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Knee Arthritis

Knee arthritis is responsible for symptoms of pain and stiffness in the knee.

In this article we will explore what this condition is, its causes, symptoms, diagnosis, treatment and how to prevent it.

Along this journey, we will rely on the experience of Orthopedist Dr. Joaquim Rodeia for specialized guidance.

Table of Contents

What is Knee Arthritis?

Knee arthritis is a degenerative disease that involves inflammation of the knee joint and progressive loss of cartilage.

This inflammation can result in pain, limited movement and a significant impact on quality of life.

Dr. Joaquim Rodea highlights that there are different types of arthritis, with primary osteoarthritis and rheumatoid arthritis being the most common in the knee.

Preventing knee arthritis

Although not all forms of knee arthritis can be prevented, Dr. Joaquim Rodeia highlights the importance of maintaining a healthy weight, practicing regular exercise adapted to your age, avoiding injuries and adopting a balanced diet.

Causes of Knee Arthritis

The causes of knee arthritis can vary.

Primary osteoarthritis, often associated with aging and natural wear and tear on joints, is the most common form.

Rheumatoid arthritis, an autoimmune condition, can also affect the knee joints.

Traumatic injuries, family history and obesity are additional factors that can contribute to the progressive wear and tear of knee cartilage.

Symptoms of knee arthritis

  • Pain at night or at rest
  • Swelling in the affected area
  • Stiffness and difficulty moving the knee

Diagnosis of knee arthritis

For an accurate diagnosis, Dr. Joaquim Rodeia performs a detailed physical examination with assessment of gait pattern, limb alignment, joint mobility and knee stability.

Imaging tests such as radiography and magnetic resonance imaging are important to assess the alignment of the lower limbs and the condition of the cartilage.

Knee Arthritis Treatment

Initial treatment includes medication with anti-inflammatories to relieve pain, physiotherapy with muscle strengthening and mobility training, and modification of activities that cause overload on the knees, such as running, jumping or activities on uneven terrain.
Hyaluronic acid joint injection (viscosupplementation) aims to lubricate the joint, reducing inflammation and controlling knee pain.
Platelet Rich Plasma (PRP) therapy uses a sample of the patient's own blood, which is centrifuged to obtain a solution rich in platelets. This solution is injected into the knee. Platelets release growth factors that will stimulate the cell healing and regeneration process and thus control the inflammatory process and reduce pain. PRP infiltration has better results in younger patients with moderate osteoarthritis.
In severe cases of cartilage wear, with persistent pain and limitation, Dr. Joaquim Rodeia recommends surgery. Options include arthroscopy, realignment osteotomy, or knee arthroplasty (knee replacement).

Recovery and rehabilitation from knee arthritis

Rehabilitation is crucial for effective treatment, and must include a program with specific stretching exercises, massage, mobility training, gait training and muscle strengthening.
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When to seek medical help?

If the pain persists or intensifies, it is imperative to seek medical advice. Ignoring symptoms can result in long-term complications.

Conclusion

In conclusion, understanding knee arthritis is critical to an effective approach.

Dr. Joaquim Rodeia, with his extensive experience in Orthopedics, highlights the importance of early diagnosis, personalized treatment and preventive practices.

Take care of your knees to ensure an active, discomfort-free life.

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