Introduction. Blunt trauma of the lower limb can lead to vascular injury causing devastating outcomes, including loss of limb and even loss of life. The primary aim of this study was to determine the limb salvage rate of patients sustaining such injuries when treated at Leeds General Infirmary (LGI) since becoming a Major Trauma Centre (MTC). Secondary aims included establishing the patient complications and outcomes. Materials and Methods. Retrospective analysis found that from 2013–18, 30 patients, comprising of 32 injured limbs, were treated for blunt trauma to the lower limb associated with vascular injury. Long-term functional outcomes were determined using postal and telephone questionnaires. Results. Twenty-four patients were male and 6 were female, their mean ages were 32 and 49 respectively. Of the 32 limbs, 27 (84%) were salvaged. Three limbs were deemed unsalvageable and underwent primary amputation; of the remaining 29 potentially salvageable limbs, 27 (93%) were saved. Eleven limbs had prophylactic fasciotomies, 3 limbs developed compartment syndrome – all successfully treated, and three contracted deep infections – one of which necessitated amputation. All but 1 patient survived their injuries and were discharged from hospital. Of the 15 questionnaire responses, self-reported limb function was understandably worse post-injury with patients experiencing mild pain on average. In addition, there was a long-standing psychological impact and the injuries altered many patients’ normal lives significantly, 10 experiencing financial difficulties and 6 having changed or lost jobs post-injury. Conclusions. Fortunately, 27 (84%) limbs were salvaged and nearly all patients survived these injuries when treated at an MTC. Whilst the number of complications was low, the future challenges these patients face are wide-ranging and significant

Introduction: Fractured scapula is rare because the scapula is mobile and well protected. We report the first prospective study in the literature of scapular fractures caused by blunt trauma. Patients: 67 consecutive patients (64 males and 3 females, with a mean age of 33 (8–60) years) were included between January 2003 and September 2004. Data regarding the mechanism of injury, associated injuries, the Injury Severity Score (ISS), the location of the scapular fracture, whether it was isolated or involved more than one part of the scapula, and the accuracy of radiographic modality used were analyzed. Results: 50 (75%) fractures were caused by road traffic accidents, 11 by afall from height, 4 from a fall from the same level and 2 by heavy object. 56 patients (84%) sustained associated injuries of which chest injury occurred in 48 (72 %) and was the most frequent. Many patients had more than one substantial chest injury. 30 (45%) patients had lung contusion, 27 rib fracture, 23 haemothorax and 22 pneumothorax. The abbreviated injury score for chest injury for the isolated fractures (n=41) was 2.1 (0–5) and for the combined fracture group (n=26) was 2.4 (NS). Other associated injuries were upper limb fractures in 29 patients, head and facial injuries in 25, 17 had pelvic fractures, lower limb fractures occurred in 16 patients, 15 had spinal fractures and 10 abdominal injuries. No brachial plexus or subclavian artery injury occurred. The mean ISS was 20 for both fracture groups. 41 (61%) of fractures were isolated. Of these, 31 (75%) involved the body of the scapula, 4 acromion, 2 glenoid, 2 coracoid, 1 neck and 1 spine. For the 26 combined fractures, the body was involved in 24 (92%), 13 the neck, 12 spine, 4 glenoid, 4 acromion and 3 coracoid. Plain chest X-ray was done in 63 patients and the scapular fracture was shown in 40 (63%). 42 patients had scapular X-rays and the fracture was seen in 35 (83%). The fracture was shown in all 42 patients that had computer tomography (CT) of the chest. The same was true for the 19 patients who had CT of the scapula. In total, CT was done in 61 (91%) of the 67 patients. Discussion; Scapular fracture has a high rate of associated injuries, mainly to the chest. Lung contusion, haemo- and pneumothorax were very frequent in our series compared with other reports. The liberal use of trauma CT protocols and the prospective nature of the study may explain this finding

Background /Methods: Abbreviated Injury Scale based systems; the ISS, NISS, and AISmax, are used to assess trauma patients. The merits of each in predicting outcome are controversial. A large prospective database was used to assess their predictive capacity using receiver operator characteristic curves. Results: 13,301 adult patients met the inclusion criteria. All systems were significant outcome predictors for sepsis, multiple organ failure (MOF), length of hospital stay, length of ICU admission and mortality (p 0.0001). NISS was a significantly better predictor than the ISS for mortality (p 0.0001). NISS was equivalent to the AISmax for mortality prediction and superior in patients with orthopaedic injuries. NISS was significantly better for sepsis, MOF, ICU stay and total hospital stay (p 0.0001). Analysis of the ROC curves revealed that the traditional ISS cut-offs for severity of 16, 25 and 50 should be increased to 20, 30 and 55 to provide patients with equivalent outcome. Conclusions: NISS is superior or equivalent to the ISS and AISmax for prediction of all investigated outcomes in a population of blunt trauma patients. As NISS is easier to calculate, its use is recommended to stratify patients for clinical and research purposes

Background: We aimed to study the relationship between the number of fractured scapular regions, and the severity and distribution of associated injuries in blunt trauma patients. Methods: 107 consecutive patients with fractured scapulae (100 males) with a mean age of 35 (8–65) years were prospectively studied between January 2003 and December 2005. Mechanism of injury, associated injuries, injury severity scale (ISS) and the number of anatomical scapular regions involved in each fracture were studied. Patients were divided into single-region, two-region fracture, and more than two-region fracture groups. Computer tomography was used for fracture classification in 99 patients and plain X-rays in the remaining 8. Results: Road traffic collisions were the most common cause of scapular fracture. 95 patients (89%) sustained associated injuries. The most frequent was chest injury (68 (64%)). The median ISS was 9 (4–57) for the single-region fracture group (n 55), 20 (4–59) for the two-region fracture group (n 30), and 22.5 (4–54) for more than two-region fracture group (n 22) (p=0.02, Kruskal Wallis test). The median values of abbreviated injury scale (AIS) for chest injuries for the three groups were 1 (0–4), 3 (0–5) and 3 (0–5), respectively (p=0.001, Kruskal Wallis test). The single-region fracture group had significantly less posterior structure injury (9/55) compared with the multiple-region fracture group (46/52) (p=0, Fisher’s exact test). Conclusion: Associated injuries are common in patients having scapular fractures. ISS and AIS for chest injuries are higher and posterior structure injuries more frequent in patients with fractures involving multiple scapular regions

Cervical extrication collars are frequently used in pre hospital stabilization and in the definitive treatment for lesions of the cervical spine. The control of extensionflexion, lateral bending, and rotation given to individual segments is variable with different designs.

Objective: To highlight the patient satisfaction and reported pain perception with immobilization of cervical injury with the extrication collar.

Method: We present prospective cohort of fourteen patients with median age of 28 years with suspected C-spine injury waiting for CT scan. Unreliable patients were defined as those with admission Glasgow Coma Scale score < 15. They were treated with extrication collar immobilization. The initial diagnosis was made by supine cross-table lateral radiograph and then by computed tomographic scan as early as possible. All had no apparent neurologic deficit attributed to the C-spine at admission.

Results: All reported increased level of pain despite administering adequate analgesia. Most patients reported increased pain at the pressure point of the collar.

Conclusion: These cases demonstrate the limitations of current management techniques of suspected cervical fractures in unreliable trauma patients and highlight the lack of appropriate orthosis for cervical immobilization in our institution.

There is evidence that fracture healing is delayed in severely injured patients. We recently demonstrated that a blunt chest trauma, which induced posttraumatic systemic inflammation, considerably impaired fracture healing in rats. Because the complement anaphylatoxin C5a is an important trigger of systemic inflammation, we tested the hypothesis, whether the impairment of fracture healing observed after a severe trauma resulted from systemically activated complement. 16 male Wistar rats received a thoracic trauma and a femur osteotomy stabilized by an external fixator. Immediately and 12 h after the trauma, half of the animals received a C5aR-antagonist to prevent the C5a-dependent systemic inflammation. Control rats received a nonsense peptide, which does not provoke any biological effect. The animals were killed after 35 days and the calli were analyzed by three point bending testing, μCT and histomorphometry. Statistics: Mann-Whitney U test, level of significance to p<0.05. The treatment with the C5aR-antagonist increased flexural rigidity significantly by 55%, improved bony bridging of the fracture gap and led to a slightly larger and qualitatively improved callus as evaluated by μCT and histological measurements. This study shows, that the immunomodulation by a C5aR-antagonist significantly reduced the deleterious effects of a thoracic trauma on fracture healing. C5a could possibly represent a target to prevent delayed bone healing in patients with severe trauma

The aim of this study was first, to determine whether CT scans undertaken to identify serious injury to the viscera were of use in detecting clinically unrecognised fractures of the thoracolumbar vertebrae, and second, to identify patients at risk of ‘missed injury’.

We retrospectively analysed CT scans of the chest and abdomen performed for blunt injury to the torso in 303 patients. These proved to be positive for thoracic and intra-abdominal injuries in only 2% and 1.3% of cases, respectively. However, 51 (16.8%) showed a fracture of the thoracolumbar vertebrae and these constituted our subset for study. There were eight women and 43 men with mean age of 45.2 years (15 to 94). There were 29 (57%) stable and 22 (43%) unstable fractures. Only 17 fractures (33.3%) had been anticipated after clinical examination. Of the 22 unstable fractures, 11 (50%) were anticipated. Thus, within the whole group of 303 patients, an unstable spinal injury was missed in 11 patients (3.6%); no harm resulted as they were all protected until the spine had been cleared. A subset analysis revealed that patients with a high Injury Severity Score, a low Glasgow Coma Scale and haemodynamic instability were most likely to have a significant fracture in the absence of positive clinical findings. This is the group at greatest risk.

Clinical examination alone cannot detect significant fractures of the thoracolumbar spine. It should be combined with CT imaging to reduce the risk of missed injury.

Background. Thoracolumbar fractures are the most common spinal injuries resulting from blunt trauma. Missed spinal injuries can have serious consequences. Objective. Our objectives were to determine the utility of trauma series chest and abdomen computed tomographs for detecting clinically unrecognised vertebral fractures and to analyse those missed on clinical examination. The aim was to identify an ‘at-risk’ patient group with negative clinical examination warranting evaluation with CT screening. Material and Methods. We evaluated all computed tomography of the chest and/or abdominal that was undertaken for blunt trauma at our trauma centre from April 2009 to April 2010. Data was gathered from both CT scans and medical notes to capture demographics, mechanism of injury, fracture site and configuration. Key points were the clinical suspicion of vertebral fractures prior to CT request and identifying ‘at-risk’ patient group with factors contributing to difficulty in clinical interpretation. Results. There were a total of 303 patients in the year who underwent CT scan for blunt trauma. 51(16.8%) had a thoracolumbar vertebral fracture. There were 8 women and 43 men a mean age of 45.2 years. There were 29 (56.8%) stable and 22 (43.2%) unstable fractures. Out of the 51 total fracture patients, only 17(33.3%) had been clinically anticipated with a positive clinical examination. In the 22 unstable fractures, only 11 (50%) were expected and had clinically recorded correlating positive examination findings. Conclusion. A combination of both clinical examination and CT screening based on mechanism will likely be required to ensure adequate sensitivity with an acceptable specificity for the diagnosis of clinically significant injuries of the TL spine

Aim. The knee radiograph is a commonly requested investigation as the knee joint is commonly injured. Each radiograph exposes 0.01mSv of radiation to the patient that is equivalent to 1.5 days of natural background radiation. Also, each knee radiograph costs approximately £37.16 to produce. The aim of the clinical audit was to use the Pittsburgh knee rules to attempt to reduce the number of knee radiographs taken in patients with acute knee injuries and hence reduce the dose of ionising radiation the patient receives. Method. A retrospective audit was undertaken. 149 knee requests and radiographs taken during October 2016 were evaluated. Each knee radiograph request including patient history and clinical examination was graded against the Pittsburgh knee rules to give a qualifying score. The Pittsburgh knee rules assigns 1 point for each of the following; blunt trauma or a fall, age less than 12 years or over 50 years, and unable to take 4 limping weight bearing steps in the emergency department. A Pittsburgh knee rule qualifying score warranting a knee radiograph is 2 or more points, where the patient must have had blunt trauma or a fall. A Pittsburgh knee rule score less than 2 points predicts a non-fractured knee and hence no radiograph warranted. Each radiograph was reviewed if a fracture was present or not. Results. The clinical audit identified 85 true negative patients where their Pittsburgh knee rule score was less than 2 points and they did not have a fracture of the knee joint. The Pittsburgh knee rule score of less than 2 points did not warrant obtaining knee radiographs. Therefore, a total of 85 knee radiographs were unnecessary which is equivalent to 127.5 days of background radiation. The financial burden of these unnecessary radiographs is £2648.60. The negative predictive value of the Pittsburgh knee rules in this audit was 93.4%. Discussion. The clinical audit shows that the use of the Pittsburgh knee rules scoring system can reduce the number of knee radiographs obtained by 57.4% and hence the doses of ionising radiation patients are exposed to. The audit also showed this clinical scoring system has a high negative predictive value that when utilised can discern patients with a normal knee joint who do not require a knee radiograph. In conclusion employing the Pittsburgh knee rule scoring system can improve patient safety by reducing ionising radiation exposure and can reduce financial costs of patient encounters

Cryotherapy is often applied after injuries of synovial joints. Although positive clinical effects on periarticular swelling and pain are well known, the effects on molecular processes of cartilage and synovial cells remained largely unknown so far. Therefore, the hypothesis was tested that hypothermia alleviates the synovial reaction and prevents chondrocyte death as well as cartilage destructive processes after blunt trauma. Human articular cartilage and synovial tissue was obtained with informed consent from patients undergoing knee joint replacement. Cartilage explants from macroscopically intact cartilage were impacted by a drop-tower apparatus with defined energy (0.59J) and cultivated for 24h or 7d at following temperature conditions: 2h, 16h or throughout at 27°C and afterwards or throughout at 37°C. Furthermore, human fibroblast-like synoviocytes (FLS) were stimulated with conditioned medium from traumatized cartilage (t-CM) and cultivated as indicated above up to 4d. Effects of hypothermia were evaluated by live/dead assay, gene expression (RQ-PCR), and type II collagen synthesis/cleavage as well as release of MMP-2, MMP-13 and IL-6 on protein level (ELISA, gelatin zymography). Statistical analysis was performed by 2-way ANOVA. The experimental study was performed in the research laboratory of the Orthopedic Department, University Hospital Ulm, Germany. Hypothermic treatment significantly improved chondrocyte viability 7d after blunt cartilage trauma (2h: p=0.016; 16h: p=0.036; throughout: p=0.039). 2h posttraumatic hypothermia attenuated expression of MMP-13 (m-RNA: p=0.012; protein: p=0.024). While type II collagen synthesis was significantly increased after 16h hypothermia, MMP-13 expression (mRNA: p=0.003; protein: p<0.001) and subsequent cleavage of type II collagen (p=0.049) were inhibited. Continuous hypothermia for 7d further significantly suppressed MMP release (proMMP-2, active MMP-2 and MMP-13) and type II collagen breakdown. On day 4 t-CM stimulated FLS revealed significantly suppressed gene expression of matrix-destructive enzymes (16h: ADAMTS-4; throughout: ADAMTS-4, MMP-3, MMP-13) and by trend reduced IL-6 expression in case of 16h or continuous hypothermia. Overall, hypothermia for only 2h and/or 16h after blunt cartilage trauma exhibited significant cell- and matrix-protective effects and promoted anabolic activity of surviving chondrocytes. Expression of matrix-destructive enzymes by FLS stimulated with Danger Associated Molecular Patterns (DAMPs) released from traumatized cartilage was attenuated by more prolonged hypothermia. These findings suggest that an optimized cryotherapy management after cartilage trauma might have the potential to ameliorate early molecular processes usually associated with the pathogenesis of posttraumatic osteoarthritis

Aims. The last decade has seen a marked increase in surgical rib fracture fixation (SRF). The evidence to support this comes largely from retrospective cohorts, and adjusting for the effect of other injuries sustained at the same time is challenging. This study aims to assess the impact of SRF after blunt chest trauma using national prospective registry data, while controlling for other comorbidities and injuries. Methods. A ten-year extract from the Trauma Audit and Research Network formed the study sample. Patients who underwent SRF were compared with those who received supportive care alone. The analysis was performed first for the entire eligible cohort, and then for patients with a serious (thoracic Abbreviated Injury Scale (AIS) ≥ 3) or minor (thoracic AIS < 3) chest injury without significant polytrauma. Multivariable logistic regression was performed to identify predictors of mortality. Kaplan-Meier estimators and multivariable Cox regression were performed to adjust for the effects of concomitant injuries and other comorbidities. Outcomes assessed were 30-day mortality, length of stay (LoS), and need for tracheostomy. Results. A total of 86,838 cases were analyzed. The rate of SRF was 1.2%. SRF significantly reduced risk of mortality (odds ratio (OR) 0.27 (95 confidence interval (CI) 0.128 to 0.273); p < 0.001) and need for tracheostomy (OR 0.22 (95% CI 0.191 to 0.319); p < 0.001) after adjustment for other covariables across the whole cohort. SRF remained protective in patients with a serious chest injury (hazard ratio (HR) 0.24 (95% CI 0.13 to 0.45); p < 0.001). The benefit in more minor chest injury was less clear. Mean LoS for patients who survived was longer in the SRF group (24.29 days (SD 26.54) vs 16.60 days (SD 26.35); p < 0.001). Conclusion. SRF reduces mortality after significant chest trauma associated with both major and minor polytrauma. The rate of fixation in the UK is low and potentially underused as a treatment for severe chest wall injury. Cite this article: Bone Joint J 2022;104-B(6):729–735

Aims. Type IIIB open tibial fractures are devastating high-energy injuries. At initial debridement, the surgeon will often be faced with large bone fragments with tenuous, if any, soft-tissue attachments. Conventionally these are discarded to avoid infection. We aimed to determine if orthoplastic reconstruction using mechanically relevant devitalized bone (ORDB) was associated with an increased infection rate in type IIIB open tibial shaft fractures. Patient and Methods. This was a consecutive cohort study of 113 patients, who had sustained type IIIB fractures of the tibia following blunt trauma, over a four-year period in a level 1 trauma centre. The median age was 44.3 years (interquartile range (IQR) 28.1 to 65.9) with a median follow-up of 1.7 years (IQR 1.2 to 2.1). There were 73 male patients and 40 female patients. The primary outcome measures were deep infection rate and number of operations. The secondary outcomes were nonunion and flap failure. Results. In all, 44 patients had ORDB as part of their reconstruction, with the remaining 69 not requiring it. Eight out of 113 patients (7.1%) developed a deep infection (ORDB 1/44, non-ORDB 7/69). The median number of operations was two. A total of 16/242 complication-related reoperations were undertaken (6.6%), with 2/16 (12.5%) occurring in the ORDB group. Conclusion. In the setting of an effective orthoplastic approach to type IIIB open diaphyseal tibial fractures, using mechanically relevant debrided devitalized bone fragments in the definitive reconstruction appears to be safe. Cite this article: Bone Joint J 2019;101-B:1002–1008

Introduction: Road side accidents resulting in polytrauma with an associated fracture of femur is a common pattern of injury in asian countries. We hypothesised that the use of unreamed nailing in the management of such fractures has better outcome than reamed nailing. Material and Methods: We retrospectively reviewed 116 cases of polytrauma with associated fracture of shaft of femur admitted in our tertiary teaching hospital in North India bewteen Jan 1996 to Dec 2001. The patients were initially resuscitated according to the advanced trauma life support protocol. They were randomally managed by interlocking nail using reamed (n=48) and unreamed (n=68) technique after being haemodynamically stabilized. Five intraoperative parameters were recorded – the surgical time, fluoroscopy time, the intraoperative blood loss, intraoperative oxygen saturation, and any intraoperative complications. The patients were assessed postoperatively for ninety six hours for features of adult respiratory distress syndrome. All patients were clinically and radiologically assessed at 6 weekly intervals till union. The follow-up reassessments were performed by a single surgeon (AG). Results: There were 80 males, 30 females (6 were bilateral), with an average age of 26 years (range 19 to 64 years). The fractures were closed in 74 and open in 42 (Gustillo Grade 1;n=28, Grade 2;n=9, Grade 3;n=5). 48 were managed by reamed interlock nailing (Group 1) and 68 by unreamed interlock nailing (Group 2). 58 patients had an associated blunt trauma chest, 36 had blunt trauma abdomen, 18 had an associated head injury and 12 had spine injuries. The average surgical time for Group 1 was 118 minutes and for Group 2 was 94 minutes (p=0.014). The average fluorscopy time for Group 1 was 4.30 minutes and for Group 2 was 4.06 minutes. The average intra-operative blood loss for Group 1 was 254 millilitres and for Group 2 was 202 millilitres. The average intraoperative oxygen saturation fall as measured at the time of reaming and nail insertion was 2% in Group 1 and 6% in Group 2. The intraoperative complications were 11 (22.91%) in Group 1 and 18 (26.47%) in Group 2. The features of ARDS were observed in 6 patients in Group 1 (12.5%) and 4 patients in Group 2 (5.88%). The average union time was 25 weeks in Group 1 as compared to 19.4 weeks in Group 2 (p=0.012). The reoperation rate was 6.25% in Group 1 and 11.76% in Group 2. Discussion: The unreamed interlock nailing is the definitive management of fractures of femur in patients with polytrauma or blunt trauma chest as it requires lesser operative time (and thus exposing the patient to shorter period of anaesthesia), lesser blood loss and lesser fluoroscopy exposure. The incidence of ARDS is significantly lower with unreamed nailing in polytrauma patients. However the union time was significantly longer in unreamed nailing as compared to reamed nailing

Popliteal artery injury (PAI) is a feared complication during knee replacement. Our aim was to investigate those injuries that occurred in association with knee replacement in terms of the type of injury, treatment and outcomes. From our national vascular registry (Swedvasc) and the Swedish Patient Insurance databases a total of 32 cases were identified. Prospective data from the registries was supplemented with case-records, including long-term follow-up. We estimated the incidence during 1998 to 2010 to be 0.017%. In our series of 32 patients with PAI occurring between 1987 and 2011, 25 (78%) were due to penetrating trauma and seven were caused by blunt trauma. The patients presented in three ways: bleeding (14), ischaemia (7) and false aneurysm formation (11), and five occurred during revision surgery. A total of 12 injuries were detected intra-operatively, eight within 24 hours (3 to 24) and 12 at more than 24 hours post-operatively (2 to 90 days). Treatment comprised open surgery in 28 patients. Patency of the vascular repair at 30 days was 97% (31 of 32, one amputation). At the time of follow-up (median 546 days, mean 677 days (24 to 1251)), 25 patients had residual symptoms. Of seven patients with a complete recovery, six had had an early diagnosis of the PAI during the procedure, and were treated by a vascular surgeon in the same hospital. PAI is a rare adverse event during knee replacement surgery. The outcome following such events is often adversely affected by diagnostic and therapeutic delay. Bleeding and false aneurysm were the most common clinical presentations. Cite this article: Bone Joint J 2013;95-B:1645–9

Rib fractures (RF) represent the most common bone fracture after blunt trauma, occurring in 10–20% of all trauma patients and leading to concomitant injuries of the inner organs in severe cases. However, a standardized classification system for serial rib fractures (SRF) does still not exist. Basic knowledge about the facture pattern of SRF would help to predict organ damage, support forensic medical examinations, and provide data for in vitro and in silico studies regarding the thoracic stability. The purpose of our study was therefore to identify specific SRF patterns after blunt chest trauma. All SRF cases (≥3 subsequent RF) between mid-2008 and end of 2015 were extracted from the CT database of our University Hospital (n=383). Fractures were assigned to anterior, antero-lateral, lateral, postero-lateral, and posterior location within the transverse plane (36° each) using an angular measuring technique (reliability ±2°). Rib level, fracture type (transverse, oblique, multifragment, infracted), as well as degree of dislocation (none, </≥ rib width) were recorded and each related to the cause of accident. In total, 3747 RF were identified (9.7 per patient, ranging from 3 (n=25) to 33 (n=1)). On average, most RF occurred in crush/burying injuries (15.9, n=13) and pedestrian accidents (12.2, n=14), least in car/truck accidents (8.8, n=76). Altogether, RF gradually increased from rib 1 (n=140) towards rib 5 (n=517) and then decreased towards rib 12 (n=49), showing a bell-shaped distribution. More RF were detected on the left thorax (n=2027) than on the right (n=1720). Overall, most RF were found in the lateral (33%) and postero-lateral (29%) segment. Posterior RF mostly occurred in the lower thorax (63%), whereas anterior (100%), antero-lateral (87%), and lateral (63%) RF mostly appeared in the upper thorax. RF were distributed symmetrically to the sagittal plane, showing a hotspot (up to 98 RF) at rib levels 4 to 7 in the lateral segment and rib level 5 in the antero-lateral segment. In the car/truck accident group, 47% of all RF were in the lateral segment, in case of frontal collision (n=24) even 60%. Fall injuries (n=141) entailed mostly postero-lateral RF (35%). In case of falls >3 m (n=45), 48% more RF were detected on the left thorax compared to the right. CPR related SRF (n=33) showed a distinct fracture pattern, since 70% of all RF were located antero-laterally. Infractions were the most observed fracture type (44%), followed by oblique (25%) and transverse (18%) fractures, while 46% of all RF were dislocated (15% ≥ rib width). SRF show distinct fracture patterns depending on the cause of accident. Additional data should be collected to confirm our results and to establish a SRF classification system

We report a 30-year-old patient who was involved in a high-velocity road traffic accident and developed a left-sided hemiparesis, which was noted in the post-operative period following bilateral femoral intramedullary nailing. CT scanning of the brain revealed infarcts in the right frontal and parietal lobes in the distribution of the right middle cerebral artery. CT angiography showed occlusion of the right internal carotid artery consistent with internal carotid artery dissection. He was anticoagulated and nine months later was able to walk independently. An awareness of this injury is needed to diagnose blunt trauma to the internal carotid artery. Even in the absence of obvious neck trauma, carotid artery dissection should be suspected in patients with a neurological deficit in the peri-operative period

Introduction:. South Africa has a very sports orientated population and a high blunt trauma prevalence. In August 2008, we re-established the soft tissue knee service at our academic hospital. Our clinic is staffed by a sessional Consultant, a Registrar, and is overseen by a senior honorary Consultant. Here we present a review of our first 2 years experience. Methods:. The clinic operates on a referral basis. All patients have all their clinical and demographic data and referral data entered into a Soft Tissue Database. The Data for 2009 and 2010 data were collated and analysed. Results:. A total of 346 patients were assessed and treated, of which 162 received surgery during this period. Patient referrals originated from both the state and independent sectors, and were made by hospital specialists, physiotherapists, and general practitioners. The mean delay from referral to first consultation was 9 days, and the mean wait from first consultation to surgery was 6 weeks. Our 162 procedures comprised of ACL reconstructions (52), PCL reconstructions (5), multiple ligament reconstructions (10), and osteotomies (4), as well as other procedures (91). There were 6 recorded major complications. Discussion:. A referral based specialist clinic can be successfully operated in a government hospital, and deliver both high quality clinical care, and valuable training opportunities to our trainees. Although currently staffed by part-time staff we believe that we have the capacity for many more patients and believe that we are only treating a small percentage of those in need. We want to increase awareness and referrals

We report the functional and socioeconomic long-term outcome of patients with pelvic ring injuries. We identified 109 patients treated at a Level I trauma centre between 1973 and 1990 with multiple blunt orthopaedic injuries including an injury to the pelvic ring, with an Injury Severity Score (ISS) of ≥ 16. These patients were invited for clinical review at a minimum of ten years after the initial injury, at which point functional results, general health scores and socioeconomic factors were assessed. In all 33 isolated anterior (group A), 33 isolated posterior (group P) and 43 combined anterior/posterior pelvic ring injuries (group A/P) were included. The mean age of the patients at injury was 28.8 years (5 to 55) and the mean ISS was 22.7 (16 to 44). At review the mean Short-Form 12 physical component score for the A/P group was 38.71 (22.12 to 56.56) and the mean Hannover Score for Polytrauma Outcome subjective score was 67.27 (12.48 to 147.42), being significantly worse compared with the other two groups (p = 0.004 and p = 0.024, respectively). A total of 42 patients (39%) had a limp and 12 (11%) required crutches. Car or public transport usage was restricted in 16 patients (15%). Overall patients in groups P and A/P had a worse outcome. The long-term outcome of patients with posterior or combined anterior/posterior pelvic ring injuries is poorer than of those with an isolated anterior injury. Cite this article: Bone Joint J 2013;95-B:548–53

We studied 47 patients with closed, displaced, diaphyseal fractures of the femur caused by blunt trauma, to determine the incidence of associated knee injuries, particularly of the meniscus. After femoral nailing, all patients had an examination under anaesthesia and an arthroscopy. There were 12 medial meniscal injuries (5 tears) and 13 injuries of the lateral meniscus (8 tears). Ten of the 13 tears were in the posterior third of the meniscus, and two patients had tears of both menisci. Synovitis was common at the meniscal attachments. Complex and radial tears were more common than peripheral or bucket-handle tears. Examination under anaesthesia revealed ligamentous laxity in 23 patients (49%), but meniscal injuries had a similar incidence in knees with and without ligament injury. Femoral shaft fractures are often associated with injuries to the ipsilateral knee, and a high index of suspicion is necessary to identify these lesions

Guidelines for cervical trauma x-rays highlight the necessity for visualization of the C7-T1 junction. However, despite 15% of thoracolumbar fractures involving the T12 vertebra, less emphasis has been placed on ensuring the thoracolumbar junction or T12 vertebra is included on lumbar trauma radiographs. This may be due to an assumption that the lower thoracic spine will routinely be seen on lumbar x-rays. We aimed to determine the proportion of lumbar trauma x-rays that allowed adequate visualisation for fracture diagnosis. We retrospectively reviewed all lumbar spine radiographs for patients presenting with blunt trauma to the Victoria Infirmary, Glasgow from January 2007 to January 2009. Our criteria for an appropriate lumbar trauma x-ray were that the whole lumbar spine should be visualized as well as the whole T12 vertebra. From 583 lumbar radiographs reviewed, 61 (10%) did not fulfill the criteria for an acceptable lumbar trauma x-ray. 3% did not include the lumbrosacral junction and 7% did not include the T12 vertebra. One patient had a delayed diagnosis of a T12 fracture due to incomplete visualisation of the T12 vertebra on initial lumbar radiographs. A significant proportion of lumbar spine x-rays performed for trauma patients (up to 10%) may not allow adequate visualisation for fracture diagnosis. These x-rays may give false reassurance that no fracture is present and, in turn, may lead to potentially disabling consequences. Spinal imaging for trauma patients should be interpreted closely with clinical findings. In cases where there is difficulty visualising the lumbar spine appropriately with radiographs, a CT scan should be considered