What is arthrodesis?
Arthrodesis is a surgical procedure that fuses two or more vertebrae to stabilize the spine. This operation is usually performed when chronic pain or severe disorders compromise the patient's mobility. The main objective of arthrodesis is to eliminate movement between the affected vertebrae to reduce or eliminate pain.
This procedure is often recommended for patients suffering from degenerative conditions such as severe osteoarthritis, recurrent disc herniation, or advanced scoliosis. Through the use of plates, screws, or bone grafts, arthrodesis provides increased strength and stability to the spine.
Types of arthrodesis: lumbar, cervical, dorsal
There are several types of arthrodesis, each adapted to the affected area of the spine:
- Lumbar arthrodesis: This concerns the lower part of the spine. It is one of the most frequent interventions, often performed to treat chronic pain related to disc problems or spinal instability.
- Cervical arthrodesis: This intervention concerns the vertebrae of the neck, usually due to degenerative disc disease or trauma. It aims to relieve pain and prevent neurological complications.
- Dorsal arthrodesis: Less common, it concerns the middle part of the spine and may be necessary, for example, in cases of severe scoliosis or vertebral fractures.
Each type of arthrodesis requires specific recovery and appropriate precautions to avoid any post-operative complications.
Recovery time after arthrodesis
Recovery time after arthrodesis varies depending on several factors, including the extent of the intervention, the patient's general health, and their medical follow-up. On average, it takes between three and six months for sufficient bone consolidation. However, complete recovery can take up to a year.
During this period, it is essential to follow certain instructions such as avoiding sudden movements, wearing a corset if necessary, and following an adapted rehabilitation program. A gradual return to physical activities is recommended under the supervision of a healthcare professional.

Pilates: definition and benefits
What is Pilates?
Pilates is a gentle muscle strengthening method that focuses on movement control, breathing, and core stability. Created by Joseph Pilates at the beginning of the 20th century, this type of training is based on exercises performed on the floor or with specific equipment such as the Reformer or the Swiss ball.
Pilates sessions strengthen deep muscles, especially the abdominal belt and the stabilizing muscles of the back. This practice also improves posture and flexibility, while reducing muscular and joint tension.
Pilates can be practiced on the floor or with specific equipment such as the Pilates Reformer, a machine designed to provide controlled resistance and improve the fluidity of movements.
The benefits of Pilates for body and mind
Pilates is renowned for its many benefits, both physical and mental:
Physically, this discipline:
- Helps improve stability and posture.
- Strengthens deep muscles and promotes better support.
- Improves flexibility and reduces muscle stiffness.
- Contributes to better movement coordination.
Mentally, Pilates allows for:
- Stress reduction through concentration and controlled breathing.
- Improved body awareness and increased control of movements.
- A feeling of well-being through the release of accumulated tension.

Is Pilates effective for lumbar osteoarthritis?
Numerous studies show that Pilates can be beneficial for people suffering from chronic pain, including lumbar osteoarthritis. By strengthening the abdominal and back muscles, it helps relieve pressure on the spine and reduce discomfort.
However, it is recommended that patients with lumbar osteoarthritis adapt their exercises and avoid sudden movements or those that are too strenuous for the joints. Professional supervision is essential for safe practice.
Can Pilates be practiced after arthrodesis?
When can physical activity be resumed after arthrodesis?
The resumption of physical activity after arthrodesis depends on several criteria such as bone consolidation, residual pain, and the surgeon's agreement. In general, it is advisable to wait at least three to six months before starting moderate exercises.
Before any resumption, supervised rehabilitation by a physiotherapist is essential to strengthen back muscles and gently improve mobility.

What Pilates movements are suitable after arthrodesis?
After arthrodesis, certain Pilates exercises should be favored to promote rehabilitation without risking additional trauma. Movements must be slow, controlled, and focused on muscle strengthening without excessive stress on the spine.
Here are some adapted exercises:
- The bridge: Lying on your back, lift your pelvis by contracting your core muscles to strengthen stability.
- Diaphragmatic breathing: Work on deep breathing to improve coordination and reduce muscle tension.
- Leg extension in supine position: A gentle exercise to strengthen the lower back and abdominal muscles.
Precautions to take for safe Pilates practice
To practice Pilates after arthrodesis with complete peace of mind, several precautions must be taken. First, it is essential to consult a professional healthcare provider to ensure that the body is ready to resume physical activity.
Then, it is recommended to:
- Avoid exercises involving twisting of the spine.
- Prioritize sessions supervised by a specialized coach or physiotherapist.
- Use adapted equipment such as support cushions to relieve pressure on the back.
With an adapted and progressive approach, Pilates can become an excellent solution to regain good mobility after arthrodesis.
For better comfort and adapted support after arthrodesis, the use of Pilates accessories such as positioning cushions or resistance bands may be recommended.

What sport after arthrodesis?
After arthrodesis, it is essential to resume physical activity adapted to maintain good physical condition while protecting the operated area. However, the resumption of sport must be gradual and under the supervision of a healthcare professional. It is essential to choose low-impact activities that respect the new post-operative constraints.
Certain sports can be beneficial for improving flexibility, strengthening muscles, and preserving the mobility of joints not affected by arthrodesis. However, it is recommended to avoid any activity that could cause shocks or excessive twisting of the spine.
Recommended physical activities
After arthrodesis, certain disciplines are particularly recommended to promote recovery and maintain the body gently. The goal is to improve muscle tone while minimizing the risk of injury or post-operative pain.
Among the safe and beneficial activities are:
- Swimming: an excellent sport that strengthens the whole body without impact on the spine.
- Walking: ideal for maintaining endurance and good posture.
- Cycling on flat terrain: offers gentle muscle strengthening, especially for the back and legs.
- Pilates: a recommended discipline for improving flexibility and strength without excessively stressing the operated vertebrae.
- Tai Chi and Qi Gong: gentle practices that promote balance and coordination.
These activities help to strengthen the back, improve posture, and avoid weight gain, which could put additional pressure on the spine. However, each patient is unique, so it is essential to consult a professional before resuming any physical activity.

Sports to avoid after arthrodesis
While some disciplines are beneficial after arthrodesis, others are strongly discouraged because they can cause pain or alter the results of the operation. It is therefore crucial to be careful and not to excessively stress the operated area.
Sports to avoid generally include:
- High-impact sports such as running and basketball.
- Contact sports such as rugby and judo, which can lead to dangerous shocks.
- Activities involving sudden back twists, such as tennis or golf.
- Disciplines requiring frequent jumping, such as volleyball or gymnastics.
- Weight training exercises with heavy loads, which can increase pressure on the spine.
It is best to avoid any sudden movements or excessive overload that could put pressure on the operated area. The more caution is exercised, the more optimal the long-term recovery will be.
Is it possible to practice yoga after arthrodesis?
Yoga is often perceived as a gentle and relaxing activity, but its practice after arthrodesis must be approached with caution. Certain types of yoga, especially those involving deep bends or twists, can be unsuitable and risky for an operated spine.
However, gentler forms, such as Hatha yoga or Yin yoga, can be beneficial under certain conditions. It is recommended to be guided by an experienced teacher who understands the medical constraints related to arthrodesis. Adapted postures allow for work on breathing, posture, and flexibility without causing excessive pain or tension.

Conclusion: Pilates after arthrodesis, good or bad idea?
Pilates can be an excellent option after arthrodesis, provided that movements are adapted and a safe progression is followed. This method strengthens deep muscles, improves posture, and allows for a gentle return to physical activity.
However, since each case is unique, it is imperative to consult a healthcare professional before starting and to follow the advice of a movement specialist to avoid any risk of pain or injury. Well-supervised, Pilates can be a valuable ally in regaining a good quality of life after arthrodesis.
