Myo-Electric Bionic Hands in Bangladesh — How They Work, Who They Help, What They Cost

When most people picture an artificial hand, they imagine a cosmetic hand — it looks natural but doesn't move. And cosmetic hands are fine for many patients who want a natural appearance. But for amputees who need real grip function — the ability to hold, squeeze, and release objects —

there's something far more capable available in Bangladesh: the myo-electric prosthetic hand.

How Does a Myo-Electric Hand Work?

"Myo" comes from the Greek word for muscle. A myo-electric prosthetic hand is controlled by your own muscles — specifically, the muscles remaining in your forearm or upper arm.

Here's the simplified process:

1. You think about closing your hand. Your brain sends a signal.

2. Muscles in your residual limb contract, even though the hand isn't there anymore.

3. Small electrodes inside the prosthetic socket detect the electrical activity those muscles produce.

4. A microprocessor interprets the signals and activates a motor.

5. The prosthetic hand opens or closes.

For the patient, it feels remarkably intuitive after training. Think "close." The hand closes. Think "open." It opens. Within 2-4 weeks of practice, most patients develop reliable, functional control.

What's Included in a Complete Myo-Electric System A full myo-electric upper limb prosthetic from Endolite Bangladesh includes:

Component Function Myo-electric hand unit Contains motor, gears, and electronics that drive finger movement Skin electrodes (2) Sit inside the socket, detect muscle electrical signals Lithium-ion rechargeable battery Powers the hand for a full day of typical use PVC or silicone cosmetic glove Realistic outer covering that protects the mechanism Custom prosthetic socket Built specifically for your residual limb shape Mechanical elbow (above-elbow amputees only) Allows forearm positioning for trans-humeral amputees Suspension harness Secures the prosthetic to your body How Much Does a Myo-Electric Hand Cost in Bangladesh?

Advanced myo-electric hand systems in Bangladesh typically range from Tk 3,50,000 to Tk 18,00,000, depending on the technology level, whether it's below-elbow or above-elbow, and the specific components selected.

Simpler upper limb options:

• Cosmetic hand (non-functional, natural appearance): Tk 40,000 – Tk 1,50,000
• Body-powered mechanical hand (cable-operated): Tk 80,000 – Tk 2,50,000
• Myo-electric hand system: Tk 3,50,000 – Tk 18,00,000+

The wide range reflects the spectrum from basic single-function systems to multi-articulating hands with individual finger control.

Who Is a Good Candidate for a Myo-Electric Hand?

Good candidates:

• Below-elbow amputees with detectable muscle signals in the forearm — these patients adapt

fastest because the muscles that naturally control hand movement are still present

• Above-elbow amputees who need functional grip for work or daily independence
• Patients willing to commit to 2-4 weeks of training to develop reliable control
• Patients in environments that aren't excessively wet or dusty (electronics need reasonable

conditions) May not be ideal for:

• Patients with very weak or inconsistent muscle signals (assessed during consultation)
• Very heavy manual labour in wet/dusty conditions — body-powered systems may be more

practical

• Patients who primarily want cosmetic appearance without functional grip — a cosmetic

hand is simpler and less costly The Training Process Nobody masters a myo-electric hand on day one. The training progression:

1. Signal training. Your physiotherapist connects your muscles to a screen showing the electrical output. You practice producing consistent, separate signals for "open" and "close" until they're reliable and repeatable.

2. Basic gripping. Picking up and placing soft, light objects. Learning grip force control —

squeezing enough to hold but not enough to crush.

3. Progressive difficulty. Heavier objects, smaller objects, different shapes and textures. Eggs, bottles, phones, pens, buttons.

4. Daily life tasks. Pouring water, opening doors, using a phone, buttoning clothing, eating.

Practical skills you need every day.

Most patients achieve functional daily use within 2-4 weeks of consistent practice.

Myo-Electric vs. Body-Powered vs. Cosmetic — Comparison Feature Cosmetic Hand Body-Powered (Mechanical) Myo-Electric Appearance Most natural Functional look Good with glove Grip function None Yes (cable-operated) Yes (muscle- controlled) Grip force N/A Strong Moderate-good Control method N/A Shoulder/body movement Muscle signals (intuitive) Weight Lightest Medium Heaviest Battery needed No No Yes (rechargeable) Maintenance Low Low Moderate Cost Lowest Mid-range Highest There's no single "best" option. The right choice depends on your amputation level, daily activities, work requirements, and personal priorities.

Frequently Asked Questions