When it comes to medical device translations, the workflow you choose is not just an operational detail but it directly impacts compliance, quality, and ultimately patient safety.
For manufacturers working with Instructions for Use (IFUs), Summary of Safety and Clinical Performance (SSCPs), Declarations of Conformity, and other regulatory documentation, translation must be structured, traceable, and audit-ready at every stage.
At NN Translations, our workflows are built on a detailed Standard Operating Procedure specifically designed for medical device content. This allows us to combine regulatory compliance with operational flexibility so each project follows the right path based on its complexity and risk level.
The Step Most Companies Miss: IFU Content Optimisation
Before selecting a translation workflow, there is a more fundamental question:
Is your source content ready for translation?
In our experience, many IFUs are not.
Even the most robust translation process cannot fully compensate for:
- Unclear or ambiguous wording
- Inconsistent terminology
- Poor structure
- Gaps in regulatory alignment
This is why we introduce a critical step before translation begins, this is the IFU Content Optimisation.
Our IFU Content Optimisation Workflow
This structured process ensures that your content is clear, consistent, and compliant before it is translated into multiple languages.
Step 1: Revision by a Target-Language Native Linguist
A linguist reviews the source content from a translation perspective, identifying:
- Ambiguities
- Additions and ommisions
- Inconsistencies
- Terminology issues
- Structural problems
Step 2: Monolingual Review by a Native Linguist
A native-language expert refines the text for:
- Clarity and readability
- Natural flow
- User comprehension
Step 3: Regulatory Affairs (RA) Expert Review
A Regulatory Affairs expert performs a structured compliance-focused review.
Scope includes:
- Document organisation
- Language clarity and readability
- Terminology consistency
- Regulatory wording (MDR-style)
- Safety-related wording
- Identification of potential gaps with EU regulatory requirements
- Identification of safety-related concerns
Deliverables include:
- Annotated Word document
- Inline comments and tracked changes
- Recommended table of contents to improve document structure
- A regulatory summary outlining the main findings, possible gaps, and any critical points to consider from both a regulatory and usability perspective.
This step ensures the IFU is aligned with regulatory expectations and ready for submission.
Step 4: Bilingual Integration of Changes
All feedback is consolidated and integrated, ensuring:
- Consistency across the document
- Terminology alignment
- Translation readiness
Step 5: Client Review and Approval
The optimised IFU is approved before translation begins.
A Practical First Step: Start with a Sample
To ensure full alignment and demonstrate the depth of our approach, we typically begin with a pilot sample of approximately 2,000 words.
This allows you to:
- Evaluate the quality and depth of the linguistic and regulatory review
- See how clarity, readability, and structure are improved
- Assess the level of detail in annotations, comments, and recommendations
- Align expectations before scaling the process to the full document set
Based on this initial sample, we can then:
- Expand the scope of the Regulatory Affairs review to cover additional aspects, if needed
- Refine the approach based on your internal feedback
- Apply the agreed methodology consistently across the remaining content
This step ensures a smoother process overall making it easier to standardise improvements and implement changes efficiently across all documents.
Why This Step Changes Everything
By optimising content upfront, you achieve:
- Improved alignment with regulatory expectations (e.g. MDR-style wording)
- Clearer and more structured document organisation
- Stronger consistency in safety-related wording across all sections
- Early identification of potential compliance gaps before submission
- Reduced risk of delays during regulatory review or market approval
- Fewer revision cycles and less back-and-forth with stakeholders
- Greater confidence during audits and inspections
- Improved readability and user comprehension
- Fewer queries during translation
- Higher consistency across languages
- Reduced risk of misinterpretation
- Faster and more efficient workflows
In short: better input = better output and significantly lower regulatory risk.
The Two Core Translation Workflows
Once the source content is fully optimised, we apply the appropriate translation workflow.
Our SOP defines two main workflows, aligned with ISO 17100 and ISO 9001.
- Translation + Review (One-Step Review)
This workflow includes:
- Translation by a native medical translator
- Independent revision by a second linguist
- Terminology and consistency checks
- QA checks within the CAT tool
The reviser ensures that the translation is accurate, consistent, and aligned with regulatory expectations.
This workflow is ideal when:
- Timelines are tight
- The content is standard-risk
- Efficiency is a priority
It provides a strong, compliant foundation while keeping turnaround times under control.
- Translation + Review + Proofreading (Two-Step Review)
For higher-risk content, we introduce a second independent review step.
This workflow includes:
- Translation
- Revision
- Proofreading (independent final review)
The proofreader performs a final validation of:
- Consistency across the document
- Terminology adherence
- Formatting and completeness
- Potential omissions or ambiguities
This workflow is recommended for:
- High-risk or patient-facing IFUs
- Regulatory submissions
- Content subject to audits
- High-visibility documentation
It adds an extra layer of quality assurance and significantly reduces risk.
What Happens Behind the Scenes
A strong workflow is not just about adding steps. It’s about structuring each phase properly.
Every project begins with a detailed qualification and preparation phase:
- Client requirements are clarified via a pre-project questionnaire
- Language variants are confirmed
- Glossaries, translation memories, and style guides are prepared or updated
- A project-specific brief is developed and shared with all linguists
This step is critical. Without it, even the best translators cannot ensure consistency across languages and documents.
Structured Translation and Review
During the translation phase:
- Linguists work in CAT tools with validated resources
- Queries are documented and resolved
- Terminology is applied consistently
For larger projects, translation is divided into batches so that revision can begin early improving both quality and efficiency.
The review stages are fully controlled:
- Reviewers and proofreaders apply QA checks
- They follow medical device-specific evaluation criteria
- They complete structured quality checklists
This ensures that quality is not subjective, but measurable and auditable.
Optional but Strategic: Spot Checks
For one-step review workflows, we often recommend a final spot check.
This includes:
- Bilingual sampling of key segments
- Terminology verification
- Formatting and consistency checks
While optional, this step adds an extra layer of confidence before delivery especially when proofreading is not included.
Flexibility for Real-World Needs
While the two core workflows cover most use cases, our SOP allows for additional adaptations depending on project requirements.
These may include:
- In-country review by local affiliates
- Clinician review for medical validation
- Linguistic reconciliation after external feedback
- Structured handling of document updates
This ensures that each project is not only compliant but also tailored to real-world regulatory and operational needs.
Choosing the Right Approach
Selecting the right workflow depends on your priorities.
Choose Translation + Review if:
- The content is standard-risk
- Speed and efficiency are key
- You have internal validation processes
Choose Translation + Review + Proofreading if:
- The content is high-risk or patient-facing
- It will undergo regulatory scrutiny
- You need maximum assurance
Consider IFU Content Optimisation if:
- Your source content is complex or inconsistent
- You want to reduce risk before translation
- You aim for long-term consistency across markets
- Your IFUs are patient-facing and require high readability and clarity
- You are preparing for regulatory submission or expect regulatory scrutiny
- You want to align your content with MDR-style regulatory wording
- You have received queries, inconsistencies, or rework in previous translation projects
- Your internal teams (RA, medical, marketing) provide conflicting feedback
- You want to minimise revision cycles and speed up time-to-market
- You are expanding into multiple languages and need a scalable, consistent source
- You want to identify potential compliance or safety gaps early in the process
Final Thought: Workflow Is Your Risk Management Strategy
In medical device translation, quality is not something you “check at the end.”
It is built into the workflow from the first review of the source content to the final linguistic check.
A well-designed workflow ensures that:
- Every step is controlled and documented
- Every stakeholder knows their role
- Every deliverable is consistent, compliant, and audit-ready
Ultimately, the right workflow protects not just your documentation but your product, your users, and your reputation.
Struggling with content optimisation or translation workflows?
Feel free to reach out to us today at info@ nntranslations. com