ZBEdge® | Dynamic Intelligence™ | Zimmer Biomet

Education & Resources | Zimmer Biomet

Robotics | Zimmer Biomet

Zimmer Biomet: Shaping Orthopedic Innovations

Orthopedic Products & Solutions | Zimmer Biomet

Product Catalog | Zimmer Biomet

Ethics & Compliance Standards | Zimmer Biomet

Patients & Caregivers Implant and Surgery Information

Zimmer Biomet: Innovations in Orthopedic Care

ASC Solutions | Zimmer Biomet

When specifying accessible names via `aria-labelledby`, ensure that the 
label elements exist.

## Explanation

Accessible names are required for many parts of a page, including form controls.
One way to accomplish this is to use `aria-labelledby` to specify the ID or IDs of 
other elements which contain a label. For example:

```html
<h2 id="dialog-labell">Important message!</h2>
<dialog aria-labelledby="dialog-label">
```

In this example, the `aria-labelledby` for the `<dialog>` points to an ID of `dialog-label`,
which doesn't exist. The heading it refers to instead has an ID of `dialog-labell`, presumably 
a typo.

## Why this matters

It isn't usually clear when an accessible name is broken, even during user testing.

This check helps to identify where an element clearly intended to have a label, but
that label is missing.

When a label is broken, it may be impossible for a user of assistive technologies
to understand what that element does.

missing-aria-labelled-by

August 2025

July 2025

Zimmer Biomet Holdings

Title / URL	Issues
ZBEdge® \| Dynamic Intelligence™ \| Zimmer Biometwww.zimmerbiomet.com/en/products-and-solutions/zb-edge.html	9
Education & Resources \| Zimmer Biometwww.zimmerbiomet.com/en/education-and-resources.html	7
Robotics \| Zimmer Biometwww.zimmerbiomet.com/en/products-and-solutions/zb-edge/robotics.html	6
Zimmer Biomet: Shaping Orthopedic Innovationswww.zimmerbiomet.com/en/about-us/company-overview.html	6
Orthopedic Products & Solutions \| Zimmer Biometwww.zimmerbiomet.com/en/products-and-solutions.html	5
Product Catalog \| Zimmer Biometwww.zimmerbiomet.com/en/product-catalog.html	5
Ethics & Compliance Standards \| Zimmer Biometwww.zimmerbiomet.com/en/compliance.html	5
Patients & Caregivers Implant and Surgery Informationwww.zimmerbiomet.com/en/patients-caregivers.html	5
Zimmer Biomet: Innovations in Orthopedic Carewww.zimmerbiomet.com/en	5
ASC Solutions \| Zimmer Biometwww.zimmerbiomet.com/en/products-and-solutions/asc-solutions.html	5

Fix missing ARIA label IDs

Zimmer Biomet Holdings

Where this issue has occurred