Knee surgery

All about knee replacement surgery

When is a knee replacement carried out?

A knee prosthesis (artificial knee) is placed in the event of serious damage to the knee joint. The cause of this damage is usually arthritis or a rheumatic disorder. This causes pain and poor functioning. The damage can be seen on an X-ray of the knee and is confirmed by functional tests.

Your knee is an articulated joint consisting of 3 parts: the lower thighbone, the upper shinbone, and the kneecap. The ends of the thighbone and shinbone are covered with a layer of cartilage. This is elastic and absorbs impacts and shocks, allowing the knee to move smoothly. Between the two bones are the inner and outer meniscus, which also absorb shock and reduce friction in the knee. The knee capsule surrounds the entire joint produces synovial fluid that lubricates the cartilage. This fluid also reduces friction in the knee. In the centre of the knee joint lie the cruciate ligaments. The anterior cruciate ligament prevents the lower leg from sliding too far forward when walking or twisting. Finally, the kneecap is located at the front of the knee joint.

What is commonly known as wear and tear of cartilage is called osteoarthritis

This wear and tear of cartilage is a normal aging process that occurs in everyone.
However, in some people, the wear and tear progress faster. Causes can be due to an abnormal load, an accident, or malformation of the knee joint. There is certainly also an important hereditary factor. Wear and tear is not always attributable to a specific cause. When the pain can no longer be relieved by other means, a knee replacement will be suggested.

Knee replacement

There are two types: total knee replacement and half knee replacement. The most common is the total knee replacement, which replaces the whole cartilage of the femur and tibia.

When only the inner or outer side of the knee needs to be replaced, a half knee replacement (also called hemi-knee replacement) is used. Nowadays, there is also a female model, which is better adapted to the average bone size of women.

Knee surgery is no walk in the park and recovery requires a lot of willpower and effort, but with proper preparation you can save yourself unnecessary stress and disappointment.

The knee surgery

During the operation you will receive antibiotics to reduce the risk of infection. The procedure takes approximately 1.5 hours. During knee surgery the knee is first opened at the front by a vertical incision of approximately twenty centimetres. The surgeon removes the affected joint surfaces. With special instruments, the bone is adapted to the shape of the prosthesis, so that a correct anchoring is possible. A plastic disc between the metal parts of the prosthesis allows the knee to hinge smoothly.

Usually, a kneecap prosthesis is not placed, as the kneecap’s own impingement ensures that hardly any kneecap complaints remain. Experience in the United States has shown that artificial kneecaps have a risk of complications in the short and long term. Therefore, a kneecap prosthesis is only placed on indication. These indications are: (severe) rheumatism or severe kneecap wear.

References

Marije, Netherlands

At HCB Medifit, I knew from the first moment that I was in good hands, both literally and figuratively. What wonderful people. There is a lot of knowledge and expertise, but above all, genuine attention and careful coordination. For me, the other great strength of the PCS program lies in the combination of different treatments. What especially helped me in this was that all components were focused on both training and improving the physical aspect (namely the complaints I experience) as well as how I can deal with them.

Debbie, Netherlands

You can literally leave your daily worries at home and fully focus on your recovery, both mentally and physically. A wonderful concept and wonderfully kind people! I have a goal again and feel a bit more positive about the future; before this adventure, that was completely absent!

Karin , Takes

Wauwww surely proud of myself but especially of all of you. The warm feeling when I think back I keep holding on to. Courage, strength, confidence and zest for life all fantastic gifts I was able to receive from your top team....

Esther, Netherlands

From the first moment my wife Esther arrived in Spain until the very end, she received superb care. Both physically and mentally, they worked on Esther's recovery - and with success! We haven't regretted it for a moment and would truly recommend it to everyone!

Janine , Vorstenbosch

What an amazing experience it was and it brought me a lot. 8 weeks of rehabilitation both physically and mentally. In the setting of a very nice care hotel, where I really lacked nothing. Where I could relax in addition to the daily exercise and training. A bonus was meeting fellow sufferers. Many beautiful conversations in the evening on the terrace.

Jego, Netherlands

Medifit, a rehabilitation center where you get the care you need. A great team, Anna, Gerard, Marjolein, Maria, Jef, and Monique. These people give you a boost of positive vitamins. I have made great progress, recommended for anyone who needs care. Thank you! Much love and health to all of you.

Bert, Huizingh

To everyone who contributed to my recovery: for that I am very grateful. The enthusiasm and passion for the profession are bursting forth. Added to that the personal attention and your eye for the circumstances from day to day make me feel I have to leave some friends behind. So hereby special thanks to Ana, José, Maria, Marjolein and to you for your guidance! Should it come to further (medical) treatment/rehabilitation of the deficiencies in my left foot that you have identified, I will certainly do my best to return under the wings of Medifit!

Henny, Fishermen - White

For all fellow sufferers, no matter how sad the circumstances are, when you visit the rehabilitation clinic in Moraira, you can learn a lot with the cooperation of this fantastic team of therapists, both physically and mentally!

Frank Bierlee, Netherlands

On 09/11 I started the 8-week internal COPD Rehabilitation program at MedifitReha here in Spain. This was my last chance, I was no longer happy with this life. Everything due to the consequences of COPD. The gasping for breath, not being able to walk even 5 meters anymore, the lung attacks, and especially the gasping for breath. And it wasn't pleasant for those around me to see me like that either.

Ann, Ireland

“I was due to fly home after a week, but I extended my stay to get extra physio. The extra physio is reimbursed and the standard is second to none.”

Klaas Jan Hindriks - Foreign Correspondent NOS, Netherlands

Your organization and treatment center is not only distinguished by its medical knowledge, but above all by the dedication and inspiring support of the extremely experienced employees.

Margaret, Ireland

“The attention to detail is second to none. Everyone I met—from the drivers to the doctors to the physio team—was absolutely fantastic. They take care of you from start to finish.” “Recovery has been brilliant. Five days post-surgery, and I already feel stronger. The physio started immediately, and they guide you through every step. Even before I left the hospital, they had exercises planned for me. I never expected to feel this good so soon.”

Mildred May, The Hague

I felt very comfortable thanks to the kind and caring therapists. I also stayed in a beautiful apartment where I could relax. These 6 weeks have made me much stronger and more confident.

David,

”The physio is intense—but unbelievable. Just a few days after surgery, I couldn’t believe how much progress I had made.”

Chiel (Michael) & Aty Visser-Dekker, The Netherlands

Michael arrived in Moraira in a wheelchair and left with only a cane as a (temporary) support when walking. Far better than we had ever hoped for!

Chiel (Michael) & Aty , Visser-Dekker

Michael arrived in Moraira in a wheelchair and left with only a cane as a (temporary) support when walking. Far better than we had ever hoped for! Far better than we had ever hoped for!

Jos Jansen, The Netherlands

I trained intensively with the therapists for 8 weeks. As a result, I now have much more endurance. I also feel much better. The healthy air at the Costa Blanca has also helped significantly.

Liliana L., Netherlands

My rehabilitation stay at MedifitReha in Dénia was exactly what I needed. Living with MS means dealing not only with physical limitations but also emotional challenges - and at MedifitReha, I felt supported in both areas.

The program is intensive, highly professional, and personalized. I trained for three, sometimes four hours a day, five days a week - always adapted to my capabilities. This level of intensity, care, and focus is simply not possible at home in the Netherlands. Yet it never felt overwhelming.
The team knew exactly how to challenge me in the right way.

I noticed real improvements: more strength, increased muscle mass, better balance, and most importantly - more confidence in my body. I also learned to accept certain limitations, which gave me peace of mind. After all, everyone has limitations - some due to illness, others due to age or life circumstances.

The daily hydrotherapy was particularly helpful - training in warm water allowed me to move freely and safely, without fear of falling. It was the perfect way to work on my balance and core stability. I also enjoyed the cognitive training with the VR headset - it was fun and playful, yet challenging at the same time.

Another important part of the program was the psychological support.

Jan-Luc , Coenen

After two knee surgeries in one year, I took the step to rehabilitate at Medifit Reha in Spain. The team of therapists and trainers took excellent care of me. In four weeks' time, they helped me so that I can now walk, climb stairs and cycle properly again. The collaboration between the highly skilled doctors and therapists is fantastic, which made me feel like I was always the center of attention as a patient. The high-quality care in a human environment ensured that I was able to make great progress in my rehabilitation. Thank you!

Ita, Ireland

“The care was unbelievable—no waiting lists, no being left on a trolley, no rushed appointments. The doctors took every precaution, the physio team was fantastic, and the hospital was immaculate. The staff knew me, remembered my case, and treated me like a person, not a number.”

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