Cryoneurolysis
Introduction
Cryoneurolysis, also known as nerve cryoablation, is used to treat chronic nerve pain by freezing a specific nerve to temporarily interrupt its ability to send pain signals to the brain.
This treatment may be suitable when pain has not responded to conventional treatments such as footwear changes, orthotics, medications, physiotherapy, injections or other non-surgical care.
Cryoneurolysis may be considered for selected nerve-related foot, ankle and lower-limb pain. This treatment is performed in collaboration with Dr Amit Lakkaraju, Interventional Radiologist in room under local anasthetic.
How it works
Cryoneurolysis uses a fine probe that delivers extremely cold temperatures to the targeted nerve. This creates a temporary interruption in the nerve, reducing its ability to transmit pain signals.
The nerve is not permanently destroyed. The supporting structure of the nerve remains, allowing the nerve to regenerate over time. Pain relief may last for several months, and the procedure may be repeated if symptoms return.
Conditions treated
Cryoneurolysis may be considered for nerve-related pain conditions such as:
- Morton’s neuroma
- Post-surgical nerve pain
- Post-traumatic nerve pain
- Chronic foot, ankle or lower-limb pain where a specific nerve source has been identified
It may also be useful when symptoms have responded to a diagnostic nerve block, helping confirm that the pain is nerve-related.