This is the official guideline endorsed by the specialty associations involved in the care of head and neck cancer patients in the UK. This paper provides consensus recommendations on the management of cutaneous basal cell carcinoma and squamous cell carcinoma in the head and neck region on the basis of current evidence.Recommendations• Royal College of Pathologists minimum datasets for NMSC should be adhered to in order to improve patient care and help work-force planning in pathology departments. (G)• Tumour depth is of critical importance in identifying high-risk cutaneous squamous cell carcinoma (cSCC), and should be reported in all cases. (R)• Appropriate imaging to determine the extent of primary NMSC is indicated when peri-neural involvement or bony invasion is suspected. (R)• In the clinically N0 neck, radiological imaging is not beneficial, and a policy of watchful waiting and patient education can be adopted. (R)• Patients with high-risk NMSC should be treated by members of a skin cancer multidisciplinary team (MDT) in secondary care. (G)• Non-infiltrative basal cell carcinoma (BCC) <2 cm in size should be excised with a margin of 4–5 mm. Smaller margins (2–3 mm) may be taken in sites where reconstructive options are limited, when reconstruction should be delayed. (R)• Where there is a high risk of recurrence, delayed reconstruction or Mohs micrographic surgery should be used. (R)• Surgical excision of low-risk cSCC with a margin of 4 mm or greater is the treatment of choice. (R)• High-risk cSCC should be excised with a margin of 6 mm or greater. (R).• Mohs micrographic surgery has a role in some high-risk cSCC cases following MDT discussion. (R)• Delayed reconstruction should be used in high-risk cSCC. (G)• Intra-operative conventional frozen section in cSCC is not recommended. (G)• Radiotherapy (RT) is an effective therapy for primary BCC and cSCC. (R)• Re-excision should be carried out for incompletely excised high-risk BCC or where there is deep margin involvement. (R)• Incompletely excised high-risk cSCC should be re-excised. (R)• Further surgery should involve confirmed marginal clearance before reconstruction. (R)• P+ N0 disease: Resection should include involved parotid tissue, combined with levels I–III neck dissection, to include the external jugular node. (R)• P+ N+ disease: Resection should include level V if that level is clinically or radiologically involved. (R)• Adjuvant RT should include level V if not dissected. (R)• P0 N+ disease: Anterior neck disease should be managed with levels I–IV neck dissection to include the external jugular node. (R)• P0 N+ posterior echelon nodal disease (i.e. occipital or post-auricular) should undergo dissection of levels II–V, with sparing of level I. (R)• Consider treatment of the ipsilateral parotid if the primary site is the anterior scalp, temple or forehead. (R)• All patients should receive education in self-examination and skin cancer prevention measures. (G)• Patients who have had a single completely excised BCC or low-risk cSCC can be discharged ...

The question posed in this review is simple. Is arthroscopy effective in managing the signs and symptoms of temporomandibular joint disorders?The review methodology is clearly set out though it is slightly disappointing to discover with all that has been written in relation to this subject only seven trials with 349 patients met the strict inclusion criteria. Considering the surgical comparison, these were for chronic closed lock, but one group was treated with discectomy, another with a high condylar shave and the third with a combination of both of the above. This analysis found some benefit to the open surgery group, but the treatments are not comparable.Comparing differing arthroscopic techniques is valid and this is mentioned in the review, but detailed figures are not produced for outcomes. Arthroscopy for treating temporomandibular joint disorders Abstracted fromRigon M, Pereira LM,BortoluzziMC, Loguercio AD,Ramos AL,Cardoso JR.Arthroscopy for temporomandibular disorders. Cochrane Database Syst Rev. 2011; 5: CD006385

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