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Below the Knee Prosthetic Leg
Below knee leg prosthetics are artificial limbs used in cases where the leg is amputated below the knee for different reasons. Two different types of below knee prosthetic legs are more commonly used.
Types of Prosthetic Legs Below Knee
Active vacuum prosthetics
Pin lock prosthetics
With the latest developing technology, the vacuum prosthetic leg system offers the patient a more comfortable and reliable walk with its vacuum suspension.
Active Vacuum Prosthesis
Vacuum prosthetic is a type of below knee prosthetic leg that allows the stump to fit into the socket smoothly and safely by applying vacuum to the prosthesis with a valve system.
Vacuum suspension prosthetics strengthen the compatibility of the stump and the socket thanks to the vacuum they create, eliminating adverse movements and the risk of falling.
Prosthetic vacuum systems have two essential components: the carbon foot and the prosthetic vacuum pump. The below knee suction prosthesis is the most advanced type of below knee prosthetic leg.
Pin Lock Prosthesis
Pin lock prosthetic leg is also called screw system prosthetic leg. The screw and socket on the tip of the silicone liner hold each other very tightly. The patient does not feel the need for any assistance when wearing pin and lock prosthesis.
Pin lock system prosthesis provides the user with great mobility and comfort thanks to the high adhesion between the liner and the socket.
No assistance is needed when putting it on
Suitable for young and middle-aged individuals
Provides a tight fit between the socket and the leg
Maintains balance
Reduces the risk of falling
It is the most advanced type of below knee prosthesis
Average lifespan is 5–8 years
Warranty is 2 years
Suitable for middle-aged and elderly individuals
Not suitable for young people
Suitable for individuals who do not have full muscle strength
Thanks to the locking system, the prosthesis attaches securely to the socket
Since the leg and prosthesis are locked together, the risk of falling is reduced
Balance is maintained with the locking system
Average lifespan is 5–8 years
Warranty is 2 years
Below Knee Prosthetic Types and Their Features
Below are the types and features of below-knee prosthetic legs. By reviewing them in detail, you can decide on the most suitable prosthesis for yourself. If you have no idea, you can contact our clinic to get information.
Ottobock Harmony
Ottobock Harmony prosthetic leg is an active vacuum prosthesis system. Ottobock below knee prosthetic leg pumps all the air out between the liner and the socket. Ottobock below knee prosthesis adapts to the user’s activity level and needs.
In addition to providing a tight connection between the socket and the prosthesis, it also balances the stump harmony. Tight grip positively affects the use of the prosthesis.
It has a lifespan of 5 to 8 years. This period extends depending on the type of use. There is a 24 month after sales warranty.
Össur Unity
Össur unity prosthetic leg uses the energy created by its natural movement to pull the vacuum out of the socket and pump the air out. Produced to suit many stump structures, Unity has a lighter structure than other active vacuum prostheses.
Unity is resistant to salt and chlorinated water. Whether below knee prosthesis users are mobile or passive, Össur Unity offers patients the following:
High comfort
Improving mobility and power transfers
Maintaining balance and stability
Reducing the risk of falling
Improving gait symmetry
Ottobock/Össur Pin Lock Prosthesis
Prosthetic pin lock system Ottobock and Össur brands can be used. Prosthesis with silicone liner pin system provides longer term use of the prosthesis. For pin suspension prosthetic, the most appropriate liner should be selected by technicians.
Thanks to the system, the silicone is attached to the socket. Prosthetic leg locking pin, the attachment of the socket to the stump is a very important factor for comfort and safety.
The silicone liner pin system is very suitable for those looking for an effective hold and at the same time a high socket comfort. High adhesion between stump and socket provides greater mobility and comfort to the user.
Frequently Asked Questions
We have answered all the questions you may have about below-knee prosthetic legs. You can read in detail and contact us for more information.
How Is a Below Knee Prosthetic Leg Applied to a Patient?
For below knee prosthetic leg application, measurements are taken before the patient and the patient’s history is listened to.
After the necessary information is received, below knee prosthesis types are decided and the prosthetic leg becomes ready after the necessary assemblies.
Afterwards, our specialists begin the physical therapy process by placing the socket part of the prosthesis on the patient’s stump.
Who Is Suitable For Using Below The Knee Prosthetic?
Prosthetic legs below the knee are used for people who have been amputated from the lower part of the kneecap. Types of below knee prosthesis are two. People choose one of these prostheses according to their needs.
What Are The Brands Of Below Knee Prosthetic Leg?
Prosthetic leg below knee brands are Ottobock and Össur. Patients should choose the most suitable prosthesis according to their activity levels from these brands.
How Long After Amputation Should A Prosthetic Leg Below The Knee Be Fitted?
Below knee prosthetics can be applied 3 months after the patient undergoes amputation. If the person is amputated due to diabetes, this period may be 4 months.
Does The Patient Feel Pain When Using Prosthetics Below The Knee?
After the prosthetic below the knee is attached to the patient’s stump, the physical therapy process begins. During this process, patients should tell our experts about their expectations.
Afterwards, full harmony between the stump and the prosthesis is aimed. Once the harmony between the stump and the prosthetic leg is achieved, the patient does not feel any pain or pain.
How Should The Below The Knee Prosthesis Be Cleaned?
Below the knee prosthetics can be wiped with a slightly wet cloth or wet wipe. Apart from this, soap or cleansing agents should be avoided. In these cases, the steel parts of the prosthetic legs may be damaged.
How Long Is The Warranty Period For Below Knee Prosthesis?
The warranty period for bka prosthesis is 2 years. The warranty period for the silicone liner parts to be used is 6 months.
How Many Types Of BK Prosthesis Are There?
There are two types of below the knee prosthetic legs. These;
Active vacuum below knee prosthetic legs
Below the knee prosthetic legs with pin lock system
If We Decide To Have A Transtibial Prosthetic Leg, How Many Days Will It Take To Receive It?
After our experts decide on the most suitable leg prosthesis below knee together with the patient, measurements are taken from the patient. After the measurement is taken from the patient, leg prosthesis below knee is delivered within 7-10 days, depending on the patient’s condition.
I Want To Have The Best Prosthetic Leg Below Knee. How Many Years Can I Use It?
The lifespan of best below knee prosthetic is generally between 7-8 years, but the lifespan is generally determined by the user. Patients who approach their prosthetic leg conservatively can use their best below knee prosthetic leg for up to 12-15 years.
Will I Be Able To Drive A Car With A Prosthetic Below The Knee Leg?
You have the right to use automatic vehicles with your below knee realistic prosthetic leg. There are no permits for manual vehicles. Users of the prosthetic left leg below knee should have system modifications made in their vehicles.
How Is A Below Knee Custom Prosthetic Leg Made?
First, the below knee prosthesis parts are assembled to make the temporary prosthetic below knee leg ready. After the patient is fully accustomed to the prosthesis, the patient’s permanent prosthesis is prepared and applied.
How Is Donning And Doffing A Below Knee Prosthesis Performed?
This varies among below knee amputation prosthesis types. If a vacuum system prosthesis is used, the silicone liner is worn first, then the socket is placed on the stump, and a knee sleeve is put on top.
On the other hand, if a lock system prosthesis is used, the silicone liner is worn, the pin at the end of the liner is placed into the lock in the socket, and the prosthesis is attached.
How To Walk With A Below The Knee Prosthetic?
Walking with prosthetic leg below knee is not a difficult activity. Of course, the experience of the prosthetist is also very important. If the produced socket fits well with the stump, no problems are encountered during walking.
What Is Silicone Liner And Why Is It Used?
Silicone liner is a sleeve made of silicone material that is worn to prevent irritation of the stump while entering the socket. Silicone liner prevents prosthetic leg below knee amputee from coming into direct contact with the person’s skin and prevents the skin from being subjected to friction or pressure by the prosthetic leg.
At the same time, the silicone liner ensures that below knee amputation prosthetics adheres tightly to the person’s leg, helping to make prosthetic leg movements more natural and increasing the user’s balance.
In addition, silicone liners have channels inside them that allow air or water circulation due to sweating, which allows the skin to be ventilated and sweat to be removed. Silicone liners come in different sizes and are chosen according to the person’s leg size and prosthetic leg types below the knee.
What Is a Below Knee Prosthetic Leg Socket?
Below the knee amputation prosthetic socket is a custom made product for the union of the stump and the prosthesis. Socket, which is custom made by taking the patient’s stump measurements, is mounted on the below knee amputation prosthetics and inserted into the patient’s stump.
There are different types of sockets, but in recent years the demand for carbon sockets has increased significantly. The reason why carbon socket is preferred is that it is light, strong, resistant to breakage and most importantly, it is very cosmetically aesthetic.
What Is The Below Knee Trial Socket Used For?
Below knee amputation prosthesis trial socket is a product applied to people who will receive a prosthesis or to people who will renew their existing socket. The trial socket is used before the construction of the permanent carbon socket and allows the patient to get used to the prosthesis.
Generally, the patient is advised to continue living with this trial socket for a certain period of time (usually an average of 1 week). During this period, what needs to be observed is the fit of the stump to the trial socket.
If any problem is detected in the stump, necessary interventions are made before the construction of the permanent socket begins. Thus, the permanent carbon socket is produced without any problems based on the data from the trial socket.
What Is A Below Knee Carbon Socket?
Below the knee amputation prosthetics carbon socket is a type of permanent socket that should be made after the trial socket. With this socket, patients continue their daily lives much more safely.
While problems of deformation or breakage may occur in trial sockets, this problem does not occur in permanent carbon prosthesis sockets.
Since permanent carbon prosthetic leg sockets are made of carbon material, although they are quite thin, they are very durable and do not have breakage problems.
How Do Below Knee Prosthetic Leg Fees Vary?
Below the knee amputation prosthesis costs vary depending on patients’ preferences. While some people prefer prosthetics for below the knee amputation with quality features, others prefer a prosthetic leg that they can only use in their daily lives.
As the features and user demands of types of below the knee prosthetics increase, the price increases in direct proportion.
Factors affecting the price of below knee prostheses are:
Prosthetic leg brand
Prosthetic foot model
Selected carbon foot
Socket type
Optional silicone liner
Patient’s stump condition
What Is The Price Of A Below Knee Carbon Socket?
The price of the carbon socket varies depending on the characteristics of the stump. Some stumps have a very thin structure and a small amount of carbon (raw material) is used in these types of stumps.
On the other hand, some stumps may be thick in direct proportion to the weight, and in this case, more carbon raw material is used. However, the material to be used is not limited to just carbon.
There are many different raw materials available and all of these materials are imported from abroad. Therefore, carbon socket prices vary from person to person.
How Much Is A Prosthetic Leg Below Knee?
Below knee prosthetic leg prices vary between 2.500 Euros and 30.000 Euros. The aim of prosthesis companies is to provide accurate information and products to patients. Factors that change the prices of below knee prosthetic legs vary depending on the conditions required for prosthetic legs.
These;
Brand of prosthesis
Stump condition
User’s requests
Quality of the socket
Silicone liner brand
How Long Does It Take To Make A Below Knee Carbon Socket?
The construction period of the carbon socket can be completed within 1 or 2 days, depending on the urgency of the patient. However, the important thing here is not to rush the job. Casting the permanent carbon socket after the stump adapts to the trial socket is a more suitable option.
How To Put On A Below The Knee Prosthetic Leg?
Parts of below knee prosthesis are assembled to make the prosthesis ready. The most important detail for the best prosthetic for below knee amputation is that the socket part is made to fit the patient properly. If compatibility between the socket and the stump is achieved, the best prosthesis for below knee amputation is considered to have been made and applied.
How Is A Bilateral Below Knee Prosthesis Used?
The use of a bilateral below knee prosthesis does not cause any problems as long as it is properly fitted to the patient. Many patients are able to comfortably use bilateral below knee or above knee prosthetic legs.
What Do the Activity Levels of Carbon Feet Represent (K1, K2, K3, K4)?
K1 prosthetic feet :Designed for low-activity users who walk short distances on flat surfaces
K2 prosthetic feet :Suitable for users who can walk indoors and outdoors and navigate small obstacles like curbs.
K3 prosthetic feet :For active users who can walk at variable speeds and perform community ambulation.
K4 prosthetic feet :High-performance feet for very active users, including athletes, runners, and people requiring maximum energy return.
For the best below knee prosthesis, the carbon foot level that should be used is K4 prosthetic feet. For prosthetic leg below knee running, there are many different types of carbon running feet available. You can visit our running prosthesis page using the button below.
Why Should You Choose Us?
As the Provital Family, we are proud to have found solutions for countless patients.
Turkey's Leading Prosthetic Orthotics Clinic
Why Provital
We meet you free of charge from the airport with our VIP vehicle and take you to your hotel.
We transport you free of charge between the hotel and the clinic with our VIP vehicle during your entire treatment.
We carry out your treatment in a well-equipped clinic and with our experienced prosthesis specialists.
In our clinic, we have specialists who can make you feel at home and provide psychological support.
We take special care of you with our large expert staff and fulfill all your wishes.
WE ARE AT YOUR SERVICE WITH OUR EXPERT STAFF!
You can receive physical therapy training from our team as much as you want during your entire treatment process.
We follow the whole process closely and do not send you back to your country without making you feel comfortable.
And yes, we do all this at much more affordable prices than clinics in many European countries.
When the treatment is over, we take you back to the airport with our VIP vehicles.
Even when you go to your country, we keep in touch with you.
We offer you the opportunity to get all kinds of information by calling us 24/7 so that you can reach us before or after treatment.
Facilities We Provide During the Service Process
Our staff will pick you up from the airport and take you to the hotel. After you have settled in your room, our staff will pick you up again at a convenient time and bring you to the clinic.
After meeting you at the clinic, our specialists will examine the patient. Afterwards, we will exchange ideas and decide on the most suitable prosthesis for the patient.
After the decision, prosthesis construction starts. After the prosthesis is attached to the patient, the physical therapy process begins. With physical therapy, the patient fully adapts to the prosthesis.
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