Warning symptoms come first
Sudden weakness, difficulty speaking, double vision, severe new headache, fainting, inability to stand or walk safely, persistent vomiting, chest pain or another sudden neurological symptom needs urgent medical assessment. Do not delay emergency care to try a manoeuvre. Do not drive yourself.
What is the barbecue roll manoeuvre?
The barbecue roll, also called the Lempert roll, is a repositioning manoeuvre that a clinician may use for selected cases of horizontal-canal BPPV. The aim is to guide displaced inner-ear particles through the canal by moving the head and body in a planned sequence.
It is not the same as an Epley or Semont manoeuvre. The correct choice depends on which canal is involved, the eye-movement pattern, the likely side and whether the movement is safe for the individual patient.
Why should the diagnosis come first?
Rolling in bed can trigger several conditions, and horizontal-canal BPPV has more than one eye-movement pattern. A clinician uses the history and a positional examination, commonly including the supine roll test, to decide whether this manoeuvre is appropriate.
Choosing a direction from symptoms alone can result in treating the wrong side or the wrong condition. A video cannot confirm the eye-movement pattern. Do not repeatedly copy the manoeuvre when the canal and side have not been assessed.
What happens during a supervised manoeuvre?
The clinician explains the plan, checks that positioning is safe and supports the patient while the head and body are moved through several positions. Brief vertigo or nausea can occur. The clinician observes the response and helps the patient sit safely afterward.
This overview intentionally does not provide a self-treatment sequence. The direction and method must match the clinical findings.
Who may need a modified approach?
Tell the clinician about significant neck, back or joint disease; recent injury or surgery; marked frailty; restricted movement; serious vascular disease; pregnancy-related movement limitations; or another condition that may affect positioning. A different manoeuvre, a modified technique, additional support or deferred treatment may be safer.
What should happen afterward?
The clinician may reassess symptoms and eye movements and explain what to do if vertigo returns. Improvement can occur at different times, and more than one assessment may be needed. Persistent symptoms do not automatically mean that the same manoeuvre should be repeated.
Seek reassessment if the symptoms change, do not behave like brief positional vertigo or are accompanied by new hearing, neurological, fainting or walking problems.
Frequently asked questions
Is the barbecue roll suitable for every case of BPPV?
No. It is intended for selected horizontal-canal patterns. Other canal patterns may require a different approach.
Can I decide the direction by noting which side feels worse?
No. Symptom intensity alone is not a reliable guide. The clinician interprets the complete eye-movement response and clinical history.
Can I copy the manoeuvre from a video?
A video cannot establish the diagnosis, variant, side or whether the movement is safe for you. The manoeuvre should be selected after appropriate assessment.
What if the manoeuvre does not help?
Seek reassessment. The pattern may need to be checked again, another canal may be involved or the dizziness may have another cause.
References
- Bhattacharyya N, et al. Clinical Practice Guideline: Benign Paroxysmal Positional Vertigo (Update). 2017. Source
- Kim JS, et al. Clinical diagnosis of benign paroxysmal positional vertigo and vestibular neuritis. 2022. Source
Medical disclaimer: This article explains a clinician-selected manoeuvre. It is not a self-diagnostic or personalised treatment guide.
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