What is an RHK?

An RHK, or Rotating Hinge Knee, is a specialized type of knee implant used in revision total knee arthroplasty (RTKA) and complex primary cases, specifically designed to address severe instability, massive bone loss, or ligamentous failure. It offers enhanced stability compared to standard implants, allowing for rotational movement while supporting the joint.

What is an RKR?

Revision Knee Replacement (RKR) is a complex surgical procedure performed when a previous knee replacement, also known as primary knee arthroplasty, fails or wears out.

What are the three types of knee replacements?

There are three primary types of knee replacement surgery: total knee replacement, partial knee replacement, and knee replacement revision. Each targets different degrees of joint damage and has specific criteria for patient selection.

Which is better, robotic or traditional knee replacement?

A study published in the Journal of Bone and Joint Surgery demonstrated that robotic-assisted knee replacement, such as with the Mako system, provides superior implant positioning and alignment compared to traditional methods.

What is a rotating knee replacement?

What is a rotating platform total knee replacement? The rotating knee replacement (mobile bearing) implants not only swing back and forth (like a hinge), but the knee can also rotate inwards and outwards (a twisting motion).

HINGE KNEE PROSTHESIS ROTAX™ Surgical Technique

What are the benefits of knee rotation?

Knee rotations are a type of exercise that involves gently rotating or moving the knee in circular motions. This movement helps you improve your flexibility, strengthens your muscles around the knee, and enhances overall knee mobility.

What is the downside to robotic knee replacement?

What are the cons of using robots for joint replacement? A robotic knee is extra work and takes longer in the operating room. Sometimes you need more imaging, like CT scans and MRIs, and that's more expensive and more things for the patient to go through.

What is the newest knee replacement option?

One of the most exciting advancements is robotic-assisted knee replacement, both total and partial, which allows us to perform surgery with unprecedented accuracy. Systems such as the ROSA Robotics or MAKO SmartRobotics use real-time imaging and computer guidance to tailor the procedure to a patient's anatomy.

Can you fix bone on bone in knee without surgery?

In some cases, knee pain relief can be achieved without surgical intervention. Sometimes, knee injuries or pain are effectively addressed with bracing, medication, and lifestyle changes. For those with arthritis, physical therapy or steroid shots may help relieve symptoms.

What is the new procedure instead of knee replacement?

The GAE Procedure

It is performed by an interventional radiologist. During the procedure, the doctor guides a small catheter through an artery in your upper leg and into the tiny blood vessels (genicular arteries) that supply the synovium, the lining of the knee joint.

How many hours is a full knee replacement surgery?

The Surgical Procedure

The surgical team will replace the damaged knee with a prosthetic. The duration depends on the type of replacement being done. As mentioned before, a total knee replacement typically takes about 1 to 3 hours to perform, while a partial knee replacement procedure typically lasts 1 to 2 hours.

Do you get a new kneecap with knee replacement?

Artificial knee joints used in knee replacement surgery are typically made of metal and plastic. Metal parts replace the damaged thighbone and shinbone. Plastic replaces cartilage on the shin and kneecap parts.

What does RCR stand for?

The acronym RCR stands for the Responsible Conduct of Research.

What does KDC stand for?

A KDC, or Key Distribution Center, is a core component in network security, especially within the Kerberos protocol, that acts as a trusted third party to manage and distribute cryptographic keys and authentication tickets, allowing users and services to securely communicate over a network without sharing long-term secrets directly. It authenticates users and issues time-limited session keys (tickets) for accessing specific resources, centralizing access control and solving key management scalability issues.
 

What does IKR mean from a girl?

Ikr is the abbreviation for the phrase 'I know, right'.

What are the new treatments for osteoarthritis of the knee 2025?

One of the most promising options is platelet-rich plasma (PRP) therapy. In 2025, new research continues to support PRP as a safe and effective treatment for knee osteoarthritis, offering real hope for patients who want to delay or avoid surgery.

Are muscles cut during knee replacement surgery?

In traditional knee replacement surgery, the surgeon makes a long incision over the middle of the knee and cuts muscles, tendons and ligaments to get to the knee joint. When more tissues, muscles and tendons are cut during surgery, the recovery is more painful and the healing process takes longer.

What doctors don't tell you about knee replacement?

5 things you probably don't know about getting a knee replacement

• You will walk the day after surgery. ...
• You might be asked to do homework before your surgery. ...
• Only some people go to rehab after surgery. ...
• Enjoying a morning or evening walk is one of the best things you can do for recovery.

Why are people against robotic surgery?

Disadvantages of robot-assisted surgery

With robot-assisted surgery, there is not only the risk of human error when operating the robotic system, but also the potential for mechanical failure. For instance, system components such as robotic arms, camera, robotic tower, binocular lenses and instruments can fail.

What can you never do again after knee replacement?

After knee replacement surgery, you can never fully return to high-impact activities like running, jumping, or contact sports, and must avoid putting excessive stress on the joint, such as prolonged kneeling, crossing legs, or heavy lifting, to protect the new implant; instead, focus on low-impact activities like swimming (avoiding breaststroke initially) and walking, and always follow your surgeon's specific guidance for long-term success.

Why is walking backwards so good for your knees?

Retro-walking (or retroambulation, as some scientists call it) moves the joints in reverse; this engages different muscle groups than usual and relieves some pressure on the knees.

What is the best exercise for damaged knees?

Some low-impact ideas:

• Water aerobics. Water aerobics is an excellent choice of workout for people with knee pain. ...
• Biking. Biking is great for improving range of motion, flexibility and strength. ...
• Yoga. Yoga is wonderful for flexibility, especially for the areas around the knee that might be tight. ...
• Walking.