Despite increasing scientific investigation, the best method for preventing post-operative deep-vein thrombosis remains unclear. In the wake of the publication of the Pulmonary Embolism Prevention trial and the Scottish Intercollegiate Guidelines Network (SIGN) on the prevention of thromboembolism, we felt that it was timely to survey current thromboprophylactic practices. Questionnaires were sent to all consultants on the register of the British Orthopaedic Association. The rate of response was 62%. The survey showed a dramatic change in practice towards the use of chemoprophylaxis since the review by Morris and Mitchell in 1976. We found that there was a greater uniformity of opinion and prescribing practices in Scotland, consistent with the SIGN guidelines, than in the rest of the UK. We argue in favour of the use of such documents which are based on a qualitative review of current scientific literature.
Our primary aim was to establish the proportion of female orthopaedic consultants who perform arthroplasty via cases submitted to the National Joint Registry (NJR), which covers England, Wales, Northern Ireland, the Isle of Man, and Guernsey. Secondary aims included comparing time since specialist registration, private practice participation, and number of hospitals worked in between male and female surgeons. Publicly available data from the NJR was extracted on the types of arthroplasty performed by each surgeon, and the number of procedures of each type undertaken. Each surgeon was cross-referenced with the General Medical Council (GMC) website, using GMC number to extract surgeon demographic data. These included sex, region of practice, and dates of full and specialist registration.Aims
Methods
To achieve expert clinical consensus in the delivery of hydrodilatation for the treatment of primary frozen shoulder to inform clinical practice and the design of an intervention for evaluation. We conducted a two-stage, electronic questionnaire-based, modified Delphi survey of shoulder experts in the UK NHS. Round one required positive, negative, or neutral ratings about hydrodilatation. In round two, each participant was reminded of their round one responses and the modal (or ‘group’) response from all participants. This allowed participants to modify their responses in round two. We proposed respectively mandating or encouraging elements of hydrodilatation with 100% and 90% positive consensus, and respectively disallowing or discouraging with 90% and 80% negative consensus. Other elements would be optional.Aims
Methods
Hip disease is common in children with cerebral palsy (CP) and can decrease quality of life and function. Surveillance programmes exist to improve outcomes by treating hip disease at an early stage using radiological surveillance. However, studies and surveillance programmes report different radiological outcomes, making it difficult to compare. We aimed to identify the most important radiological measurements and develop a core measurement set (CMS) for clinical practice, research, and surveillance programmes. A systematic review identified a list of measurements previously used in studies reporting radiological hip outcomes in children with CP. These measurements informed a two-round Delphi study, conducted among orthopaedic surgeons and specialist physiotherapists. Participants rated each measurement on a nine-point Likert scale (‘not important’ to ‘critically important’). A consensus meeting was held to finalize the CMS.Aims
Methods
To investigate if preoperative CT improves detection of unstable trochanteric hip fractures. A single-centre prospective study was conducted. Patients aged 65 years or older with trochanteric hip fractures admitted to Stavanger University Hospital (Stavanger, Norway) were consecutively included from September 2020 to January 2022. Radiographs and CT images of the fractures were obtained, and surgeons made individual assessments of the fractures based on these. The assessment was conducted according to a systematic protocol including three classification systems (AO/Orthopaedic Trauma Association (OTA), Evans Jensen (EVJ), and Nakano) and questions addressing specific fracture patterns. An expert group provided a gold-standard assessment based on the CT images. Sensitivities and specificities of surgeons’ assessments were estimated and compared in regression models with correlations for the same patients. Intra- and inter-rater reliability were presented as Cohen’s kappa and Gwet’s agreement coefficient (AC1).Aims
Methods
Diabetic foot care is a significant burden on the NHS in England. We have conducted a nationwide survey to determine the current participation of orthopaedic surgeons in diabetic foot care in England. A questionnaire was sent to all 136 NHS trusts audited in the 2018 National Diabetic Foot Audit (NDFA). The questionnaire asked about the structure of diabetic foot care services.Aims
Methods
Anatomically specific fixation devices have become mainstream, yet there are anatomical regions and clinical conditions where no pre-contoured plates are available, such as for glenohumeral arthrodesis. In a case series of 4 glenohumeral arthrodesis patients, a
Aims. The Open-Fracture Patient Evaluation Nationwide (OPEN) study was performed to provide clarity in open fracture management previously skewed by small, specialist centre studies and large, unfocused registry investigations. We report the current management metrics of open fractures across the UK. Method. Patients admitted to hospital with an open fracture (excluding phalanges or isolated hand injuries) between 1 June 2021 and 30 September 2021 were included. Institutional information governance approval was obtained at the lead site and all data entered using Research Electronic Data Capture software. All domains of the British Orthopaedic Association Standard for Open Fracture Management were recorded. Results. Across 51 centres, 1,175 patients were analyzed. Antibiotics were given to 754 (69.0%) in the emergency department, 240 (22.0%) pre-hospital, and 99 (9.1%) as inpatients. Wounds were photographed in 848 (72.7%) cases. Median time to first surgery was 16 hrs 14 mins (interquartile range (IQR) 8 hrs 29 mins to 23 hrs 19 mins). Complex injuries were operated on sooner (median 12 hrs 51 mins (IQR 4 hrs 36 mins to 21 hrs 14 mins)). Of initial procedures, 1,053 (90.3%) occurred between 8am and 8pm. A
Abstract. Objectives. Unicompartmental and total knee arthroplasty (UKA and TKA) are successful treatments for osteoarthritis, but monolithic implants disrupt the natural homeostasis of bone which leads to bone loss over time. This can cause problems if the implant needs to be revised. This study aimed to demonstrate that tibial implants made from titanium lattice could replace the tibial condyle surface while minimising disruption of the bone's natural mechanical loading environment. A secondary aim was to determine whether implants perform better if they replicate more closely bone's mechanical modulus, anisotropy and spatial heterogeneity. This study was conducted in a human cadaveric model. Methods. In a cadaveric model, UKA and TKA procedures were performed on 8 fresh-frozen knee specimens by a board-certified
The number of total knee arthroplasties continues to increase annually with over 90,000 total knee replacements performed in the United Kingdom in 2018. Multiple national bodies including the British Association for Surgery of the Knee (BASK) and the British Orthopaedic Association collaborated in July 2019 to produce best practice guidance for knee arthroplasty surgery. This study aims to review practice in a regional healthcare trust against these guidelines. Fifty total knee replacement operation notes were reviewed between January and February 2020 from 11 different
To determine the effect of Dexamethasone on post-operative pain management in patients undergoing Total Knee Arthroplasty in terms of numerical pain rating scale and total opoid consumption. This Randomized Controlled Trail (RCT) was conducted for 02 years (7th September 2015 to 6th September 2017). All patients undergoing primary Unilateral Total Knee Replacement (TKR) for Osteoarthritis knee were included in the study. Patients with poor glycemic control (HbA1c > 7.6), Hepatic/Renal failure, corticosteroids/ Immunosuppression drug usage in the last 06 months, known psychiatric illnesses were excluded from the study. All patients were operated by
Introduction: In 2005, 88 patients (19M/69 F, mean age 55) initially referred by their GP to a
Introduction: Thromboembolic complications are common in both elective and trauma orthopaedic practice. Despite the many studies reported in the literature, there remain a number of unanswered questions regarding the use of thrombophylaxis. The aim of this study was to establish the current practice amongst Irish
Aim: The purpose of this study is to explore the experience of a
Introduction. Training the next generation of surgeon's forms part of routine Consultant practice. Stress causes activation of the Autonomic Nervous System and this can be directly measured using heart rate (HR). Training time is limited with pressures from EWTD and management and efficiency targets. The aim of this study was to assess whether being an orthopaedic trainer is more stressful than performing the surgery. Methodology. This was a prospective multicentre study.
Introduction. The case of Montgomery in 2015 considered standards of risk disclosure, whether alternative treatments had been discussed, standards of professional performance, and the importance of patient autonomy. Methods. A survey was devised to investigate orthopaedic surgeons' knowledge of the law of consent and risk disclosure and distributed by Survey Monkey. Results. 194 respondents from a total of 365
Our study was undertaken to assess the inter- and intra-observer variability of the classification system of Sanders for calcaneal fractures. Five
The Vancouver classification has been shown by its developers to be a valid and reliable method for categorising the configuration of periprosthetic proximal femoral fractures and for planning their management. We have re-validated this classification system independently using the radiographs of 30 patients with periprosthetic fractures. These were reviewed by six experienced
Background. Radiation exposure remains a significant occupational hazard for Orthopaedic surgeons. There are no references values for trauma procedures performed with Image Intensifier (II). We aimed to determine and compare reference values for patient radiation exposure for common trauma operations, and to analyse the effect of surgeon grade on II usage. Methods. Data collected prospectively from 849 cases between 01/05/2013 and 01/10/2014 were analysed. Statistical analysis was performed to calculate reference values for dose area product (DAP), screening time (ST), and number of II images taken for common trauma procedures where n>9 (n=808). Results. Dynamic hip screw (DHS) fixation required significantly less radiation than proximal femoral nail (PFN) for intertrochanteric hip fractures for median DAP (668mG/cm2 vs 1040mG/cm2, p<0.001), ST (00:36 vs 00:48, p<0.001), and number of II images (65 vs 110, p<0.001). Radiation exposure was statistically significantly less when
By the end of training, every registrar is expected to demonstrate proficiency in total knee replacement (TKR). It is unclear whether functional outcomes for knee arthroplasty performed by training grade doctors under supervision of a consultant have equivalent functional outcomes to those performed by consultants. This study investigated the functional outcomes following TKR in patients operated on by a supervised orthopaedic trainee compared to a
We undertook 37 reverse total shoulder replacements within a 2 yr period for chronic complex shoulder conditions. All cases were undertook by one of two upper limb
Background. Total ankle replacement (TAR) design has evolved greatly in recent years and offers a reasonable alternative to ankle arthrodesis in a select patient population with end-stage arthritis. Originator series’ report good longevity and excellent patient reported outcomes (PROMs). We report our outcomes in an independent, non-inventor cohort. Method. We collected prospective data on consecutive patients undergoing total ankle replacement between April 2008 and March 2012, under the care of one
Around 1% of total hip replacements are follow by prosthetic joint infection (PJI). There is uncertainty about best treatment method for PJI, and the most recent high quality systematic reviews in unselected patients indicates that re-infection rates following one-stage and two-stage revision arthroplasty are relatively similar. In the absence of evidence randomised controlled trials will help to identify the most clinically and cost-effective treatment for PJI. Before such trials are conducted, there is a need to establish reasons for current practice and to identify whether trials are feasible. This study aimed to deliver research that would inform trial design. Specifically, we aimed to characterise
Introduction:. Antimicrobial resistance is an important patient safety issue. Antibiotic Stewardship is one of the key strategies in tackling this problem. We present our data over a two year period from October 2011 to December 2013. Method:. A multidisciplinary, consultant led antibiotic ward round was implemented in October 2011. This involved the
In cerebral palsy patients, while upper limb function is acknowledged as being important, it has traditionally taken a back seat to lower limb function. This is partly due to inexperience and partly due to difficulty deciding on the best way of improving upper limb function. In Swansea since June 2008 we have been offering a multi-disciplinary service for the assessment and treatment of upper limb problems in cerebral palsy. The core team consists of a
Aim. To review the infants in our district general hospital receiving delayed treatment for DDH i.e. those infants who had more than one ultrasound scan prior to diagnosis and treatment. In this group all scans were abnormal at the time of treatment but the scans at first presentation were normal for age when reviewed by our senior radiologist. Method. An audit was performed of all the children attending our institution from 2008–2011 for treatment of DDH following diagnosis with clinical examination and dynamic ultrasound. A senior radiologist and
Objective. Delayed radiographs are routinely done to help in diagnosis of occult scaphoid fractures. Our aim was to determine the diagnostic value of these late x-rays. Methods. This is a radio-diagnostic study. We prospectively reviewed radiographs of 67 patients with injury to their wrists who presented with anatomical snuff box to the accident and emergency department.5 patients showed up a fracture of the scaphoid on trauma x-rays and they were excluded from the study. All patients had a radiograph on day of presentation as well as a delayed radiograph at a later date. The radiographs were standardized to include 4 scaphoid views. All the radiographs were reported independently by a consultant radiologist (JN) and a
Trauma ward rounds (TWR) are usually preceded by trauma meetings where previous day admissions are discussed and management decisions made. Therefore, one would expect TWR to be relatively quick and efficient. We measured the distance walked during TWR over a one week period and examined effects of number of patients and their location on distance walked. We used a pedometer (after calibration) to measure the distance walked by a single
Michael Robinson has been a
A review of the first two hundred and ten patients undergoing Birmingham hip re-surfacing between January 2003 and June 2005 was performed. All surgeries were performed by a single
A significant number of patients are affected by localised articular damage that is neither appropriate for traditional arthroplasty, nor for biological repair. A focal resurfacing system utilizing a matched contoured articular prosthetic (HemiCAP. ®. ) has been introduced for the treatment of such cases. Independent results on these implants are limited. We retrospectively evaluated the use of this resurfacing system in 14 patients (13 male, one female), mean age 40.3 years (range 28–49) with focal femoral condyle defects. All procedures were performed by the same
We carried out a prospective study in order to establish to what extent the intra-articular evaluation undertaken during arthroscopy of the knee differed between surgeons. Two senior specialist registrars and a
With the imminent introduction of the Modernising Medical Careers (MMC) post-graduate training programme, we undertook a study to assess how informed the orthopaedic Multi Disciplinary Team (MDT) and patients were with regard to the details, implementation and future implications of MMC. Methods: A questionnaire was designed to record the level of awareness of MMC using a visual analogue scale and to document individual preferences for surgical training, either traditional or MMC. 143 questionnaires were completed –
Introduction. Menisci performs multiple functions in the knee.'These depend largely on the structural integrity of the meniscus. Arthroscopic partial menisectomy is the treatment of choice for meniscal tears in adults. There is conflicting evidence about the progression of degenerative changes in the medial or lateral compartment of the knee following menisectomy. Aim. The aim of our study was to demonstrate the subjective, objective and radiographic outcome of arthroscopic partial lateral menisectomy in the intermediate term and to identify any association between age, sex, activity level, the type of meniscal tear, pre operative articular surface damage and the amount of meniscus resected on the outcome. Materials and Methods. Between 1999 and 2003,152 patients in the18 to 40 year age group underwent arthroscopic partial lateral menisectomy. A senior
An ACL reconstruction is designed to restore the normal knee function and prevent the onset and progression of degenerative changes such as osteoarthritis. However, contemporary literature provides limited consensus on whether knee degeneration can be attenuated by the reconstruction procedure. The aim of this pilot study was to identify the presence of early osteoarthritis after ACL reconstruction using MRI analysis. 19 patients who had undergone an ACL reconstruction (9 isolated ACL rupture, 8 ACL rupture and meniscectomy, 2 ACL rupture and meniscal repair) volunteered for this study. MRI's were collected preoperatively and postoperatively for analysis with a mean follow up of 23 months. The Boston-Leeds Osteoarthritis Knee Score (BLOKS) was used for the analysis of the articular cartilage by a
Patients with skeletal dysplasia are prone to developing advanced degenerative knee disease requiring total knee replacement (TKR) at a younger age than the general population. TKR in this unique group of patients is a technically demanding procedure due to the bone deformity, flexion contracture, generalised hypotonia and ligamentous laxity. We set out to retrospectively review the outcome of 11 TKR's performed in eight patients with skeletal dysplasia at our institution using the SMILES custom-made rotating-hinge total knee system. There were 3 males and 5 females with mean age 57 years (range, 41–79 years), mean height 138 cm (range, 122–155 cm) and mean weight 56 kg (range, 40–102 kg). Preoperative diagnoses included achondroplasia, spondyloepiphyseal dysplasia, pseudoachondroplasia, multiple epiphyseal dysplasia, morquio syndrome, diastrophic dysplasia and Larson's Syndrome. Patients were followed clinically and radiographically for a mean of 7 years (range, 3–11.5 years). Knee pain and function improved in all 11 joints. Mean Knee Society clinical and function scores improved from 24 (range, 14–36) and 20 points (range, 5–40) preoperatively to 68 (range, 28–80) and 50 points (range, 22–74) respectively at final follow-up. Four complications were recorded (36%), including a patellar fracture following a fall, a tibial periprosthetic fracture, persistent anterior knee pain and a femoral component revision for aseptic loosening. Our results suggest that custom rotating-hinge TKR in patients with skeletal dysplasia is effective at relieving pain, optimising movement and improving function. It compensates for bony deformity and ligament deficiency and reduces the need for corrective osteotomy. Patellofemoral joint complications are frequent and functional outcome is worse than primary TKR in the general population. Submission endorsed by Mr Peter Calder,
Introduction. There have been concerns regarding the quality of training received by Orthopaedic trainees. There has been a reduction in working hours according to the European working times directive. National targets to reduce surgical waiting lists has increased the workload of consultants, further reducing the trainees' surgical experience. Navigation assisted procedures are successfully used in orthopaedics and provides useful feedback to the surgeon regarding precision of implant placement. We investigated the use of navigation aids as an alternative source of training surgical trainees. Methods. We choose a navigation assisted knee replacement (TKR) model for this study. A first year Orthopaedic registrar level trainee was taught the TKR procedure by a scrubbed consultant in 5 cases. He was then trained in use of non-CT based navigation surgery. The Trainee then performed navigation assisted non-complex primary TKR surgery. A
Michael Robinson has been a
Computer navigation has the potential to revolutionise orthopaedic surgery. It is widely accepted that component malalignment and malrotation leads to early failure in knee arthroplasty. We aimed to assess the use and reliability of computer navigation in both total (TKR) and unicompartmental (UKR) knee replacement surgery. We analysed 40 consecutive UKRs and 40 consecutive TKRs. All procedures were carried out with the Brain-LAB navigation system and all were carried out by one
Knee osteoarthritis results in pain and functional limitations. In cases where the arthritis is limited to one compartment of the knee joint then a unicondylar knee arthroplasty (UKA) is successful, bone preserving option. UKA have been shown to result in superior clinical and functional outcomes compared to TKA patients. However, utilisation of this procedure has been limited due primarily to the high revision rates reported in joint registers. Robotic assisted devices have recently been introduced to the market for use in UKA. They have limited follow up periods but have reported good implant accuracy when compared to the pre-operative planned implant placement. UKA was completed on 25 cadaver specimens (hip to toe) using an image-free approach with infrared optical navigation system with a hand held robotically assisted cutting tool. Therefore, no CT scan or MRI was required. The surface of the condylar was mapped intra operatively using a probe to record the 3 dimensional surface of the area of the knee joint to be resurfaced. Based on this data the size and orientation of the implant was planned. The user was able to rotate and translate the implant in all three planes. The system also displays the predicted gap balance graph through flexion as well as the predicted contact points on the femoral and tibial component through flexion. The required bone was removed using a bur. The depth of the cut was controlled by the robotically controlled freehand sculpting tool. Four users (3
Aims: Kinematics of the arthritic knee joint is to date not very well understood, yet this is a significant parameter affecting the results of knee arthroplasties; we studied the axial rotation of the tibia during knee flexion in osteoarthritic knees in order to understand better the kinematics of the arthritic joint. Methods: Tibial rotation and the screw home mechanism were studied in 55 consecutive patients (31 females and 24 males) with diagnosed knee OA. The assessment was performed by
Introduction. The use of reverse total shoulder arthroplasty (RSA) is becoming increasingly common in the treatment of rotator cuff arthropathy. Standard RSA technique involves medialising the centre of rotation (COR) maximising the deltoid lever arm and compensating for rotator cuff deficiency. However reported complications include scapular notching, prosthetic loosening and loss of shoulder contour. As a result the use of Bony Increased Offset Reverse Shoulder Arthroplasty (BIO-RSA) has been gaining in popularity. The BIO-RSA is reported to avoid these complications by lateralising the COR using a modified base plate, longer central post and augmentation with cancellous bone graft harvested from the patients humeral head. Objectives. This study aims to compare the outcome in terms of analgesic effect, function and satisfaction, in patients treated with standard RSA and BIO-RSA. Methods. All cases were performed in a single centre by one of two upper limb
Background. Many Accident and Emergency units employ a “one size fits all” policy with regard to referring patients with musculoskeletal injury for further review in fracture clinic. This may result in inappropriate timings of review in the clinic wasting patient time, clinic time and hospital resources. Aim. Our firm employs a rapid review of all radiographs and A&E notes of all musculoskeletal injury patients referred to our fracture clinic on a weekly basis. We aimed to investigate the impact this review has on the running of our clinic and what benefits were gained. Patients and Methods. Over a three month period all the rapid trauma review meetings were audited with respect to time taken; number of referrals; outcome of referral and staff members present. During this time an audit of the number of patients reviewed in fracture clinic by the
Michael Robinson has been a
The use of shoulder ultrasound in clinic is a way of decreasing the time patients have to wait til definitive treatment is started. Although ultrasound is used in clinic by some surgeons, we are not aware of anyone specifically looking at the total cost implications and the impact on waiting times. We therefore prospectively assessed the outcome of a one-stop shoulder assessment service set up by a new
We describe the results at five years of a prospective study of a new tri-tapered polished, cannulated, cemented femoral stem implanted in 51 patients (54 hips) with osteoarthritis. The mean age and body mass index of the patients was 74 years and 27.9, respectively. Using the anterolateral approach, half of the stems were implanted by a
During a retrospective case note analysis, a significant difference was found in prosthesis survival, between two cohorts of patients who underwent different total knee replacements. The first cohort included 70 patients who underwent Kinemax Plus total knee replacement, the second cohort included 58 patients who underwent PFC Total Knee replacement. All patients were under the care of one
The purpose of this study was to audit screening and treatment programmes for Developmental Dysplasia of the Hip (DDH) over a 12-year period from 1989 to 2000 with respect to late presentation and treatment rate and duration. All babies born in Queen Mary Hospital are clinically screened for DDH by a
Aim: Accurate soft tissue balance in total knee arthroplasty (TKA) is not only technically challenging but also difficult to teach to trainees; we believe that computer navigation provides a very useful tool for objective and reproducible soft tissue balance. Methods: We studied 52 patients (31 females and 21 males) with knee osteoarthritis and recorded the change of the Medial (MCL) and Lateral Collateral Ligament (LCL) length at full extension and at 90o flexion. Pre- and post-operative results were compared. The assessment was performed by
Purpose. Pediatric orthopaedic surgeons encounter referrals from primary care practitioners and pediatricians that are benign in nature or within accepted limitations for physiological musculoskeletal variance. These referrals are believed to be secondary to insufficient pediatric musculoskeletal expertise and consume already limited pediatric orthopaedic resources. To date, our annual CME course dedicated to pediatric musculoskeletal medicine is the only one of its kind in Canada. It includes didactic teaching as well as a clinic of unnecessary referrals in which participants examine patients and receive feedback from consultants. The purpose of this study was to evaluate the impact of a pediatric musculoskeletal CME course on the quality of local outpatient referrals over a four year period. Method. Retrospective chart reviews were performed to evaluate outpatient referrals at a tertiary orthopaedic center over an eight month period prior to the commencement of an annual CME course (2006–2007) and three years following its initiation (2010). 1041 consecutive referrals from the first time period and 1124 consecutive referrals from the second time period were collected. Referrals for normal conditions within physiological tolerance were identified based on the final clinical diagnosis by the
The movement of a normal knee is a complex of flex-ion-extension, translation and rotational movements. Intracapsular anatomical structures such as ACL, PCL, menisci, the bone anatomy as well as the muscles acting on the knee joint influence the screw home mechanism. We assessed the axial rotation of the tibia during knee flexion in order to better understand the kinematic behavior of osteoarthritic knees. We included 55 consecutive admissions (31 females and 24 males) with diagnosed osteoarthritis of the knee. All records were obtained by
Aims: To assay the intraoperative cerebral microemboli load during primary total knee arthroplasty(TKA) using transcranial Doppler ultrasound. A battery of ten neuropsychiatric tests were carried out pre and post operatively to examine the change in cognitive outcome. The relationship between emboli load and neuropsychiatric outcome was examined. Methods: Patients undergoing primary TKA, with no history of stroke, TIA, ongoing CNS disease or alcoholism included. Pre (baseline) and post operative (6 weeks and 6 months) neuropsychiatric tests performed. Scores were recorded as “z change” scores compared with baseline. All operations were carried out under a standardised general anaesthetic and performed by two
Venous thrombo-embolism is a common complication following hip replacement. The recently-published pulmonary embolism prevention study reported that aspirin decreased the fatal pulmonary embolism rate in patients with femoral neck fractures. In addition, new products (synthetic factor X-inhibitor Fondaparinux and direct thrombin-inhibiter Desirudin) have been reported to be more effective than low-molecular-weight heparin in preventing asymptomatic DVT. We thought it important to update the 1997 survey on thrombo-embolism prophylaxis by British Orthopaedic Surgeons. A single page questionnaire was sent to 1308 members of the British Orthopaedic Association who are
The operation of Keller’s arthroplasty for hallux valgus associated with arthritis appears to have fallen from favour. It is pertinent therefore to review the long-term results in patients treated by one
We aim to explain the significant difference in survivor-ship found between two cohorts of patients who underwent different total knee replacements. The first cohort included 70 patients who underwent Kinemax Plus total knee replacement, the second cohort included 58 patients who underwent PFC Total Knee replacement. All patients were under the care of one
Background: Hip fracture is a serious injury mainly affecting the elderly population. The injury has a high mortality of 30% at 1 year and also has a major impact on the quality of life of the survivors. The Scottish Hip Fracture Audit has identified significant difference in the level of care provided in hip fractures between different hospitals and regions. The study aims to assess the impact of the experience of the operating surgeon on the long term outcome of hip fractures taking a cemented bipolar hip arthroplasty as an index procedure. Materials and Methods: All patients who had the index procedure carried out over an eight year period at the Dumfries and Galloway Royal Infirmary were included in the study. Their preoperative mobility and health status along with the experience of the surgeon performing the procedure were determined. The outcome assessment was carried out using a modified Harris hip score. Results: 46 patients were followed up at a mean of 45 months (range 16 to 109). One patient required a revision for aseptic loosening. Of the remaining, 18 procedures were carried out by consultant surgeons and 27 by trainees unsupervised. There was no statistical difference in the age, sex, ASA grade, preoperative mobility level or duration of follow up between the two groups of patients. The mean hip score at the time of follow up for the consultant group was 67.2 and 52.6 for the trainee group. This was statistically significant with a P value <
0.05. Conclusion: The proportion of hip fracture surgeries done by, or under the direct supervision of a
Introduction: The use of simultaneous bilateral knee replacement surgery remains controversial–several studies have reported increased rates of complications, and the use of the technique remains in question. However, many of these procedures are not truly simultaneous, meaning it is difficult to draw accurate conclusions on the safety of this technique from the published literature. Method: A retrospective notes based review of all those patients undergoing bilateral knee replacement surgery between 2000 and 2005 at Harrogate District Hospital was performed. Patients undergoing both unicompartmental (UNI) and total knee replacement (TKR) were included. Procedures were performed by a
Aims: To report medium term results of Beuchal Pappas total ankle replacement carried out at Corbett hospital. Methods: We report a series of 15 patients who underwent this procedure at the Corbett hospital in Dudley between February 95 and March 01. One patient died of an unrelated cause and 14 were followed for an average of 4 years. All patients received the New Jersey total ankle replacement performed by one senior
The Profix knee replacement arthroplasty manufactured by Smith and Nephew has been in use for the past five years however there are few published outcome data for this prosthesis. The purpose of this study was to provide clinical outcome data for a cohort of patients with a Profix TKR at a minimum 3 years follow up. There were 65 joint replacements in 58 patients all performed by or under the direct supervision of one of two senior
To quantify the intraoperative cerebral microemboli load during primary total knee arthroplasty (TKA) using transcranial Doppler ultrasound and to investigate whether a patent foramen ovale influences cerebral embolic load in general. Patients undergoing primary TKA, with no history of stroke, TIA, ongoing CNS disease or alcoholism were included. All operations were carried out under a standardised general anaesthetic and performed by two
Aims: Schuss radiographs are PA weight bearing views of the knee taken in 30 degrees of ßexion. Several studies have shown them to be more sensitive detectors of osteoarthritic changes in the knee than standard extension AP views. The aim of this study was to determine whether the increased severity of degenerate change shown on these radiographs is sufþcient to alter proposed orthopaedic management of patients. Methods: Fifty consecutive patients aged 45–75 presenting to clinic with symptoms suggestive of tibiofemoral osteoarthritis were included. Each underwent standard clinical assessment and weight bearing extension AP and lateral radiographs of the knee. In addition a digital photograph of the legs and a single schuss radiograph were taken. This information was collated onto slides, two per patient. One slide included the history and examination þndings plus the photograph, extension AP and lateral radiographs. The other was identical save that the extension AP was replaced by the schuss radiograph. The slides were randomised and shown to eight
Introduction: Despite the documented benefits, some countries have yet to agree on the establishment of a national arthroplasty registry. Aim: The objective of this study was to determine the opinions regarding the establishment of an Irish National register from the Consultant Orthopaedic Surgeons and Senior Orthopaedic trainees in Ireland. We also aim to find the possible reasons why a national joint register has not been established in Ireland. Method: We have undertaken a questionnaire study to sample the opinions of the
We studied the change in the axial rotation of the tibia at different levels of knee flexion after Knee Replacement using navigation systems. We reviewed the knee kinematic data of 36 consecutive patients (15 males and 21 females) who underwent elective knee replacement (Scorpio/Stryker) at King’s College Hospital. All data were generated using the navigation TKR trackers and software of a knee replacement system. All preoperative data obtained before any soft tissue release. We studied the tibial rotation at 30°, 60° and 90° of knee flexion. All operations were performed by
Schuss radiographs are PA weight bearing views of the knee taken in 30 degrees of flexion. They are more sensitive detectors of osteoarthritic changes in the knee than standard extension AP views. Aim of this study was to determine whether the increased severity of degenerate change shown on these radiographs is sufficient to alter proposed orthopaedic management of patients. Methods: fifty consecutive patients aged 45–75 presenting to clinic with symptoms suggestive of tibiofemoral osteoarthritis were included. Each underwent standard clinical assessment and weight bearing extension AP and lateral radiographs of the knee. In addition a digital photograph of the legs and a single schuss radiograph were taken. This information was collated onto slides, two per patient. One slide included the history and examination findings plus the photograph, extension AP and lateral radiographs. The other was identical save that the extension AP was replaced by the schuss radiograph. The slides were randomised and shown to eight
Introduction: The technology available for replacing/ resurfacing the hip joint is constantly evolving. The practicing surgeon can now choose from a wide array of components to perform a cemented, hybrid, uncemented total hip arthroplasty (THA), or a hip resurfacing. The potential advantages and disadvantages of all have been widely reported in the literature. The choice of implant depends on a number of factors, such as, patient age and level of activity, hip anatomy, and the surgeons’ preference and expertise. The aim of our study was to evaluate and compare the restoration of hip biomechanics following the insertion of three different, commonly used constructs. Methods: We compared the postoperative anteroposterior radiographs from 40 patients who underwent cemented THA, 45 patients who underwent uncemented THA and 40 who underwent Articular Surface Replacement (ASR). All procedures were carried out by a single
Purpose: To evaluate the fifteen year survivorship of primary Total Knee Replacements in a single UK health region. Methods: Since the beginning of 1990, and with the agreement of all
Aim: To describe a radiographic biomechanical classification of tibial plateau fractures which dictates treatment. To compare the intra- and interobserver reliability and reproducibility of this, the Chertsey (C1-3) classification, and the Schatzker (SK1-6) classification. Method: This classification system has been used at this institution for 8 years by the orthopaedic trauma consultants and consists of C1 – valgus fractures, C2 – Varus fractures and C3 axial fractures. Our treatment regime is based on this classification and results presented in a sperate study. These consultants were excluded from the study on reliability and reproducibility. 2 Orthopaedic consultants, 2 orthopaedic registrars and 2 radiologists were selected randomly to classify 30 sets of AP and Lateral radiographs, of randomly selected patients treated in this institution with tibial plateau fractures, consisting of 9 SK1-3/C1, 8 SK4/C2 and 13 SK5,6/C3 fractures, and again with the same radiographs in a random order 1 month later. Radiographs of fractures treated conservatively were excluded. Statistical analysis included Kappa concordance according to Landis and Koch, and the Mann-Whitney U test. Results: The Schatzker system was only moderately reliable (K=0.66), and the Chertsey classification system significantly more reliable (K=0.82) (p=0.03) with regards to interobserver reliability. Excellent reproducibility (intra-observer reliability) was seen amongst all observers. The
British military forces remain heavily committed in both Iraq and Afghanistan. A recent workload analysis from Op HERRICK identified a high surgical workload, particularly orthopaedic, under the care of a sole
To compare the actual with the reported incidence of pressure sores to determine the accuracy of data (classification errors) and completeness of data (differences between manual and computer generated figures), retrospective data was collected regarding pressure sore rates following primary elective total hip arthroplasty operations carried out in 2001. Pressure sores rates were noted by nursing staff and entered into a computer database. Four
The aim of this study was to gain an agreement on the management of idiopathic congenital talipes equinovarus (CTEV) up to walking age in order to provide a benchmark for practitioners and guide consistent, high-quality care for children with CTEV. The consensus process followed an established Delphi approach with a predetermined degree of agreement. The process included the following steps: establishing a steering group; steering group meetings, generating statements, and checking them against the literature; a two-round Delphi survey; and final consensus meeting. The steering group members and Delphi survey participants were all British Society of Children’s Orthopaedic Surgery (BSCOS) members. Descriptive statistics were used for analysis of the Delphi survey results. The Appraisal of Guidelines for Research & Evaluation checklist was followed for reporting of the results.Aims
Methods
Introduction. In the orthogeriatric model of care, orthopaedic surgeons, geriatricians, anesthesiologists, physiotherapists and the nursing staff work together with the aim to optimize the outcomes of vulnerable older patients undergoing orthopaedic surgery. It is recommended that the orthogeriatric care of hip fracture patients should be based on systematic treatment guidelines. We describe here how operative and perioperative management of hip fracture patients changed between the first and the second year after initiation of orthogeriatric collaboration. Method. Data on all patients aged 65 years or over and experiencing a hip fracture between September 1st 2007 and August 31st 2009 were prospectively collected in a Finnish hospital district with a total of 200,000 inhabitants. The patients were evaluated 4–6 months postoperatively at the geriatric outpatient clinic. Starting from the second year, geriatrician's rounds 2–3 times a week at the orthopaedic ward were provided. In addition, a systematic treatment protocol agreed by orthopaedic surgeons, geriatricians and anesthesiologists was introduced to the hospital staff responsible for the care of hip fracture patients. Results. Data were available on 177 patients in the first and 232 patients in the second year (87 % and 95 % of eligible patients, respectively). There were no significant differences in the patient characteristics in regard with age, sex distribution, prefracture mobility level, living arrangements, number of medication used, body mass index, anesthesiological risk score or the type of the fracture between the two years. Compared to the first year, the patients were more likely to be operated by a
Aims: To compare the intraoperative cerebral microemboli load between primary total hip (THA) and knee arthroplsty (TKA) using transcranial Doppler ultrasound and to investigate whether a patent foramen ovale influences cerebral embolic load in general. The timing of the microemboli will be related to certain surgical activities to determine if a specific relationship exists. Methods: Patients undergoing primary TKA or THA, with no history of stroke, TIA, ongoing CNS disease or alcoholism included. All operations carried out under a standardised general anaesthetic and performed by two
Aims: Chronic wrist pain has always been a diagnostic challenge. With the introduction of wrist arthroscopy and MRI, previously used techniques such as arthrography and cineradiography were made redundant. However the gold standard of wrist arthroscopy can still fail to diagnose the problem in some patients with chronic wrist pain. The aim of this study was to demonstrate that the combination of arthroscopy with arthrography gives more information, therefore permitting a clearer diagnosis in these patients. Methods: A retrospective cohort study of 40 consecutive patients who underwent wrist arthroscopy for chronic wrist pain, between November 2003 and October 2005. All patients had their investigation and management by a single upper limb
The study evaluated and compared the three-dimensional (3-D) changes in geometry of the first metatarsal following scarf osteotomy. All osteotomies were performed on standardised Sawbone® models by
Aims: To quantify the intraoperative cerebral microemboli load during primary total hip arthroplasty (THA) using transcranial Doppler ultrasound and to investigate whether a patent foramen ovale influences cerebral embolic load in general. The timing of the microemboli will be related to certain surgical activities to determine if a specific relationship exists. Methods: Patients undergoing primary THA, with no history of stroke, TIA, ongoing CNS disease or alcoholism were included. All operations were carried out under a standardised general anaesthetic and performed by two
For any fracture classification, a high level of intraobserver reproducibility and interobserver reliability is desirable. We compare the consistency of the AO and Neer classifications for proximal humerus fractures with an assessment of the digitised radiographs of 100 fractures by 10 orthopaedic surgeons and 5 radiologists using the General Electric Picture Archiving and Communications System (PACS), allowing manipulation of the image. This process repeated 1 month later. Reproducibility and reliability moderate for both the AO and Neer systems. Reproducibility using the AO/ ASIF system was slightly greater. The assessor’s level of experience and specialty did affect accuracy. The ability to electronically manipulate images does not improve reliability and their sole use in describing these injuries and comparing similarly classified fractures from different centres is not recommended. Fractures of the proximal humerus are common. Most undisplaced or minimally displaced, and treated conservatively. Up to one fifth may benefit from surgery. As decisions regarding treatment are based on the fracture type, a radiological classification should be easy to use and have a high degree of reliability and reproducibility to serve as a useful discriminator, creating standards by which treatment can be recommended and outcomes compared. Radiographs of 100 fractures of the proximal humerus selected. A true anteroposterior, scapular lateral, and axillary radiograph taken for each fracture. 10 orthopaedic surgeons and 5 radiologists recruited as assessors, including 5 specialist registrars. Each given a printed description of both Neer and AO classifications, a goniometer and ruler. The assessment preceeded by short lecture. Radiographs could be manipulated digitally for size, contrast, brightness, orientation and the negative image displayed. We did not require assessors to determine subgroups for reasons of simplicity. Reproducibility and reliability analysed using Kappa statistical methods. Coefficients for agreement compared using the Student t test incorporating the standard errors of kappa for these groups. A comparison made between radiologists and surgeons, and then
The best follow up strategy after hip replacement (THR) is unclear. There are conflicting demands to obtain early diagnosis of loosening, and to minimise clinic visits. It would be desirable to achieve follow up with a validated symptom questionnaire alone, but it is unclear how frequently THRs are asymptomatic during early loosening. This study examined the relationship between patient reported symptoms after THR using two measures (Oxford Hip Questionnaire (OHQ) and Visual Analogue Scale (VAS)), and the classification of the patients AP x ray of the hip as having definite loosening, possible loosening, or a sound implant. We examined data from 325 patients who had undergone a standard Charnley THR for osteoarthritis. Patients had a mean follow-up of 85 months (range 24–144). X rays were examined by a single
Treatment Centres (TCs) specialise in common elective operations with long waiting lists. One of the concerns that has arisen with this enforced new healthcare model is the potential for suboptimal outcomes after joint arthroplasty. In order to decrease this risk we set in place a number of measures and have evaluated the outcome of the fist 100 total hip and total knee replacements undertaken at our TC and compared these to 100 consecutive controls undertaken concurrently by out hip and knee service. •Cases were only to be performed by
Introduction: The treatment of isolated medial compartment osteoarthritis (OA) in the young or physically active patient is a challenging problem for the orthopaedic surgeon. The rationale for high tibial osteotomy (HTO) in medial compartment OA with varus deformity is to correct varus malalignment and to redistribute load to the non-diseased lateral compartment of the knee. Here we present our early to mid-term clinical and radiological findings. Methods: Between October 2005 and April 2007 9 patients underwent HTO and TSF application. Pre-operative OA grade was recorded using the Ahlbäck classification. Radiographs were used to calculate the pre and post operative measurements for the tibiofemoral angle, the mechanical axis deviation and the tibial slope. Correction planning was carried out using the Spatialframe software package. All operations were performed by a single experienced
For any fracture classification, a high level of intraobserver reproducibility and interobserver reliability is desirable. We compare the consistency of the AO and Frykman classifications for distal radius fractures using digitised radiographs of 100 fractures by 15 orthopaedic surgeons and 5 radiologists using a Picture Archiving and Communications System (PACS). The process was repeated 1 month later. Reproducibility moderate for both the AO and Frykman systems, reliability only fair for both the AO and Frykman systems. In each case reproducibilty using the Frykman system was slightly greater. The assessor’s level of experience and specialty was not seen to influence accuracy. The ability to electronically manipulate images does not appear to improve reliability compared to the use of traditional hard copies, and their sole use in describing these injuries is not recommended. These fractures are common, approximately one sixth of all fractures and the most commonly occurring fractures in adults. Their multitude of eponyms hint at the difficulty in formulating a comprehensive and useable system. The Frykman classification is most popular, but limited- does not quantify displacement, shortening or the extent of comminution. The more comprehensive AO system is limited in its complexity with 27 possible subdivisions. Computerised tomography shown to give only marginal improvement in consistency of classification. Radiographs of 100 fractures selected. Anteroposterior and lateral view for each. 15 orthopaedic surgeons and 5 radiologists recruited as assessors, including 5 specialist registrars. Each given a printed description of Frykman and AO classifications. Radiographs could be manipulated digitally. Intra and inter-observer reproducibility analysed. A comparison made comparing reproducibility between radiologists and surgeons,