NCS Test in Palamu — Advanced Neurophysiology
Precise electrophysiological assessment of your peripheral nerves with same-day reporting at Palamu Neuro & Eye Care, Palamu.
What is NCS — Nerve Conduction Study?
A Nerve Conduction Study (NCS) is an essential diagnostic test that measures how fast and how well the electrical signals travel down your peripheral nerves. During the test, Dr. Yuvraj Lahre applies small stimulating electrodes to the skin over the nerve and recording electrodes over the muscle. Mild, brief electrical impulses are sent through the nerve, and the speed of the response is recorded. This precise data allows Dr. Lahre to pinpoint exactly where a nerve is damaged or compressed.
Why is NCS — Nerve Conduction Study Done?
- •To definitively diagnose Carpal Tunnel Syndrome by measuring the compression of the median nerve at the wrist
- •To evaluate the severity of Peripheral Neuropathy, often caused by long-standing diabetes or vitamin deficiencies
- •To accurately pinpoint the location of a pinched nerve (radiculopathy) in the neck or lower back
- •To differentiate a primary nerve disorder from a primary muscle disorder (when combined with an EMG)
How NCS — Nerve Conduction Study is Performed
- 1
Patient Positioning and Electrode Placement
You will be seated or lying down comfortably. The technician cleans the skin over the target nerve and attaches small surface electrodes secured with adhesive. The recording electrode is placed over the muscle supplied by the nerve, and the stimulating electrode is positioned along the nerve's course.
- 2
Delivery of Electrical Stimulus
A brief, mild electrical pulse is delivered through the stimulating electrode. The sensation is often described as a quick tingling or tapping. The stimulus intensity is gradually increased to ensure every nerve fibre is activated for a maximal response, but discomfort is minimal and lasts only a fraction of a second.
- 3
Signal Recording and Measurement
The recording electrode captures the electrical response generated by the nerve and muscle. The machine calculates the latency (time delay), amplitude (signal height), and conduction velocity for each nerve segment tested. These values are compared against age- and height-matched normative data.
- 4
Multi-Nerve and Multi-Site Testing
Depending on the clinical question, multiple nerves may be tested — typically motor nerves (e.g., median, ulnar, peroneal, tibial) and sensory nerves (e.g., median, ulnar, sural, superficial peroneal). The contralateral limb may also be tested for comparison when asymmetry is suspected.
- 5
Report Generation and Doctor Consultation
The raw data is processed and compiled into a structured report. Dr. Yuvraj Lahre reviews all waveforms and values, provides a clinical interpretation, and discusses the findings with you, explaining what the results mean for your diagnosis and next steps in treatment.
How to Prepare
- •Wear loose, comfortable clothing that allows easy access to your arms and legs. Sleeves and trouser legs should be easy to roll up.
- •Avoid applying any lotions, creams, oils, or moisturisers to your skin on the day of the test, as they can interfere with electrode adhesion and signal quality.
- •Inform the clinic if you are taking blood thinners, have a pacemaker or implantable cardioverter-defibrillator (ICD), as special precautions apply.
- •Tell your doctor about any bleeding disorders or skin infections at the test sites. The procedure may need to be deferred in such cases.
- •No fasting is required. You may eat and drink normally before the test. Continue your regular medications unless specifically advised otherwise by Dr. Lahre.
- •If you have significant pain or anxiety about the procedure, mention this during booking so appropriate reassurance and pacing can be arranged.
Related Conditions
NCS — Nerve Conduction Study helps diagnose and monitor these conditions. Explore our condition pages for more detailed information about each.
Frequently Asked Questions
Is the Nerve Conduction Study painful?
The electrical pulses used during a Nerve Conduction Study are brief and produce a mild tingling or tapping sensation rather than pain. Most patients find the test mildly uncomfortable but entirely tolerable. Dr. Yuvraj Lahre and the Palamu Neuro & Eye Care team take care to adjust stimulus levels gradually and to explain each step, helping you stay relaxed throughout the procedure. Any discomfort fades within seconds of the stimulus stopping, and there is no lingering pain afterward.
How should I prepare for an NCS test in Palamu?
Preparation for a Nerve Conduction Study is straightforward. Wear loose clothing, avoid lotions and creams on the day of the test, and inform the clinic about any pacemaker, bleeding disorder, or blood-thinning medication. Dr. Yuvraj Lahre advises patients to maintain their normal diet and medication schedule unless told otherwise. The skin at the test sites will be wiped clean before electrode placement to ensure optimal signal quality.
What is the cost of an NCS test at Palamu Neuro & Eye Care, Palamu?
The cost of a Nerve Conduction Study at Palamu Neuro & Eye Care, Palamu depends on the number of nerves and limbs being tested. A single-limb study is more affordable than a full four-limb study. Dr. Yuvraj Lahre determines the exact scope of testing based on your clinical history and examination findings, so you only pay for the nerves that genuinely need evaluation. The clinic offers transparent pricing with no hidden charges, and a detailed cost estimate is provided before the test begins.
How long does it take to get NCS results in Palamu?
At Palamu Neuro & Eye Care, Palamu, Dr. Yuvraj Lahre provides same-day NCS reports. The raw waveforms are analysed immediately after the procedure, and a detailed, interpreted report is prepared. During your post-test consultation, Dr. Lahre will walk you through the findings using clear, non-technical language, explaining what each measurement means for your specific condition. You will receive a printed report and a digital copy for your records, enabling you to proceed with treatment without delay.