<p><strong>Knee replacement</strong> surgery</p>

Diz protezi surgery

İhtiyacınıza doğru prosedürü keşfedin

Her hasta farklıdır. Size özel anatomiye uygun kişiselleştirilmiş bir çözümü hak edersiniz

NEXTAR’I KEŞFEDİN

If your diz ağrısı or reduced knee mobility does not improve after conservative non-surgical knee treatments, doktorunuz may recommend you undergo a diz protezi ameliyatı.

In this procedure, the kemik ve kıkırdak of the joint damaged by artrit are removed and replaced with highly biocompatible metal ve plastik components that form an artificial knee joint, or diz protezi.

  • A femoral component replaces the diseased portion of the femur (thigh bone).
  • A tibial component replaces the diseased portion of the tibia (shin bone).
  • A plastic insert between the femoral component and the tibial baseplate replaces the cartilage function allowing the thigh and shin bones to slide on each other.

Depending on the location and severity of your knee artrit, cerrahınız will decide between a kısmi diz protezi or total diz protezi.

femoral component
Osteoartrit
Unicompartmental knee

Kısmi diz protezi ameliyatı

When osteoartrit is isolated and affects only one portion of the knee joint, usually the medial compartment inner side of knee, then partial diz protezi ameliyatı (also known as unicompartmental diz protezi) may be recommended by doktorunuz.

This is one of the least-invasive and most conservative surgical treatment options for patients with osteoartrit affecting only one knee compartment and allows you to preserve the healthy unaffected cartilage, bone, and ligament structures of your diz anatomisi.

Kısmi diz protezi ameliyatı

Partial diz protezi surgery offers several benefits, including:

DOĞAL DİZ YAPILARINIZIN DAHA FAZLASININ KORUNMASI

Healthy, unaffected cartilage, bone, soft tissue, and ligaments are kept intact, helping to provide stability, balance, and maintain more natural knee function after surgery.

DİZ AĞRISINDA AZALMA, HAREKETLİLİĞİN GERİ KAZANILMASI VE YAŞAM KALİTESİNDE İYİLEŞME

Pain may be rapidly and dramatically reduced or eliminated, and you may be able to regain most of the original mobility of your knee.

TOTAL DİZ PROTEZİNİ ERTELEME VEYA ÖNLEME POTANSİYELİ

By undergoing kısmi diz protezi before the disease progresses, you may be able to delay or prevent osteoartrit from spreading and having to replace all three compartments of the knee with artificial implants.

KISA HASTANE YATIŞI VE DAHA HIZLI İYİLEŞME POTANSİYELİ

Partial diz protezi is a minimal invaziv procedure that uses smaller incisions, instruments, and implants. This may allow you to spend less time in the hospital, have a quicker iyileşme, and return to normal activities faster.

If you are a candidate for partial diz protezi ameliyatı, the Medacta MOTO Partial Knee may be right for you!

The MOTO Partial Knee System is an innovative unicompartmental knee specifically designed to replicate the anatomy of the medial, lateral or patellofemoral compartments of your knee during partial diz protezi ameliyatı.

MOTO was created from a very large database of over 45,000 patient CT and MR görüntüleri, offering size and shape options to help improve the fit for every patient.

Medacta MOTO
Arthritis
Reduction in diz ağrısı
Knee stability

Total diz protezi ameliyatı

Total diz protezi is recommended when artrit affects more than one compartment of your knee. During the surgery, the kemik ve kıkırdak of the joint damaged by artrit are removed and replaced with highly biocompatible metal ve plastik components that form an artificial knee joint, or diz protezi. The undersurface of the kneecap may also be replaced with an implant made of plastic.

Yakınınızdaki diz protezi cerrahlarını mı arıyorsunuz?

DOKTORUNUZU BULUN

Total diz protezi ameliyatı has become a very common and safe procedure to aid in the treatment of severly damaged knee. As a matter of fact, it has been used by orthopedic surgeons for nearly 50 years! Patients who receive a total diz protezi may experience significant benefits, including:

DİZ AĞRISINDA AZALMA

Pain may be rapidly and dramatically reduced or eliminated.

HAREKETLİLİĞİN GERİ KAZANILMASI

You may regain significant mobility with your new knee!

YAŞAM KALİTESİNDE İYİLEŞME

Your günlük aktiviteler and social life may no longer be limited by pain and reduced mobility.

Stability of the knee after diz protezi is important as you return to your everyday life. Proper stability assists with günlük aktiviteler, including walking, going up and down stairs, moving from a sitting to standing position, or getting into a car.

GMK SpheriKA is the first knee implant specifically designed for Kinematic Alignment with the aim of providing patients with optimized stability and a more natural motion that replicates the movement of a healthy knee.

The medial Ball-in-Socket mechanism of the GMK SpheriKA helps to replicate the function and stability2,3. provided by the natural ligaments and structures of the knee.

GMK SpheriKA

Anterior pain in the knee is one of the main causes of patients’ dissatisfaction after total diz protezi ameliyatı4

A recent study showed that patients are more at ease and confident when the trochlea design of the knee implant does not interfere with the natural movement of their knee5. The GMK SpheriKA trochlea design has been based on anatomic data to properly accommodate your individual patella movement while safeguarding the interaction with the rest of your knee structures, potentially providing a seamless and comfortable feeling in motion.

patella movement

Metal hypersensitivity might arise from prolonged contact with metals6,7. This affects about 10% to 15% of the general population6.

 

In diz protezi ameliyatı, alternative options can reduce the risk of hypersensitivity after diz protezi and the occurrence of undesired effects8. 

To reduce patients’ exposure to metals, Medacta has developed SensiTiN coating, which is made of a highly biocompatible material characterized by a gold-yellow color. 

SensiTiN coating firmly attaches to the surface of the diz protezi and acts as a barrier between the implant and the surrounding tissues9. 

This property makes SensiTiN-coated implants the preferred choice for treating patients who may present with the potential of metal hypersensitivity, and it is also considered a valid means of reducing the likelihood of hypersensitivity after diz protezi10,11,12.

SensiTiN
Medical tips
Assistance

Diz protezi ameliyatından önce

Tıbbi hazırlık

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Before undergoing your total diz protezi ameliyatı, doktorunuz will provide you with a list of ameliyat öncesi appointments. It is a good idea to have a coach to accompany you to your pre-op visits and be available on the day of and after surgery. This person may be a partner, an adult child, sibling, or close friend. You will also undergo a complete physical examination to assess your general condition and to ensure that there are no factors that could interfere with your diz protezi ameliyatı.

Ev hazırlığı

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Planning for your eve dönmek after diz protezi ameliyatı is crucial for your iyileşme. Many doctors recommend having your coach assist you in the immediate ameliyat sonrası period. This person should stay with you in your home ameliyatınızdan sonra. If no one is available, your tıbbi ekip can evaluate alternative options. To prevent accidents at home, It is also advised to remove loose rugs and install handrails in your bath and along the stairs.

Hasta Optimize Edilmiş Yol – (POP)

POP

The Hasta Optimize Edilmiş Yol is an interactive application designed to allow cerrahınız and medical care team to accompany you throughout the entire episode of care. POP gives you information on your diz protezi ameliyatı, rehabilitasyon support, and constant connection to your care team through a dedicated chat and useful reminders and reports. It's a digital tool personalized for you!

Diz ameliyatı
Anesthesia
Pain after surgery

Diz protezi ameliyatınızın günü

The diz protezi ameliyatı will take about 1 to 2 hours. It will be preceded by pre-surgical preparation and followed by monitoring in the iyileşme room.

You will spend more time in the pre-operative area and iyileşme than you will in the ameliyathane, due to the time needed for your surgery preparation, administration of anesthesia, and monitoring as you recover from the anesthetic.

Special care is taken to relieve pain after the diz protezi ameliyatı. If an overnight stay is required, do not hesitate to call for help, even in the middle of the night. Regular checks will be made by the nurses.

Diz protezi ameliyatı
Diz protezinde hizalama teknikleri

Diz protezinde hizalama teknikleri

Seçeneklerinizi anlamak

Okumaya devam et

Yakınınızdaki diz protezi cerrahlarını mı arıyorsunuz?

DOKTORUNUZU BULUN
Doktor bulun

 

Buradaki bilgiler yalnızca referans amaçlıdır ve tıbbi tavsiye veya öneri niteliği taşımaz. Her hasta bir hekim tarafından bireysel olarak muayene edilmeli ve bilgilendirilmelidir; bu bilgiler söz konusu muayene ve/veya tavsiyenin yerini kısmen veya tamamen almaz. Sonuçlar tüm hastalar için tipik, gösterge niteliğinde veya temsil edici olmayabilir. Sonuçlar sağlık durumu, kilo, aktivite ve diğer değişkenlere göre farklılık gösterebilir. Tüm hastalar bu ürün ve/veya prosedür için aday değildir. Uygun ameliyat sonrası aktiviteler ve ağrı yönetimi hastadan hastaya değişir. Durumunuz ve sunulan prosedürün sizin için uygun olup olmadığı konusunda, ilgili riskleri göz önünde bulundurarak doktorunuzla konuşun. Tüm içerik Medacta’nın telif hakkı, ticari marka ve/veya diğer fikri mülkiyet haklarıyla korunur ve Medacta’nın yazılı izni olmadan kullanılamaz.

Kaynaklar  
2) Pritchett, James W. “Patients Prefer A Bicruciate-Retaining or the Medial Pivot Total Knee Prosthesis.” JOA 2011-Feb; 26(2): 224–28  
3) P.F. Choong et al. “A Randomized Controlled Trial Comparing a Medial Stabilised Total Knee Prosthesis to a Cruciate Retaining and Posterior Stabilised Design - A Report of the Clinical and Functional Outcomes Following Total Diz Protezi” JOA 35(6), 1583-1590 2020
4) Dominic T. Mathis, MD , Antonia Hauser a, Edna Iordache a, Felix Amsler c, Michael T. Hirschmann, MD. Typical Pain Patterns in Unhappy Patients After Total Knee Arthroplasty. The Journal of Arthroplasty
5) S. M. Howell et al. Better forgotten joint scores when the angle of the prosthetic trochlea is lateral to the quadriceps vector in kinematically aligned total knee arthroplasty.
6) Hallab N. et al., «Metal Sensitivity in Patients with Orthopaedic Implants», The Journal of Bone and Joint Surgery, vol. 83A, n. 3, pp. 428-436, 2001.  
7) Eftekhary N. et al., «Metal Hypersensitivity in Total Joint Arthroplasty», JBJS Reviews, vol. 6, n. 12, p. e1, 2018.  
8) Thienpont E., «Titanium niobium nitride knee implants are not inferior to chrome cobalt components for primary total knee arthroplasty», Arch Orthop Trauma Surg, 2015.  
9) Medacta: data on file.  
10) Bader R. et al., «Alternative materials and solutions in total knee arthroplasty for patients with metal allergy [article in German]», Orthopade, vol. 37, n. 2, pp. 136-142, 2008.  
11) Thomsen M. et al., «Pain in a chromium-allergic patient with total knee arthroplasty: disappearance of symptoms after revision with a special surface coated TKA: a case report», Acta Orthop., vol. 82, n. 3, pp. 386-388, 2011.  
12) Thomsen M. et al., «Use of allergy implants in Germany: results of a survey [article in German», Orthopade, pp. 597-601, 2013.