Knee Arthritis
Knee arthritis is a condition characterized by inflammation and degeneration of the knee joint cartilage, causing pain, stiffness, and reduced mobility.
Knee arthritis is a condition characterized by inflammation and degeneration of the knee joint cartilage, causing pain, stiffness, and reduced mobility.
Arthritis is a broad term that refers to inflammation of the joints. There are many different types of arthritis, but they all involve joint pain, swelling, stiffness, and decreased range of motion. The most common types include osteoarthritis, rheumatoid arthritis, and gout. Osteoarthritis occurs when the protective cartilage that cushions the ends of bones wears down over time, leading to bone rubbing against bone.
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Knee replacement, or knee arthroplasty, is a surgical procedure designed to alleviate chronic knee pain and restore function in individuals with severely damaged knee joints. Typically performed due to conditions like osteoarthritis, rheumatoid arthritis, or traumatic injuries, this procedure involves replacing the damaged portions of the knee joint with artificial implants.
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Revision knee replacement is a complex surgical intervention undertaken when a previously implanted artificial knee joint fails to function adequately. This failure can be attributed to factors like wear and tear, infection, instability, or loosening of components. During the revision procedure, the orthopedic surgeon removes the malfunctioning components and replaces them with new ones. This intricate process may involve the use of specialized implants, bone grafts, or custom-made components tailored to address specific issues.
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Partial Knee Replacement, or unicompartmental knee arthroplasty, is a surgical procedure designed to address localized damage within the knee joint, specifically targeting one of the three compartments: medial, lateral, or patellofemoral.
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Complex primary knee replacement refers to a surgical intervention for knee joint replacement that involves challenges beyond the typical parameters of a standard primary knee replacement. This complexity may arise due to factors such as severe deformities, extensive bone loss, or prior unsuccessful knee surgeries.
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We will help choose the best Treatment/Procedure for your condition.
Avoiding knee replacement surgery may be possible through various non-surgical treatments, especially in the early stages of joint degeneration. Options include weight management, physical therapy, and medications such as anti-inflammatory drugs and pain relievers. Injections of corticosteroids or hyaluronic acid can provide temporary relief. Assistive devices like braces or orthotics can also help reduce stress on the knee. Additionally, lifestyle modifications to avoid high-impact activities and incorporating low-impact exercises, such as swimming or cycling, can alleviate symptoms. However, if conservative treatments fail and the pain significantly impacts your quality of life, mobility, and daily activities, knee replacement surgery may become necessary to restore function and relieve pain.
The primary difference between revision knee replacement and primary knee replacement lies in the nature and purpose of the surgeries. Primary knee replacement is the initial surgery where the damaged knee joint is replaced with an artificial implant. It is typically performed to relieve pain and restore function in patients with severe arthritis or joint damage. Revision knee replacement, on the other hand, is performed when a primary knee replacement fails due to factors like implant wear, loosening, infection, or mechanical issues. Revision surgery is more complex, often involving the removal of the original implant and replacement with a new one, sometimes requiring additional bone grafts or specialized components.
The timeline for returning to work after knee replacement surgery varies based on the type of work you do and your overall recovery progress. Generally, patients with sedentary or desk jobs may return to work within 4 to 6 weeks post-surgery. Those with physically demanding jobs that involve heavy lifting, standing for long periods, or high activity levels may need to wait 10 to 12 weeks or longer. It is essential to follow your surgeon's specific recommendations and engage in a structured rehabilitation program to ensure safe and effective recovery. Your return to work should be gradual, and any modifications to your job tasks should be considered to avoid overstraining the new joint.
The ideal time for knee replacement surgery is when conservative treatments no longer provide relief, and knee pain and dysfunction significantly impact your daily life. Indicators for surgery include severe pain that limits everyday activities, persistent or recurrent pain even at rest, and significant stiffness or swelling that doesn't improve with medication or physical therapy. Additionally, if imaging studies such as X-rays show advanced arthritis or joint damage, surgery may be necessary. Discussing with your orthopedic surgeon is crucial, as they will consider your overall health, activity level, and personal circumstances to determine the best timing for the procedure.
Pain levels after knee replacement surgery vary among patients but are generally well-managed with a combination of medications and other pain relief strategies. Initially, you can expect moderate to severe pain, which typically decreases significantly within the first few days to weeks post-surgery. Pain management protocols often include a combination of opioids, non-steroidal anti-inflammatory drugs (NSAIDs), and local anesthetics. Physical therapy and ice application also help reduce pain and swelling. Most patients experience a substantial reduction in pain within several weeks, with ongoing improvements as they continue rehabilitation. By three months, many patients report minimal pain and improved joint function.
An artificial knee, also known as a knee prosthesis, is a medical device used to replace a damaged knee joint. It typically consists of metal and plastic components designed to mimic the natural movement of the knee. The prosthesis includes three main parts: the femoral component (attached to the thigh bone), the tibial component (attached to the shin bone), and the patellar component (replacing the kneecap). The materials used are biocompatible, durable, and capable of bearing weight. An artificial knee aims to alleviate pain, restore function, and improve the quality of life for individuals with severe knee joint damage or arthritis.