Understanding the condition

What is Spondylolisthesis?

Spondylolisthesis occurs when one spinal vertebra moves forward in relation to the one below it. It is most common in the lower back and does not always cause pain or require treatment.

Two common forms are degenerative spondylolisthesis, caused by age-related changes in the discs and joints, and isthmic spondylolisthesis, associated with a defect or stress fracture in a small part of the vertebra (the pars interarticularis).

A slipped vertebra may narrow the space for nearby nerves causing pain and other symptoms. The need for surgery depends on how severe your symptoms are, how much they affect your daily life

Symptoms

Common symptoms of Spondylolisthesis

Some people have no symptoms. Others may experience:

Hover your cursor over a symptom above to learn more.

When to Seek Urgent Care

Know the Warning Signs

Spondylolisthesis rarely causes serious nerve complications. However, seek immediate medical attention if you develop:

  • New difficulty passing urine or loss of bladder or bowel control.
  • New numbness around the genitals or anus.
  • Rapidly worsening weakness in one or both legs.

These symptoms are uncommon but may indicate serious nerve compression.

For emergencies, call 000 or attend your nearest Emergency Department.

Assessment & Imaging

How is it diagnosed?

We begin by asking about your symptoms, their effect on daily activities, previous treatment and any changes in strength or walking. Examination and MRI or CT scans are examined to determine whether the slip is contributing to your symptoms.

Clinical Assessment

Reviews back or leg pain, walking tolerance, function and previous treatment.

Neurological Examination

Assesses leg strength, sensation, reflexes and any signs of nerve compression.

MRI or CT Scan

MRI or CT may help confirm the diagnosis or investigate significant symptoms.

Treatment

Treatment Options

Treatment depends on the symptoms and examination findings , how much the condition affects your life, and whether there is nerve compression or clinically important instability. An abnormal X-ray or MRI does not automatically mean surgery is needed.

Many patients can manage their symptoms without surgery. Treatment includes:

  • Physiotherapy and exercise program.
  • Pain-relieving and anti-inflammatory medication
  • Image-guided injections for nerve-related pain, 
  • Activity pacing  and modification  when pain affects work or daily activities.

Surgery may be considered when there is persistent, disabling leg pain or walking limitation caused by nerve compression or when neurological weakness is progressing. 

Procedures may include:

Related Services

Our multidisciplinary team can support assessment, treatment, rehabilitation, and surgical care where appropriate.

Treatment Procedures

Procedures to treat Spondylolisthesis