Overview
Spinal tumour ablation is a minimally invasive treatment used to manage pain caused by tumours affecting the spine. Tumours within the vertebra may develop as primary bone conditions or as secondary spread from cancers elsewhere in the body.
Pain can occur when tumour tissue weakens the vertebra, irritates surrounding structures, or causes inflammatory changes within the bone. These symptoms may lead to persistent back pain, reduced mobility, and difficulty with daily activities.
Spinal tumour ablation uses controlled energy to treat tumour tissue within the affected vertebra. By reducing tumour activity and irritation, the procedure aims to relieve pain and improve comfort. In many cases the treatment is combined with cement augmentation, such as vertebroplasty, to strengthen the bone and reduce the risk of vertebral collapse.
This treatment is usually considered when pain continues despite medication, radiotherapy, or other conservative approaches and when open surgery is not appropriate.
Who this treatment helps
Spinal tumour ablation may be considered for people with:
- Painful spinal tumours confirmed on imaging
- Vertebral lesions causing pain or structural weakness
- Persistent spinal pain despite medication or radiotherapy
- Difficulty standing, walking, or sleeping due to pain
- Tumours that are not suitable for surgical removal
- Pain significantly affecting daily function or quality of life
A specialist consultation is required to confirm suitability and to coordinate care with your oncology team when appropriate.
What is spinal tumour ablation
Spinal tumour ablation is a targeted procedure that uses controlled energy to treat tumour tissue within a vertebra. Different energy sources may be used depending on the case, including heat based or cold based ablation techniques.
The aim is to reduce tumour related irritation and pain while preserving surrounding structures. By limiting tumour activity, the procedure can help reduce pain signals and improve spinal stability.
The treatment is performed using imaging guidance such as CT or fluoroscopy to ensure accurate placement of the ablation probe within the vertebra. Local anaesthetic and sedation are commonly used, although general anaesthetic may be considered in selected cases.
In many patients the procedure is combined with cement augmentation, such as vertebroplasty, which reinforces the treated vertebra and helps reduce the risk of fracture.
What to expect during the procedure
- Your consultant reviews imaging and confirms treatment suitability
- You are positioned comfortably on the procedure table
- Local anaesthetic and sedation are administered
- Imaging guidance is used to place the ablation probe into the vertebra
- Controlled energy is applied to treat the tumour tissue
- Cement augmentation may be performed if additional stability is required
- You are monitored after the procedure
Depending on your condition, the procedure may be performed as a day case or require short observation in hospital.
After the procedure
It is common to experience mild symptoms during the early recovery period.
- Mild soreness at the treatment site
- Temporary stiffness in the back
- Fatigue for a short period
Your consultant may advise:
- Avoiding heavy lifting for a short time
- Gradual return to normal activity
- Continuing oncology treatments as planned
- Monitoring symptoms and reporting any changes
Some patients notice early pain relief, while others experience gradual improvement over time as inflammation settles.
Benefits
- May reduce pain caused by spinal tumours
- Minimally invasive treatment approach
- Can stabilise weakened vertebrae when combined with cement augmentation
- May reduce reliance on pain medication
- Can improve mobility and daily comfort
- Often suitable for patients who are not candidates for surgery
Possible risks and side effects
Spinal tumour ablation is generally safe when performed by experienced specialists, although some risks may occur.
- Temporary increase in pain
- Local bruising or soreness
- Infection, which is rare
- Bleeding
- Allergic reaction to medications
- Cement leakage if augmentation is used, usually minor
- Very rare nerve irritation
Your consultant will discuss individual risks and treatment suitability during your consultation.
Safety note
Please inform your consultant about medications, allergies, diabetes, pregnancy, recent infections, or ongoing cancer treatments. Close coordination with your oncology team is important before proceeding with treatment. If sedation is used you may need someone to accompany you home after the procedure.
Arrange a consultation to discuss whether spinal tumour ablation may be suitable for managing pain related to spinal tumours.
You can also explore our low back pain treatments, view all pain treatments, or learn more about our pain management services.