Electrotherapy & Electrodiagnosis
Department of Electrotherapy & Electrodiagnosis
Pioneering Evidence-Based Biocurrent & Biophysical Therapeutics, Electrodiagnostic Assessment, and Advanced Clinical Rehabilitation.
Overview & Academic Scope
The Department of Electrotherapy & Electrodiagnosis serves as a foundational pillar in undergraduate
(B.P.Th) and postgraduate (M.P.Th) physiotherapy education. The department bridges foundational
biophysics, cellular neurophysiology, and clinical application, equipping students with rigorous
theoretical knowledge and psychomotor skills to administer therapeutic thermal, mechanical, actinic,
and electrical modalities.
Through systematic laboratory training and clinical exposure, students learn the precise biophysical mechanisms, physiological responses, clinical indications, contraindications, dosage dosimetry, and electrical safety standards required to restore functional movement and facilitate tissue healing across musculoskeletal, neurological, sports, and surgical patient populations.
Through systematic laboratory training and clinical exposure, students learn the precise biophysical mechanisms, physiological responses, clinical indications, contraindications, dosage dosimetry, and electrical safety standards required to restore functional movement and facilitate tissue healing across musculoskeletal, neurological, sports, and surgical patient populations.
Core Academic & Clinical Objectives
- Physiological Pain Modulation: Master the neurobiology of pain pathways, Gate Control Theory, and endogenous opiate mechanisms to select and deliver targeted electrical stimulation.
- Dosimetry & Parameter Optimization: Formulate tissue-specific, evidence-based dosage parameters (frequency, pulse width, intensity, duty cycle) for acute, subacute, and chronic pathologies.
- Electrodiagnosis & Neural Testing: Develop competency in diagnostic testing—including Strength- Duration (S-D) Curve plotting, Faradic-Galvanic tests, nerve conduction velocity (NCV) basics, and Electromyography (EMG) interpretation for peripheral nerve and muscle conditions.
- Advanced Pharmaco-Therapeutics Delivery: Apply non-invasive transdermal drug delivery techniques using iontophoresis and phonophoresis with proper ionic polarity and acoustic couplants.
- Patient Safety & Equipment Calibration: Enforce strict electrical safety protocols, skin sensitivity screening, machine maintenance, and earth-leakage safeguards.
Laboratory Infrastructure & Clinical Modalities
The state-of-the-art laboratory is comprehensively equipped with modern diagnostic and therapeutic
units compliant with regulatory and university curricula:
Low-Frequency Currents (Stimulation & Pain Control)
- Galvanic (Continuous & Interrupted Direct Currents), Surged Faradic Currents, High-Voltage Pulsed Galvanic Stimulation (HVPGS), Transcutaneous Electrical Nerve Stimulation (TENS - High/Low frequency, Burst, Modulated), Microcurrent Electrical Neuromuscular Stimulation (MENS), and Diadynamic currents.
Medium-Frequency Currents
- Interferential Therapy (IFT - 2-pole, 4-pole, vector sweep), Russian Stimulation for neuromuscular re- education, and Aussie currents.
High-Frequency / Deep Heating Modalities
- Shortwave Diathermy (Continuous & Pulsed SWD), Microwave Diathermy (MWD), and Therapeutic Ultrasound (1 MHz & 3 MHz with continuous/pulsed duty cycles).
Actinotherapy & Photomedicine
- Ultraviolet Radiation (UV-A, UV-B, Kromayer lamps for dermatological and wound care) and Low-Level Laser Therapy (LLLT / Photobiomodulation).
Superficial Thermal Agents & Cryotherapy
- Hydrocollator Packs (Hot packs), Paraffin Wax Bath (PWB), Contrast Bath units, Whirlpool agitation baths, and controlled Cryotherapy compression units.
Electrodiagnostic & Research Tools
- Diagnostic computerized stimulators for computerized S-D curve analysis, chronaxie and rheobase measurement, and clinical diagnostic monitoring systems.
Academic Training & Teaching Methodology
- Training in the department combines rigorous didactic lectures, interactive small-group practical demonstrations, simulated model training, clinical case presentations, and bedside clinical rotations. Students gain hands-on practice in electrode placement configurations (monopolar, bipolar, quadripolar), current calibration, and patient-tailored treatment plan design.
