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Deep Brain Stimulation (DBS): How This Advanced Brain Therapy Is Transforming Treatment of Neurological Disorders
Deep Brain Stimulation (DBS), a sophisticated neurosurgical therapy, has proved useful in the control of several neurological and movement disorders. The therapy entails the insertion of devices into the brain to control abnormal patterns of neural activity. DBS has come to represent a major therapeutic strategy in the control of neurological and movement disorders in patients who are poor candidates for conventional approaches, including medication and physical therapy. Since the discovery of DBS in the late 20th century, the quality of life of numerous patients with neurologic disorders has significantly improved.
The mechanism of action of DBS is based on the idea of delivering controlled electrical stimuli directly to target areas of the brain. These areas control movement, behavior, or other brain-related functions. The electrical stimuli or impulses are performed by a neurostimulator, which is a small device placed under the skin in the chest area, just like a pacemaker. This helps to modulate brain functions, thus eliminating certain symptoms like tremors, rigidity, and movement disorders. DBS is considered a safer procedure since it is reversible and adjustable
DBS therapy is commonly used to treat Parkinson's disease, which assists the patient to manage the common symptoms or manifestations of the disease that prevail, i.e., muscle trembling and moving slowly. Other notable uses of DBS therapy include essential tremor and dystonia, which are involuntary muscle contractions that affect and hinder the movement of the patient. Recent uses of DBS therapy include the treatment of epilepsy, OCD, and major depressive disorders. Such manifestations and uses of the therapy are opening wider avenues for DBS therapy.
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One of the greatest advantages of DBS is that it is capable of relieving the symptoms of patients and reducing the amount of medication that is needed, which is usually accompanied by a host of side effects. DBS is highly customizable for different patients, as settings can be adjusted. Further, it does not damage the brains of individuals, and the stimulation can be adjusted or turned off as needed. Such are the advantages that make DBS the first choice of patients suffering from progressive neurological conditions.
Although it has its advantages, it also has certain risks and complications. The risks and complications arise during surgery when there is a possibility of infection and bleeding. In a few cases, side effects also develop, including difficulty speaking, mood changes, and balance problems. Moreover, it is not a remedy for diseases but a tool for managing them.
Deep Brain Stimulation has transformed the approach towards the treatment of several neurological disorders by providing an option which is not only safe and effective but also adjustable in nature. Thus, there is immense scope for the growth of Deep Brain Stimulation by unlocking possibilities for the treatment of neurological disorders.