Role of decision aids in orthopaedic surgery

Medical treatment of patients inherently entails the risk of undesired complication or side effects. It is essential to inform the patient about the expected outcomes, but also the possible undesired outcomes. The patients preference and values regarding the potential outcomes should be involved in the decision making process. Even though many orthopaedic surgeons are positive towards shared decision-making, it is minimally introduced in the orthopaedic daily practice and decision-making is still mostly physician based. Decision aids are designed to support the physician and patient in the shared- decision-making process. By using decision aids, patients can learn more about their condition and treatment options in advance to the decision-making. This will reduce decisional conflict and improve participation and satisfaction.     

Assessing the adequacy of procedure-specific consent forms in orthopaedic surgery against current methods of operative consent

INTRODUCTION

This is an audit of patient understanding following their consent for orthopaedic procedures and uses information on new Orthoconsent forms endorsed by the British Orthopaedic Association as the set standard. The objectives were to: (i) assess whether patients& understanding of knee arthroscopy (KA) and total knee replacement (TKR) at the point of confirming their consent reaches the set standard; and (ii) to ascertain whether issuing procedure-specific Orthoconsent forms to patients can improve this understanding.

SUBJECTS AND METHODS

This was a prospective audit using questionnaires consisting of 26 (for KA) or 35 (for TKR) questions based on the appropriate Orthoconsent form in a department of orthopaedic surgery within a UK hospital. Participants were 100 patients undergoing KA and 60 patients undergoing TKR between February and July 2008. Participants were identified from sequential operating lists and all had capacity to give consent. During the first audit cycle, consent was discussed with the patient and documented on standard yellow NHS Trust approved generic consent forms. During the second audit cycle, patients were additionally supplied with the appropriate procedure-specific consent form downloaded from <www.orthoconsent.com> which they were required to read at home and sign on the morning of surgery.

RESULTS

Knee arthroscopy patients consented with only the standard yellow forms scored an average of 56.7%, rising to 80.5% with use of Orthoconsent forms. Similarly, total knee replacement patients& averages rose from 57.6% to 81.6%.

CONCLUSIONS

Providing patients with an Orthoconsent form significantly improves knowledge of their planned procedure as well as constituting a more robust means of information provision and consent documentation.     

A systematic review of patient reported outcomes and patient experience in enhanced recovery after orthopaedic surgery

Introduction

Orthopaedic enhanced recovery after surgery (ERAS) providers are encouraged to estimate the actual benefit of ERAS according to the patient’s opinion by using patient generated data alongside traditional measures such as length of stay. The aim of this paper was to systemically review the literature on the use of patient generated information in orthopaedic ERAS across the whole perioperative pathway.

Methods

Publications were identified using Embase^™, MEDLINE^®, AMED, CINAHL^® (Cumulative Index to Nursing and Allied Health Literature), the Cochrane Library and the British Nursing Index. Search terms related to experiences, acceptance, satisfaction or perception of ERAS and quality of life (QoL).

Findings

Of the 596 abstracts found, 8 papers were identified that met the inclusion criteria. A total of 2,208 patients undergoing elective hip and knee arthroplasty were included. Patient satisfaction was reported in 6 papers. Scores were high in all patients and not adversely affected by length of stay. QoL was reported in 2 papers and showed that QoL scores continued to increase up to 12 months following ERAS. Qualitative methods were used in one study, which highlighted problems with support following discharge. There is a paucity of data reporting on patient experience in orthopaedic ERAS. However, ERAS does not compromise patient satisfaction or QoL after elective hip or knee surgery. The measurement of patient experience should be standardised with further research.     

Trends in leadership at orthopaedic surgery sports medicine fellowships

BACKGROUNDFellowship directors (FDs) in sports medicine influence the future of trainees in the field of orthopaedics. Understanding the characteristics these leaders share must be brought into focus. For all current sports medicine FDs, our group analyzed their demographic background, institutional training, and academic experience. AIMTo serve as a framework for those aspiring to achieve this position in orthopaedics and also identify opportunities to improve the position.METHODSFellowship programs were identified using both the American Orthopaedic Society for Sports Medicine and the Arthroscopy Association of North America Sports Medicine Fellowship Directories. The demographic and educational background data for each FD was gathered via author review of current curriculum vitae (CVs). Any information that was unavailable on CV review was gathered from institutional biographies, Scopus Web of Science, and emailed questionnaires. To ensure the collection of as many data points as possible, fellowship program coordinators, orthopaedic department offices and FDs were directly contacted via phone if there was no response via email. Demographic information of interest included: Age, gender, ethnicity, residency/fellowship training, residency/fellowship graduation year, year hired by current institution, time since training completion until FD appointment, length in FD role, status as a team physician and H-index.RESULTSInformation was gathered for 82 FDs. Of these, 97.5% (n = 80) of the leadership were male; 84.15% (n = 69) were Caucasian, 7.32% (n = 6) were Asian-American, 2.44% (n = 2) were Hispanic and 2.44% (n = 2) were African American, and 3.66% (n = 3) were of another race or ethnicity. The mean age of current FDs was 56 years old (± 9.00 years), and the mean Scopus H-index was 23.49 (± 16.57). The mean calendar years for completion of residency and fellowship training were 1996 (± 15 years) and 1997 (± 9.51 years), respectively. The time since fellowship training completion until FD appointment was 9.77 years. 17.07% (n = 14) of FDs currently work at the same institution where they completed residency training; 21.95% (n = 18) of FDs work at the same institution where they completed fellowship training; and 6.10% (n = 5) work at the same institution where they completed both residency and fellowship training. Additionally, 69.5% (n = 57) are also team physicians at the professional and/or collegiate level. Of those that were found to currently serve as team physicians, 56.14% (n = 32) of them worked with professional sports teams, 29.82% (n = 17) with collegiate sports teams, and 14.04% (n = 8) with both professional and collegiate sports teams. Seven residency programs produced the greatest number of future FDs, included programs produced at least three future FDs. Seven fellowship programs produced the greatest number of future FDs, included programs produced at least four future FDs. Eight FDs (9.75%) completed two fellowships and three FDs (3.66%) finished three fellowships. Three FDs (3.66%) did not graduate from any fellowship training program. The Scopus H-indices for FDs are displayed as ranges that include 1 to 15 (31.71%, n = 26), 15 to 30 (34.15%, n = 28), 30 to 45 (20.73%, n = 17), 45 to 60 (6.10%, n = 5) and 60 to 80 (3.66%, n = 3). Specifically, the most impactful FD in research currently has a Scopus H-index value of 79. By comparison, the tenth most impactful FD in research had a Scopus H-index value of 43 (accessed December 1, 2019).CONCLUSIONThis study provides an overview of current sports medicine FDs within the United States and functions as a guide to direct initiatives to achieve diversity equality.     

组织工程在创伤骨科领域的研究进展

组织工程作为生命科学研究领域的一门崭新学科,其研究范围涉及骨、软骨、肌腱、神经、血管等多种组织的再造与修复,与创伤骨科的研究与治疗范围有非常大的交叉本文仅就组织工程在创伤骨科领域的研究进展,从骨、软骨、肌腱、血管等创伤骨科治疗中涉及较多的组织构建方面作一简要概述。     

Diabetes and its negative impact on outcomes in orthopaedic surgery

An estimated 285 million adults (aged 20-79 years) worldwide were diagnosed to have diabetes mellitus (DM) in 2010, and this number is projected to grow to 439 million adults by the year 2030. Orthopaedic surgeons, regardless of their subspecialty interest, will encounter patients with DM during their career since this epidemic involves both developed and emerging countries. Diabetes results in complications affecting multiple organ systems, potentially resulting in adverse outcomes after orthopaedic surgery. The purpose of this review is to discuss the pathophysiology of DM and its potential for impacting orthopaedic surgery patients. Diabetes adversely affects the outcome of all orthopaedic surgery subspecialties including foot and ankle, upper extremity, adult reconstructive, pediatrics, spine surgery and sports medicine. Poorly controlled diabetes negatively impacts bone, soft tissue, ligament and tendon healing. It is the complications of diabetes such as neuropathy, peripheral artery disease, and end stage renal disease which contributes to adverse outcomes. Well controlled diabetic patients without comorbidities have similar outcomes to patients without diabetes. Orthopaedic surgeons should utilize consultants who will assist in inpatient glycemic management as well as optimizing long term glycemic control.     

Three-dimensional printing in paediatric orthopaedic surgery

Three-dimensional (3D) printing is a rapidly evolving and promising field to improve outcomes of orthopaedic surgery. The use of patient-specific 3D-printed models is specifically interesting in paediatric orthopaedic surgery, as limb deformity corrections often require an individual 3D treatment. In this editorial, various operative applications of 3D printing in paediatric orthopaedic surgery are discussed. The technical aspects and the imaging acquisition with computed tomography and magnetic resonance imaging are outlined. Next, there is a focus on the intraoperative applications of 3D printing during paediatric orthopaedic surgical procedures. An overview of various upper and lower limb deformities in paediatrics is given, in which 3D printing is already implemented, including post-traumatic forearm corrections and proximal femoral osteotomies. The use of patient-specific instrumentation (PSI) or guiding templates during the surgical procedure shows to be promising in reducing operation time, intraoperative haemorrhage and radiation exposure. Moreover, 3D-printed models for the use of PSI or patient-specific navigation templates are promising in improving the accuracy of complex limb deformity surgery in children. Lastly, the future of 3D printing in paediatric orthopaedics extends beyond the intraoperative applications; various other medical applications include 3D casting and prosthetic limb replacement. In conclusion, 3D printing opportunities are numerous, and the fast developments are exciting, but more evidence is required to prove its superiority over conventional paediatric orthopaedic surgery.     

Machine learning in orthopaedic surgery

Artificial intelligence and machine learning in orthopaedic surgery has gained mass interest over the last decade or so. In prior studies, researchers have demonstrated that machine learning in orthopaedics can be used for different applications such as fracture detection, bone tumor diagnosis, detecting hip implant mechanical loosening, and grading osteoarthritis. As time goes on, the utility of artificial intelligence and machine learning algorithms, such as deep learning, continues to grow and expand in orthopaedic surgery. The purpose of this review is to provide an understanding of the concepts of machine learning and a background of current and future orthopaedic applications of machine learning in risk assessment, outcomes assessment, imaging, and basic science fields. In most cases, machine learning has proven to be just as effective, if not more effective, than prior methods such as logistic regression in assessment and prediction. With the help of deep learning algorithms, such as artificial neural networks and convolutional neural networks, artificial intelligence in orthopaedics has been able to improve diagnostic accuracy and speed, flag the most critical and urgent patients for immediate attention, reduce the amount of human error, reduce the strain on medical professionals, and improve care. Because machine learning has shown diagnostic and prognostic uses in orthopaedic surgery, physicians should continue to research these techniques and be trained to use these methods effectively in order to improve orthopaedic treatment.     

Current status and future prospects of the Japanese orthopaedic association national registry (JOANR), Japan's first national registry of orthopaedic surgery

The Japanese Orthopaedic Association National Registry (JOANR) is Japan's first national registry of orthopaedic surgery, which has been developed after having been selected for the Project for Developing a Database of Clinical Outcome approved by the Health Policy Bureau of the Ministry of Health, Labour and Welfare. Its architecture has two levels of registration, one being the basic items of surgical procedure, disease, information on surgeons, surgery-related information, and outcome, and the other being detailed items in the affiliated registries of partner medical associations. It has a number of features, including the facts that, because it handles medical data, which constitute special care-required personal information, data processing is conducted entirely in a cloud environment with the imposition of high-level data security measures; registration of the implant data required to assess implant performance has been automated via a bar code reader app; and the system structure enables flexible collaboration with the registries of partner associations. JOANR registration is a requirement for accreditation as a core institution or partner institution under the board certification system, and the total number of cases registered during the first year of operation (2020) was 899,421 registered by 2,247 institutions, providing real-world evidence concerning orthopaedic surgery.     

Improving the standard of operation notes in orthopaedic and trauma surgery: the value of a proforma

Comprehensive documentation of surgical procedures is an essential component of good medical practice, but the standard of operation notes in orthopaedic and trauma surgery has been notoriously poor. The value of proformas in the production of high standard operation notes has been demonstrated in various surgical specialities. We have compared the standard of documentation of operation notes before and after the introduction of a proforma and report a significant improvement (P < 0.001) with the proforma. In addition, the results from a neighbouring hospital where a similar proforma was in use show a sustained standard of documentation 5 years after it was first used.     

Vascular complications of orthopaedic surgery: an update on diagnosis and management

Abstract Vascular complications in orthopaedic surgery are not frequent, but they can be severe and occasionally life-threatening. Present technologies make it easier to detect and successfully manage them, provided a high level of clinical suspicion is kept. Spontaneous complication is deep venous thrombosis (DVT), which occurs in 2.5% of patients undergoing hip or knee arthroplasty and can be treated by prophylactic doses of low molecular weight heparin (LMWH). D-Dimer blood test and duplex scanning are the pillars of diagnosis. LMWH (6000 U twice daily) is standard therapy but in selected cases thrombolysis or surgical venous thrombectomy can be used. Iatrogenic complications come from surgical manoeuvres and instruments; risk factors are preexisting atheromatous lesions and reinterventions, both orthopaedic and vascular. These lesions can cause bleeding, ischaemia, embolism, pseudoaneurysms or arteriovenous fistula, and are classified accordingly. Diagnosis is done by duplex scanning, computed tomography or angiography (particularly intraoperative angiography) and should be timely in order to allow the earliest possible management. This is crucial for a successful result, which may avoid damage to the patient and medicolegal problems. District-specific complications and treatment are reviewed. Presented at the Failure in Orthopaedics meeting, Rome, 27–29, October 2005.     

The role of a multidisciplinary pre-assessment clinic in reducing mortality after complex orthopaedic surgery

INTRODUCTION

This paper describes an audit loop. The aim of this study was to audit the effect of a specialised preoperative anaesthetic assessment clinic after hip and knee arthroplasty and revision arthroplasty.

PATIENTS AND METHODS

We studied patients undergoing hip and knee surgery (arthroplasty and revision arthroplasty). We collected data concerning postoperative admissions to the high dependency unit (HDU), intensive care unit (ICU) and post-anaesthesia care unit (PACU) (planned and unplanned rates of admission, length of stay). We also noted mortality.In the first part of the study (April 2005 to March 2006) we studied 298 patients. All patients were assessed independently by an anaesthetist on the day of surgery. A multidisciplinary preoperative assessment clinic commenced in April 2006. After this date all patients were assessed preoperatively by a multidisciplinary anaesthetic lead team. In the second part of the study (May 2006 to April 2009) a further 1,147 arthroplasty patients were studied. Data were again collected regarding HDU, ICU, PACU and mortality, as noted above.

RESULTS

We found statistically significant (p=0.001) reductions in the admissions to PACU (22% down to 10%) and in mortality (6.1% down to 1.2%) after the introduction of the pre-assessment clinic. There was also a statistically significant (p=0.01) reduction in the HDU length of stay (2.1 days to 1.6 days), ICU un-planned admissions (1.3% to 0.4%) and the ICU length of stay (2.3 to 1.9 days). We estimated cost savings of nearly £50,000 in the second part of the study. This is based on the average decrease in HDU and ICU length of stay.

CONCLUSIONS

We recommend the use of a multidisciplinary pre-assessment clinic for complex orthopaedic surgery.     

Postoperative video debriefing reduces technical errors in laparoscopic surgery

BACKGROUND: Because of the learning curve required to master laparoscopic procedures, there is a growing concern that patient safety may be compromised due to technical errors by a novice surgeon. We evaluated the effect of videotape debriefing on the performance of a complex laparoscopic procedure. METHODS: Twenty-four surgical residents performed a laparoscopic jejunojejunal anastomosis under the supervision of a single laparoscopic surgeon. All procedures were videotaped. Half of the residents underwent video debriefing. Videotapes were analyzed for knot-tying time, anastomotic time, and frequency of minor technical errors and adverse events. The performance of the debriefed group was compared with a non-debriefed group. RESULTS: Knot-tying time, minor errors, and anastomotic time were similar between the debriefed and non-debriefed groups. However, adverse events from technical errors were more frequent in the non-debriefed group (chi2 = 7.647, P = .006). CONCLUSIONS: Postoperative video debriefing is an effective educational tool for reducing adverse events during a complex laparoscopic procedure.     

Improving the quality of procedure-specific operation reports in orthopaedic surgery

INTRODUCTION

The objectives of this study were to: (i) assess whether handwritten operation reports for hip hemi-arthroplasties adhere to The Royal College of Surgeons of England (RCSE) guidelines on surgical documentation; (ii) improve adherence to these guidelines with procedure-specific computerised operation reports; and (iii) improve the quality of documentation in surgery.

PATIENTS AND METHODS

Thirty-three parameters based on RCSE guidelines were used to score hip hemi-arthroplasty operation reports. The first audit cycle was performed retrospectively to assess 50 handwritten operation reports, and the second cycle prospectively to assess 30 new computerised procedure-specific operation reports produced for hip hemi-arthroplasties. Eighty patients undergoing hip hemi-arthroplasty in a department of orthopaedic surgery within a UK hospital between September 2007 and August 2008 formed the study cohort.

RESULTS

The main outcome measure was the average scores attained by handwritten versus computerised operation reports. Handwritten reports scored an average of 58.7%, rising significantly (P < 0.01) to 92.8% following the introduction of detailed, computerised proformas for the operation note. Adherence to each RCSE parameter was improved.

CONCLUSIONS

Computerised proformas reduce variability between different operation reports for the same procedure and increase their content in line with RCSE recommendations. The proformas also constitute a more robust means of operative documentation.     

“微创”骨伤科技术的制高点

任何科学技术的产生和发展都离不开其社会、文化和科学背景。近年来，方兴未艾的微创技术给人们带来的冲击越来越强烈，有人称其为20世纪外科技术皇冠上的明珠，但它的理念却与过去某些年代惊人地相似。从狭义理解“微创”是用最小的解剖损伤和生理干扰换取最好的疗效，从广义理解“微创”是用最低的社会负担和生物负担获得最佳的健康生活。它的螺旋式辨证发展过程促使我们从多方面对其加以思考。     

地佐辛用于老年患者术后自控静脉镇痛的临床研究

目的研究地佐辛用于骨科手术老年患者术后自控静脉镇痛(PCIA)的临床疗效。方法 80例老年骨科手术患者,ASAⅡ或Ⅲ级,随机均分为地佐辛组(D组)和舒芬太尼组(S组)。D组选用地佐辛40mg+生理盐水至100ml;S组选用舒芬太尼100μg+生理盐水至100ml。均采用PCA泵(100ml)以LCP模式(负荷剂量3ml+持续剂量2ml/h+PCA每次0.5ml)进行镇痛。观察术后4、8、20、24和48h患者VAS评分、Ramsay镇静评分,记录术后48h内患者有效PCA按压次数。结果综合镇痛质量,D组与S组差异无统计学意义;D组恶心、呕吐、皮肤瘙痒、嗜睡、呼吸抑制、低血压等发生率明显低于S组(P<0.01)。结论地佐辛、舒芬太尼PCIA用于老年骨科手术患者术后镇痛均可获得满意的效果,地佐辛较舒芬太尼的不良反应少,似乎适合老年骨科手术患者术后自控静脉镇痛。     

Social media growth of orthopaedic surgery residency programs in response to the COVID-19 pandemic

BACKGROUNDIn the Spring of 2020, residency programs across the country experienced rapid and drastic changes to their application process as a result of the coronavirus disease 2019 (COVID-19) pandemic. In response, residency programs shifted to virtual events and began harnessing social media to communicate with applicants.AIMTo analyze the changes in social media usage by orthopaedic surgery programs in response to the COVID-19 pandemic.METHODSBased on the 2019 residency and fellowship electronic database, accredited US orthopaedic surgery programs were reviewed for social media presence on Instagram and Twitter. Approximately 47000 tweets from 2011-2021 were extracted through the Twitter application programming interface. We extracted: Total number of followers, accounts following, tweets, likes, date of account creation, hashtags, and mentions. Natural language processing was utilized for tweet sentiment analysis and classified as positive, neutral, or negative. Instagram data was collected and deemed current as of August 11, 2021. The account foundation date analysis was based on the date recognized as the start of the COVID-19 outbreak in the United States, before or after March 1, 2020.RESULTSA total of 85 (42.3%) orthopaedic surgery residency program Twitter handles were identified. Thirty-five (41.2%) programs joined Twitter in the nine months after the 2020 covid outbreak. In 2020, there was a 126.6% increase in volume of tweets by orthopaedic surgery residency accounts as compared to 2019. The median number of followers was 474.5 (interquartile range 205.0-796.5). The account with the highest number of tweets was Hospital for Special Surgery (@HSpecialSurgery) with 13776 tweets followed by University of Virginia (@UVA_Ortho) with 5063 and Yale (@OrthoAtYale) with 899. Sentiment analysis before 2020 revealed 30.4% positive, 60.8% neutral, and 8.8% negative sentiments across tweets. Interestingly, the positive sentiment percentage increased in 2020 from 30.4% to 34.5%. Of the 201 ACGME-accredited orthopaedic residency programs on Fellowship and Residency Electronic Interactive Database, 115 (57.2%) participate on Instagram, with 101 (87.8%) identified as “resident”-managed vs 14 (12.2%) identified as “department”-managed. Over three quarters (77.4%) of Instagram accounts were created after March 1, 2020. The average number of followers per account was 1089.5 with an average of 58.9 total posts. CONCLUSIONOur study demonstrates a substantial growth of Instagram and Twitter presence by orthopaedic surgery residency programs during the COVID-19 pandemic. These data suggest that orthopaedic residency programs have utilized social media as a new way to communicate with applicants and showcase their programs in light of the challenges presented by the pandemic.