15A Systematic Bedside Protocol

FWhy a protocol beats improvisation

A tinnitus consultation can drift. Without a structure the clinician tends to anchor on the first interesting finding and forget the safety questions, or to spend the whole visit on psychoacoustics and never screen mood. A systematic protocol guards against both errors: it guarantees that every patient is assessed for the reversible causes, the dangerous causes, and the distress that determines management, in a fixed order that becomes second nature.

National and European guidance both build their recommendations around exactly this kind of structured history and examination, precisely because consistency is what makes triage reliable across different patients and different clinicians [2014] [2019].

TStep 1–2: history, then examination

The workflow opens with a focused history that establishes laterality, character (tonal vs pulsatile), time course (gradual vs sudden), modulating factors (jaw, neck, posture), associated symptoms (vertigo, aural fullness, otorrhoea, neurology), drug exposure and the impact on life and sleep. These questions are not idle — each one feeds a later branch of the protocol.

Examination follows in tiers: a general look (vital signs, neurocutaneous stigmata, fundus when indicated), then otoscopy for cerumen, tympanic-membrane pathology and retrotympanic masses, then a targeted neuro-otological examination of the relevant cranial nerves and bedside vestibular tests. The history has already told you where to concentrate — a pulsatile complaint directs you to the vascular examination, a modulating complaint to the somatosensory manoeuvres [2013].

TStep 3–4: tuning forks, auscultation and the psychoacoustic battery

Tuning-fork tests (Weber and Rinne with a 512 Hz fork) come next, giving an immediate read on whether any hearing loss is conductive or sensorineural and whether it is asymmetric — the first objective branch toward a red flag. In a pulsatile presentation, auscultation over the mastoid, periauricular region, neck and orbit is performed here, listening for a synchronous bruit.

The psychoacoustic bedside tests — pitch matching, loudness matching, minimum masking level and residual inhibition — then characterise the percept itself. These are most useful for counselling, baseline documentation and selecting sound-based therapy rather than for diagnosis, so they sit deliberately after the safety-relevant examination, not before it.

CStep 5–6: distress screen and red-flag check

With the auditory picture established, the protocol turns to the patient’s experience: a VAS for loudness and annoyance, a handicap questionnaire (THI or TFI) for a graded baseline, brief mood screening, an explicit safety question and a sleep grade [1996] [2012] [2019]. A positive safety answer short-circuits everything else into urgent mental-health action.

Immediately before forming a plan, the clinician runs the red-flag check as a deliberate stop: is the tinnitus unilateral or pulsatile, is there focal neurology, an otoscopic mass, or sudden loss? Any positive item routes to imaging or urgent referral. Making this an explicit step — rather than something assumed to have happened during the examination — is what prevents the dangerous case from slipping through [2014].

CStep 7: the plan

The protocol ends by converting findings into actions on a single page. Reversible otologic findings (cerumen, effusion) are treated; red flags route to imaging or urgent referral; the distress profile routes to education, structured sound therapy, psychological therapy or sleep intervention as appropriate; and a baseline handicap score is recorded so that any later change is interpretable. Crucially, even when nothing alarming is found, the plan includes explicit reassurance — telling the patient that a thorough, structured assessment has been completed is itself therapeutic.

Run consistently, this seven-step sequence — history, examination, tuning forks and auscultation, psychoacoustic tests, distress screen, red-flag check, plan — turns the whole chapter into one reproducible bedside workflow that is safe, patient-centred and fast enough for real clinics [2019].