At a glance
Prosthetic/Orthotic Fitting is a rehabilitation procedure in which a custom-made artificial limb (prosthesis) or a supportive brace (orthosis) is measured, built, and fitted to a patient's body to restore movement or reduce pain.
A prosthesis replaces a limb or body part that has been lost, while an orthosis supports or corrects a limb that is still present but weakened, painful, or misaligned. The fitting process is not a single appointment. A prosthetist or orthotist takes precise measurements, creates a trial socket or shell, tests it on the patient, and adjusts it until the device fits securely and functions as intended.
Medical Condition
This procedure is used whenever a patient has lost a limb or has a body part that cannot move or bear weight properly without external support.
- Amputation of the leg, foot, arm, or hand, from any cause including diabetes-related complications, trauma, or cancer
- Congenital limb differences, where a child is born with an absent or underdeveloped limb
- Foot drop (weakness of the muscles that lift the front of the foot), causing a dragging gait
- Stroke or nerve injury leaving one side of the body weak or partially paralysed
- Scoliosis (sideways curvature of the spine) or other spinal deformities in children or adults
- Knee or ankle instability after ligament injury or joint disease
- Cerebral palsy or other neurological conditions that affect walking or posture
- Post-surgical support after orthopaedic procedures on the limbs or spine
Some patients are not ready for fitting right away. A residual limb (the remaining stump after amputation) must be fully healed and stable in shape before a definitive prosthesis can be made. Active wound infection, severe swelling, or skin conditions over the fitting area may delay the process until those issues are treated.
- Open or infected wounds at the fitting site
- Very fragile or thin skin that cannot tolerate a socket or brace
- Severe vascular (blood vessel) disease that limits healing in the limb
- Cognitive or physical inability to learn safe use of the device without adequate support
Risks & Complications
Prosthetic and orthotic fitting carries no surgical risks, but wearing any external device on the body does come with recognised complications, most of which are manageable once identified.
- Skin irritation, redness, or blisters at contact points, especially during the early weeks of wear
- Pressure sores (areas of damaged skin caused by prolonged contact) if the fit is not corrected promptly
- Socket or brace loosening over time as the residual limb or body changes shape
- Pain at the residual limb, particularly during long periods of use
- Phantom limb sensations (feelings of pain or movement in the absent limb), which are common after amputation and not caused by the device itself
- Falls or balance problems while learning to use a new prosthetic leg
- Skin infections in areas where the device traps moisture against the skin
- Allergic reaction to the materials used in the socket, liner, or brace
Preparation & Procedure
Unlike surgical procedures, fitting does not require fasting or stopping most medications, but there are specific steps that help the process go smoothly.
Patients who smoke are encouraged to reduce or stop well before fitting begins, because smoking slows skin healing and can worsen circulation in the residual limb. Alcohol in moderation is not usually restricted, but any substance that affects balance or coordination should be discussed with the rehabilitation team. No changes to daily medications are usually needed, though the team will want a full list of what the patient takes.
Before a prosthesis or orthosis can be made, the clinical team usually arranges several assessments to understand the patient's condition fully.
- A physical examination of the residual limb or affected body part, checking skin integrity, strength, and range of motion
- Vascular (blood flow) assessment if there is a history of diabetes or artery disease, often using ultrasound or other imaging
- Neurological check to assess sensation and muscle control in the limb
- Gait analysis (observation of how the patient walks) when a leg prosthesis or lower-limb orthosis is planned
- Imaging such as X-ray or MRI if bone alignment or joint structure needs to be confirmed
The fitting itself follows a sequence of steps, though the number of visits and exact order can vary between clinics.
- 1. The prosthetist or orthotist takes detailed measurements and photographs of the limb or affected area.
- 2. A cast or digital scan of the limb is made to capture its exact shape.
- 3. A trial device (often called a test socket or check socket) is fabricated and placed on the patient.
- 4. The patient stands, moves, or walks in the trial device while the clinician watches for pressure points and alignment problems.
- 5. Adjustments are made, sometimes requiring the device to be remade or relined.
- 6. Once the fit is confirmed, the final device is finished with the chosen materials, covers, and components.
- 7. The patient receives initial training in how to put on, take off, and care for the device.
Aftercare
Getting fitted is only the beginning. How the patient uses and maintains the device in the weeks and months that follow determines how much benefit it provides.
- Wear time is built up gradually: most patients start by wearing the device for only a few hours a day, increasing slowly as the skin toughens and the muscles adapt.
- The skin under the device must be checked every day for redness, blisters, or sores, and the device should be removed promptly if any sign of breakdown appears.
- The residual limb or supported body part should be cleaned daily with mild soap and water; the liner or sleeve is usually washed after every use.
- Follow-up appointments are typically scheduled at one to two weeks after the first fitting, then monthly for the first few months, then less frequently once the fit is stable.
- As the residual limb changes shape, which is common in the first year after amputation, the socket will need to be refitted or replaced.
- Physiotherapy (physical therapy) and, when an arm prosthesis is involved, occupational therapy run alongside the fitting process and continue afterward to build strength, balance, and functional skills.
- Heavy physical activity, rough terrain, or sport should be avoided until the rehabilitation team confirms the patient is ready and, where relevant, until a specialised activity-specific device is provided.
- Any new pain, sudden skin breakdown, or change in how the device feels should be reported to the prosthetist or orthotist promptly rather than waiting for the next scheduled visit.
Cost & What Determines It
The cost of a prosthesis or orthosis varies more than almost any other medical device because the price depends on the technology level of the components chosen, the complexity of the patient's anatomy, and the amount of professional time needed to achieve a correct fit.
- Level and site of amputation or the complexity of the condition being treated: a transtibial (below-knee) prosthesis differs significantly in cost from a transfemoral (above-knee) or upper-limb device.
- Component technology: a basic mechanical foot or knee unit, a carbon-fibre dynamic response foot, and a microprocessor-controlled knee are all priced very differently.
- Whether the device is a simple off-the-shelf orthosis or a fully custom-fabricated one requiring multiple appointments and a hand-built socket.
- Hospital or clinic class: a specialised rehabilitation centre with in-house fabrication equipment has different fee structures from a general outpatient clinic.
- Country of treatment: labour costs, material costs, and import duties on components vary widely between countries.
- Number of fitting and adjustment appointments required before the final device is accepted.
- Additional components such as extra liners, suspension sleeves, activity-specific feet, or waterproof covers.
- Accompanying therapy: physiotherapy and occupational therapy sessions are often billed separately from the device itself.
- Follow-up visits and the eventual need for a replacement device as the limb changes shape, especially in the first year.
A hospital or clinic package often includes the assessment appointments, the fabrication of the device, and a set number of fitting visits. What tends to be billed separately are consumables such as liners and socks, physiotherapy sessions, any imaging or vascular tests ordered before fitting, and future replacements or modifications.
BPJS Kesehatan covers certain basic prosthetic and orthotic devices for treatment inside Indonesia, but coverage abroad is not available. Most Indonesian private health insurance policies also do not cover overseas medical expenses. Patients who choose to have fitting done abroad typically pay out of pocket or through an international health insurance policy that explicitly includes overseas treatment. Requesting a written cost estimate from the clinic or hospital before travelling, itemised to show the device, the professional fees, and any therapy sessions, is the most reliable way to understand the full financial commitment in advance.
Frequently Asked Questions
How many sessions does prosthetic or orthotic fitting take?
Most people need several appointments spread over a few weeks before their device fits and functions well. The first visit focuses on measurements and casting, follow-up visits involve trial fittings and adjustments, and final sessions cover walking or movement training with the device. The exact number depends on the type of limb or joint involved and how quickly your body adapts.
What does getting fitted for a prosthesis or orthosis actually feel like?
The fitting process itself is not painful, though some pressure or mild discomfort is normal while the device is being adjusted to your body. If you have a residual limb (the remaining part of an amputated limb), it may feel tender or sore after longer wear sessions, especially early on. Your rehabilitation team will make changes to the fit until wearing it feels manageable throughout the day.
How soon will I be able to use my prosthesis or orthosis properly?
Basic use usually begins within the first few sessions, but confident, comfortable use takes weeks to months of practice. Your therapist will guide you through exercises and daily tasks step by step, adjusting the device as your strength and coordination improve. People who do their home practice regularly tend to adapt faster.
How much does prosthetic or orthotic fitting cost?
The cost varies depending on the type of device chosen, the materials used, and how many fitting and adjustment sessions are needed. A powered or microprocessor-controlled device (one that uses sensors and a motor to move) costs considerably more than a basic mechanical one. Requesting a written estimate from the hospital or clinic is the most reliable way to understand what your specific case will involve.
This page is general information, not a substitute for medical advice. Every case is different. Your doctor decides what is right for you.
