RÉSUMÉ
The current study investigated subsequent fracture risk following a forearm fracture in three country of birth categories: Norway, Europe and North America, and other countries. Subsequent fracture risk was modestly higher in Norwegian-born individuals compared to the two other groups. Secondary fracture prevention should be recommended regardless of country background. BACKGROUND: Fracture risk is higher in patients with a previous fracture, but whether subsequent fracture risk differs by origin of birth is unknown. This study explores subsequent fracture risk in patients with an index forearm fracture according to region of birth. METHODS: Nationwide data on forearm fractures in patients ≥ 18 years in 2008-2019 were obtained from the Norwegian Patient Registry and Statistics Norway. Index fractures were identified by ICD-10 code S52, whereas subsequent fractures included any ICD-10 fracture code. Data on country of birth were from Statistics Norway and included three regional categories: (1) Norway, (2) other Europe and North America and (3) other countries. Direct age standardization and Cox proportional hazard regression were used to analyse the data. RESULTS: Among 143,476 individuals with an index forearm fracture, 35,361 sustained a subsequent fracture. Norwegian-born forearm fracture patients had the highest subsequent fracture rates (516/10,000 person-years in women and 380 in men). People born outside Europe and North America had the lowest rates (278/10,000 person-years in women and 286 in men). Compared to Norwegian-born individuals, the hazard ratios (HRs) of subsequent fracture in individuals from Europe and North American were 0.93 (95% CI 0.88-0.98) in women and 0.85 (95% CI 0.79-0.92) in men. The corresponding HRs in individuals from other countries were 0.76 (95% CI 0.70-0.84) in women and 0.82 (95% CI 0.74-0.92) in men. CONCLUSION: Individuals born outside Norway had a lower subsequent fracture risk than Norwegian-born individuals; however, subsequent fracture risk increased with age in all groups. Our results indicate that secondary fracture prevention should be recommended regardless of region of origin.
Sujet(s)
Émigrants et immigrants , Traumatismes de l'avant-bras , Humains , Mâle , Norvège/épidémiologie , Femelle , Adulte d'âge moyen , Sujet âgé , Traumatismes de l'avant-bras/épidémiologie , Adulte , Émigrants et immigrants/statistiques et données numériques , Études de cohortes , Enregistrements , Facteurs de risque , Sujet âgé de 80 ans ou plus , Europe/épidémiologie , Europe/ethnologie , Jeune adulte , Fractures de l'ulna/épidémiologie , Amérique du Nord/épidémiologie , AdolescentRÉSUMÉ
Background The advantage of pronator quadratus (PQ) repair following internal fixation via the volar approach in distal radius fracture (DRF) surgery remains unconfirmed in the literature. The aim of this study was to compare grip strength, patient-reported outcomes, and functional results between patients with an intact PQ and those with a ruptured PQ before undergoing surgery with a volar locking plate for dorsally displaced unstable extra-articular DRFs. Methods A total of 120 patients aged 55 years and older were included in a randomized controlled trial comparing a volar locking plate with a dorsal nail plate. Of the 60 patients randomized to the volar plate group, the integrity of the PQ muscle was recorded during surgery for 55 patients, who were included in this study. The outcomes measured were the Quick Disabilities of the Arm, Shoulder, and Hand Outcome Measure (QuickDASH) score, the Patient-Rated Wrist Evaluation (PRWE) score, the EQ-5D index, the visual analog scale (VAS) score, grip strength, and range of motion (ROM). Results The median age was 67 years (range 55 to 88), and the one-year follow-up rate was 98%. Patients with an identified intact PQ (28/55) before surgical release had better QuickDASH scores after one year (2.5 vs 8.0, mean difference 5.5, 95% CI: 1.3 to 9.8, p=0.028). Patients in the intact group also had better EQ-5D Index scores after one year (0.94 vs 0.85, mean difference 0.089, 95% CI: 0.004 to 0.174, p=0.031), and demonstrated better grip strength throughout the trial; after one year: 24 kg vs 20 kg (mean difference 3.9; 95% CI: 0.3 to 7.6, p=0.016). After one year, the intact group had regained 96% of their grip strength and the nonintact group had regained 93% of their grip strength compared to the uninjured side. The observed differences may be of questionable clinical importance, as they were lower than those of previously proposed minimal clinically important differences (MCIDs). Conclusions Patients with a DRF and a ruptured PQ prior to surgery exhibited higher QuickDASH scores and lower EQ-5D index scores after one year. The integrity of the PQ should be reported in future studies.
RÉSUMÉ
INTRODUCTION: Surgery is widely recognised as the treatment of choice for suprasyndesmotic ankle fractures, because of the assumption that these injuries yield instability of the ankle joint. Stability assessment of ankle fractures using weightbearing radiographs is now used regularly to guide the treatment of transsyndesmotic and infrasyndesmotic ankle fractures. Patients with a congruent ankle joint on weightbearing radiographs can be treated non-operatively with excellent results. Weightbearing radiographs are, however, rarely performed on suprasyndesmotic fractures due to the assumed unstable nature of these fractures. If weightbearing radiographs can be used to identify suprasyndesmotic fractures suitable for non-operative treatment, we may save patients from the potential burdens of surgery.Our aim is to compare the efficacy of operative and non-operative treatment of patients with suprasyndesmotic ankle fractures that reduce on weightbearing radiographs. METHODS AND ANALYSIS: A non-inferiority randomised controlled trial involving 120 patients will be conducted. A total of 120 patients with suprasyndesmotic ankle fractures with an initial radiographic medial clear space of <7 mm will be subjected to weightbearing radiographs. If the tibio-talar joint is completely reduced, we will randomise in a 1:1 ratio to either operative treatment including reduction and fixation of the syndesmosis or non-operative treatment with an orthosis. The primary study outcome is patient-reported ankle function and symptoms as measured by the Olerud-Molander Ankle Score at 2-year follow-up. Secondary outcomes include the Manchester-Oxford Foot Questionnaire, range of motion, radiographic results and rates of adverse events. ETHICS AND DISSEMINATION: The Regional Committee for Medical and Health Research South East, group A (permission number: 169307), has granted ethics approval. The results of this study will provide valuable insights for developing future diagnostic and treatment strategies for a common fracture type. The findings will be shared through publication in peer-reviewed journals and presentations at conferences. TRIAL REGISTRATION NUMBER: NCT04615650.
Sujet(s)
Fractures de la cheville , Humains , Fractures de la cheville/imagerie diagnostique , Fractures de la cheville/chirurgie , Études prospectives , Articulation talocrurale/imagerie diagnostique , Articulation talocrurale/chirurgie , Membre inférieur , Pied , Essais contrôlés randomisés comme sujet , Études multicentriques comme sujetRÉSUMÉ
The purpose of this paper is to describe rates of forearm fractures in adults in Norway 2008-2019. Incidence rate of distal forearm fractures declined over time in both sexes. Forearm fracture constitute a significant health burden and prevention strategies are needed. PURPOSE: To assess age- and sex-specific incidence rates, and time trends for forearm fractures in Norway, and compare these with incidence rates in other Nordic countries. METHODS: Data on all patients aged 20-107 years with forearm fractures treated in Norwegian hospitals from 2008 to 2019 was retrieved from the Norwegian Patient Registry. Fractures were identified based on International Classification of Disease 10th revision code S52. Age- and sex-specific incidence rates and changes in incidence rates were calculated. RESULTS: We identified 181,784 forearm fractures in 45,628,418 person-years. Mean annual forearm fracture incidence rates per 100,000 person-years were 398 (95% CI 390-407) for all, 565 (95% CI 550-580) for women, and 231 (95% CI 228-234) for men above 20 years. Mean annual number of forearm fractures was 15,148 (95% CI 14,575-15,722). From 2008 to 2019, age-adjusted total incidence rates of forearm fractures S52 diagnoses declined by 3.5% (incidence rate ratio (IRR) of 0.997 (95% CI 0.994-0.999)) in men. The corresponding decline in women was not significant (IRR: 0.999 (95% CI 0.997-1.002)). In the same period, the age-adjusted incidence rates of distal forearm fractures declined by 7.0% in men (IRR = 0.930; 95% CI 0.886-0.965) and 4.7% in women (IRR = 0.953; 95% CI 0.919-0.976). The incidence rates of distal forearm fractures were similar to rates in Sweden and Finland. CONCLUSION: Age-adjusted incidence rates of distal forearm fractures in both sexes declined over time.
Sujet(s)
Anilides , Traumatismes de l'avant-bras , Fractures osseuses , Fractures de la hanche , , Adulte , Mâle , Humains , Femelle , Avant-bras , Répartition par âge , Fractures osseuses/épidémiologie , Traumatismes de l'avant-bras/épidémiologie , Norvège/épidémiologie , Incidence , Fractures de la hanche/épidémiologieRÉSUMÉ
Alterations in brain energy metabolism have long been proposed as one of several neurobiological processes contributing to delirium. This is supported by previous findings of altered CSF lactate and neuron-specific enolase concentrations and decreased glucose uptake on brain-PET in patients with delirium. Despite this, there are limited data on metabolic alterations found in CSF samples, and targeted metabolic profiling of CSF metabolites involved in energy metabolism has not been performed. The aim of the study was to investigate whether metabolites related to energy metabolism in the serum and CSF of patients with hip fracture are associated with delirium. The study cohort included 406 patients with a mean age of 81 years (standard deviation 10 years), acutely admitted to hospital for surgical repair of a hip fracture. Delirium was assessed daily until the fifth postoperative day. CSF was collected from all 406 participants at the onset of spinal anaesthesia, and serum samples were drawn concurrently from 213 participants. Glucose and lactate in CSF were measured using amperometry, whereas plasma glucose was measured in the clinical laboratory using enzymatic photometry. Serum and CSF concentrations of the branched-chain amino acids, 3-hydroxyisobutyric acid, acetoacetate and ß-hydroxybutyrate were measured using gas chromatography-tandem mass spectrometry (GC-MS/MS). In total, 224 (55%) patients developed delirium pre- or postoperatively. Ketone body concentrations (acetoacetate, ß-hydroxybutyrate) and branched-chain amino acids were significantly elevated in the CSF but not in serum among patients with delirium, despite no group differences in glucose concentrations. The level of 3-hydroxyisobutyric acid was significantly elevated in both CSF and serum. An elevation of CSF lactate during delirium was explained by age and comorbidity. Our data suggest that altered glucose utilization and a shift to ketone body metabolism occurs in the brain during delirium.
Sujet(s)
Délire avec confusion , Fractures de la hanche , Humains , Sujet âgé de 80 ans ou plus , Glucose/métabolisme , Acétoacétates , Acide 3-hydroxy-butyrique , Spectrométrie de masse en tandem , Fractures de la hanche/complications , Fractures de la hanche/chirurgie , Encéphale/imagerie diagnostique , Encéphale/métabolisme , Lactates , Acides aminés à chaine ramifiéeRÉSUMÉ
The validity of forearm fracture diagnoses recorded in five Norwegian hospitals was investigated using image reports and medical records as gold standard. A relatively high completeness and correctness of the diagnoses was found. Algorithms used to define forearm fractures in administrative data should depend on study purpose. PURPOSE: In Norway, forearm fractures are routinely recorded in the Norwegian Patient Registry (NPR). However, these data have not been validated. Data from patient administrative systems (PAS) at hospitals are sent unabridged to NPR. By using data from PAS, we aimed to examine (1) the validity of the forearm fracture diagnoses and (2) the usefulness of washout periods, follow-up codes, and procedure codes to define incident forearm fracture cases. METHODS: This hospital-based validation study included women and men aged ≥ 19 years referred to five hospitals for treatment of a forearm fracture during selected periods in 2015. Administrative data for the ICD-10 forearm fracture code S52 (with all subgroups) in PAS and the medical records were reviewed. X-ray and computed tomography (CT) reports from examinations of forearms were reviewed independently and linked to the data from PAS. Sensitivity and positive predictive values (PPVs) were calculated using image reports and/or review of medical records as gold standard. RESULTS: Among the 8482 reviewed image reports and medical records, 624 patients were identified with an incident forearm fracture during the study period. The sensitivity of PAS registrations was 90.4% (95% CI: 87.8-92.6). The PPV increased from 73.9% (95% CI: 70.6-77.0) in crude data to 90.5% (95% CI: 88.0-92.7) when using a washout period of 6 months. Using procedure codes and follow-up codes in addition to 6-months washout increased the PPV to 94.0%, but the sensitivity fell to 69.0%. CONCLUSION: A relatively high sensitivity of forearm fracture diagnoses was found in PAS. PPV varied depending on the algorithms used to define cases. Choice of algorithm should therefore depend on study purposes. The results give useful measures of forearm fracture diagnoses from administrative patient registers. Depending on local coding practices and treatment pathways, we infer that the findings are relevant to other fracture diagnoses and registers.
Sujet(s)
Traumatismes de l'avant-bras , Fractures osseuses , Femelle , Humains , Mâle , Algorithmes , Avant-bras , Traumatismes de l'avant-bras/diagnostic , Traumatismes de l'avant-bras/épidémiologie , Hôpitaux , AdulteRÉSUMÉ
BACKGROUNDThe kynurenine pathway (KP) has been identified as a potential mediator linking acute illness to cognitive dysfunction by generating neuroactive metabolites in response to inflammation. Delirium (acute confusion) is a common complication of acute illness and is associated with increased risk of dementia and mortality. However, the molecular mechanisms underlying delirium, particularly in relation to the KP, remain elusive.METHODSWe undertook a multicenter observational study with 586 hospitalized patients (248 with delirium) and investigated associations between delirium and KP metabolites measured in cerebrospinal fluid (CSF) and serum by targeted metabolomics. We also explored associations between KP metabolites and markers of neuronal damage and 1-year mortality.RESULTSIn delirium, we found concentrations of the neurotoxic metabolite quinolinic acid in CSF (CSF-QA) (OR 2.26 [1.78, 2.87], P < 0.001) to be increased and also found increases in several other KP metabolites in serum and CSF. In addition, CSF-QA was associated with the neuronal damage marker neurofilament light chain (NfL) (ß 0.43, P < 0.001) and was a strong predictor of 1-year mortality (HR 4.35 [2.93, 6.45] for CSF-QA ≥ 100 nmol/L, P < 0.001). The associations between CSF-QA and delirium, neuronal damage, and mortality remained highly significant following adjustment for confounders and multiple comparisons.CONCLUSIONOur data identified how systemic inflammation, neurotoxicity, and delirium are strongly linked via the KP and should inform future delirium prevention and treatment clinical trials that target enzymes of the KP.FUNDINGNorwegian Health Association and South-Eastern Norway Regional Health Authorities.
Sujet(s)
Délire avec confusion , Fractures de la hanche , Humains , Acide quinolinique/liquide cérébrospinal , Maladie aigüe , Fractures de la hanche/liquide cérébrospinal , Fractures de la hanche/complications , Fractures de la hanche/psychologie , Cynurénine/métabolisme , Délire avec confusion/étiologie , Délire avec confusion/liquide cérébrospinal , Inflammation/complicationsRÉSUMÉ
INTRODUCTION: Hip fractures are common, serious and costly fractures in the elderly population. Several guidelines seeking to ensure best practice have been introduced. Although our institution complied with national guidelines for early surgery of hip fractures, no assessment of other evidence-based measures existed. We wanted to assess, test, implement and measure the impact of a quality improvement (QI) programme consisting of key elements proven to be important in the treatment of hip fractures. METHODS: We formed a multidisciplinary QI team, consisting of several specialists in different fields. The QI team assessed multiple possible process measures for inclusion in the programme and selected six measurable interventions for implementation: early surgery, correct administration of prophylactic antibiotics, surgery using proven methods and expertise, a multidisciplinary patient pathway and secondary fracture prevention. The improvement process was monitored by a statistical process control chart (SPC). Complications, reoperations and mortality were compared before (n=293) and after (n=182) the intervention. RESULTS: The SPC analyses indicated increasing adherence with all interventions throughout the improvement programme, and sustainability 7 years later. The last four periods showed a stable adherence above 90%. We found 60% reduction in major complications after the implementation of the improvement programme, from 19.1% to 7.7% (HR: 0.38 (95% CI: 0.23 to 0.61, p=0.0007). The need for reoperations due to complications fell from 12.6% to 4.9% (HR: 0.37 (95% CI: 0.21 to 0.67, p=0.0054). We did not find a difference in post-operative mortality after the implementation of the QI programme (HR: 0.95 (95% CI: 0.74 to 1.2, p=0.645). CONCLUSION: Our multiprofessional improvement programme achieved almost full adherence within 2 years and was sustainable 7 years later. The quality and safety of the care process were improved and led to a substantial and sustainable decrease in complications and reoperations.
Sujet(s)
Fractures de la hanche , Sujet âgé , Fractures de la hanche/chirurgie , Humains , Amélioration de la qualité , RéinterventionRÉSUMÉ
BACKGROUND: The optimal treatment of displaced femoral neck fractures in patients 55 to 70 years old remains controversial. The aim of the present study was to assess the effect of closed reduction and internal fixation with cannulated screws (IF) compared with total hip arthroplasty (THA) on hip pain and function, with use of data for outcome measures, complications, and reoperations. METHODS: This multicenter randomized controlled trial included all patients 55 to 70 years old who presented with a low-energy displaced femoral neck fracture between December 2013 and December 2018. Patients were randomly allocated to undergo either IF or THA. The primary outcome was the Harris Hip Score (HHS) at 12 months postoperatively. Secondary outcomes were the HHS at 4 and 24 months postoperatively, Oxford Hip Score (OHS), Hip Disability and Osteoarthritis Outcome Score (HOOS), health-related quality of life (EQ-5D-3L [EuroQol 5 Dimensions 3 Levels] index score and EQ-VAS [visual analogue scale]), VAS for pain, and VAS for patient satisfaction at 4, 12, and 24 months postoperatively. Complications and reoperations were continuously monitored. The primary analyses were performed according to the intention-to-treat principle. RESULTS: A total of 102 patients with a mean (± standard deviation) age of 63.7 ± 4.2 years were allocated to IF (n = 51) or THA (n = 51). The mean difference in the primary outcome, the HHS at 12 months postoperatively (5.3; 95% confidence interval, 0.9 to 9.7; p = 0.017), was below the predefined minimal clinically important difference of 10 points. However, patients who underwent THA had a significantly higher HHS at 4 and 12 months, better OHS at 4 and 12 months, and better HOOS at 4, 12, and 24 months postoperatively. Patients who underwent THA also reported better health-related quality of life at 4 months postoperatively and reported greater satisfaction and less pain at 4 and 12 months postoperatively. A total of 26 patients in the IF group (51%; 95% confidence interval, 37% to 65%) and 2 patients in the THA group (4%; 95% confidence interval, 0.5% to 13%) underwent a major reoperation. CONCLUSIONS: In this randomized controlled trial, we showed that patients between 55 and 70 years old who underwent THA for a low-energy displaced femoral neck fracture experienced better outcomes than those who underwent closed reduction and internal fixation. LEVEL OF EVIDENCE: Therapeutic Level I . See Instructions for Authors for a complete description of levels of evidence.
Sujet(s)
Arthroplastie prothétique de hanche , Fractures du col fémoral , Sujet âgé , Arthroplastie prothétique de hanche/méthodes , Fractures du col fémoral/chirurgie , Ostéosynthèse interne/méthodes , Humains , Adulte d'âge moyen , Douleur/chirurgie , Qualité de vie , Résultat thérapeutiqueRÉSUMÉ
The use of low-profile dorsal and volar locking plates for distal radial fracture surgery has improved results and lowered the complication rate compared with older plate designs. The purpose of the present randomized controlled trial was to compare patient-reported outcomes as well as radiographic and functional results between patients who underwent stabilization with a volar locking plate or a dorsal locking nail-plate for the treatment of dorsally displaced unstable extra-articular distal radial fractures. METHODS: One hundred and twenty patients ≥55 years of age were randomized to surgery with either a volar locking plate or a dorsal locking nail-plate and were assessed at 2 weeks, 6 weeks, 3 months, 6 months, and 1 year. The primary outcome was the abbreviated version of the Disabilities of the Arm, Shoulder and Hand (QuickDASH) score. Secondary outcomes were the Patient-Rated Wrist Evaluation (PRWE), EuroQol 5 Dimensions (EQ-5D) index and visual analog scale (VAS), range of motion, grip strength, radiographic measurements, and complication rate. RESULTS: The median age was 66 years (range, 55 to 88 years). The rate of follow-up was 97%. There was no clinically important difference between the groups at any point during follow-up. Patients in the volar locking plate group had better mean QuickDASH scores at 6 weeks, 6 months, and 1 year. However, the differences were small (5.8 vs. 11.3 points at 1 year; mean difference, -5.5 points [95% confidence interval (CI), -9.9 to 1.2]; p = 0.014), which is lower than any proposed minimum clinically important difference (MCID). The difference in PRWE scores was also lower than the MCID (1.0 vs. 3.5 at 1 year; mean difference, -2.5 [95% CI, -4.4 to 0.6]; p = 0.012). The dorsal locking nail-plate group had slightly better restoration of volar tilt (p = 0.011). EQ-5D index, EQ-5D VAS, range of motion, grip strength, and complication rates were similar. CONCLUSIONS: We found no clinically relevant difference between the volar locking plate and dorsal locking nail-plate groups after 1 year or in the time period up to 1 year. A dorsal locking nail-plate can therefore be an alternative method for the treatment of these unstable fractures or in cases in which a dorsal approach is preferable over a volar approach. LEVEL OF EVIDENCE: Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.
RÉSUMÉ
BACKGROUND AND PURPOSE: Incidence of posterior malleolar fractures (PMFs) associated with ankle fractures is historically based on plain radiographs. Several classification systems for PMF are currently in use, but the reliability of the Haraguchi classification is not reported. The aim of this diagnostic cohort study was to assess incidence of PMF in patients with AO 44-C fractures, and test the reliability of the Haraguchi fracture classification based on CT. In addition, to evaluate the clinical outcome in patients with PMF. METHODS: 210 patients with an AO 44-C type fracture treated with syndesmotic fixation between 2011 and 2017 were included. Presence of PMF was registered, morphology was assessed and classified according to the Haraguchi classification. Interobserver agreement for the Haraguchi classification was evaluated. Patient assessment was conducted at 6 weeks, 6 months, 1 and 2 years. The American Orthopaedic Foot & Ankle Society Ankle-Hindfoot Score (AOFAS) was the primary outcome measure. Secondary outcome measures included presence of osteoarthritis. RESULTS: 125 of 210 patients (60%) had a PMF. 34% of the PMFs were missed on plain radiographs compared to CT. The interobserver agreement was 0.797, (95% CI: 0.705 to 0.889, p < 0.001), for the Haraguchi classification. The 2-year follow-up rate was 86%. Haraguchi type II fractures had a lower AOFAS compared with the no-fracture group at 6 weeks (mean difference -7.5 (95% CI; -15.0 to -0.2), p = 0.04) and 6 months (mean difference -8.4 (95% CI; -15.3 to -1.5), p = 0.01). Presence of osteoarthritis was higher in patients with Haraguchi type II PMF compared to the no PMF group, this finding was not significant (relative risk (RR) 1.6(95% CI 1.1 to 2.4, p = 0.059)). CONCLUSIONS: Plain radiographs underestimated PMF. Patients with a Haraguchi type II fracture had a poorer outcome measured by the AOFAS score compared to no PMF up until 6 months. Classification of PMF according to the Haraguchi classification was reliable.
Sujet(s)
Fractures de la cheville , Cheville , Fractures de la cheville/imagerie diagnostique , Fractures de la cheville/chirurgie , Articulation talocrurale/imagerie diagnostique , Études de cohortes , Ostéosynthèse interne , Humains , Pronostic , Reproductibilité des résultats , Études rétrospectives , Résultat thérapeutiqueRÉSUMÉ
Background and purpose - Better outcomes are reported for suture button (SB) compared with syndesmotic screws (SS) in patients treated for an acute ankle syndesmotic injury. One reason could be that screws are more rigid than an SB. A single tricortical 3.5 mm syndesmotic screw (TS) is the most dynamic screw option. Our hypothesis is that 1 SB and 1 TS provide similar results. Therefore, in randomized controlled trial, we compared the results between SB and TS for syndesmotic stabilization in patients with acute syndesmosis injury. Patients and methods - 113 patients with acute syndesmotic injury were randomized to SB (n = 55) or TS (n = 58). The American Orthopedic Foot & Ankle Society (AOFAS) Ankle-Hindfoot Score was the primary outcome measure. Secondary outcome measures included Manchester Oxford Foot Questionnaire (MOXFQ), Olerud-Molander Ankle score (OMA), visual analogue scale (VAS), EuroQol- 5D (EQ-5D), radiologic results, range of motion, complications, and reoperations (no implants were routinely removed). CT scans of both ankles were obtained after surgery, and after 1 and 2 years. Results - The 2-year follow-up rate was 84%. At 2 years, median AOFAS score was 97 in both groups (IQR SB 87-100, IQR TS 90-100, p = 0.7), median MOXFQ index was 5 in the SB group and 3 in the TS group (IQR 0-18 vs. 0-8, p = 0.2), and median OMA score was 90 in the SB group and 100 in the TS group (IQR 75-100 vs. 83-100, p = 0.2). The syndesmotic reduction was similar 2 years after surgery; 19/55 patients in the SB group and 13/58 in the TS group had a difference in anterior syndesmotic width ≥ 2 mm (p = 0.3). 0 patients in the SB group and 5 patients in the TS group had complete tibiofibular synostosis (p = 0.03). At 2 years, 10 TS were broken. Complications and reoperations were similar between the groups. Interpretation - We found no clinically relevant differences regarding outcome scores between the groups. TS is an inexpensive alternative to SB.
Sujet(s)
Traumatismes de la cheville , Articulation talocrurale , Vis orthopédiques/effets indésirables , Ostéosynthèse/instrumentation , Instabilité articulaire , Complications postopératoires , Techniques de suture , Adulte , Traumatismes de la cheville/diagnostic , Traumatismes de la cheville/chirurgie , Articulation talocrurale/imagerie diagnostique , Articulation talocrurale/chirurgie , Femelle , Ostéosynthèse/effets indésirables , Ostéosynthèse/méthodes , Humains , Instabilité articulaire/étiologie , Instabilité articulaire/prévention et contrôle , Mâle , Adulte d'âge moyen , , Complications postopératoires/diagnostic , Complications postopératoires/thérapie , Radiographie/méthodes , Amplitude articulaire , Réintervention/méthodes , Réintervention/statistiques et données numériques , Techniques de suture/effets indésirables , Techniques de suture/instrumentation , Matériaux de suture/effets indésirables , Matériaux de suture/classification , Tomodensitométrie/méthodesRÉSUMÉ
BACKGROUND: The evidence supporting rifampin combination therapy in prosthetic joint infections (PJI) is limited due to the lack of controlled studies. The aim of this study is to evaluate the effect of adding rifampin to conventional antimicrobial therapy in early staphylococcal PJIs treated with debridement and retention of the implant (DAIR). METHODS: In this multicenter randomized controlled trial, 99 patients with PJI after hip and knee arthroplasties were enrolled. They were randomly assigned to receive rifampin or not in addition to standard antimicrobial treatment with cloxacillin or vancomycin in case of methicillin resistance. The primary endpoint was no signs of infection after 2 years of follow-up. RESULTS: Forty-eight patients were included in the final analyses. There were no differences in patient characteristics or comorbidities between the two groups. There was no significant difference in remission rate between the rifampin combination group (17 of 23 (74%)) and the monotherapy group (18 of 25 (72%), relative risk 1.03, 95% confidence interval 0.73 to 1.45, p = 0.88). CONCLUSION: This trial has not proven a statistically significant advantage by adding rifampin to standard antibiotic treatment in acute staphylococcal PJIs. TRIAL REGISTRATION: The Regional Ethics Committee and the Norwegian Medicines Agency approved the study (EudraCT 2005-005494-29), and the study was registered at ClinicalTrials.gov at Jan 18, 2007 ( NCT00423982 ).
Sujet(s)
Antibactériens/administration et posologie , Infections dues aux prothèses/traitement médicamenteux , Rifampicine/administration et posologie , Infections à staphylocoques/traitement médicamenteux , Adulte , Sujet âgé , Sujet âgé de 80 ans ou plus , Cloxacilline/administration et posologie , Débridement , Association de médicaments , Femelle , Études de suivi , Humains , Mâle , Adulte d'âge moyen , Facteurs temps , Résultat thérapeutique , Vancomycine/administration et posologieRÉSUMÉ
OBJECTIVE: We assessed compliance with new guidelines for prophylactic antibiotics in hip fracture surgery in Norway introduced in 2013. DESIGN: The data from the Norwegian Hip Fracture Register was used to assess the proportion of antibiotics given according to the national guidelines. SETTING: All hospitals in Norway performing hip fracture surgery in the period from 2011 to 2016. PARTICIPANTS: We studied 13 329 hemiarthroplasties (HAs) for acute hip fracture. MAIN OUTCOME MEASURE: Type and timing between first and last dose of prophylactic antibiotics compared with the national guidelines. RESULTS: Before the guidelines were introduced, the recommended drugs cephalotin or clindamycin was used in only 86.2% of all HAs. In 2016, one of the two recommended drugs was administered in 99.2% of HAs. However, hospitals' adaption of the recommended administration of the two drugs improved slowly, and by the end of the study period, only three out of five HAs were performed with the correct drug administered in the correct manner. We found major differences in compliance between hospitals. CONCLUSIONS: The change towards correct administration of antibiotic prophylaxis was varied both when investigating university and non-university hospitals. We suggest that both hospital leaders and the national Directorate of Health need to investigate routines for better dissemination of information and education to involved parties. Strong leadership concerning evidence-based guidelines on antibiotic prophylaxis in surgery may take away some autonomy from executing healthcare professionals, but will result in better patient care and antibiotic stewardship.
Sujet(s)
Antibioprophylaxie/normes , Arthroplastie prothétique de hanche , Recommandations comme sujet/normes , Fractures de la hanche/chirurgie , Sujet âgé de 80 ans ou plus , Antibactériens/usage thérapeutique , Clindamycine/usage thérapeutique , Femelle , Hôpitaux , Humains , Mâle , Norvège , Recherche qualitative , EnregistrementsRÉSUMÉ
AIMS: In a randomized controlled trial with two-year follow-up, patients treated with suture button (SB) for acute syndesmotic injury had better outcomes than patients treated with syndesmotic screw (SS). The aim of this study was to compare clinical and radiological outcomes for these treatment groups after five years. METHODS: A total of 97 patients with acute syndesmotic injury were randomized to SS or SB. The five-year follow-up rate was 81 patients (84%). The primary outcome was the American Orthopaedic Foot and Ankle Society (AOFAS) Ankle Hindfoot Scale. Secondary outcome measures included Olerud-Molander Ankle (OMA) score, visual analogue scale (VAS), EuroQol five-dimension questionnaire (EQ-5D), range of movement, complications, reoperations, and radiological results. CT scans of both ankles were obtained after surgery, and after one, two, and five years. RESULTS: The SB group had higher median AOFAS score (100 (interquartile range (IQR) 92 to 100) vs 90 (IQR 85 to 100); p = 0.006) and higher median OMA score (100 (IQR 95 to 100) vs 95 (IQR 75 to 100); p = 0.006). The SS group had a higher incidence of ankle osteoarthritis (OA) (24 (65%) vs 14 (35%), odds ratio (OR) 3.4 (95% confidence interval (CI) 1.3 to 8.8); p = 0.009). On axial CT we measured a significantly smaller mean difference in the anterior tibiofibular distance between injured and non-injured ankles in the SB group (-0.1 mm vs 1.2 mm; p = 0.016). CONCLUSION: Five years after syndesmotic injury treated with either SB or SS, we found better AOFAS and OMA scores, and lower incidence of ankle OA, in the SB group. These long-term results favour the use of SB when treating an acute syndesmotic injury. Cite this article: Bone Joint J 2020;102-B(2):212-219.
Sujet(s)
Fractures de la cheville/chirurgie , Traumatismes de la cheville/chirurgie , Vis orthopédiques , Ostéosynthèse interne/instrumentation , Ancres de suture , Fractures de la cheville/imagerie diagnostique , Traumatismes de la cheville/imagerie diagnostique , Études de suivi , Humains , Résultat thérapeutiqueRÉSUMÉ
The location of osteoporotic fragility fractures adds crucial information to post-fracture risk estimation. Triaging patients according to fracture site for secondary fracture prevention can therefore be of interest to prioritize patients considering the high imminent fracture risk. The objectives of this cross-sectional study were therefore to explore potential differences between central (vertebral, hip, proximal humerus, pelvis) and peripheral (forearm, ankle, other) fractures. This substudy of the Norwegian Capture the Fracture Initiative (NoFRACT) included 495 women and 119 men ≥50 years with fragility fractures. They had bone mineral density (BMD) of the femoral neck, total hip, and lumbar spine assessed using dual-energy X-ray absorptiometry (DXA), trabecular bone score (TBS) calculated, concomitantly vertebral fracture assessment (VFA) with semiquantitative grading of vertebral fractures (SQ1-SQ3), and a questionnaire concerning risk factors for fractures was answered. Patients with central fractures exhibited lower BMD of the femoral neck (765 versus 827 mg/cm2 ), total hip (800 versus 876 mg/cm2 ), and lumbar spine (1024 versus 1062 mg/cm2 ); lower mean TBS (1.24 versus 1.28); and a higher proportion of SQ1-SQ3 fractures (52.0% versus 27.7%), SQ2-SQ3 fractures (36.8% versus 13.4%), and SQ3 fractures (21.5% versus 2.2%) than patients with peripheral fractures (all p < 0.05). All analyses were adjusted for sex, age, and body mass index (BMI); and the analyses of TBS and SQ1-SQ3 fracture prevalence was additionally adjusted for BMD). In conclusion, patients with central fragility fractures revealed lower femoral neck BMD, lower TBS, and higher prevalence of vertebral fractures on VFA than the patients with peripheral fractures. This suggests that patients with central fragility fractures exhibit more severe deterioration of bone structure, translating into a higher risk of subsequent fragility fractures and therefore they should get the highest priority in secondary fracture prevention, although attention to peripheral fractures should still not be diminished. © 2019 American Society for Bone and Mineral Research. © 2019 The Authors. Journal of Bone and Mineral Research published by American Society for Bone and Mineral Research.
Sujet(s)
Densité osseuse , Fractures ostéoporotiques/épidémiologie , Fractures ostéoporotiques/métabolisme , Fractures du rachis/épidémiologie , Fractures du rachis/métabolisme , Enquêtes et questionnaires , Sujet âgé , Études transversales , Humains , Norvège , Fractures ostéoporotiques/prévention et contrôle , Prévalence , Appréciation des risques , Facteurs de risque , Fractures du rachis/prévention et contrôleSujet(s)
Prestation intégrée de soins de santé/organisation et administration , Personne âgée fragile , Services de santé pour personnes âgées/organisation et administration , Fractures de la hanche/chirurgie , Sujet âgé , Médecine factuelle , Gériatrie , Fractures de la hanche/rééducation et réadaptation , Humains , Orthopédie , Équipe soignanteRÉSUMÉ
A long track speed skater sustained a deep horizontal cut to the right knee just distally to the patella, after he got hit by the skate blade of the pair mate. The injury included a complete patellar tendon rupture from the apex of the patella, a 1 mm deep transverse cut in the femoral condyle and a partial rupture of the anterior cruciate ligament. The tendon rupture was repaired with transosseous suture repair without augmentation. A knee brace was used for 8 weeks, with a gradual decrease in flexion restraints. A rehabilitation programme was overseen by a dedicated physiotherapist. At 6 months, he started a gradual return to skating sessions. After 1 year, he had symmetrical single-legged hop performance, but quadriceps weakness due to pain. The patient returned to competition speed skating at national levels after 11 months, and within the first postoperative year, he was breaking new personal records on the ice.
Sujet(s)
Traumatismes sportifs , Traumatismes du genou/chirurgie , Ligament patellaire/traumatismes , , Amplitude articulaire/physiologie , Traumatismes des tendons/chirurgie , Plaies pénétrantes/chirurgie , Adulte , Humains , Traumatismes du genou/physiopathologie , Traumatismes du genou/rééducation et réadaptation , Mâle , Patella/traumatismes , Ligament patellaire/physiopathologie , Ligament patellaire/transplantation , Récupération fonctionnelle/physiologie , Patinage , Traumatismes des tendons/physiopathologie , Résultat thérapeutique , Plaies pénétrantes/physiopathologie , Plaies pénétrantes/rééducation et réadaptationRÉSUMÉ
OBJECTIVES: To evaluate the relationship between syndesmosis reduction and outcome. DESIGN: Retrospective cohort study. SETTING: One Level 1 and 1 Level 3 Trauma Center. PATIENTS: Ninety-seven patients with syndesmosis injury. INTERVENTION: Stabilization of syndesmosis injury. Open reduction and internal fixation of malleolar fracture, if present. MAIN OUTCOME MEASUREMENTS: Anterior, central, and posterior measures of syndesmosis width on computed tomography scans, Olerud-Molander Ankle score, American Orthopaedic Foot and American Orthopaedic Foot and Ankle Society Ankle-Hindfoot score, and range of motion measurements. RESULTS: Eighty-seven patients completed 2 years of follow-up. The difference in anterior tibiofibular distance (aTFD) between the injured and noninjured ankle postoperatively had a significant effect on the Olerud-Molander Ankle score after 6 weeks [b = -2.6, 95% confidence interval (CI), -4.8 to -0.4; P = 0.02], 1 year (b = -2.7, 95% CI, -4.7 to -0.8; P < 0.001), and 2 years (b = -2.6, 95% CI, -4.6 to -0.6; P = 0.009) and on American Orthopaedic Foot and Ankle Society Ankle-Hindfoot score after 6 weeks (b = -2.2, 95% CI, -3.7 to -0.7; P = 0.004), 1 year (b = -1.7, 95% CI, -3.0 to -0.4; P = 0.04), and 2 years (b = -1.9, 95% CI, -3.2 to -0.5; P = 0.006). The effect of computed tomography measurements on range of motion was inconsistent. Receiver operating characteristic (ROC) curves demonstrated that aTFD had adequate discriminatory performance (area under the ROC curve ≥ 0.7) 1 and 2 years after surgery and the central measurement at only 2 years after surgery. ROC analyses indicate a cutoff value for syndesmosis malreduction of 2 mm. The postoperative rate of malreduction was 32%. CONCLUSIONS: The aTFD correlated with clinical outcome. A 2-mm difference in aTFD seems to predict poorer clinical outcome. LEVEL OF EVIDENCE: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
Sujet(s)
Fractures de la cheville/chirurgie , Traumatismes de la cheville/chirurgie , Ostéosynthèse interne , Réduction de fracture ouverte , Adolescent , Adulte , Sujet âgé , Fractures de la cheville/complications , Fractures de la cheville/imagerie diagnostique , Traumatismes de la cheville/complications , Traumatismes de la cheville/imagerie diagnostique , Femelle , Humains , Mâle , Adulte d'âge moyen , Études rétrospectives , Tomodensitométrie , Résultat thérapeutique , Jeune adulteRÉSUMÉ
PURPOSE: Norway has among the highest incidence rates of fractures in the world. Vertebral fracture assessment (VFA) and trabecular bone score (TBS) provide information about fracture risk, but their importance have not been studied in Norwegian patients with fragility fractures. The objectives of this study were to examine the clinical characteristics of a cohort of women and men with fragility fractures, their prevalence of vertebral fractures using VFA and prevalence of low TBS, and explore the differences between the sexes and patients with and without vertebral fractures. METHODS: This cross-sectional sub-study of the Norwegian Capture the Fracture Initiative (NoFRACT) included 839 patients with fragility fractures. Of these, 804 patients had bone mineral density (BMD) of the total hip, femoral neck and/or spine assessed using dual energy x-ray absorptiometry, 679 underwent concomitant VFA, 771 had TBS calculated and 696 responded to a questionnaire. RESULTS: Mean age was 65.8 (SD 8.8) years and 80.5% were women. VFA revealed vertebral fractures in 34.8% of the patients and 34.0% had low TBS (≤ 1.23), with no differences between the sexes. In all patients with valid measures of both VFA and TBS, 53.8% had either vertebral fractures, low TBS, or both. In the patients with osteopenia at the femoral neck, 53.6% had either vertebral fractures, low TBS, or both. Femoral neck BMD T-scoreâ¯≤â¯-2.5 was found in 13.8% of all patients, whereas the corresponding figure was 27.4% using the skeletal site with lowest T-score. Women exhibited lower BMD at all sites and lower TBS than men (1.27 vs. 1.29), (all pâ¯<â¯0.05). Patients with prevalent vertebral fractures were older (69.4 vs. 64.0â¯years), exhibited lower BMD at all sites and lower TBS (1.25 vs.1.29) than those without vertebral fractures (all pâ¯<â¯0.05). Before assessment, 8.2% were taking anti-osteoporotic drugs (AOD), and after assessment, the prescription rate increased to 56.2%. CONCLUSIONS: More than half of the patients with fragility fractures had vertebral fractures, low TBS or both. The prescription of AOD increased seven fold from before assessment to after assessment, emphasizing the importance of risk assessment after a fragility fracture.