NICE CKS Round-Up — June 2026: Recent Updates for UK Primary Care

NICE Clinical Knowledge Summaries (CKS) are updated on a rolling basis, and five primary-care topics changed in June 2026. This round-up gives a one-line takeaway for each, with a link to the source. The authoritative record is the NICE CKS site; this is a summary for awareness, not a substitute for the topic page itself.

This is the latest in our recurring monthly series — the May 2026 edition is here if you missed it. We summarise the changes; we do not replace NICE, and clinical decisions remain the responsibility of the treating clinician.

The updates that matter this month

• Gingivitis and periodontitis. Updated with further detail on mouth cancer — to support the decision on when to consider an urgent suspected-cancer pathway referral — plus pregnancy and breastfeeding detail in the prescribing sections, an updated prevalence section, and a terminology change: acute necrotizing ulcerative gingivitis (ANUG) is now necrotizing gingivitis (NG) throughout, aligning with the international classification. Takeaway: two things to note — the new mouth-cancer detail sharpens the urgent-referral threshold, and prescribing choices for pregnant and breastfeeding patients now have their own guidance.
• Immunizations — seasonal influenza. Revised to align with the NHS immunisation programme for 2026 to 2027. Takeaway: before autumn planning starts, check eligible cohorts and vaccine recommendations against the 2026-27 programme rather than last year's.
• Sciatica. The clinical definition has been expanded — reflecting the recognition in recent literature that the term "sciatica" is not used consistently — the differential diagnosis section reorganised, and a new referral section added. No significant changes to the management recommendations. Takeaway: the referral section is the practical addition; worth a read against your local MSK pathway before the next radicular-pain consultation.
• Insect bites and stings. Restructured to improve flow and usability; no major changes to the recommendations. Takeaway: no practice change — but a timely prompt to re-read the topic as bite season peaks.
• Olecranon bursitis. Reviewed against a June 2026 literature search; no major changes to the recommendations. Takeaway: no practice change.

How to use this

CKS is a point-of-care reference, not a reading list — but the changes month to month are a useful signal of where guidance is moving. The fastest way to use this round-up is to scan the takeaways, then open the full CKS topic for anything that touches your regular caseload. This month, sciatica's new referral section is the one most likely to change what you do.

For the bigger picture on staying current across guidance and the journals, see our pillar guide on how to keep up with the medical literature.

A note on what this post is — and is not

This is a summary for awareness. It is not a substitute for the NICE CKS topic pages, which are the authoritative and current source. Always confirm the recommendation on the CKS topic page before acting on it. Clinical decisions remain the responsibility of the treating clinician.

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