Welcome - Causes and Treatments of Osteoarthritis: A Clear Overview
Causes and Treatments of Osteoarthritis: A Clear Overview
In this presentation, Dr. Jacques Vallotton describes the progression of osteoarthritis, risk factors, functional consequences, and therapeutic approaches, ranging from conservative treatment to surgery.
Doctors
Topics
Treatments
Advice
- Dr Jacques Vallotton
- Causes of osteoarthritis
- Different types of arthritis
- Treatments
- Physiotherapy
- Prosthesis
- Physiotherapy
- Drugs
- Infiltrations
- Prosthetic surgery
- Adapt your lifestyle
- Practice physiotherapy
- Consider surgical options if conservative treatment fails
Understanding Osteoarthritis: A Joint Out of Balance
Osteoarthritis is a degenerative condition that affects one or more joints. It is characterized by progressive damage to the cartilage, an inflammatory state of the synovium, and sometimes effusion. Synovial fluid nourishes the cartilage and maintains joint balance; when stress becomes excessive, this balance is disrupted and the cartilaginous surface is damaged.
As the cartilage thins, the underlying bone becomes exposed, can develop edema and cysts, and pain occurs. This dynamic is not uniform: it depends on the individual's specific mechanical context, the stability of the joint, and daily stresses.
Differential diagnosis and joint mechanics
When faced with joint pain, other arthropathies should be excluded: crystalline deposits (gout, chondrocalcinosis), inflammatory rheumatism, infections, or even bone necrosis. Clinical evaluation and imaging point towards osteoarthritis when cartilage wear and synovial inflammation are at the forefront.
Mechanics strongly influence symptoms: a stable joint tolerates osteoarthritis better, while instability makes the pain more pronounced. Certain morphologies (for example, a valgus/varus axis of the knee) concentrate the loads on one compartment and accelerate wear.
Physical activity is beneficial for joints, even in cases of osteoarthritis.
Risk factors and functional impact
With increasing life expectancy, osteoarthritis is becoming common and sometimes silent for years before decompensating. Age, a sedentary lifestyle, excess weight, repeated microtraumas, fracture sequelae, and high-risk sports are contributing factors. The impact is manifested by pain, stiffness, effusion, and a limitation of activities.
The body often compensates for a deficient joint by stressing neighboring structures, which can lead to secondary pain. This interdependence justifies a comprehensive analysis, beyond the painful joint.
Conservative management: move, frame, relieve
Treatment begins with conservative measures: lifestyle adjustments, regular physical activity, physiotherapy, and guided exercises. Analgesic and anti-inflammatory medications help control pain and inflammatory flare-ups. Depending on the stage, injections (corticosteroids, viscosupplementary products) can improve symptoms over a defined period.
Auxiliary means (insoles, walking aids) complete the arsenal to preserve function and delay symptomatic progression.
Everyone lives with osteoarthritis from the age of 50 or older.
When to consider prosthetic surgery
When the impairment becomes severe and conservative treatments are no longer sufficient, prosthetic surgery may be considered. It aims to restore acceptable function and reduce pain when bone-on-bone wear is responsible for the disability. Technological advances and careful planning have expanded the indications under well-established safety conditions.
The decision is made on a case-by-case basis, taking into account the patient's age, expectations, comorbidities, bone quality and functional environment.
Message to the patient: preserve movement
Osteoarthritis doesn't mean you have to stop being active. By being active appropriately, undergoing targeted physiotherapy, and evaluating options at the right time, it's possible to maintain a satisfactory quality of life. The goal is to preserve movement and independence, with progressive and personalized care.
Regular monitoring allows for adjustment of measures, anticipation of decompensations and, if necessary, planning of a surgical solution consistent with the life plan.

