TED: The sore problem of prosthetic limbs | David Sengeh

The video discusses Sierra Leone's history of war and its impact on citizens, particularly amputees. It highlights the challenges faced by amputees due to uncomfortable prosthetic sockets. The speaker shares their journey of developing custom prosthetic sockets using advanced technology at MIT, aiming to provide more comfortable and affordable solutions. The video concludes with a message of hope and the potential for these innovations to transform lives.

What was a significant impact of the rebel war in Sierra Leone during the 90s?

• Increase in tourism

• Economic prosperity

• Technological advancement

• Widespread amputation of limbs

Why do many amputees in Sierra Leone avoid using their prosthetic limbs?

• They are not durable

• They are too expensive

• They are uncomfortable due to poor fit

• They are not aesthetically pleasing

What is a common issue with traditional prosthetic sockets?

• They are too lightweight

• They are made of multiple materials

• They are too flexible

• They cause pressure sores and blisters

What technology does the speaker use to design custom prosthetic sockets?

• Laser scanning

• Augmented reality

• Magnetic resonance imaging

• Virtual reality

What is the ultimate goal of the speaker's research on prosthetic sockets?

• To make prosthetics more expensive

• To create fashionable prosthetics

• To develop prosthetics for animals

• To provide comfortable and affordable prosthetics