Office-Based Laryngology
Office-based laryngology is the practice of treating the vocal folds while the patient is awake, in the clinic, without general anaesthesia. A thin endoscope guides the work; a topical anaesthetic makes it tolerable.
Our approach
For a long time, any procedure on the vocal folds meant an operating theatre, a general anaesthetic, and a recovery day. For many problems that is no longer necessary. Working through the office, we can inject, biopsy, and treat the vocal folds in a visit that takes minutes and lets the patient leave on foot.
We build the practice around this route for three reasons. It removes the risks of general anaesthesia for patients who would otherwise carry them. It shortens the path from problem to treatment, which matters most for professional voice users who cannot afford long downtime. And it lets us see the vocal fold in its natural, functioning state, awake and phonating, which sometimes tells us more than an examination under anaesthesia would.
The office route is not right for every problem. When a lesion needs the exposure and control of the theatre, we say so. The judgement about which setting fits which case is the core of this service.
Who this is for
Patients considered for office-based procedures typically have one of the following: a vocal fold that needs bulking after paralysis or atrophy, a scar or sulcus being managed with injection, a benign lesion suitable for in-office laser, a need for botulinum toxin in spasmodic dysphonia or tremor, or a sensory laryngeal problem such as chronic cough. Referring physicians often send patients who want to avoid general anaesthesia, or who need a faster route back to voicing.
The approach depends on the patient tolerating an awake endoscopic procedure. Most do. Those who cannot are offered the theatre alternative.
What the procedure involves
The nose and throat are numbed with topical anaesthetic, which takes a few minutes. A flexible or rigid endoscope provides the view. Depending on the procedure, a fine needle or a laser fibre is passed to the vocal fold. The patient is asked to breathe quietly, and at times to make sounds, so the effect can be judged in real time. Most procedures take between five and twenty minutes. There is no incision and no theatre recovery. Patients usually return to normal activity the same day, with specific voice rest guidance depending on what was done.
Procedures offered in this setting include vocal fold injection augmentation (for example with hyaluronic acid), steroid injection for scar, botulinum toxin injection, in-office laser for selected lesions, biopsy, superior laryngeal nerve block for chronic cough, and regenerative treatments including platelet-rich plasma (PRP), exosome, and stem cell applications. The evidence for the regenerative treatments is addressed directly below.
Evidence and experience
Office-based laryngology is an established and growing part of the subspecialty, and the training and quality of office procedures is itself one of the director's published research interests. The institute performs more than 300 office-based procedures a year.
Some treatments in this category rest on stronger evidence than others. Injection augmentation and botulinum toxin are well supported. Regenerative treatments, including platelet-rich plasma, exosome, and stem cell applications, are areas of active investigation, and the evidence for durable benefit is still developing. We offer them with that uncertainty stated plainly, not as established cures.
What to expect afterwards
Results depend on the procedure. An injection augmentation can improve voice immediately, but hyaluronic acid is temporary and its effect fades over months. A botulinum toxin effect appears over days and wears off over months, so treatment is repeated. Laser and injection carry small risks of bleeding, swelling, or a temporary worsening of voice before improvement. We give each patient a specific expected range and timeline rather than a single promised outcome, and we are direct about the limits of what a given procedure can achieve.
Frequently asked questions
Is an office-based vocal fold procedure painful?
Most patients describe it as uncomfortable rather than painful. The nose and throat are numbed with a topical anaesthetic beforehand, and the procedure itself usually takes between five and twenty minutes.
Do I need general anaesthesia for a vocal fold injection?
No. Vocal fold injection is routinely performed in the clinic with the patient awake, using a topical anaesthetic and an endoscope for guidance. General anaesthesia is reserved for procedures that need the exposure and control of an operating theatre.
How soon can I speak or sing after an office-based procedure?
Most patients return to normal activity the same day. Specific voice rest guidance depends on the procedure performed, and we give it individually rather than as a fixed rule.
Does platelet-rich plasma or exosome treatment work for the vocal folds?
The evidence for regenerative treatments in the larynx is still developing. We offer them, and we state plainly that durable benefit is not yet established in the way it is for injection augmentation or botulinum toxin.