Over the years, the spine can undergo progressive changes that affect its stability, mobility, and alignment. In some adults, this wear and tear contributes to the development of postural problems and spinal curves associated with degenerative scoliosis.
What is degenerative scoliosis in adults and why does it occur?
Degenerative scoliosis in adults is a curvature of the spine associated with the progressive wear and tear of its structures. It usually appears after the age of 50 or 60 and can be accompanied by pain, stiffness, and postural changes.
Factors that favor its appearance include:
- Degeneration of the intervertebral discs.
- Wear and tear of the vertebral joints.
- Loss of stability between vertebrae.
- Osteoporosis and changes in bone quality.
- Age-related muscle changes.
How does degenerative scoliosis differ from juvenile scoliosis?
Degenerative scoliosis appears in adulthood as a result of wear and tear on the spine, while juvenile scoliosis develops during growth. For this reason, their progression and symptoms are usually different.
In adults, lower back pain, stiffness, or nerve damage associated with degenerative changes are more common. In contrast, juvenile scoliosis is often detected by visible alignment changes without significant initial symptoms.
What changes in discs, vertebrae, and joints contribute to the deviation?
An imbalance between the different structures of the spine can contribute to the gradual development of a curve. The most common changes are:
- Loss of disc height.
- Wear and tear of the facet joints.
- Mild vertebral displacements.
- Vertebral rigidity and deformation.
- Muscle and ligament weakness.
What symptoms does degenerative scoliosis cause in adults?
Symptoms can vary depending on the degree of the curve, associated wear and tear, and the involvement of other spinal structures. In many cases, discomfort appears gradually and worsens over time.
The most frequent symptoms are:
- Lower back or upper back pain.
- Stiffness and loss of mobility.
- Feeling of imbalance when walking.
- Muscle fatigue from standing for long periods.
- Visible changes in posture.
- Pain radiating to buttocks or legs.
- Tingling or weakness in lower extremities.
When does degenerative scoliosis cause lower back or upper back pain?
Pain often occurs when the curve is associated with joint wear and tear, muscle overload, or spinal instability. It can also increase when walking, standing for long periods, or performing certain movements.
In some patients, the pain is located mainly in the lower back, while in others it may affect the back or extend to the pelvis and legs.
What signs indicate nerve compression from a degenerative curve?
When the deviation reduces the space around the nerves, neurological symptoms associated with compression may appear. Some signs that require specialist evaluation are:
- Pain that radiates down one leg.
- Tingling or numbness sensation.
- Muscle weakness when walking.
- Loss of strength in legs or feet.
- Feeling of instability or frequent stumbling.
- Worsening of symptoms when standing or walking.
How does adult scoliosis affect posture, gait, and balance?
Altered spinal alignment can change how the body distributes weight and maintains stability. This can affect various aspects of daily mobility:
- Position: trunk tilt, shoulder unevenness, or changes in pelvic position may occur.
- MarchSome people experience shorter steps, difficulty walking long distances, or fatigue when moving around.
- Balance: loss of global alignment can generate a feeling of instability or greater difficulty in maintaining balance.
How is degenerative scoliosis diagnosed in the adult spine?
The diagnosis is based on a combination of medical history, physical examination, and imaging tests. This assessment allows us to determine the magnitude of the curve and its potential impact on other spinal structures.
What imaging tests help measure the curve and assess the nerves?
Imaging tests allow for the analysis of spinal curvature and the detection of potential signs of compression or associated wear and tear. The most commonly used tests are:
- Weight-bearing spine x-rays.
- Panoramic X-rays to assess overall alignment.
- Magnetic resonance imaging.
- Computed tomography (CT) scan.
- Dynamic studies in selected cases.
What physical examination findings guide the most appropriate treatment?
The physical examination provides key information about the functional impact of scoliosis. Among the aspects that are usually evaluated are:
- Degree of postural alteration.
- Spinal mobility.
- Presence and location of pain.
- Muscle strength in the limbs.
- Neurological sensitivity and reflexes.
- Way of walking and maintaining balance.
Why is it important to assess the pelvis and overall spinal alignment?
The position of the pelvis directly influences how the spine distributes loads and maintains proper alignment. For this reason, its assessment is part of the evaluation of degenerative scoliosis in adults.
Analyzing global alignment helps to identify postural compensations, better understand symptoms, and select the most appropriate therapeutic strategy for each case.
What treatments are available for degenerative scoliosis in adults?
Treatment depends on factors such as symptoms, the severity of the curve, and its impact on quality of life. Options may include conservative measures or, in certain cases, surgical treatment.
When is physiotherapy, therapeutic exercise, or pain management recommended?
Conservative treatments are usually the first option when symptoms are mild or moderate and there is no significant neurological involvement. Among the most commonly used measures are:
- Physiotherapy: to improve mobility, reduce stiffness and promote spinal function.
- Therapeutic exercise: aimed at strengthening muscles and improving postural control.
- Pain management: through medication, injections or other measures indicated according to each case.
When is surgery considered to correct degenerative scoliosis?
Surgery may be considered when pain persists despite conservative treatment, there is significant functional limitation, or neurological symptoms associated with the deformity appear.
The decision is based on an individualized assessment that takes into account the magnitude of the curve, the patient's general condition, and the objectives of the case.
In ICAC We specialize in the diagnosis and treatment of spinal conditions. If you are experiencing any of these symptoms, make an appointment with our team.
