The implantation of a knee endoprosthesis is one of the routine surgeries at German orthopedic centers The board certified endoprosthesis center in Friedrichshafen is designed for 45 beds, including 6 intensive care beds. In the period from 2003 to 2009 about 3 000 implantations of knee endoprosthesis have been performed here.
The aim of knee arthroplasty is to reduce pain, restore joint function and improve the quality of life. The specialists of Friedrichshafen are devoted to the most secure and efficient techniques of knee replacement. The knee joint arthroplasty is performed in a sparing minimally invasive way. Great importance is given to the postoperative period and the patient's rehabilitation.
The following models of endoprosthesis are used for knee replacement at the Clinic of Friedrichshafen:
The experienced specialist selects the knee endoprosthesis model individually, taking into consideration the condition of the bone tissue and anatomical features of the knee.
Special attention is paid tot he materials of knee prosthesis. The partial or complete-knee prosthesis, which we use at our clinic, consists of a special cobalt-chromium-molybdenum alloy. The plastic parts are made of ultra-high-molecular-weight polyethylene. Due to the excellent biocompatibility of these materials, allergies and side effects can be ruled out.
During the endoprosthesis surgery, the affected joint components are replaced with knee prosthesis („artificial joint“), repeating the form of healthy joint. The modern design of the knee joint prosthesis includes a femoral and tibial components. The newest technology involves the use of special stabilizers which play the role of the natural ligaments. The surgeon also inserts plastic liners that perform the function of cartilage and reduce friction and minimize the risk of the endoprosthesis fracture.
The knee endoprosthesis may be necessary in following cases:
Depending on the disease and its severity, the specialist will select the best possible solution and treatment for the patient. Whether conservative treatment or surgery followed by rehabilitation – we offer our patients personalized attention.
Each knee is unique. It implies that each knee endoprosthesis should be performed individually. The Clinical Center of Friedrichshafen has the special system of computer planning. On the basis of the CT data, a virtual 3D model of the patient's knee is created and a so-called digital mold is produced, by means of which the implant is made.
Individual fitting is achieved due to the system of computer navigation, which is implemented during the surgery. Correct positioning and orientation help to reduce the bone preparation, prolong the service of the prosthesis and shorten the rehabilitation period. The following endoprosthesis types are implemented at Friedrichshafen Clinic:
All these endoprosthesis modells imply minimally invasive surgery with maximum preservation of bone. The team of the orthopedic department closely cooperate with the specialists of the leading university clinics, which means that in each particular case only the safest techniques are implemented.
The Oxford knee prosthesis from Biomet is known worldwide for over 30 years as a partial knee replacement technique with very good clinical results. The partial knee endoprosthesis replaces only one side of the natural knee joint and thus allows better preservation of healthy bone. The prosthesis consists of a femoral component, a mobile meniscus insert and a tibial component. The upper and lower leg component are made of a metal alloy, the meniscus application consists of a specially molded plastic.
The femoral component is designed as a spherical segment. The force generated when moving over a large area is gently spread over the meniscus. The movable meniscus insert slides on the tibial component, imitating the natural movement. The wear of the joint components is significantly reduced by this construction method.
If you think of the knee replacement surgery in Germany, please, contact our international office at the Clinical Center of Friedrichshafen for more information.