Assessment of Clinical Information Quality in Digital Health Technologies: International eDelphi Study.

BACKGROUND: Digital health technologies (DHTs), such as electronic health records and prescribing systems, are transforming health care delivery around the world. The quality of information in DHTs is key to the quality and safety of care. We developed a novel clinical information quality (CLIQ) framework to assess the quality of clinical information in DHTs. OBJECTIVE: This study explored clinicians' perspectives on the relevance, definition, and assessment of information quality dimensions in the CLIQ framework. METHODS: We used a systematic and iterative eDelphi approach to engage clinicians who had information governance roles or personal interest in information governance; the clinicians were recruited through purposive and snowball sampling techniques. Data were collected using semistructured online questionnaires until consensus was reached on the information quality dimensions in the CLIQ framework. Responses on the relevance of the dimensions were summarized to inform decisions on retention of the dimensions according to prespecified rules. Thematic analysis of the free-text responses was used to revise definitions and the assessment of dimensions. RESULTS: Thirty-five clinicians from 10 countries participated in the study, which was concluded after the second round. Consensus was reached on all dimensions and categories in the CLIQ framework: informativeness (accuracy, completeness, interpretability, plausibility, provenance, and relevance), availability (accessibility, portability, security, and timeliness), and usability (conformance, consistency, and maintainability). A new dimension, searchability, was introduced in the availability category to account for the ease of finding needed information in the DHTs. Certain dimensions were renamed, and some definitions were rephrased to improve clarity. CONCLUSIONS: The CLIQ framework reached a high expert consensus and clarity of language relating to the information quality dimensions. The framework can be used by health care managers and institutions as a pragmatic tool for identifying and forestalling information quality problems that could compromise patient safety and quality of care. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): RR2-10.1136/bmjopen-2021-057430.

Improved joint line and posterior offset restoration in primary total knee replacement using a robotic-assisted surgical technique: An international multi-centre retrospective analysis of matched cohorts.

BACKGROUND: Accurate restoration of joint line height and posterior offset in primary Total Knee Arthroplasty (TKA) have been shown to be important factors in post-operative range of movement and function. The aim of this study was to assess the accuracy of joint line and posterior offset restoration in a group of patients that underwent robotic-assisted TKA (raTKA). A matched cohort of patients that underwent a TKA using a conventional jig-based technique was assessed for comparison. The null hypothesis was that there would be no difference between groups. METHODS: This study was a retrospective analysis of a cohort of 120 patients with end-stage knee osteoarthritis that received a TKA using the Navio Surgical System (n = 60), or Conventional manual TKA (n = 60). Procedures were performed between 1 January 2019 and 1 October 2019 at six different centres. Joint line height and posterior offset was measured pre-operatively and post-operatively on calibrated weight bearing plain radiographs of the knee. Two observers performed measurements using validated measuring tools. A BMI and age-matched cohort of patients that underwent TKA using a conventional technique in the same six centres were assessed for comparison. Mean values, standard deviations and confidence intervals are presented for change and absolute change in joint line height and posterior offset. Student's t-test was used to compare the changes between techniques. RESULTS: Patients that underwent robotic-assisted TKA had joint line height and posterior offset restored more accurately than patients undergoing TKA using a conventional technique. Average change from pre-operative measurement in joint line height using raTKA was -0.38mm [95% CI: -0.79 to 0.03] vs 0.91 [0.14 to 1.68] with the conventional technique. Average absolute change in joint line height using raTKA was 1.96mm [1.74 to 2.18] vs 4.00mm [3.68 to 4.32] with the conventional technique. Average change in posterior offset using raTKA was 0.08mm [-0.40 to 0.56] vs 1.64mm [2.47 to 0.81] with the conventional technique. Average absolute change in posterior offset with raTKA was 2.19mm [1.92 to 2.46] vs 4.24mm [3.79 to 4.69] with the conventional technique. There was a significant difference when comparing absolute change in joint line height and posterior offset between groups (p<0.01). CONCLUSION: Robotic-assisted primary TKA restores the joint line height and posterior offset more accurately than conventional jig-based techniques.

The impact of digitisation of a virtual fracture clinic on referral quality, outcomes and assessment times.

BACKGROUND: Virtual fracture clinics (VFCs) have become widely adopted, aiming to improve efficiency, standardise patient care and reduce clinic appointments for injuries that can be managed conservatively. A variety of means exist to manage VFC referrals and assessment, including paper-based and digital methods. This study assesses VFC referral quality and outcomes before and after implementation of a digital VFC referral and management system. METHODS: A retrospective analysis was conducted of all VFC referrals and assessments from July 2017-March 2020 in a large UK district general hospital. All referrals and assessments were analysed for quality and completeness of referral information, grade of assessor, outcome of assessment, referral-to-assessment time, and assessment-to-surgery time (for those requiring operative management). RESULTS: 3038 paper and 9,228 digital referrals were analysed by 2 separate reviewers. Quality and completeness of referral information showed significant improvement in 11 predetermined key data points with the digital referral system (p < 0.001). Date and mechanism of injury were the most commonly missing data criteria (67.5% and 68.2%, respectively) with paper referrals. Significant improvements were noted in the proportion of Consultant delivered VFC assessments (84.2% vs 71.0%; p < 0.001), VFC discharge rate (20.8% vs 13.1%; p < 0.001) and patients recalled for urgent review (6.2% vs 0.8%; p < 0.001) with digital referrals. Mean referral-to-assessment (31.2 vs 49.9 h; p < 0.001) and assessment-to-surgery (9.2 vs 13.0 days; p = 0.01) times also reduced significantly with referral digitisation. CONCLUSION: Improvements in virtual referral quality and completeness directly lead to facilitation of more thorough, detailed and appropriate virtual assessments; improving timely decision-making, reducing unnecessary appointments, and permitting better prioritisation of workload and earlier surgery for patients requiring operative treatment. Purpose-built digital solutions are an excellent means of achieving these aims.

The Imperial Joint Line Congruency Measurement is a valuable tool in total knee arthroplasty.

BACKGROUND: Preservation of joint line height is an important factor in post-operative function after Total Knee Arthroplasty (TKA). This is the first study investigating the reliability of the novel Imperial Joint Line Congruency Measurement (IJLCM) technique for the assessment of joint line height using plain radiographs. METHODS: The reliability of two techniques used to measure joint line height on pre-operative and post-operative plain radiographs is presented. 120 patients that underwent TKA from 6 different international centres were included. Measurements were performed using each technique by two senior orthopaedic surgeons at two different timepoints (test-retest). Two undergraduate medical students performed joint line measurements using the most reproducible of the two techniques on 40 pre-operative and post-operative images to establish the reliability of the measurement technique. RESULTS: The IJLCM demonstrated an average absolute difference of 1.83mm (CI 1.56-2.10mm) and excellent inter and intra-rater reliability between senior orthopaedic surgeons (>0.92 (CI 0.88-0.94) when measuring joint line height on plain radiographs. Overall Crohnbach's alpha over 0.92 confirmed internal consistency. Measurements performed using the control technique as previously described by Figgie et al. had an average absolute difference of 5.75mm (5.17-6.32mm). Comparison of measurements by senior orthopaedic surgeons and medical students using the IJLCM technique with ANOVA and student's t-test demonstrated acceptable agreement and inter-rater reliability of >0.92 (0.87-0.95). CONCLUSION: This study shows excellent accuracy, precision, and reliability of the novel IJLCM technique. Furthermore, excellent agreement between senior orthopaedic surgeons and medical students when using the IJLCM could be shown. The IJLCM technique is reliable for joint line assessment.

Blood loss and transfusion risk in robotic-assisted knee arthroplasty: A retrospective analysis.

BACKGROUND: The purpose of this study was to compare total blood loss and the risk of receiving a blood transfusion in robotic-assisted total knee arthroplasty (TKA) and unicompartmental knee arthroplasty (UKA) against conventional jig-based techniques. METHODS: Robotic TKA (n = 50) and UKA (n = 50) patients were matched to contemporary controls for TKA (n = 50) and UKA (n = 50) and retrospectively analysed. RESULTS: Robotic TKA patients experienced 23.7% less blood loss compared to conventional TKA patients (911.0 ml vs 1193.7 ml, p < 0.01), and were associated with an 83% relative risk reduction of receiving a transfusion (2% of patients vs 12%, p = 0.02). Robotic UKA patients did not demonstrate less blood loss compared to corresponding controls (821.7 ml vs 854.7 ml, p = 0.69). Both UKA groups received no transfusions. CONCLUSIONS: Robotic surgical systems in TKA reduces blood loss and lowers the risk of requiring a blood transfusion. In UKA, robotic-assisted arthroplasty did not reduce blood loss compared to conventional arthroplasty.

Improving the quality of trauma meetings by implementation of a modern trauma management platform.

Trauma meetings constitute the majority of clinical decision-making for new referrals and also act as a crucial tool to coordinate the trauma theatre list. Incorporation of electronic technology has been shown to improve the quality of patient handover. eTrauma is a recently developed cloud-based patient management platform which we planned to implement at our hospital. The aim of our project was to evaluate the quality of our current trauma meeting and subsequently the effect of implementing a modern trauma management platform. In order to identify the key concerns of staff members with the trauma meeting handover, a questionnaire was given to 20 members of the team. A review of effective handover guidelines published from the Royal College of Surgeons and the Royal College of Physicians was undertaken. We combined information from these guidelines to identify two key sets of data points for an effective trauma referral: patient demographics and referral details. Questionnaires were distributed at three separate time periods providing assessment of implementation of changes. The questionnaire results indicated progressive improvement in the morning trauma meeting with increased clarity for the anaesthetic team, better communication of operation to be performed, better documentation and clarity of management plans. A total of 150 referrals using the existing system (TIGER) were compared with 100 eTrauma referrals at two separate time intervals. Our analysis showed significant improvements in 12 (57%) of the 21 key data points indicating improved data entry for referrals using the new platform. Three PDSA (Plan, Do, Study, Act) cycles were completed with relevant adjustments within this process. Introduction of a new cloud-based trauma management platform has had a positive impact overall within our trust. Modern electronic trauma systems have the ability to improve our trauma management, this must go hand in hand, however, with a structured and effectively communicated trauma meeting.

Intrahepatic Gallbladder.

Gallbladders have been reported in various ectopic locations. An intrahepatic gallbladder is one where the gallbladder lies within the liver parenchyma or has a subcapsular location along the anterior inferior right lobe of the liver. Intrahepatic gallbladders can have impaired function leading to the formation of gallbladder stones. We present the case of a 57-year-old man who was found to have an intrahepatic gallbladder which was not detected before a retrograde open cholecystectomy was carried out without intra-operative or postoperative complications. Awareness of ectopic gallbladders and their recognition allows proper intra-operative planning. LEARNING POINTS: Gallbladder disease in intrahepatic gallbladders poses an additional surgical risk for patients and complicates cholecystectomy or other biliary procedures.Awareness of this rare entity as well as optimum management will prevent patient morbidity and improve outcome.Preoperative MR cholangiopancreatographyis recommended if an intrahepatic gallbladder is identified on ultrasound or CT.Expert hepatobiliary surgeon involvement as well as an intra-operative cholangiogram is recommended in complex cases with abnormal biliary or hepatic vascular anatomy.

Anterior cruciate ligament repair - past, present and future.

BACKGROUND: This article provides a detailed narrative review on the history and current concepts surrounding ligamentous repair techniques in athletic patients. In particular, we will focus on the anterior cruciate ligament (ACL) as a case study in ligament injury and ligamentous repair techniques. PubMed (MEDLINE), EMBASE and Cochrane Library databases for papers relating to primary anterior cruciate ligament reconstruction were searched by all participating authors. All relevant historical papers were included for analysis. Additional searches of the same databases were made for papers relating to biological enhancement of ligament healing. CURRENT STANDARD: The poor capacity of the ACL to heal is one of the main reasons why the current gold standard surgical treatment for an ACL injury in an athletic patient is ACL reconstruction with autograft from either the hamstrings or patella tendon. It is hypothesised that by preserving and repairing native tissues and negating the need for autograft that primary ACL repair may represent a key step change in the treatment of ACL injuries. HISTORY OF PRIMARY ACL REPAIR: The history of primary ACL repair will be discussed and the circumstances that led to the near-abandonment of primary ACL repair techniques will be reviewed. NEW PRIMARY REPAIR TECHNIQUES: There has been a recent resurgence in interest with regards to primary ACL repair. Improvements in imaging now allow for identification of tear location, with femoral-sided injuries, being more suitable for repair. We will discuss in details strategies for improving the mechanical and biological environment in order to allow primary healing to occur. In particular, we will explain mechanical supplementation such as Internal Brace Ligament Augmentation and Dynamic Intraligamentary Stabilisation techniques. These are novel techniques that aim to protect the primary repair by providing a stabilising construct that connects the femur and the tibia, thus bridging the repair. BIO ENHANCED REPAIR: In addition, biological supplementation is being investigated as an adjunct and we will review the current literature with regards to bio-enhancement in the form platelet rich plasma, bio-scaffolds and stem cells. On the basis of current evidence, there appears to be a role for bio-enhancement, however, this is not yet translated into clinical practice. CONCLUSIONS: Several promising avenues of further research now exist in the form of mechanical and biological augmentation techniques. Further work is clearly needed but there is renewed interest and focus for primary ACL repair that may yet prove the new frontier in ligament repair.

Is It Possible to Overcompress the Syndesmosis?

The case we present suggests that it might be possible to overcompress the syndesmosis, causing subluxation of the talus within the ankle mortise. A 26-year-old female patient had had a Weber Type C ankle fracture internally fixed with a lateral plate and syndesmosis screws. Despite the fibula appearing well reduced and computed tomography imaging showing a well-aligned fibula within the fibular notch, anteromedial subluxation of the talus was present in the ankle mortise. Examination with the patient under anesthesia revealed a stable syndesmosis fixation; however, talar malpositioning was not affected by the foot position. The syndesmosis fixation was revised sequentially. As the fixation was relaxed sequentially, the talus appeared to reduce within the ankle mortise, with restoration of the previously obliterated medial clear space. The syndesmosis was stabilized with a single 3.5-mm cortical screw in a reduced position. The patient had made a full recovery at the 12-month follow-up examination, having undergone elective syndesmosis screw removal at 12 weeks postoperatively. Several studies have suggested that it might not be possible to overcompress the syndesmosis and have even advocated the use of a lag screw technique for syndesmosis fixation. Based on the present case, we would advise a degree of caution with this approach, because it might be possible to overcompress the syndesmosis and cause significant subluxation of the tibiotalar articulation.

Isolated Cuboid-Lateral Cuneiform Coalition A Rare Cause of Foot Pain.

Tarsal coalitions represent a cohort of conditions characterized by bony, cartilaginous, or fibrous union of two or more tarsal bones. These disorders are often poorly understood by medical professionals, often leading to delays in diagnosis and treatment. They may be asymptomatic or cause hindfoot pain, stiffness, decreased range of motion, and foot deformities. Coalitions can be investigated by an ascending sequence of imaging including radiography, computed tomography, and magnetic resonance imaging. They may be managed conservatively with orthoses, activity modification, physiotherapy, anti-inflammatory medications, or definitive surgical intervention. To our knowledge, cuboid-lateral cuneiform coalition has not been reported in the orthopedic literature. We describe a 40-year-old woman with this condition who reported a 1-year history of left foot pain and stiffness. She was definitively diagnosed with magnetic resonance imaging and was managed conservatively with an aircast boot and hydrocortisone injection.

Improving Documentation and Communication Using Operative Note Proformas.

Accurate and detailed documentation of surgical procedures is part of good clinical practice, set out by the General Medical Council (GMC). Knee arthroscopy often involves large data sets which require accurate documentation for future assessment and management. This study assesses the quality of documentation of knee arthroscopy, followed by an evaluation of the implementation of a novel operative proforma. A review of 30 consecutive knee arthroscopy operation notes were analysed for missing information, set against a standardised 30 point criteria. An operation proforma was then introduced, and a further 30 consecutive knee arthroscopy operation notes were analysed. We evaluated allied health professional satisfaction with a Likert point scale survey of 21 allied healthcare professionals (recovery and ward nurses, and physiotherapists) following introduction of the proforma. The mean number of missing items on a 30 point scale was 8.8 (range 0 to 23). Examination under anaesthesia was missed in 43% of cases, tourniquet time in 37% of cases, and wear results in 17% of cases. Following introduction of the proforma, the mean number of missing items was 1.1 (range 0 to 24; p <0.001). This rose to 3.8 after one year (p <0.001) before improvement to 0.7 (p <0.01) with a new and improved proforma. Eighty percent strongly agreed the operation note was clearer, 90% strongly agreed it was more legible, 90% strongly agreed it was more understandable, 50% strongly agreed there was more information recorded, and 100% strongly agreed on the proforma having been improved. Knee arthroscopy is a common procedure with large data sets, which can often be missed or incomplete. A standardised proforma results in a statistically significant improvement in documentation and reduces the incidence of missing information. They are subjectively clearer, more legible, and generally better compared with handwritten notes. This study demonstrates the improvements in healthcare documentation, both clinically and legally, following introduction of a simple proforma. This concept should be applicable to different specialities and procedures in healthcare.

Fashioning autologous bone graft from the fibula in the transfibular approach to open ankle arthrodesis.

Open ankle arthrodesis is one of the primary operations for disabling ankle arthrosis. The transfibular lateral approach to ankle fusion is a common approach for open ankle arthrodesis. Autologous bone graft can be harvested from the osteotomised fibula. We describe a safe technique of taking graduated slices of fibula bone graft, which allows optimal fibula length excision and are suitable in shape to pack into defects at the fusion site.