Nasal Airway Optimisation
Inferior turbinate coblation is a targeted procedure used to reduce the size of the inferior turbinates within the nose.
Within the context of sleep and airway surgery, it is most appropriately used as an adjunctive treatment to improve nasal airflow and support the overall effectiveness of other interventions.
How the Procedure Works
The inferior turbinates are structures within the nasal cavity that regulate airflow and humidification.
When enlarged, they can contribute to:
- Nasal obstruction
- Increased airflow resistance
- Reduced tolerance of breathing during sleep
Coblation uses controlled radiofrequency energy to:
- Reduce turbinate tissue volume
- Improve nasal airflow
- Create a more open and stable nasal passage
The effect is localised and functional, aimed at improving airflow rather than altering deeper airway structure.
How Coblation Minimises Tissue Damage
Coblation (controlled ablation) uses a form of radiofrequency energy to precisely target tissue while limiting heat-related damage to surrounding structures.
Unlike traditional cautery or cutting techniques, which rely on high temperatures, coblation works at relatively low temperatures, typically around 40–70°C.
This allows for:
- Controlled dissolution of tissue at a molecular level, rather than burning
- Reduced thermal spread to adjacent tissues
- Preservation of the surface lining (mucosa) where possible
The result is a more targeted reduction in tissue volume, with less disruption to surrounding structures.
Role Within MMA-Based Treatment
Obstructive sleep apnoea and disordered breathing often involve multiple levels of the airway.
While MMA addresses the airway more comprehensively at the level of the jaws and pharynx, nasal airflow remains an important contributing factor.
In selected cases:
Improving nasal patency can enhance overall airway function and support breathing during sleep.
Inferior turbinate coblation is therefore used:
- To improve nasal airflow alongside primary airway surgery
- To reduce resistance in the upper airway
- To support overall treatment effectiveness
Its role is supportive rather than primary, contributing to the overall functional outcome.
The Procedure
Inferior turbinate coblation is typically performed under general anaesthetic in combination with other procedures.
- A specialised probe is used to deliver controlled energy to the turbinate tissue
- Tissue volume is reduced without removal of large amounts of surface mucosa
- No external incisions are required
When performed alongside MMA, it is incorporated into the same operative session as part of a coordinated surgical plan.
Recovery
Recovery is usually straightforward.
- Mild nasal congestion and crusting may occur initially
- There may be temporary changes in nasal airflow as healing progresses
- Symptoms generally settle over the first couple of weeks
When combined with other procedures, recovery follows a unified pathway.
Outcomes
When used appropriately as part of a combined approach, inferior turbinate coblation can:
- Improve nasal airflow
- Reduce resistance in the upper airway
- Support breathing during sleep
Its benefit lies in optimising airflow, rather than providing a primary correction of sleep apnoea.
Risks and Complications
As with any procedure, there are potential risks, although these are generally uncommon.
These may include:
- Temporary nasal congestion or blockage
- Crusting or dryness within the nose
- Minor bleeding
- Infection (rare)
- Persistence or recurrence of symptoms over time
- Over-reduction of turbinate tissue (uncommon), which can affect nasal airflow comfort or cause empty nose syndrome
Consultation
A detailed consultation allows for assessment of nasal airflow, airway anatomy, and suitability for combined surgical treatment.
Arrange a Consultation
For assessment of obstructive sleep apnoea and suitability for comprehensive airway surgery in London, arrange a consultation to discuss your options.