Learn about the diagnostic process for Prosthetics and Orthotics. Discover how 3D scanning, gait analysis, and imaging at Liv Hospital ensure a perfect fit today.
Diagnosis and Imaging
The Clinical Evaluation Process For Prosthetics and Orthotics
The journey toward a successful device fitting begins with a meticulously structured diagnostic evaluation. Because every patient's anatomy is unique, a standard visual check is never enough. When you visit a specialist at Liv Hospital, the process starts with a detailed physical assessment of your residual limb or the joint requiring support. The goal of this evaluation is to provide objective evidence of your range of motion, muscle strength, and skin integrity. This baseline data is essential for ensuring that the final device is not only functional but comfortable for long term use.
Advanced 3D Surface Scanning
Modern medicine has moved away from messy plaster casts in favor of high precision digital mapping.
- Utilizing non contact optical scanners to create a 3D model of the limb.
- Identifying microscopic variations in the skin and muscle contours.
- This ensures a "second skin" fit for Orthopedic Prosthetics and Orthotics.
At Liv Hospital, we use these digital blueprints to design devices that eliminate pressure points and reduce the risk of skin breakdown, which is a hallmark of our precision care.
Computerized Gait Analysis
To define the movement requirements of a patient, we utilize sophisticated motion capture technology.
- Electronic pressure plates to identify how weight is distributed across the foot.
- High speed cameras to analyze the angles of the hip, knee, and ankle.
- Identifying "compensatory" movements that could lead to secondary back pain.
This functional data allows our team to fine tune comprehensive prosthetics and orthotics, ensuring that the mechanical alignment of the device perfectly matches your biological gait.
Standard X-Ray Protocols For Skeletal Alignment
X-rays remain a foundational tool for evaluating the skeletal framework upon which an orthotic will rest.
- Visualizing the degree of joint space narrowing in arthritic patients.
- Identifying bone spurs or malunions that might cause discomfort inside a brace.
- Assessing the alignment of the spine for scoliosis bracing.
At Liv Hospital, we use digital X-ray technology to provide high resolution images with minimal radiation, ensuring the device aligns perfectly with your internal bone structure.
Magnetic Resonance Imaging (MRI) For Soft Tissue Integrity
While X-rays show the bone, an MRI is essential for viewing the "hidden" soft tissues that must interact with a device.
- Detecting the health of muscles in the residual limb.
- Visualizing nerves that might be sensitive to external pressure.
- Checking the integrity of ligaments before fitting a stabilizing orthotic.
An MRI provides the clinical team with a visual blueprint of the internal environment, ensuring that Orthopedic Prosthetics and Orthotics do not compress vital structures.
Diagnostic Nerve Conduction Studies
For patients requiring orthotics due to neurological failure, we perform electrical testing of the nerves.
- Measuring the speed of signals to the muscles.
- Identifying the exact location of nerve damage.
- Determining if the patient is a candidate for bionic prosthetics and orthotics.
Identifying these neurological markers is vital for planning a device that can sync with your body’s existing electrical signals.
Assessment Of Vascular Health and Circulation
Because the comfort of a device depends on healthy skin, we evaluate the blood flow in the limb.
- Utilizing Doppler ultrasound to check for adequate arterial pressure.
- Assessing for signs of edema or chronic swelling.
- Monitoring skin temperature as an indicator of tissue health.
At Liv Hospital, we prioritize vascular screening to ensure that the patient can safely wear a device for several hours a day without compromising their physical integrity.
Laboratory Tests For Biological Stability
Blood work is often part of our evaluation for Prosthetics and Orthotics, particularly for patients with systemic conditions.
- Screening for inflammatory markers that could cause fluctuating swelling.
- Checking blood sugar levels to ensure diabetic skin health is optimal.
- Assessing nutritional markers for tissue repair capacity.
Treating the limb without addressing the body's internal chemistry is only half the battle. A full evaluation ensures your system is ready for the transition to a new device.
Evaluating For Bionic Prosthetics and Orthotics
When considering high tech solutions, we perform a specialized "functional potential" assessment.
- Testing the patient's balance and cognitive ability to manage complex technology.
- Evaluating the strength of the remaining muscle signals (EMG) to control a bionic hand or leg.
- Determining if the patient's lifestyle requires the advanced features of bionic prosthetics and orthotics.
This high level screening ensures that we match the right technology to the right patient, maximizing the value of the investment in their mobility.
Reaching A Definitive Management Plan
The end goal of the diagnostic phase is to reach a clear and confident management plan. Once all tests are completed—scanning, gait analysis, and imaging—your specialist at Liv Hospital will sit down with you to review the findings. Replacing uncertainty with a clear, data driven plan is the first step toward a future of strength. Reach out to our diagnostic team today to schedule your comprehensive evaluation and take the first step toward reclaimed independence.
Frequently Asked Questions
Why do you scan the limb instead of casting
Scanning is faster, cleaner, and often more accurate because it doesn't distort the soft tissue like heavy plaster might. It creates a digital file that we can modify on a computer with extreme precision, and it allows us to keep a permanent digital record of your shape.
What is a K-level
A K-level is a rating system used by insurance and medical teams to rate your potential to walk. It ranges from 0 (non ambulatory) to 4 (high impact athlete). Your rating determines what kind of prosthetic knee and foot you are eligible to receive to match your activity needs.
Does the EMG test for a bionic arm hurt
No, the EMG test for a prosthetic arm is painless. We place small metal sensors on the surface of your skin over your muscles. You simply flex your muscles, and we read the electrical signal on a computer screen. No needles are involved.
Why do I need a clear plastic socket first
The clear "check socket" is a test drive. It allows us to see exactly how your skin is reacting to the pressure inside the socket while you stand and walk. We can heat and reshape this plastic to perfect the fit before making the final, permanent socket which cannot be easily changed.
Can X-rays show if a prosthesis fits
X-rays are typically used to look at bones, but they can be used while wearing a prosthesis to see how the bone is sitting inside the socket. This helps ensure the end of the bone is not taking too much pressure and that the alignment with the rest of the body is correct.