NCS
About NCS
Nerve Conduction Study (NCS) is a diagnostic test used to evaluate the function and conduction speed of peripheral nerves.
It measures how quickly electrical signals travel through nerves to detect nerve damage, compression, or dysfunction.
Overview
Diagnoses nerve disorders such as neuropathy and nerve compression
Helps detect conditions like carpal tunnel syndrome and sciatica
Evaluates nerve injuries and muscle weakness
Assesses diabetic neuropathy and peripheral nerve damage
Often performed along with Electromyography (EMG) for comprehensive evaluation
Workflow
Step 1: Patient Preparation
Patient is positioned comfortably; no major preparation required.
Step 2: Electrode Placement
Surface electrodes are placed on the skin over specific nerves.
Step 3: Electrical Stimulation
Mild electrical impulses are delivered to stimulate the nerve.
Step 4: Signal Recording
Response signals are recorded to measure conduction speed and strength.
Step 5: Data Analysis
Neurologist analyzes nerve response patterns.
Step 6: Reporting
Results are documented and explained to the patient.
Benefits & Value
For Patients
Accurate diagnosis of nerve-related conditions
Helps identify cause of numbness, tingling, or weakness
Minimally invasive and quick procedure
For Caregivers & Families
Early detection of nerve damage
Supports timely medical intervention
Helps monitor progression of neurological conditions
For the Community
Promotes early diagnosis of neurological disorders
Reduces long-term disability from untreated nerve conditions
Supports awareness of nerve health and diabetes complications
Risks & Challenges
- • Mild discomfort during electrical stimulation
- • No major risks or complications
- • Slight discomfort may affect patient cooperation
- • Requires expert interpretation for accurate diagnosis
