Never events in orthopaedics: A nationwide data analysis and guidance on preventative measures.

BACKGROUND: Never Events (NE) are serious clinical incidents that are wholly preventable if appropriate institutional safeguards are in place and followed. They are often used as a surrogate of the quality of healthcare delivered by an institution. Most NEs are surgical and orthopaedic surgery is one of the most involved specialties. OBJECTIVE: The aim of this study was to identify common NE themes associated with orthopaedics within the National Health Service (NHS) of England. METHOD: We conducted an observational study analysing the annual NE data published by the NHS England from 2012 to 2020 to collate all orthopaedic surgery-related NE and construct relevant recurring themes. RESULTS: We identified 460 orthopaedic NE out of a total of 3247 (14.16%) reported NE to NHS England. There were 206 Wrong implants/prostheses under 8 different themes. Wrong hip and knee prosthesis were the commonest "wrong implants" (n = 94; 45.63% and n = 91; 44.17% respectively). There were 197 "wrong-site surgery" incidents in 22 different themes. The commonest of these was the laterality problems accounting for 64 (32.48%) incidents followed by 63 (31.97%) incidents of wrong spinal level interventions. There were 18 (9.13%) incidents of intervention on the wrong patients and 17 (8.62%) wrong incisions. Retained pieces of instruments were the commonest retained foreign body with 15 (26.13%) incidents. The next categories were retained drill parts and retained instruments with 13 (22.80%) incidents each. CONCLUSION: We identified 47 different themes of NE specific to orthopaedic surgery. Awareness of these themes would help in their prevention. Site marking can be challenging in the presence of cast and on operating on the digits and spine. Addition of a real-time intra-operative implant scan to the National Joint Registry can avoid wrong implant selection while fiducial markers, intraoperative imaging, O-arm navigation, and second time-out could help prevent wrong level spinal surgery.

Hemidiaphragmatic paralysis: A case report.

Hemidiaphragmatic paralysis is initially recognised as postoperative respiratory distress. The subsequent sequential management of the patient following arthroscopic shoulder surgery under interscalene block is described. Ultrasound-guided technique is considered to be the safest for interscalene block. Reducing the volume of anaesthetic used reduces its spread to the phrenic nerve and thus reduces the incidence of hemidiaphragmatic paralysis. Furthermore, a reduction in anaesthetic volume has equivalent analgesic efficacy.

The complex problem of the interprosthetic femoral fracture in the elderly patient.

An ageing population and greater number of hip and knee replacements performed have led to an increasing number of patients with ipsilateral hip and knee replacements in situ. This often physiologically suboptimal population is at risk for periprosthetic fracture. An interprosthetic femoral fracture represents a unique challenge to the surgeon and requires a detailed multidisciplinary management strategy involving both fracture fixation and often complex revision. We have identified the largest series to our knowledge of patients presenting for surgical management of an unstable fracture between a hip and knee prosthesis. Institutional approval was granted for prospective study of these patients. We present the detailed management, outcome and review the known literature of the best practice for such a complex surgical case. We have outlined 9 fractures in 8 patients presenting to a single trauma unit. A variety of surgical options, often more than one, were employed. One patient died during the study period. All fractures progressed to union. There was a female preponderance with a mean age of 78 years. All patients had established systemic and metabolic bone morbidity. We believe this fracture pattern presents to the general orthopaedic surgeon a unique challenge, which bridges the expertise of the trauma and revision surgical spectrum. It is obvious that this will become an increasing issue with the median age of the population increasing. This case series highlights the need for ready availability of biological, arthroplasty and trauma systems to address such.

Perioperative management of trauma patients admitted on clopidogrel (Plavix). A survey of orthopaedic departments across the United Kingdom.

BACKGROUND: Clopidogrel (Plavix) is an anti-platelet drug recommended as lifelong treatment by NICE for all patients following stroke, MI, and peripheral vascular disease. It is also indicated for short-term use following cardiac stent insertion. It irreversibly inhibits platelets for up to 7 days. Current recommendations are to stop treatment 7 days before elective surgery. Current evidence shows that delay to surgery more than 4 days in patients with hip fractures increases postoperative mortality. OBJECTIVES: To determine current practice of orthopaedic surgeons in their management of patients taking clopidogrel admitted following a hip fracture to trauma units in the UK with respect to its peri-operative withdrawal and subsequent timing of surgery. To perform a review of the available literature and produce a suggested protocol for the peri-operative management of this rapidly increasing cohort of patients. DESIGN: National postal survey. PARTICIPANTS: Orthopaedic consultants representing each unit receiving trauma patients in the United Kingdom. RESULTS: There was a 57% response rate (139/244 UK trauma units). 41% (56) stop clopidogrel and operate immediately, 11% (15) stop clopidogrel for between 5 and 10 days pre-operatively, 10% (14) stop clopidogrel for 10 days preoperatively, 19% (26) continue clopidogrel and operate immediately, 19% (26) have another protocol. 15% (20) have written departmental guidelines. 2%(3) quoted published evidence for their practice. CONCLUSIONS: This study demonstrates that there are a wide variety of practices, largely based on anecdotal evidence. Most units (85%) have no formal guidelines. There is evidence in the cardiac literature of increased intra-operative bleeding in patients operated on while taking clopidogrel. There is likely to be an exponential rise in such patients presenting to trauma units and further research is required to guide best practice. Following review of the literature we propose an interim protocol for the withdrawal and resumption of clopidogrel peri-operatively in patients with hip fractures.