Internal Medicine | Rheumatology Questions Rheumatologist

What is the treatment for knee arthritis?

I was diagnosed with knee arthritis. What is the treatment for knee arthritis?

4 Answers

Understanding Arthritis in the Knee: Causes, Symptoms, and Advanced Treatments
A diagnosis of arthritis in the knees can be a life-altering moment. It signals the start of a personal health management project, the success of which can significantly impact your quality of life. Knee arthritis is a common condition, affecting millions, but with advancements in medical science, treatment options now are more effective than ever. In this comprehensive guide, we'll explore the complexities of knee arthritis, discuss various treatments, and aim to provide valuable insights for anyone navigating this health challenge.
The Basics of Knee Arthritis
What is Knee Arthritis?
Knee arthritis refers to the inflammation of the knee joint caused by the gradual loss of cartilage. The cartilage acts as a cushion and helps to protect the ends of your bones where they meet at the joint. However, when the cartilage wears down, the surface of the bones becomes exposed, leading to the pain and swelling characteristic of arthritis.
Types of Knee Arthritis
There are different types of knee arthritis, but the two most common are Osteoarthritis and Rheumatoid Arthritis. Osteoarthritis is the result of wear and tear of the joint over time, while Rheumatoid Arthritis is an autoimmune disease where the body's immune system mistakenly attacks the synovial membrane that lines the joint.
Understanding the Knee Joint
The knee is the largest joint in the body and is made up of the lower end of the thigh bone, the upper end of the shin bone, and the knee cap. Surfaces of the bones where they meet are cushioned by cartilage, and bones are held in place by ligaments.
Risk Factors for Knee Arthritis
Several factors can increase your risk of developing knee arthritis, including:
Age
Previous joint injuries
Obesity
Repetitive stress on the knee
Genetics
Certain occupations or sports activities
Symptoms of Knee Arthritis
The symptoms of knee arthritis can vary from person to person but often include:
Pain, often worsened by activity or weight bearing
Stiffness, especially in the morning or after periods of inactivity
Swelling
A feeling of warmth in the joint
Limited range of motion
Diagnosis and Assessment
Diagnostic Tests
A doctor can diagnose knee arthritis through a combination of methods, including a physical examination, imaging tests like X-rays or MRIs, and sometimes, blood tests to rule out other types of arthritis.
Severity Scales
The severity of knee arthritis may be assessed using scales like the Kellgren-Lawrence grading system, which classifies arthritis from minor to severe based on the extent of joint damage seen on X-rays.
Functional Assessment
In addition to diagnosing the arthritis, doctors may assess your functional limitations using various tools. This helps determine the impact of arthritis on your daily living and aids in planning an appropriate treatment.
Non-Surgical Treatments
Medications
Several over-the-counter and prescription medications are available to manage the symptoms of knee arthritis, including pain relievers, anti-inflammatory drugs, and even corticosteroids for short-term relief.
Physical Therapy
Physical therapy is an essential component of arthritis treatment. It can help in strengthening the muscles around the knee, improving flexibility, and reducing pain through various exercises and techniques.
Assistive Devices
Using assistive devices like a cane or braces can help take the pressure off your knee and provide some relief, especially during periods of increased pain.
Lifestyle Changes
Simple lifestyle changes, like losing weight or modifying activities to reduce stress on the knees, can have a significant impact on managing arthritis symptoms.
Surgical Options
Arthroscopic Surgery
Arthroscopic surgery is a minimally invasive procedure that allows the surgeon to look inside the knee joint with a tiny camera. It’s often used to diagnose and treat minor knee problems, but it's not typically used for arthritis unless there's a mechanical issue present.
Joint Preservation Procedures
These procedures are aimed at preserving the natural knee joint by reshaping the bone or by transplanting cartilage and meniscus tissue to create a smoother joint surface.
Partial Knee Replacement
In a partial knee replacement, only the damaged part of the knee is resurfaced with metal and plastic implants. This is a suitable option for patients with arthritis confined to one part of the knee.
Total Knee Replacement
Total knee replacement, or arthroplasty, involves removing the damaged surfaces of the bones and replacing it with artificial components made of metal and plastic, effectively creating a new, smooth joint surface.
Custom Implants and 3D Printing
Recent advancements have led to the development of custom implants and 3D printing technology, allowing for more personalized and precise fitting of replacement knee components.
Emerging Therapies
Stem Cell Therapy
Stem cell therapy is an area of active research. In theory, it involves the injection of stem cells to promote the regeneration of damaged tissue, potentially offering a way to repair or replace damaged cartilage in the knee joint.
Platelet-Rich Plasma (PRP)
PRP therapy involves a concentration of your platelets into a small amount of plasma. It is then injected into the knee to stimulate healing and possibly regenerate tissue.
Nanotechnology
Nanotechnology could offer new opportunities for drug delivery directly into the knee joint, potentially providing more targeted and effective treatments.
Managing Arthritis Long-Term
Follow-Up Care
After any form of treatment, follow-up care with your doctor is crucial. It helps in tracking your progress, making necessary adjustments to your treatment, and preventing complications.
Long-Term Medication Management
For those who require medication, long-term management is necessary. This includes monitoring the effectiveness, adjusting dosages, and watching for side effects.
Creating a Supportive Network
Dealing with arthritis can be challenging, both physically and emotionally. Creating a support network can provide invaluable assistance in navigating this chronic health condition.
Conclusion: Living with Knee Arthritis
Knee arthritis, while a significant health challenge, is not a life sentence. With advancements in treatments, a proactive approach to your health, and a supportive team behind you, it's possible to manage your condition and continue leading a fulfilling life. The first step is understanding the options available to you and making informed decisions about your care. If you or someone you know is dealing with knee arthritis, know that you are not alone, and there is a wealth of resources and therapies waiting to help you along the way.
Good day. The treatment depends on the severity of the arthritis. The initial treatment that is recommended for pain is a cortisone injection. This helps to calm down the inflammation causing the pain. The treatment also depends on the x-ray findings. There are varying degrees of arthritis, most of which depend on the rating of the knees. The amount of space on the x-ray will help determine the loss of cartilage for the narrowing of the joint space.
Most knees that have some joint space left and some minor narrowing of the joint space will do very well with Hyaluronic acid injections, also known as gel injections. Some patients also call is the rooster comb injections. This is normally a series of 5 injections, once a week for 5 weeks. This serves to help lubricant the joint space. The nature of the hyaluronic acid is similar to the hyaluronic acid found in synovial fluid. When there is no joint space left and the cartilage is completely worn away showing bone on bone, the recommendation is surgical replacement.
There are 2 additional options. Once is platelet rich plasma also known as PRP. The process uses you own blood after is spun down and separated. This process helps to heal the damaged cartilage. The second option is biologics. This is using a fluid with cells that have not matured and will help regrow the damaged tissue.
Our clinic offers all 3 of the injectable options but not the surgical option. The orthopaedic surgeons would be the option at that time for surgical replacement.
Tylenol then ibuprofen plus or minus Ben gay and warm epsom salts
Best treatment includes NSAID medications plus rest plus careful use of the leg plus wrapping with an ACE bandage plus hyaluranic acid injections.