VESTIBULAR REHABILITATION THERAPY
VESTIBULAR REHABILITATION THERAPY
An overviews of Rehabilitation Therapy of Vestibular System-
Riyanka choudhury, Msc.aud.
SHROBONEE- Your Hearing Aid Specialist
9B, Mohan Lal Street, Kolkata - 700004, India
www.shrobonee.com , +919830074043
Vestibular
Rehabilitation Therapy (VRT) can best be described as systematic repetitive
exercises and protocols which extinguish or ameliorate patients motion provoked
symptoms as well as enhancing postural stability and equilibrium.
Rehabilitation Options for Patients With
Dizziness and Imbalance
Patients with peripheral vestibular dysfunction often
present with more than simply symptoms of dizziness. Patients may have an array
of physical and functional limitations that affect their everyday activities.
For instance, persons with a unilateral vestibular hypofunction (unilateral
weakness) may have difficulty driving because of an inability to quickly check
their blind spot, and persons with benign paroxysmal positional vertigo (BPPV)
may subconsciously avoid fully checking their review mirror for fear of
provoking an episode of vertigo.(Deanna Dye, PT, PhD,2008)
Audiologists
conduct vestibular evaluations in patients with balance and dizziness
disorders. Audiologists may also provide rehabilitation of patients with BPPV
and serve as members of multidisciplinary teams that manage patients with
balance disorders. A key ingredient to successful rehabilitation is proper
identification of the problem and a systematic and progressive program of
exercises.
Exercises
prescribed depend directly on the underlying pathology and symptom
presentation.
ENG
AND VNG and other vestibular test help to diagnosis in which area and in which
vestibular organ pathology exists, correlating with symptoms and results, different maneuvers and exercises are
recommended
Who needs to have this treatment?
Dizziness may be a symptom of certain medical conditions that
also affect your sense of balance. Dizziness and balance issues may also cause
muscle fatigue and headache. Vestibular rehabilitation therapy may help people
with conditions including:
Repositioning Maneuvers
REPOSITIONING
MANUEVERS:
Maneuvers
are only done by experts in clinic according to pathology , its not recommended
to do at home by patients. Different maneuvers
are used for different canal pathology lesion. The various rehabilitation
interventions, the most noteworthy is the effectiveness of canalith
repositioning treatment (CRT) for canalithiasis BPPV or liberatory maneuvers
for cupulolithiasis BPPV. The recovery of BPPV with correct application of
CRT results in a resolution of symptoms with a success rate of 65%-95% within
one or two treatments (Asawavichianginda, Isipradit, Snidvongs, &
Supiyaphun, 2000).
BPPV with the most common variant (crystals in
the posterior SCC) can be treated successfully — with no tests, pills, surgery
or special equipment — by using the maneuver.
Different maneuvers
are:
BBQ MANUEVERS
SEMONT MANEUVERS
EPLEY’S MANUEVER
The
Brandt-Daroff exercises are a series of movements that can help with certain
types of vertigo.
Adaptation exercises and habituation exercises are there to
diminish or reduce the vertigo or dizziness.
Cawthorne-
Cooksey Exercises for balance disorder, Cawthorne-Cooksey exercises are special
exercises that can, in many cases, overcome the difficulties experienced with
the disequilibrium. The purpose of these exercises is to build up a tolerance
mechanism and the more diligently and regularly they are carried out, the
sooner the symptoms will disappear.
Aims of exercises:
- To train movement of the eyes, independent of the head.
- To practice balancing in everyday situations with
special attention to developing the use of the eyes and the muscle
sense awareness.
- To practice head movements that cause dizziness.
- To become accustomed to moving about naturally in
daylight and in the dark.
- Generally, to encourage the re-building of confidence
in making easy, relaxed, spontaneous movements.
When you begin:
During the first few
times the exercise is performed, you should have another person present in case
the dizziness becomes very severe.
BENEFITS OF VRT
- May be the best or only management.
- Cost effective.
- Non-invasive.
- Short course of therapy.
- User friendly.
- Returns or restores everyday function.
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