on your symptoms and examination. The results can then be used together with your medical history and physical examination to develop a treatment plan tailored to your condition.

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What is Diagnostic/Screening Imaging?

Diagnostic/screening imaging refers to the use of medical imaging technologies to identify, monitor, or assess health conditions within the body. These techniques create visual representations of internal structures, tissues, and organs, helping healthcare providers diagnose diseases, track treatment progress, or detect conditions at an early stage.

What is the Difference Between Diagnostic and Screening Imaging?

Diagnostic imaging is performed when symptoms are present, aiming to diagnose or assess a specific medical condition. For example:

• X-rays to detect if a bone is broken or not
• Ultrasound to confirm a pregnancy
• Mammogram to detect a lump of breast cancer
• Computed tomography (CT) scan to check for the presence and extent of heart disease

In general, the focus of diagnostic imaging is to target specific areas based on clinical suspicion (e.g., a scan of the knee for suspected ligament injury).

Screening imaging on the other hand uses the same imaging techniques but is performed on asymptomatic individuals to detect potential diseases early, often before symptoms develop. For example:

• Mammograms for early detection of breast cancer
• Low-dose CT scans for lung cancer screening in high-risk populations (e.g., smokers)
• Bone density scans (DEXA) for osteoporosis screening
• Abdominal ultrasound to screen for aortic aneurysms in at-risk individuals

In general, the focus of screening imaging is preventive, aimed at early intervention and better health outcomes.

What are the Common Types of Diagnostic/Screening Imaging Techniques Used?

The common diagnostic and screening imaging techniques include:

X-rays

• Purpose: Visualize bones, detect fractures, infections, or tumors.
• Screening/Diagnostic Uses: Chest X-rays for lung conditions, mammograms for breast cancer screening.

Ultrasound (Sonography)

• Purpose: Use sound waves to create real-time images of organs and tissues.
• Screening/Diagnostic Uses:
  • Obstetric ultrasound (monitoring pregnancy).
  • Abdominal ultrasound (gallbladder, liver, kidney issues).
  • Musculoskeletal ultrasound for soft tissue injuries.

Magnetic Resonance Imaging (MRI)

• Purpose: Use magnetic fields and radio waves to create detailed images of soft tissues.
• Screening/Diagnostic Uses:
  • Brain and spinal cord imaging (tumors, strokes).
  • Joint evaluations (ligaments, cartilage damage).

Computed Tomography (CT)

• Purpose: Use X-rays to create detailed cross-sectional images.
• Screening/Diagnostic Uses:
  • Detect internal injuries (trauma).
  • Screen for cancer (e.g., lung or colon cancer).

Nuclear Medicine Scans

• Purpose: Use radioactive tracers to assess organ function.
• Screening/Diagnostic Uses:
  • PET scans for cancer or heart disease.
  • Bone scans for metastases or fractures.

Fluoroscopy

• Purpose: Real-time X-ray imaging, often with contrast agents.
• Screening/Diagnostic Uses:
  • Evaluate gastrointestinal tract (barium swallow).
  • Guide minimally invasive procedures.

Mammography

• Purpose: Low-dose X-rays specifically for breast tissue.
• Screening/Diagnostic Uses: Early detection of breast cancer.

Dual-Energy X-ray Absorptiometry (DEXA)

• Purpose: Assess bone density.
• Screening/Diagnostic Uses: Osteoporosis screening.

Positron Emission Tomography (PET)

• Purpose: Detect changes at the cellular level using radiotracers.
• Screening/Diagnostic Uses: Cancer detection, heart function, brain abnormalities (e.g., Alzheimer’s).

Benefits of Diagnostic/Screening Imaging

Benefits of diagnostic/screening imaging include:

• Early Detection: Screening can identify conditions like cancer or cardiovascular diseases before symptoms arise.
• Guiding Treatment: Diagnostic imaging pinpoints the exact issue, aiding in planning surgeries, therapies, or other interventions.
• Monitoring Progress: Repeated imaging evaluates the effectiveness of treatments (e.g., shrinking tumors).