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  • Treating Chronic Back PainMinimally Invasive Spine Surgery

    Minimally invasive spine surgery is the latest advanced technology available to perform spinal surgeries through small, less than one inch long, incisions. It involves the use of special surgical instruments, devices and advanced imaging techniques to visualize and perform the surgery through such small incisions. Read More

  • Relieve Nerve & Spinal Cord CompressionAnterior Cervical Discectomy & Fusion

    Anterior cervical discectomy with fusion is an operative procedure to relieve compression or pressure on nerve roots and/or the spinal cord due to a herniated disc or bone spur in the neck. Read More

  • Focus on life againLumbar Decompression

    Lumbar decompression is a surgical procedure performed to relieve pressure over the compressed nerves in the lower spine (lumbar region). It is usually indicated in patients with herniated lumbar disc, spinal stenosis, spinal injury or spinal tumours, who have not found adequate pain relief with conservative treatment. Read More

Home // Spinal Treatments // Radiofrequency Ablation

Radiofrequency Ablation

Radiofrequency ablation (RFA) also called rhizotomy or neurotomy is a novel non-surgical technique of treating pain. This technique employs radiofrequency waves to produce heat and the heat produced damage the nerves transmitting pain signal to the brain. This procedure is performed to treat painful facet joints in the spine that usually cause chronic low back pain and neck pain.

Radiofrequency ablation treatment is considered only after it is confirmed that the cause of back pain lies in the facet joints and this is confirmed by performing a diagnostic facet joint injection. Facet joint injection relieves pain for a short duration whereas radiofrequency ablation can keep you pain-free for a longer period of time.

Radiofrequency ablation is a minimally invasive technique and therefore administration of general anaesthetic is not required. You will be conscious throughout the procedure and lying on your stomach. Only a small area over your back which requires treatment is cleansed and numbed. This procedure is performed under the guidance of fluoroscopy. The fluoroscope is a special kind of X-ray machine that helps doctors to visualise the placement of the needle electrode in invasive procedures.

During the procedure, your doctor will direct a special radiofrequency needle electrode close to the facet joint in such a manner that the needle tip lies almost near to the medial branch nerve. The needle tip is then heated so that the nerve gets cauterised and destroyed thereby reducing the pain. This procedure may last for about an hour or two.

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