# Major Recall Alert: Selenia Dimensions 2D/3D Mammography Systems Recalled Due to Vertical Travel Assembly Bolt Failure
Hologic has initiated a **voluntary field safety corrective action** affecting its **Selenia Dimensions 2D/3D Mammography Systems**. The issue lies with the **vertical travel assembly**, which secures the critical c-arm mechanism. Over time, there is a potential for **internal bolt failure**, posing safety risks for both operators and patients. Read on for important details about this recall and what steps you can take.
## Why This Recall Is Important
The **vertical travel assembly** in the impacted Selenia Dimensions mammography systems plays a crucial role in device stability. The component contains **eight internal bolts** that ensure the c-arm—a pivotal part of the system—functions securely. However, **loose, broken, or missing bolts** can result in:
- Unstable device motion
- Shaking or vibrations during operation
- **Uncommanded c-arm movement**, which could jeopardize patient and operator safety.
For healthcare providers and imaging facilities, ensuring the proper functionality of their mammography systems is critical for patient care. This recall underscores the importance of regularly assessing and maintaining medical equipment for optimal safety and performance.
## Details of the Recall
Here are the key details about this significant recall:
- **Product Category**: 3D and 2D Mammography Systems
- **Brand**: Selenia Dimensions Mammography Systems
- **Models Impacted**:
- Selenia Dimensions 2D Mammography System – 2D Main Unit
- Selenia Dimensions 3D Mammography System – 3D Main Unit
- **Reason for Recall**:
- Internal bolt failure in the vertical travel assembly of the c-arm mechanism.
- Units with loose or missing bolts may experience uncommanded motion, shaking, or vibration.
- **Date Announced**: The recall was made public to healthcare users on **October 2023**.
For additional details, you can visit the official recall notice provided by the Government of Canada: [Recall Notice](https://recalls-rappels.canada.ca/en/alert-recall/selenia-dimensions-2d3d-mammography-systems).
## What You Should Do
If your healthcare facility uses **Selenia Dimensions 2D/3D Mammography Systems**, Hologic recommends taking immediate steps to ensure safety:
- **Inspect the system**: Regularly check for any signs of shaking, vibration, or unusual c-arm motion.
- **Contact Hologic’s customer support line**: Reach out for support to determine if your system is affected.
- **Schedule corrective action**: Hologic is conducting field safety corrective actions to address the identified issue, replacing faulty components if necessary.
- **Pause usage until further inspection**: If signs of instability are observed, cease system use until a certified technician conducts the necessary evaluation and corrections.
Healthcare professionals are strongly advised to communicate with Hologic representatives to ensure effective resolution and maintain patient safety standards.
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For the official details of this recall, visit the full report here: [Selenia Dimensions Mammography Systems Recall](https://recalls-rappels.canada.ca/en/alert-recall/selenia-dimensions-2d3d-mammography-systems).