The Evolution of Scrubs: From Surgical Whites to Modern Workwear

Ever wondered why medical scrubs are usually blue or green? Or how they became the everyday uniform of healthcare professionals?

The scrubs we know today have come a long way from the stiff, white garments once worn in operating theatres. Their evolution tells a story of medical discoveries, changing workplace needs and smart colour choices.

Before Scrubs: What Did Surgeons Wear in Ireland?

In 19th-century Ireland, surgeons often operated in their everyday clothes, sometimes with a coat or apron over them.

Hygiene standards were very different back then. Surgical clothing wasn't always washed between procedures, increasing the risk of infection.

As Irish hospitals adopted better hygiene practices in the late 1800s, white surgical clothing became more common.

But why white?

White made stains easier to spot, was suitable for regular washing and bleaching, and became a symbol of cleanliness.

However, as operating theatres evolved, white soon gave way to green and blue.

Why Did Medical Scrubs Turn Green and Blue?

As operating theatres introduced brighter lighting, white clothing and surgical drapes created glare that could make surgery visually uncomfortable.

In 1914, American surgeon Dr Harry Sherman introduced green into an operating theatre to help create a more comfortable visual environment.

Green and blue gradually became popular choices because they reduced the harshness of white surroundings and offered useful visual contrast.

And that's why green and blue remain closely associated with operating theatres today.

So, Why Are They Called Scrubs?

The term scrubs comes from the surgical practice of "scrubbing in", when healthcare professionals thoroughly clean their hands and forearms before an operation.

The clothing worn by surgical teams eventually became known as scrubs, and the name stuck.

How Scrubs Made Their Way Beyond Operating Theatres

Originally, scrubs were mainly associated with surgical teams. Hospital staff and nurses often wore dresses, aprons and traditional nursing caps.

But healthcare work was changing, and uniforms needed to keep up.

During the later decades of the 20th century, practical scrub tops and trousers became increasingly popular beyond operating theatres.

They offered several everyday advantages:

• Easier movement: Comfortable designs made bending, lifting and reaching more practical.
  

• Simpler care: Many scrub fabrics could be machine-washed regularly.
  

• Useful features: Pockets, adjustable waistbands and lightweight materials improved convenience.
  

• More choice: Scrubs became available in different cuts and styles rather than traditional uniform designs.
  
  

The COVID-19 pandemic brought further attention to practical uniforms and appropriate laundering, although dress codes continue to vary between healthcare workplaces.

Today, scrubs are a familiar sight in hospitals, GP practices, dental clinics and care facilities throughout Ireland.

What Do Scrub Colours Mean in Ireland?

Scrub colours aren't just about personal preference. Many healthcare organisations use different colours to help patients and colleagues identify staff roles.

However, there isn't one universal colour code followed by every hospital or healthcare facility in Ireland.

Here are some commonly seen shades:

For example, Caribbean blue is widely associated with healthcare assistants in many Irish facilities, but the exact shade required depends on the employer.

Our advice: Always check your workplace's uniform policy before choosing a colour.

Want to know more? Read our guide to the meaning of scrub colours.

From Basic Cotton to Stretch Fabrics: How Scrubs Have Improved

Early scrubs were fairly basic. Think loose-fitting tops, simple trousers and fabrics that didn't offer much flexibility.

Modern healthcare uniforms are a different story.

Today's scrub collections can offer:

• Stretch fabrics: Two-way or four-way stretch options that support easier movement.
  

• Breathable materials: Lightweight fabrics designed for everyday comfort.
  

• Easy-care finishes: Materials that help reduce creasing and simplify washing.
  

• Better fits: Tailored, relaxed and unisex designs, plus different trouser lengths.
  

• Practical details: Multiple pockets, elasticated waistbands and adjustable drawstrings.
  
  

Of course, not every scrub offers every feature. Fabric composition, stretch and washing requirements vary between collections.

If you're comparing materials, our scrub fabric guide is a useful starting point.

Which Modern Scrub Brand Should You Choose?

With so many options available, choosing scrubs often comes down to three things: comfort, fit and budget.

Here are three established brands available at Diamond Designs.

Grey's Anatomy: A Premium Feel

Known for soft materials and carefully designed fits, Grey's Anatomy scrubs are a popular option for professionals who value comfort and a polished appearance.

Skechers: Made for Busy Working Days

Skechers by Barco offers practical designs, lightweight fabrics and comfortable fits that suit active healthcare roles.

Barco Strong: Matching Sets Made Simple

Prefer buying a complete uniform together? Barco Strong offers coordinated scrub sets, including women's and men's options.

You can also explore our guide to the best scrub brands in Ireland.

Frequently Asked Questions

When Were Medical Scrubs Invented?

Modern scrubs developed gradually during the late 19th and 20th centuries as surgical hygiene and healthcare uniform practices changed.

Why Are Surgical Scrubs Green or Blue?

Green and blue became popular because they help reduce glare and provide a more comfortable visual environment under bright operating theatre lighting.

Do HCAs in Ireland Have to Wear Caribbean Blue?

Not always. Caribbean blue is commonly associated with HCAs in many Irish healthcare settings, but uniform requirements can depend on the employer.

Are Modern Scrubs Better Than Traditional Nursing Uniforms?

Modern scrubs generally offer more choices in fit, fabric and practical features. However, the most suitable uniform depends on workplace requirements and individual preferences.

From Surgical Necessity to Everyday Comfort

Medical scrubs have evolved from simple surgical garments into practical workwear used across healthcare settings.

While their appearance has changed considerably, their purpose remains straightforward: to provide suitable, functional clothing for professionals delivering patient care.

At Diamond Designs, we've been supplying healthcare uniforms across Ireland since 1989. Today, our range includes everything from premium Grey's Anatomy styles to practical Skechers scrubs and coordinated Barco Strong sets.

Explore Our Medical Scrubs Collection →