Knee Joint Pain and Osteoarthritis: Causes, Symptoms, and the Latest Treatment Solutions

Osteoarthritis is one of the most common health conditions that directly affects the quality of life and freedom of movement of many people. The knee joint is among the joints most susceptible to osteoarthritis and chronic pain. What are the causes, and when does surgical intervention or joint replacement become the optimal treatment option?

What Is Knee Osteoarthritis?

Knee osteoarthritis, also known as degeneration of the joint cartilage, is a progressive condition in which the smooth cartilage covering the ends of the bones inside the joint gradually wears away. This causes the bones to rub against each other, resulting in severe pain, stiffness, and difficulty bending or straightening the leg.

Main Causes and Risk Factors

There are several factors that can contribute to the development of knee osteoarthritis and pain, including:

• Age: Natural cartilage wear and degeneration over the years.
• Excess weight: Places increased and continuous pressure on the knee and hip joints.
• Previous sports injuries: Such as ligament tears, including ACL injuries, or meniscus injuries that were not properly treated.
• Genetic factors: A family history of osteoarthritis.
• Structural deformities: Bowing or deformities around the knee joint that cause uneven weight distribution.

Common Symptoms

If you experience one or more of the following symptoms, it may be time to consult an orthopedic surgeon:

• Persistent pain that becomes more severe with movement or while climbing stairs.
• Clicking, popping, or grinding sounds inside the knee during movement.
• Swelling or stiffness in the joint, especially in the morning or after sitting for prolonged periods.
• Limited mobility and difficulty fully straightening or bending the knee.

Advanced Treatment Solutions

Treatment for knee osteoarthritis depends on the severity of the condition and the patient’s overall health. Treatment options include:

Conservative Treatment for Early-Stage Cases

• Weight reduction, physical therapy, and rehabilitation programs.
• The use of anti-inflammatory medications and joint cartilage supplements.
• Joint injections, such as platelet-rich plasma (PRP) or lubricating injections.

Surgical Intervention and Arthroscopic Procedures

Arthroscopic Surgery: Used to treat cartilage and ligament injuries and, in selected cases, to address and treat problems within the joint.