न्यूरोसर्जरी से जुड़ी भ्रान्तियाँ और तथ्य
Common misconceptions about brain and spine care, explained with sources and practical context.
Short explanations to help you discuss your care. A general fact cannot determine what is right for an individual patient.
A consultation considers the diagnosis and treatment options. Many disc problems, for example, can be managed without surgery. Ask why a particular approach is being recommended for you.
Source: AANS · Herniated disc .
There are cancerous and non-cancerous brain tumours. The type and location matter; the word “tumour” alone does not tell you the treatment or outlook.
Source: NHS · Brain tumours .
A non-cancerous growth can still cause problems by pressing on the brain or nerves. Keep the assessment and follow-up plan recommended by your treating team.
Source: AANS · Brain tumours .
Most headaches are not a sign of serious disease. Persistent or changing symptoms still deserve assessment. Sudden extreme pain or new neurological symptoms require urgent help.
Source: NHS · Headaches .
Some disc findings cause no symptoms. The scan must be considered with the examination and symptom history; it does not determine treatment by itself.
Source: NHS · Slipped disc .
MRI uses magnetic fields and radio waves, not ionising X-ray radiation. It still needs safety screening, especially around implants and metal. Tell the imaging team about these before scanning.
Source: NIH / NIBIB · How MRI works , NHS · Preparing for an MRI scan .
For uncomplicated sciatica, normal activity as tolerated and gentle movement are generally encouraged. Prolonged sitting or lying down is discouraged unless your clinician gives different instructions.
Source: NHS · Sciatica .
The risks are individual. With lumbar decompression, serious complications are uncommon, but nerve injury and paralysis can occur. Discuss the exact procedure, benefits, alternatives and risks rather than assuming either certainty or zero risk.
Feeling better is not a reason to change a prescribed course yourself. Anti-seizure medicines, for example, need specialist advice before stopping. Ask for a clear medicine plan.
Recovery and activity restrictions vary with the operation and individual circumstances. Use your own discharge plan and confirm when work, driving or exercise is appropriate.
Source: NHS · Lumbar decompression: recovery and risks , UCLH · Craniotomy and biopsy patient guidance .
Do not put a spoon, fingers or another object in the mouth, and do not restrain the person. It can cause injury. Use the seizure first-aid steps and know when to call for help.
Source: CDC · Seizure first aid .
Symptoms that resolve can still signal a serious problem. Sudden weakness, facial droop or speech difficulty needs urgent assessment even if it stops. Use emergency services, not a routine booking message.
Source: CDC · Stroke signs and symptoms .
Bring the question to your consultation. Ask which parts of your examination, imaging and history support the recommendation.
Browse common questions →Sources checked 21 October 2026. The links support the general information here; they do not imply endorsement of this practice.
General patient education, not a diagnosis or individual treatment plan. Clinical review by Dr. Agarwal is pending. Appointment answers describe this website’s current process; confirm clinic arrangements directly.