Comparison of oral and maxillofacial trauma during the first and third lockdown of the COVID-19 pandemic in the United Kingdom.

The incidence and management of maxillofacial trauma was compared between the first and third lockdowns in the United Kingdom due to the COVID-19 pandemic. From 6 January, 2021 to 8 March 2021, the units that had participated in the collection of data during the first lockdown were asked to update their information into the same database for the third. Nine units participated with 929 entries. Compared to the first lockdown, the number of patients whose treatment had been changed due to the pandemic reduced from 7.6% to 0.4% in the third lockdown. In the UK during the third lockdown there were higher numbers infected with COVID-19 and admitted to hospital than in the first lockdown. Despite this OMFS units that participated in the second study were able to continue the management of maxillofacial trauma without the pandemic affecting care.

Management of oral and maxillofacial trauma during the first wave of the COVID-19 pandemic in the United Kingdom.

We assess the effect of coronavirus disease 2019 (COVID-19) on UK oral and maxillofacial (OMF) trauma services and patient treatment during the first wave of the pandemic. From 1 April 2020 until 31 July 2020, OMF surgery units in the UK were invited to prospectively record all patients presenting with OMF trauma. Information included clinical presentation, mechanism of injury, how it was managed, and whether or not treatment included surgery. Participants were also asked to compare the patient's care with the treatment that would normally have been given before the crisis. Twenty-nine units across the UK contributed with 2,229 entries. The most common aetiology was mechanical fall (39%). The most common injuries were soft tissue wounds (52%) and, for hard tissues, mandibular fractures (13%). Of 876 facial fractures, 79 patients' treatment differed from what would have been normal pre-COVID, and 33 had their treatment deferred. Therefore the care of 112 (14%) patients was at variance with normal practice because of COVID restrictions. The pattern of OMFS injuries changed during the first COVID-19 lockdown. For the majority, best practice and delivery of quality trauma care continued despite the on-going operational challenges, and only a small proportion of patients had changes to their treatment. The lessons learnt from the first wave, combined with adequate resources and preoperative testing of patients, should allow those facial injuries in the second wave to receive best-practice care.

Management of odontogenic cervicofacial infections presenting to oral and maxillofacial units during the first wave of the COVID-19 pandemic in the United Kingdom.

On 25 March 2020, the Chief Dental Officer issued national guidance restricting the provision of all routine, non-urgent dental services in response to the spread of COVID-19. We analysed odontogenic cervicofacial infections (CFI) presenting to oral and maxillofacial surgery (OMFS) departments during the first wave of COVID-19 in the United Kingdom. From 1 April 2020 until 31 July 2020 a database was used to prospectively collect records for all patients with CFI who presented to oral and maxillofacial teams. Information gathered included clinical presentation, location/origin of infection, and how this was managed. The OMFS units were asked to compare the patient's care with the treatment that would usually have been given prior to the crisis. A total of 32 OMFS units recorded 1381 cases of CFI in the UK. Most of the infections were referred via the emergency department (74%). Lower first or second molars were the most common origin, contributing 40% of CFI. Collaborators reported that patients' treatments were modified as a response to COVID in 20% of cases, the most frequently cited reason being the application of COVID-19 hospital policy (85%). The impact of the first wave of COVID modified the management of a significant number of patients presenting with CFI, and there was a proactive move to avoid general anaesthetics where possible. Some patients who presented to secondary care were given no treatment, suggesting they could have been managed in primary dental care if this had been available. We recommend that OMFS units and urgent dental care centres (UDCCs) build strong communication links not only to provide the best possible patient care, but to minimise COVID exposure and the strain on emergency departments during the pandemic.

Situational awareness in driving, and lessons for surgeons.

It is often said that medicine could learn a lot from aviation. Human and system errors affect all complex organisations including healthcare, and there is increasing awareness of the role of non-technical skills in the safe practice of surgery. Comparisons are often drawn between the way in which the aviation industry learns from errors and the paucity of learning from errors in situational judgement in medical practice. Although many of us travel on planes, very few of us fly them, but most surgeons drive regularly. We review a series of motoring incidents that demonstrate poor situational awareness and judgement, and discuss the incidents, predisposing causes, and their relevance to medical practice. These errors are transferrable to medical practice, and perhaps we can learn from them.

BAOMS QOMS: findings from the pilot phase and lessons learned in the feasibility evaluation of a national quality improvement initiative.

The BAOMS QOMS pilot was developed and run in six England OMFS units between December 2019 - April 2020. The aims of this pilot project were: to evaluate feasibility of the questionnaires developed for the audit and how effective they were with regards to quality improvement, to test the processes associated with the data collection system and finally, to provide baseline data to support patient data collection without the requirement of prospective consent. The pilot included a series of six audits (oral and dentoalveolar [ODA], oncology, orthognathic, reconstruction, trauma, and skin). Data entry was clinician-led in five OMFS units and in one unit (EKHU), it was additionally supported by members of the clinical coding team. One hundred and twenty-eight REDCap account user details were issued and of these, 45 (35%) completed registration and 22 (17%) were active users who participated in the pilot data entry. Disproportionate focus on individual audits within QOMS was seen, though not all units offered the full range of service audited. Users suggest the skin and ODA audits were sufficiently clear, but improvement is required in the oncology and reconstruction questionnaire particularly. The pilot was successful in aiding the project team identify areas of weaknesses and strength in the design of the REDCap registry and implementation of the next phase of the initiative. The information and experience gained has to date enabled a successful application for section 251 approval from the HRA and progress for the next phase of national data collection.

Has the primary care oral surgery service reduced the activity in secondary care oral and maxillofacial units?

To find out if the devolution of some dentoalveolar services into primary care in 2007 was having an effect on the workload of oral and maxillofacial units, I reviewed the workload of two units in 2011-13.

Should patients take vitamin D before mandibular operations?

Vitamin D deficiency is endemic in the United Kingdom (UK), particularly in high-risk groups. We report the outcomes of patients with low concentrations of the vitamin who had complications after reduction of mandibular fractures or osteotomy, and those who were screened preoperatively. A deficiency can be diagnosed with a simple and inexpensive blood test, and in the UK the cost of a vitamin D tablet is about £0.04/tablet/day. Patients at risk of a deficiency should be screened before mandibular operations, and those listed for orthognathic surgery or replacement of the temporomandibular joint should be asked to take a supplement before operation.

Preparing for a career in oral and maxillofacial surgery: a survey of dentists at medical schools.

A questionnaire was sent to the 112 dental graduates who were doing a second degree in medicine in the United Kingdom (UK) in the academic year 2002-2003. Seventy-four students replied. The most common time from graduating from dental school to returning to medical school was 36 months. Of the 74 respondents 50 (68%) wrote that they intended to return to oral and maxillofacial surgery.

International exchange in oral and maxillofacial surgery: comparison of the training pathways in the UK and USA at the end of the twentieth century.

The training of oral and maxillofacial surgeons varies considerably throughout the world and is reflected in the length of programme and scope of practice. The duration of training and workload for British and American trainees have long been topics of discussion and debate. The purpose of this paper was to compare the general training pathways of oral and maxillofacial surgeons in the UK and USA, as exemplified by the programme at the University of California in San Francisco, and in the UK by that at the East Lancashire Oral and Maxillofacial Unit.

Mandibular central mucoepidermoid carcinoma with distant metastasis.

Mucoepidermoid carcinoma is the most common malignant salivary gland tumour. Central mucoepidermoid carcinomas (CMC) are an exceedingly rare subgroup, representing 2-4% of all cases. The authors report on a case of CMC in a patient who presented with trigeminal neuropathy, trismus and distant metastasis. The possible pathogenesis of CMC and criteria for diagnosis are discussed.

Remnants of a 35-year-old ventriculo-atrial shunt presenting as orofacial pain.

A 36-year-old man presented to his general dental practitioner with pain in the right jaw and neck. This was initially treated as a dento-alveolar abscess. Three days later, he presented to the oral and maxillofacial unit with neck swelling to the right side. An ultrasound confirmed the swelling was due to thrombosis associated with remnants of a ventriculo-atrial (VA) shunt in the right internal jugular vein. This had been placed during the patient's infancy and apparently removed at the age of 8 years. The patient was treated conservatively with warfarin and Coamoxyclav. The patient made a full recovery and was placed on long-term anticoagulant therapy. The introduction of cerebral spinal fluid shunt procedures for the treatment of hydrocephalus has resulted in a reduction in the mortality rate from 80% to 15-20%. Various thrombo-embolic complications have been described with VA shunts. A thorough medical history is absolutely essential in order to identify uncommon causes of common presentations.

Acute perioperative normovolaemic haemodilution in major maxillofacial surgery.

Extensive blood loss can occur when patients have major operations for head and neck neoplasia. The risks and costs of allogeneic blood transfusion have been well documented. Acute perioperative normovolaemic haemodilution (APNH) is a method of saving blood and autologous transfusion. The purpose of this study was to compare a group of patients having major head and neck operations who had APNH, with a historical group, to assess the need for allogeneic transfusion. Of the 21 patients who had APNH only one patient required allogeneic blood. In the historical group of 24 patients, 15 patients had required allogeneic blood (p=0.0001). APNH is an economic, safe and practical way of saving blood.