Handy

A Tool for Understanding Repetitive Stress Injury in Hand from Device Use

The hand is vital for daily function, but Repetitive stress injury (RSI), caused by repetitive motions like typing or mouse use, affects millions, leading to pain, numbness, and weakness in the hands.

My research highlited the need for awareness, early prevention, and empowered communication inspiring Handy—a comprehensive RSI solution with a pain diary app, awareness campaign, and prevention tools.

Handy

A Tool for Understanding Repetitive Stress Injury in Hand from Device Use

The hand is vital for daily function, but Repetitive stress injury (RSI), caused by repetitive motions like typing or mouse use, affects millions, leading to pain, numbness, and weakness in the hands.

My research highlited the need for awareness, early prevention, and empowered communication inspiring Handy—a comprehensive RSI solution with a pain diary app, awareness campaign, and prevention tools.

My Role

Product designer

Timeline

Sep 34 - Apr 23

Type

Healthcare, Mobile App, Visual Commutation,Master's Thesis

Tools & Methods

Figma, Adobe Illustrator, User Interviews, Prototyping, Moderated User Testing

CHALLENGE STATEMENT

How can we empower young individuals to properly care for their hands to prevent chronic injuries from prolonged device use?

  • CONTEX

I chose to focus on the growing issue of Repetitive Strain Injury (RSI) in the hands, which increasingly affects users of devices like computers, tablets, phones, etc. As we advance into the digital age, more people are experiencing this problem.

11.6% in
50-64 yrs

10.3% in
35-49 yrs

9% in
18-35 yrs

RSI prevalence in hand increases with age

11.6% in
50-64 yrs

10.3% in
35-49 yrs

9% in
18-35 yrs

RSI prevalence in hand increases with age

11.6% in
50-64 yrs

10.3% in
35-49 yrs

9% in
18-35 yrs

RSI prevalence in hand increases with age

A survey conducted by the Kaiser Family Foundation

2/3 of American adults use a computer at work and 80% consider it essential for job performance 

Computer Usage in the Workplace

A survey conducted by the Kaiser Family Foundation

2/3 of American adults use a computer at work and 80% consider it essential for job performance 

Computer Usage in the Workplace

A survey conducted by the Kaiser Family Foundation

2/3 of American adults use a computer at work and 80% consider it essential for job performance 

Computer Usage in the Workplace

Ergonomic Trend

1.8 million U.S. workers suffer from RSI in their hands, the leading causes being prolonged use of a mouse, laptops, and typing

Workers with RSI in hands

Ergonomic Trend

1.8 million U.S. workers suffer from RSI in their hands, the leading causes being prolonged use of a mouse, laptops, and typing

Workers with RSI in hands

Ergonomic Trend

1.8 million U.S. workers suffer from RSI in their hands, the leading causes being prolonged use of a mouse, laptops, and typing

Workers with RSI in hands

  • USER RESEARCH

To fully understand the spectrum of the problem, I interviewed individuals both with and without hand and wrist pain. Additionally, I spoke with occupational therapists and ergonomists to gain expert insights.

  • USER NEEDS

Challenges faced by individuals with Hand and Wrist pain

Afraid of Accepting Pain

Users neglect hand pain due to busy lifestyles and pressure to prioritize productivity, fearing it may jeopardize their ability to work, stay active, and manage daily tasks.

Afraid of Accepting Pain

Users neglect hand pain due to busy lifestyles and pressure to prioritize productivity, fearing it may jeopardize their ability to work, stay active, and manage daily tasks.

Afraid of Accepting Pain

Users neglect hand pain due to busy lifestyles and pressure to prioritize productivity, fearing it may jeopardize their ability to work, stay active, and manage daily tasks.

Communication Barriers

Users fear seeking help when in pain, worrying doctors won’t listen. Non-native speakers struggle to describe their symptoms, leading to delayed diagnosis and treatment.

Communication Barriers

Users fear seeking help when in pain, worrying doctors won’t listen. Non-native speakers struggle to describe their symptoms, leading to delayed diagnosis and treatment.

Communication Barriers

Users fear seeking help when in pain, worrying doctors won’t listen. Non-native speakers struggle to describe their symptoms, leading to delayed diagnosis and treatment.

Lack of Emotional Support

Individuals often refrain from discussing their hand pain with others, feeling isolated in their struggle.

Lack of Emotional Support

Individuals often refrain from discussing their hand pain with others, feeling isolated in their struggle.

What the experts want

Need for awareness

Patients need to be more educated about the risk of RSI in their hands.

Early Intervention

Patients need preventive care for better long-term dexterity and functionality of their hand

  • GOAL 1

The goal is to foster confidence in managing their hand health journey and communicating effectively with healthcare providers.

SOLUTION: HANDY APP

Pain shapes

This visual representation of Pain Feelings helps users to correlate symptoms with actual pain experiences.

Pain shapes

This visual representation of Pain Feelings helps users to correlate symptoms with actual pain experiences.

Visualizing Pain

Keeping a picture pain diary so users can paint on the pain area to record the specific areas and types of pain they experience.

Visualizing Pain

Keeping a picture pain diary so users can paint on the pain area to record the specific areas and types of pain they experience.

Identify Triggers and Emotional Impact:

Answer questions to identify activities causing flare-ups, determine daily pain related activities, and track the user's emotions to understand how pain impacts their well-being.

Identify Triggers and Emotional Impact:

Answer questions to identify activities causing flare-ups, determine daily pain related activities, and track the user's emotions to understand how pain impacts their well-being.

Empowered Communication

The Journey feature tracks symptom frequency, uses AI for injury depiction, encourages contacting medical professionals for persistent symptoms, and connects users with support groups. Final reports can be shared with doctors to improve communication before appointments.

Empowered Communication

The Journey feature tracks symptom frequency, uses AI for injury depiction, encourages contacting medical professionals for persistent symptoms, and connects users with support groups. Final reports can be shared with doctors to improve communication before appointments.

  • GOAL 2

The goal is to raise awareness about RSI in the hands and introduce individuals to preventive care.

SOLUTION: RSI in hand awareness Posters and quick hand exercise guide

Handcare awareness and prevention are one click away! Get all of these resources on this link

A poster on RSI prevention will be placed in the coffee break room or a busy work cafe. The regimen stresses regular breaks during work hours to ease muscle tension, improve circulation.

  • DESIGN

Creating a design system that is visually appealing, intuitive and approachable rather than overly clinical, distinguishing it from the existing pain diaries available on the market.

Font

Playfair Display

Aa

SF Pro Display

Aa

Icon set

Components

Default

Pressed

Colors

Pain Shapes

  • USER TESTING

  • Product Formation

Initial wireframe concept

Moved to Figma

First iteration of Product

  • INFORMATION ARCHITECTURE

Font

Playfair Display

Aa

SF Pro Display

Aa

Icon set

Components

Default

Pressed

Colors

Pain Shapes

  • USER TESTING

  • Product Formation

Initial wireframe concept

Moved to Figma

First iteration of Product

  • INFORMATION ARCHITECTURE

  • REFLECTIONS

Understanding Subjective Pain Through Trauma-Informed Design

Throughout this project, I saw that people describe and experience pain differently, with varying levels of intensity. My focus was on understanding the key pain points of each individual, which required creating a comfortable environment where users felt safe and confident in sharing their experiences.

Expanding Beyond Hand Health: A Vision for Pain Management

This isn't just a hand issue—it can be applied to many other conditions. I can see this evolving far beyond an app focused solely on hand health. User testing revealed that people, especially those with chronic injuries, want a visual diary to document their pain more precisely.