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Orthopaedic Proceedings
Vol. 106-B, Issue SUPP_8 | Pages 34 - 34
10 May 2024
Penumarthy R Turner P
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Aim

Clavicular osteotomy was described as an adjunct to deltopectoral approach for improved exposure of the glenohumeral joint. This study aims to present contemporary outcomes and complications associated with the routine use of clavicular osteotomy by a single surgeon in a regional setting within New Zealand.

Methods

A retrospective case series of patients who have undergone any shoulder arthroplasty for any indication between March 2017 to August 2022. This time period includes all patients who had clavicular osteotomy(OS) and patients over an equal time period prior to the routine use of osteotomy as a reference group (N-OS).

Oxford Shoulder Score (OSS) and a Simple Shoulder Test (STT) were used to assess functional outcomes and were compared with the reported literature. Operative times and Complications were reviewed.


Orthopaedic Proceedings
Vol. 104-B, Issue SUPP_9 | Pages 25 - 25
1 Oct 2022
Geraghty A Roberts L Hill J Foster N Stuart B Yardley L Hay E Turner D Griffiths G Webley F Durcan L Morgan A Hughes S Bathers S Butler-Walley S Wathall S Mansell G Leigh L Little P
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Background

Internet delivered interventions may provide a route to rapid support for behavioural self-management for low back pain (LBP) that could be widely applied within primary care. Although evidence is emerging that more complex technologies (mobile apps linked to digital wristbands) can have some impact on LBP-related disability, there is a need to determine the effectiveness of highly accessible, web-based support for self-management for LBP.

Methods and results

We conducted a multi-centre pragmatic randomised controlled trial, testing ‘SupportBack’, an accessible internet intervention developed specifically for primary care. We aimed to determine the effectiveness of the SupportBack interventions in reducing LBP-related physical disability in primary care patients. Participants were randomised to 1 of 3 arms: 1) Usual care + internet intervention + physiotherapy telephone support, 2) Usual care + internet intervention, 3) Usual care alone. Utilising a repeated measures design, the primary outcome for the trial was disability over 12 months using the Roland Morris Disability Questionnaire (RMDQ) at 6 weeks, 3, 6 and 12 months. Results: 826 were randomised, with follow-up rates: 6 weeks = 83%; 3 months = 72%; 6 months = 70%; 12 months = 79%. Analysis is ongoing, comparing each intervention arm versus usual care alone. The key results will be presented at the conference.


Bone & Joint Open
Vol. 2, Issue 9 | Pages 752 - 756
1 Sep 2021
Kabariti R Green N Turner R

Aims

During the COVID-19 pandemic, drilling has been classified as an aerosol-generating procedure. However, there is limited evidence on the effects of bone drilling on splatter generation. Our aim was to quantify the effect of drilling on splatter generation within the orthopaedic operative setting.

Methods

This study was performed using a Stryker System 7 dual rotating drill at full speed. Two fluid mediums (Videne (Solution 1) and Fluorescein (Solution 2)) were used to simulate drill splatter conditions. Drilling occurred at saw bone level (0 cm) and at different heights (20 cm, 50 cm, and 100 cm) above the target to simulate the surgeon ‘working arm length’, with and without using a drill guide. The furthest droplets were marked and the droplet displacement was measured in cm. A surgical microscope was used to detect microscopic droplets.


Bone & Joint Open
Vol. 2, Issue 7 | Pages 515 - 521
12 Jul 2021
Crookes PF Cassidy RS Machowicz A Hill JC McCaffrey J Turner G Beverland D

Aims

We studied the outcomes of hip and knee arthroplasties in a high-volume arthroplasty centre to determine if patients with morbid obesity (BMI ≥ 40 kg/m2) had unacceptably worse outcomes as compared to those with BMI < 40 kg/m2.

Methods

In a two-year period, 4,711 patients had either total hip arthroplasty (THA; n = 2,370), total knee arthroplasty (TKA; n = 2,109), or unicompartmental knee arthroplasty (UKA; n = 232). Of these patients, 392 (8.3%) had morbid obesity. We compared duration of operation, anaesthetic time, length of stay (LOS), LOS > three days, out of hours attendance, emergency department attendance, readmission to hospital, return to theatre, and venous thromboembolism up to 90 days. Readmission for wound infection was recorded to one year. Oxford scores were recorded preoperatively and at one year postoperatively.


Bone & Joint Open
Vol. 2, Issue 3 | Pages 150 - 163
1 Mar 2021
Flett L Adamson J Barron E Brealey S Corbacho B Costa ML Gedney G Giotakis N Hewitt C Hugill-Jones J Hukins D Keding A McDaid C Mitchell A Northgraves M O'Carroll G Parker A Scantlebury A Stobbart L Torgerson D Turner E Welch C Sharma H

Aims

A pilon fracture is a severe ankle joint injury caused by high-energy trauma, typically affecting men of working age. Although relatively uncommon (5% to 7% of all tibial fractures), this injury causes among the worst functional and health outcomes of any skeletal injury, with a high risk of serious complications and long-term disability, and with devastating consequences on patients’ quality of life and financial prospects. Robust evidence to guide treatment is currently lacking. This study aims to evaluate the clinical and cost-effectiveness of two surgical interventions that are most commonly used to treat pilon fractures.

Methods

A randomized controlled trial (RCT) of 334 adult patients diagnosed with a closed type C pilon fracture will be conducted. Internal locking plate fixation will be compared with external frame fixation. The primary outcome and endpoint will be the Disability Rating Index (a patient self-reported assessment of physical disability) at 12 months. This will also be measured at baseline, three, six, and 24 months after randomization. Secondary outcomes include the Olerud and Molander Ankle Score (OMAS), the five-level EuroQol five-dimenison score (EQ-5D-5L), complications (including bone healing), resource use, work impact, and patient treatment preference. The acceptability of the treatments and study design to patients and health care professionals will be explored through qualitative methods.


Orthopaedic Proceedings
Vol. 102-B, Issue SUPP_6 | Pages 40 - 40
1 Jul 2020
Mohamed N George N Gwam C Etcheson J Castrodad I Passarello A Delanois R Gurk-Turner C Recai T
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Despite the widespread success of total hip arthroplasty (THA), postoperative pain management remains a concern. Opioids have classically been administered for pain relief after THA, but their side effect profile, in addition to the cognizance of the growing opioid epidemic, has incited a shift toward alternative pain modalities. Although the nonsteroidal anti-inflammatory drug (NSAID) diclofenac is a promising addition, its impact on immediate THA outcomes has not previously been investigated. Thus, in the present study, we evaluate the effects of adjunctive diclofenac on: 1) postoperative pain intensity, 2) opioid consumption, 3) discharge destination, 4) length of stay, and 5) patient satisfaction in primary THA patients.

A retrospective review was performed to identify all patients who underwent primary THA by a single surgeon between May 1 and September 31, 2017. Patients were stratified into a study group (n=25), who were treated with postoperative diclofenac in addition to the standard pain control regimen, and a control group (n=88), who did not receive adjunctive diclofenac. Repeated-measures analysis of variance (ANOVA)/analysis of covariance (ANCOVA) and chi-square/logistic regression analysis were used for continuous and categorical variables, respectively.

Patients receiving adjunctive diclofenac were more likely to be discharged home than to inpatient facilities (O.R. 4.02, p=0.049). In addition, patient satisfaction with respect to how well and how often pain was controlled (p= 0.0436 and p=0.0217, respectively) was significantly greater in the diclofenac group. Finally, patients who received diclofenac had lower opioid consumption on postoperative days one and two (−67.2 and −129 mg, respectively, p=0.001 for both).

The rapid growth of THA as an outpatient procedure has intensified the urgency of improving postoperative pain management. The present study demonstrates that THA patients receiving adjunctive diclofenac were more likely to be discharged home, had reduced opioid consumption, and experienced greater satisfaction. This will, in turn, decrease complications and total hospital costs, leading to a more cost-effective pain control regimen. In order to further investigate the optimal regimen, future studies comprising larger cohort, as well as a comparison of diclofenac to other NSAIDs, are warranted.


Bone & Joint Research
Vol. 9, Issue 6 | Pages 302 - 310
1 Jun 2020
Tibbo ME Limberg AK Salib CG Turner TW McLaury AR Jay AG Bettencourt JW Carter JM Bolon B Berry DJ Morrey ME Sanchez-Sotelo J van Wijnen AJ Abdel MP

Aims

Arthrofibrosis is a relatively common complication after joint injuries and surgery, particularly in the knee. The present study used a previously described and validated rabbit model to assess the biomechanical, histopathological, and molecular effects of the mast cell stabilizer ketotifen on surgically induced knee joint contractures in female rabbits.

Methods

A group of 12 skeletally mature rabbits were randomly divided into two groups. One group received subcutaneous (SQ) saline, and a second group received SQ ketotifen injections. Biomechanical data were collected at eight, ten, 16, and 24 weeks. At the time of necropsy, posterior capsule tissue was collected for histopathological and gene expression analyses (messenger RNA (mRNA) and protein).


Orthopaedic Proceedings
Vol. 99-B, Issue SUPP_8 | Pages 104 - 104
1 Apr 2017
Turner P Choudhry N Green R Aradhyula N
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Background

Distal femoral fractures are 10 times less common than hip fractures. 12-month mortality has been reported as 25–30% but there is no longer-term data. In Northumbria hip fractures have a 5-year mortality of 68%.

Objectives

To analyse 5-year mortality in distal femur fractures in the Northumbrian NHS trust, and identify risk factors for mortality. To compare the results to literature standards and Northumbrian hip fracture data.


Orthopaedic Proceedings
Vol. 98-B, Issue SUPP_16 | Pages 6 - 6
1 Oct 2016
Sweeten P Gurden R Turner L Ross E Salmeron-Sanchez M Mountford J Dalby M
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Control of stem cell fate and function is critical for clinical and academic work. By combining surface chemistry-driven extracellular matrix (ECM) assembly with mesenchymal stem cells (MSCs) we are developing a system which can be used to regulate the behaviour of MSCs. The conformation of the ECM glycoprotein fibronectin (Fn) is different when adsorbed onto poly methylacrylate (PMA) where it is globular, and on poly ethylacrylate (PEA) where it forms a physiologically-similar network[1] (Fig. 1). Using these polymers to govern Fn conformation, we are developing a 3D system incorporating MSC-responsive growth factors (GFs) and bone marrow MSCs capable of regulating MSC behaviour.

Toluene-dissolved PMA and PEA were spin coated onto glass coverslips before solvent extraction in vacuo and UV sterilisation. 20 mg ml−1 human plasma FN was adsorbed onto the surfaces followed by 25 ng ml−1 recombinant human BMP2/VEGF. FN conformations were characterised by atomic force microscopy (AFM). A collagen hydrogel was placed above the substrate. Adult human bone marrow STRO-1+ were cultured on the substrates for 3 weeks in supplemented DMEM. Expression of MSC stemness and HSC maintenance factors were analysed by In-Cell Western assay.

To establish the best combination of polymer/FN/GF, MSC stemness markers (ALCAM, NESTIN and STRO1), osteogenic differentiation markers (OCN and OPN) and bone marrow markers (SCF and VCAM1) were measured in MSCs cultured for 3-weeks on substrates. OCN, SCF, and VCAM1 expression was enhanced across all combinations compared to glass control, while for ALCAM/STRO1/NESTIN and OPN, PEA combinations enhanced their expression. PEA + FN + VEGF appeared to be system best suited to maintaining MSC stemness and supporting expression of osteogenesis markers and bone marrow markers.

We have shown that MSCs maintain their stem cells state and express high levels of SCF and VCAM-1 when cultured on PEA with adsorbed Fn and VEGF or BMP2. Next stages of this work will use PCR to verify results and analyse expression of other MSC markers to develop a role for these synthetic polymers as biomaterials.


Orthopaedic Proceedings
Vol. 98-B, Issue SUPP_9 | Pages 84 - 84
1 May 2016
Niikura M Nogi S Han Y Turner A Yutani T Uetsuki K Tomita N
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INTRODUCTION

Ultra-High Molecular Weight Polyethylene (UHMWPE) wear debris is thought to be a main factor in the development of osteolysis (1). However, the method for the evaluation of the biological response to UHMWPE particles has not yet been standardized.

In this study, four different types of UHMWPE particles were generated using a mechanized pulverizing method and the biological responses of macrophages to the particles were investigated using an inverted cell culturing process (2).

MATERIALS & METHODS

Virgin samples were manufactured via Direct Compression Molding (DCM) technique from UHMWPE GUR1050 resin powder (Ticona, USA). For vitamin E (VE)-blended sample, the resin was mixed with VE at 0.3 wt% and the mixture was then molded using DCM. The crosslinked virgin samples were made by gamma ray irradiation to UHMWPE GUR1020 resin sheet (Meditech, USA) with doses of 95kGy ±10% and annealed. The VE-blended crosslinked samples were made by electron beam irradiation to VE-blended samples with doses of 300kGy and annealed. The material conditions were summarized in Figure 1. To pulverize the samples, the Multi-Beads Shocker (Yasui Kikai, Japan) was used.

After pulverization, samples were dispersed in an ethanol solution and sequentially filtered through polycarbonate filters. Over 100 sections of the filter were selected randomly and images of the particles were analyzed using scanning electron microscope (SEM).

To analyze the macrophage biological response, an inverted cell culturing process was used (2). The mouse macrophage-like cells were seeded at densities of 4×105cells per well in a 96-well culture plate and incubated for 1h. UHMWPE particles suspended in the culture medium were then added to each well in the appropriate amount. After that, fresh medium was added to fill the wells, and a sealing film was used to cover the culture plate. The culture plate was then inverted to cause the UHMWPE particles interact with the adhered macrophages. The inverted culture plate was incubated for 8h. The amount of TNF-α was measured by enzyme-linked immunosorbent assay (ELISA).


Orthopaedic Proceedings
Vol. 96-B, Issue SUPP_2 | Pages 3 - 3
1 Jan 2014
Singh D Goldberg A Turner A
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Introduction:

Cone Based CT (CBCT) scanning uses a point source and a planar detector with parallel data acquisition and volumetric coverage of the area of interest. The pedCAT (Curvebeam USA) scanner is marketed as a low radiation dose, compact, faster and inexpensive CT scanner that can be used to obtain both non- weightbearing and true 3 dimensional weightbearing views.

Method:

A review of the first 100 CBCT scanning in our unit has been performed to assess ease of scanning, imaging time, radiation dose and value of imaging as opposed to conventional imaging.


Orthopaedic Proceedings
Vol. 95-B, Issue SUPP_17 | Pages 4 - 4
1 Apr 2013
Sherlock KE Elsayed S Turner W Bagouri M Baha L Boszczyk B McNally D
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Introduction

Cauda equina syndrome represents the constellation of symptoms and signs resulting from compression of lumbosacral nerve routes. Combined with subjective neurological findings, a reduction in anal tone is an important sign deeming further imaging necessary. Our main objective was to investigate the validity of DRE for assessment of anal tone.

Method

75 doctors completed a questionnaire documenting their grade, speciality and experience in performing DRE. A model anus, using a pressure transducer surrounding an artificial canal, was assembled and calibrated. Participants performed 4 DREs on the model and predicted tone as ‘reduced’ or ‘normal’ (35 and 60 mmHg respectively), followed by a ‘squeeze’ test. 30 healthcare assistants (HCAs) with no training in DRE partook as a control group.


Orthopaedic Proceedings
Vol. 95-B, Issue SUPP_15 | Pages 80 - 80
1 Mar 2013
Iwade H Kawasaki T Tajima K Sakurai Y Uetsuki K Turner A Tomita N
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Background

dl-α-Tocopherol (vitamin E) blended ultra-high molecular weight Polyethylene (UHMWPE) was originally developed as a bearing material for use in knee prostheses (1). The reduced biological response observed for vitamin E (VE) blended UHMWPE wear particles in in vitro experimentation (2) has also demonstrated the materials potential for use in other orthopedic applications, especially total hip arthroplasty (THR). However, due to the excellent results achieved by highly crosslinked UHMWPE in hip simulator testing (3), the use of VE blended UHMWPE in THR would similarly require crosslinking. It was previously reported that VE radicals are formed during radiation crosslinking of VE blended UHMWPE (4), and it is hypothesized that these VE radicals may negatively impact the materials biological activity. In this study, ascorbic acid 6-palmitate (lipophilic vitamin C) was applied to electron-beam-irradiated VE blended UHMWPE in an attempt to oxidatively reduce the VE radicals. Electron Spin Resonance (ESR) was used to measure the number of VE radicals within the material and evaluate the regenerating effect of ascorbic acid 6-palmitate.

Materials & Methods

UHMWPE resin powder (GUR 1050, Ticona, USA) was mixed with dl-a-Tocopherol (vitamin E) at 0.3 wt% and molded under direct compression at 25 MPa and 220°C. Virgin samples were produced by the same process, but without the addition of vitamin E (VE). Cylindrical pins (length: 40 mm, diameter: 3.5 mm) were then machined from these samples, packaged in a vacuum, and irradiated by electron-beam at 300 kGy. Samples were subsequently doped with either ascorbic acid 6-palmitate (Sigma, Japan) or ethanol (Ethanol 99.5%, Kishida, Japan) and subjected to a hydrostatic pressure of 100 MPa for 7, 14, and 21 days at room temperature. Radical measurements were made using ESR at 9.44 GHz and room temperature. All ESR spectra were recorded at 0.1 mW microwave power and 0.1 mT modulation amplitude.


Orthopaedic Proceedings
Vol. 95-B, Issue SUPP_14 | Pages 8 - 8
1 Mar 2013
Held M Turner Z Laubscher M Solomons M
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Aim

We aimed to assess the efficacy of conservative management of proximal phalanx fractures in a plaster slab.

Methods

23 consecutive patients with proximal phalanx fractures were included in this prospective study. The fractures were reduced and the position was held with a dorsal slab for three weeks. They were followed up an average of 7 weeks (range 2 to 45) after the injury. Radiographic confirmation of adequate reduction was carried out each week until union. After removal of the plaster, range of motion of the finger and radiological evidence of union, non-union or malunion was documented.


Orthopaedic Proceedings
Vol. 95-B, Issue SUPP_15 | Pages 353 - 353
1 Mar 2013
Uetsuki K Sugimoto T Kawasaki T Turner A Tomita N
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Introduction

Vitamin-E (VE)-blended UHMWPE has been developed as a bearing-surface material due to the antioxidant ability of VE and has demonstrated a low wear rate in knee simulator [1]. Additionally, in vitro biological response testing has revealed that wear particles from VE blended UHMWPE induce the secretion of inflammatory cytokines at significantly lower levels compared to conventional UHMWPE [2]. However, as the joint kinematics are different between the knee and the hip, it is not guaranteed that these improvements will be repeated in the hip. In this study, the wear resistance of VE-blended UHMWPE was evaluated in knee and hip simulator tests and the effects of VE concentration and electron-beam irradiation were investigated.

Materials and Methods

VE blended samples (GUR_VE xx%) were manufactured via direct compression molding following the blending of UHMWPE resin powder with VE at several concentrations (0, 0.1, 0.3, 1.0%). Cross-linking for the VE samples was achieved by 10 MeV electron beam at several irradiance doses (30, 90, 300 kGy) and annealed below the melting point of UHMWPE.

Knee and hip simulator testing were carried out according to ISO 14243 and ISO 14242, respectively, and the volumetric wear was calculated. The gel fraction was determined by measuring the weight of the samples before and after soaking in decahydronaphthalene at 150°C. The oxidative resistance of the material was determined by measuring the Oxidation Index (OI) following ASTM F2102 before and after compulsory aging (ASTM2003). Radical measurements were made using high-sensitivity X-band ESR.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXXVII | Pages 377 - 377
1 Sep 2012
Sellei R Kobbe P Knobe M Lichte P Pfeifer R Schmidt M Turner J Grice J Pape H
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Objectives

The additive use of an external modular device may improve dorsal compression forces in pelvic external fixation. This would improve the efficiency of indirect reduction and stabilization with an anterior pelvic external fixator. The purpose of this study was to determine the forces of the posterior pelvis achieved by a new device improving the application of a supraacetabular anterior external fixator compared with other constructs.

Material and Method

Synthetic pelvic models were used. Complete pelvic ring instability was created by symphyseal and unilateral sacroiliac joint disruption. Four different constructs of fixation were tested. A pressure-sensitive film was placed in the sacroiliac joint. The constructs were applied in a standardized way. The maximum sacroiliacal compression loads (N) of each trial was recorded. Statistics was performed with the student t-test.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXXVII | Pages 521 - 521
1 Sep 2012
Sellei R Hingmann S Knobe M Kobbe P Lichte P De La Fuente M Schmidt F Linke S Grice J Turner J Pape H
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Background

Overlooked compartment syndrome represents a devastating complication for the patient. Invasive compartment pressure measurement continues to be the gold standard. However, repeated measurements in uncertain cases may be difficult to achieve. We developed a new, noninvasive method to assess tissue firmness by pressure related ultrasound.

Methods

Decreased tissue elasticity by means of rising compartment pressures was mimicked by infusion of saline directly into the anterior tibial compartment of 6 human specimens post mortem. A pressure transducer (Codman) monitored the pressure of the anterior tibial compartment. A second transducer was located in a saline filled ultrasound probe head to allow a simultaneous recording of the probe pressure provoked by the user. The ultrasound images were generated at 5 and 100mmHg probe pressures to detect the tissue deformity by B-mode ultrasound. The fascial displacement was measured before and after compression (d). Subsequently, increments of 5mmHg pressure increases were used to generate a standard curve (0–80mmHg), thus mimicking rising compartment pressures. The intra-observer reliability was tested using 10 subsequent measurements. A correlation was determined between d and the simulated intacompartmental pressure (ICP) in the compartment. The Pearson correlation coefficient (r) was calculated. The reliability determined by the kappa value and a regression analysis was performed.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_IX | Pages 42 - 42
1 Mar 2012
Hakimi M Anand S Sahu A Johnson D Turner P
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The aim of this study was to determine current practice in anterior cruciate ligament reconstruction amongst BASK members. This was an internet-based survey where members were invited to complete a questionnaire on ACL reconstruction.

Of the 365 BASK surgeons performing ACL reconstruction, 241 completed the questionnaire (response rate 66%). 147(61%) of surgeons used both hamstring and patellar tendon grafts, 71(29%) used only hamstrings and 21(9%) used patellar tendon only. All surgeons used ipsilateral autograft.

157 (65%) used the transtibial technique for femoral tunnel placement with 80(33%) using the anteromedial portal technique. Of those using the anteromedial portal, the most common femoral fixation devices were the Endobutton (34%) and RCI screw (34%). Interference screw fixation (81%) was the most common tibial fixation in the same group of surgeons with the RCI screw being the most common (63%). 19% (45/241) of surgeons were performing double bundle ACL reconstructions in select cases.

Hamstring femoral fixation was with a suspension device in 79% and interference screw in 18%. Of those using a suspension device the Endobutton was most common (48%) followed by Transfix (26%) and Rigidfix (19%). Tibial fixation was most commonly achieved by interference screw (57%) followed by Intrafix (30%).

With patellar tendon graft the most popular femoral fixation was with an interference screw (66%) followed by suspension (34%). All surgeons used interference screw for tibial fixation.

90% of surgeons (217) allow immediate full weight-bearing as tolerated irrespective of fixation type with 8% delaying full weight bearing between 1 and 3 weeks. The results show the wide spread of variation in practice of ACL reconstruction. With recent renewed interest in a more anatomic placement of tunnels, the use of the anteromedial portal may continue to increase. With such a wide variation in techniques, grafts and fixation implants used, a register may help assess outcomes.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_II | Pages 30 - 30
1 Feb 2012
Tambe A Motkar P Qamar A Drew S Turner S
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Neer type 2 fractures of the distal third of the clavicle have a non union rate of 22-35% after conservative treatment. Open reduction and internal fixation has been recommended by most authors but there is no consensus about the best method of internal fixation. We retrospectively assessed the union and shoulder function following Hook plate fixation in 18 patients with Neer type 2 fractures of lateral end clavicle with more then a six month follow up after surgery.

There were 14 males with a mean follow-up of 25.89 months (6-48 months) and the average age was 40.33 years (22-62 range). Fifteen had acute fractures and the rest were non unions. Complications included two non unions, one following a deep infection. There were no iatrogenic fractures. Acromial osteolysis was seen in five patients who had their plates in situ. The average pain score at rest was 1 (0-4) and the average pain score on abduction was 2.2 (0-5). The average Constant score was 88.5 (63-100). Patients were asked to rate their shoulder function; three said their shoulder was normal, eleven said it was nearly normal and one rated it as not normal.

Hook plate fixation appears to be a valuable method of stabilising Neer type 2 fractures of the clavicle resulting in high union rates and good shoulder function. These plates need to be removed after union to prevent acromial osteolysis.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_II | Pages 39 - 39
1 Feb 2012
Alkhayer A Turner R Leonard L Paterson M
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Hospital Episode Statistics [HES] are often used by hospital managers and politicians as a reflection of departmental workload. The accuracy of these data is often questioned. We aimed to ascertain the reliability of this database for trauma admissions.

Between 2002 and 2003, all admissions were recorded by doctors using a separate departmental database. Data were collected during the daily trauma meetings and compared with the HES returns for the same period. 2496 patients were recorded in the trauma admissions database. Overall, 36.4% of the patients were either not recorded by the HES database or wrongly coded in terms of type of admissions or diagnosis.

HES data for all 2496 records was analysed by type of admissions and speciality.4.2% of trauma patients were incorrectly classified as elective or day cases. 2.9% of trauma patients admitted to hospital were not recorded in the HES data as orthopaedic admission.

The accuracy of HES diagnosis coding was tested on 300 records randomly selected by a statistical package. HES recorded the wrong diagnosis in 29.3% of cases. A significant number of trauma cases were not counted in the HES data. This may have significant implications for trauma funding.

HES data does not accurately record diagnosis and therefore can not be used as a research tool for specific injuries. Data recording practice should be changed to improve HES data accuracy.