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INTRODUCTION: An increasing number of high voltage electric burn injuries in a typically younger patient collective of train surfers and climbers at our level I center for burns was recognized. The purpose of this study was a retrospective data evaluation and as a consequence the implementation of an awareness program against train surfing. MATERIAL AND METHODS: In a retrospective analysis of prospectively collected data, 17 patients with high voltage injuries, who had been treated at our unit between January 2022 and January 2023, were identified. Of these patients seven were treated for injuries due to train surfing or climbing and therefore included in this study. The patients were assessed clinically for total burn surface area (TBSA), degree of burn, associated Injuries, hospital length of stay, number and type of surgeries (fasciotomy, minor/major amputations, defect coverage split skin graft or flaps). RESULTS: A total of seven males formed the basis of this report with an average age of 17.7 years (range 14-21 years). The highest ABSI (Abbreviated Burn Severity Index) score was 12, leading to the death of the 21-year-old patient who had 80% TBSA as well as multiple comorbidities including severe brain damage. The mean duration of stay at the intensive care unit (ICU) was 24.8 days and the mortality rate was 14.29%. CONCLUSION: This study highlighted the severity of injuries, with a mean TBSA of 41.42% and a mortality rate of 14.29% among the study population. Train climbing and surfing patients presented with severe injuries and fatal long-term consequences. A pilot project involving several stakeholders was initiated in order to raise awareness of the dangers of electric arcs and the risk involved.
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Inferior shoulder dislocation in fixed abduction, also known as luxatio erecta humeri (LEH), is a rare injury with little data available. Therefore, the primary aim of this study was to evaluate and present our case series of this type of injury with special emphasis on associated pathologies; the secondary aim was to present diagnostic recommendations to detect for potential associated pathologies typically seen with this injury. A total of 38 patients (13 females, average age 72.8 years and 25 males, average age 41.4 years), who have been treated for inferior shoulder dislocation between 1992 and 2020, were included in this study. Associated pathologies after LEH were found in 81% of the cases. Twenty-one of these patients presented with secondary bony pathologies. Six patients revealed rotator cuff injuries diagnosed by magnetic resonance imaging (MRI). Seven patients exhibited pathological findings at the capsule-ligament complex. Eight patients presented with neurological findings. All neurologic symptoms except one axillary nerve palsy and a radialis paresis dissolved during the follow-up period. Five patients received surgical treatment of the affected shoulder. Inferior shoulder dislocation is a rare condition presenting with a high number of associated injuries. According to the findings of the present study, we want to raised awareness of the high rate of potential secondary shoulder pathologies associated with LEH. Beside a thorough clinical examination and immediate standard radiographs in two planes, we recommend to perform computed tomography scanning and an MRI of the shoulder as soon as possible. In the case of neurologic deficiencies, a determination of nerve conduction should be performed.
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Adult humeral shaft fractures are associated with primary radial nerve palsy in up to 18% of cases. The purpose of this study was to assess the influence of injury mechanism, fracture type, and treatment on nerve recovery in patients with humeral shaft fractures and primary nerve palsy. Data of fifty patients (age-43.5 ± 21.3; female: male-1:1.8) with humeral shaft fractures and concomitant grade I-II primary radial nerve palsy, who underwent either open reduction and internal fixation (ORIF) or intramedullary nailing at an academic level I trauma center between 1994 and 2013, were evaluated. Factors potentially influencing the time to onset of recovery or full nerve recovery (injury mechanism, fracture type, fracture location and treatment) were analyzed in detail. Thirty patients were treated with ORIF and twenty patients with closed unreamed intramedullary nailing of the humeral shaft, respectively. The mean time to onset of recovery was 10.5 ± 3.4 weeks (2-17 weeks). Twenty-six (52%) patients reported significant clinical improvement within the first 12 weeks. Mean time to full recovery was 26.8 ± 8.9 weeks (4-52 weeks). Twenty-five (50%) patients regained full manual strength within the first six months following the injury. Forty-nine (98%) patients regained full manual strength within the first 52 weeks. Trauma mechanism, fracture type, fracture location, and treatment modality did not influence the time to onset of nerve recovery or time to full recovery following humeral shaft fractures with grade I-II primary radial nerve palsy.
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Extracorporeal life support (ECLS) remains the last option for cardiorespiratory stabilization of severe traumatic injured patients. Currently limited data are available and therefore, the current study assessed the survival rate and outcome of ECLS in a Level I trauma center. Between 2002 and 2016, 18 patients (7 females, 11 males) with an median age of 29.5 IQR 23.5 (range 1-64) years were treated with ECLS due to acute traumatic cardiorespiratory failure. Trauma mechanism, survival rate, ISS, SOFA, GCS, GOS, CPC, time to ECLS, hospital- and ICU stay, surgical interventions, complications and infections were retrospectively assessed. Veno-arterial ECLS was applied in 15 cases (83.3%) and veno-venous ECLS in 3 cases (16.6%). Survivors were significant younger than non-survivors (p = 0.0289) and had a lower ISS (23.5 (IQR 22.75) vs 38.5 (IQR 16.5), p = n.s.). The median time to ECLS cannulation was 2 (IQR 0,25) hours in survivors 2 (IQR 4) in non-survivors. Average GCS was 3 (IQR 9.25) at admission. Six patients (33.3%) survived and had a satisfying neurological outcome with a mean GOS of 5 (IQR 0.25) (p = n.s.). ECLS is a valuable treatment in severe injured patients with traumatic cardiorespiratory failure and improves survival with good neurological outcome. Younger patients and patients with a lower ISS are associated with a higher survival rate. Consideration of earlier cannulation in traumatic cardiorespiratory failure might be beneficial to improve survival.
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Oxigenación por Membrana Extracorpórea , Insuficiencia Cardíaca/etiología , Insuficiencia Cardíaca/terapia , Insuficiencia Respiratoria/etiología , Insuficiencia Respiratoria/terapia , Heridas y Lesiones/complicaciones , Adolescente , Adulto , Niño , Preescolar , Oxigenación por Membrana Extracorpórea/métodos , Femenino , Insuficiencia Cardíaca/mortalidad , Humanos , Lactante , Puntaje de Gravedad del Traumatismo , Unidades de Cuidados Intensivos , Masculino , Evaluación del Resultado de la Atención al Paciente , Insuficiencia Respiratoria/mortalidad , Factores de Riesgo , Tasa de Supervivencia , Heridas y Lesiones/diagnóstico , Adulto JovenRESUMEN
PURPOSE: The purpose of this study was to evaluate epidemiological and clinically relevant sex-related differences in polytraumatized patients at a Level 1 Trauma Center. METHODS: 646 adult patients (210 females and 436 males) who were classified as polytraumatized (at the point of admission) and treated at our Level I Trauma Center were reviewed and included in this study. Demographic data as well as mechanism of injury, injury severity, injury pattern, frequency of preclinical intubation, hemodynamic variables on admission, time of mechanical ventilation and of intensive care unit (ICU) treatment, as well as the incidence of acute respiratory distress syndrome (ARDS), multi organ failure (MOF), and mortality were extracted and analyzed. RESULTS: A total of 210 female and 436 male patients formed the basis of this report. Females showed a higher mean age (44.6 vs. 38.3 years; p < 0.0001) than their male counterparts. Women were more likely to be injured as passengers or by suicidal falls whereas men were more likely to suffer trauma as motorcyclists. Following ICU treatment, female patients resided significantly longer at the casualty ward than men (27.1 days vs. 20.4 days, p = 0.013) although there was no significant difference regarding injury severity, hemodynamic variables on admission, and incidence of MOF, ARDS, and mortality. CONCLUSION: The positive correlation of higher age and longer in-hospital stay in female trauma victims seems to show women at risk for a prolonged in-hospital rehabilitation time. A better understanding of the impact of major trauma in women (but also men) will be an important component of efforts to improve trauma care and long-term outcome.
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BACKGROUND: Traumatic brain injury (TBI), particularly in the elderly patient population, is known to be the single largest cause of death and disability worldwide. The purpose of this retrospective study was to evaluate clinical factors predicting poor outcome with special emphasis on the impact of respiratory failure (RF) on mortality in elderly patients with isolated severe TBI. METHODS: All elderly patients (age ≥ 65 years) with isolated severe head injury, admitted to this level I trauma center, during a period of 18 years (from January 1992 to December 2010) were identified from the trauma registry. The medical records were reviewed for demographics, mechanism of injury (MOI), GCS score at admission, RF, pupillary light reflex (LR), CT findings (subdural hematoma, subarachnoid hematoma, edema, midline-shift), and whether there was conservative treatment or surgical intervention and the Glasgow Outcome Score (GOS) at hospital discharge. Stepwise logistic regression analysis was used to identify risk factors for a poor prognosis and outcome. RESULTS: The following variables influenced the mortality: respiratory failure, pupillary response, and the injury severity score (ISS). A significant increased risk of death was also found for patients with a midline shift of over 15 mm. CONCLUSIONS: The present study predicts a strong correlation between respiratory failure, pathological pupillary response, a higher ISS, and substantial midline shift with poor outcomes in elderly patients sustaining an isolated severe TBI. TRIAL REGISTRATION: Clinical trials: ID: NCT02386865 . Registered 12 March 2015-retrospectively registered.
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Lesiones Traumáticas del Encéfalo/complicaciones , Lesiones Traumáticas del Encéfalo/mortalidad , Insuficiencia Respiratoria/etiología , Insuficiencia Respiratoria/mortalidad , Anciano , Anciano de 80 o más Años , Austria/epidemiología , Lesiones Traumáticas del Encéfalo/diagnóstico , Tratamiento de Urgencia , Femenino , Humanos , Masculino , Pronóstico , Estudios Retrospectivos , Factores de RiesgoRESUMEN
INTRODUCTION: There remains as of yet no consensus on the optimal treatment for total or partial distal biceps tendon repairs. As such, the purpose of this study was to assess functional outcome, the impact of complications and cost effectiveness, in patients undergoing primary distal biceps tendon repair by either cortical button (CB), transosseous suture (TO) or suture anchor (SA). HYPOTHESIS: There is no difference in functional outcome and cost effectiveness, in patients undergoing distal biceps tendon repair. MATERIAL & METHODS: A retrospective analysis was performed on prospectively collected data from 47 consecutive patients treated for total or partial distal biceps tendon rupture. Functional outcome was assessed by the Disabilities of the Arm, Shoulder, and Hand (DASH) questionnaire. Strength measurements (e.g., flexion, supination and pronation) in the operated and non-operated extremities were recorded with the use of a dynamometer. Furthermore, all complications, as well as their impact on functional outcome and costs for surgical intervention were evaluated. RESULTS: Minimum follow-up time was 35 weeks, average 46.3±13.8 weeks. The overall DASH score was 7.9±4.7. There were no differences in functional outcome (i.e., DASH score) between CB, TO, SA (p=0.32), nor were there differences in regards to strength (supination, flexion and pronation) (p=0.60) and ability to return to work & sports activity. The total complication rate was 21.6%. Complications had a significant impact on functional outcome (p=0.003). Re-rupture occurred 2 times in the SA group. In 5 patients, revisional surgery had to be performed. The shortest operation times and the lowest material costs were observed in the TO group (p=0.004). DISCUSSION: All reported fixation methods for total or partial distal biceps tendon rupture yielded good functional results. However, transosseous suture fixation for total distal biceps tendon rupture, performed through a double incision approach by an experienced surgeon, seems to be a simple, inexpensive and successful method, offering satisfying clinical results. LEVEL OF EVIDENCE: IV, a retrospective, comparative study.
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Procedimientos Ortopédicos/métodos , Anclas para Sutura , Técnicas de Sutura , Traumatismos de los Tendones/cirugía , Adulto , Análisis Costo-Beneficio , Articulación del Codo/fisiopatología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Fuerza Muscular , Músculo Esquelético/fisiopatología , Músculo Esquelético/cirugía , Procedimientos Ortopédicos/efectos adversos , Procedimientos Ortopédicos/economía , Procedimientos Ortopédicos/instrumentación , Complicaciones Posoperatorias/etiología , Pronación , Rango del Movimiento Articular , Estudios Retrospectivos , Rotura/cirugía , Supinación , Encuestas y Cuestionarios , Suturas , Resultado del TratamientoRESUMEN
BACKGROUND: In anterior cruciate ligament reconstruction, different suture types are used for graft link preparation. Thus the aim of this study was to determine whether differences in the diameter of the suture used influence biomechanical stability of the prepared graft. We hypothesized that the use of a greater suture diameter leads to a higher load to failure rate in tested graft links. METHODS: In an anatomic specimen study, ligament preparation was enrolled in 15 cadaveric knees. The material used was the semitendinosus/gracilis tendon, which was fresh frozen (-80°) after harvesting for four weeks. The grafts were then defrosted, randomized into two groups and prepared with the same technique: 12 with a suture; FiberWire No. 2 and 12 with a FiberWire No. 0. RESULTS: Overall, the group using FiberWire No. 2 presented with a mean load to failure rate of 730.67N, mean overall final elongation of the graft was 5.98mm. In the FiberWire No. 0 group mean load to failure was with a mean overall elongation of the graft of 6.96mm. Significant differences (P=0.006) between the two groups with regard to the load to failure rate were found, with FiberWire No. 2 withstanding forces better. There was no difference in elongation of the grafts or mode to failure between the two groups. CONCLUSIONS: Graft preparation with a bigger suture type is recommended to gain better load to failure rates, also in smaller-diameter grafts. Regarding the elongation rate, different suture types did not influence the outcome. LEVEL OF EVIDENCE: Anatomical specimen study, Level III.
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Reconstrucción del Ligamento Cruzado Anterior/métodos , Ligamento Cruzado Anterior/anatomía & histología , Hilos Ortopédicos , Tendones/anatomía & histología , Tendones/trasplante , Anciano , Ligamento Cruzado Anterior/cirugía , Reconstrucción del Ligamento Cruzado Anterior/instrumentación , Fenómenos Biomecánicos , Cadáver , Femenino , Fémur/cirugía , Humanos , Masculino , Persona de Mediana Edad , Suturas , Tibia/cirugíaRESUMEN
BACKGROUND: The acromioclavicular (AC) joint dislocation is a major reason for shoulder instability. Different concepts of treatment and surgical methods are described in the literature. Thus, the purpose of this study was to present our data of long-term follow-up of patients having undergone treatment of acromioclavicular (AC) joint dislocation using the Bosworth Screw with additional K-wiring. METHODS: This study was conducted as a retrospective single centre data analysis. All patients treated operatively for AC joint dislocation with a Bosworth screw and additional K-wire fixation at our Department were asked to participate in this study. RESULTS: The study population consisted of 22 patients, 20 male and 2 female, with a mean age of 40 years ±15.6 years. Three grade-II lesions, 13 grade-III lesions, four grade-IV lesions and two grade-V lesions according to the Rockwood classification were found. The overall mean clinical outcome at the latest follow up was: Constant 95, DASH 6.4, ASES 94.6, SST 99.02, UCLA 33.1, ACJI 91.82 and VAS 0.29 - representing a good-to-excellent long-term outcome in all patients after at least 2 years follow-up (range; 2 - 19 years). Overall, 19 patients (86%) reported to be very satisfied with the achieved result, 15 patients (68%) reported to be able to participate in every sports activity and 16 patients (73%) reported to be able to perform their daily work without limitations. Overall, complications occurred in three patients (14%). Only one patient remained unsatisfied with the achieved result. CONCLUSION: Summarizing, our reported results showed that surgical fixation of acute AC joint dislocation with a Bosworth screw and additional K-wire fixation leads to good-to-excellent functional outcome and highly satisfactory results in the majority of patients. Despite its complications, in accordance with our results, Bosworth screw fixation with additional K-wiring in AC joint dislocation represents an adequate surgical procedure. LEVEL OF EVIDENCE: Level IV, retrospective study.
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Articulación Acromioclavicular/cirugía , Luxaciones Articulares/cirugía , Inestabilidad de la Articulación/cirugía , Procedimientos Ortopédicos/métodos , Procedimientos de Cirugía Plástica/métodos , Acromion/cirugía , Enfermedad Aguda/terapia , Adulto , Tornillos Óseos , Hilos Ortopédicos , Clavícula/cirugía , Femenino , Estudios de Seguimiento , Humanos , Ligamentos Articulares/cirugía , Masculino , Persona de Mediana Edad , Procedimientos Ortopédicos/efectos adversos , Procedimientos Ortopédicos/instrumentación , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Rango del Movimiento Articular , Procedimientos de Cirugía Plástica/efectos adversos , Procedimientos de Cirugía Plástica/instrumentación , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
INTRODUCTION: Osteoporosis-associated vertebral fractures represent an increasing clinical and public health problem, one with important socioeconomic effects within western countries. The purpose of this study was to analyse demographic, medical, gender and socioeconomic aspects of osteoporotic vertebral fractures of the thoracic or lumbar spine over a period of at least 10-years. MATERIAL AND METHODS: Included for analysis were 694 patients who had suffered a vertebral fracture due to primary or secondary osteoporosis, and who were treated at our Level-I trauma center between 2000 and 2013. Collected data included demographic, medical and socioeconomic aspects. RESULTS: Clinical results revealed that 669 patients (96%) were treated conservatively. The remaining 25 patients (4%) underwent surgical therapy: 4 were treated with vertebroplasty, 15 with kyphoplasty and 6 patients with posterior stabilization. The mean age was 75.6 years (range: 50-98), with the vast majority of patients being female (n = 515). A statistically significant demographic difference (i.e., increase) in fractures was observed between the age groups 60-69 and 70-79 (p = 0.041). Concerning socioeconomic aspects, statistical analysis showed that the number of sick leaves and the need for professional domestic help was higher in female patients. Concerning treatment costs, statistical analysis did not reveal any significant differences between female and male patients. CONCLUSION: Significant gender differences-to the detriment of the female population-could be demonstrated within this study. A regrettably low rate of adequate treatment after diagnosis of osteoporosis and its associated fractures-specifically relating to primary and secondary prevention-could also be identified. To prospectively avoid complications and consequential cost increases, more awareness of the necessity for prevention, early diagnosis and adequate treatment of osteoporosis and its related fractures should be considered.
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Análisis Costo-Beneficio , Costos de la Atención en Salud/estadística & datos numéricos , Osteoporosis/complicaciones , Fracturas de la Columna Vertebral/economía , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Osteoporosis/prevención & control , Fracturas de la Columna Vertebral/etiología , Fracturas de la Columna Vertebral/terapia , Adulto JovenRESUMEN
BACKGROUND: Unstable Neer Type IIB fractures require meticulous surgical treatment. Thus, the aim of this study was to present long-term outcomes after plate fixation and minimally invasive coracoclavicular (CC) stabilization using screw fixation. METHODS: A consecutive series of patients with unstable Neer Type IIB displaced clavicle fractures, treated by open reduction and internal fixation (ORIF) with a plate and additional screw fixation for coracoclavicular ligament instability, was reviewed in order to determine long-term clinical and radiological outcome. RESULTS: Seven patients, six males and one female, with a mean age of 37 ± 8 years (median: 36 years; range, 28-51 years), were evaluated. At latest follow-up, after a mean of 67 months (range, 11-117 months), patients presented with the following mean scores: DASH: 0.57, ASES: 98.81, UCLA: 34.29, VAS: 0.43, Simple Shoulder Test: 11.57. However, two complications were observed: one case of implant loosening and one non-union. There were no differences observed between the CC distances comparing postoperative X-rays to those in final follow-up. In 25% of our patients early postoperative complications occurred. In all patients reoperation was necessary to remove the implanted screw. CONCLUSION: The results of the present study indicate that the treatment of Neer Type IIB lateral clavicle fractures with ORIF using a plate and additional CC screw fixation, leads to satisfying clinical and radiological outcomes in the long-term. However, considering an early postoperative complication rate of 25% and a 100% rate of secondary surgery due to removal of the CC screw does not seem to justify this technique anymore.
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Placas Óseas , Tornillos Óseos , Clavícula/cirugía , Fijación Interna de Fracturas/instrumentación , Inestabilidad de la Articulación/cirugía , Fracturas del Hombro/cirugía , Adulto , Placas Óseas/tendencias , Tornillos Óseos/tendencias , Clavícula/diagnóstico por imagen , Clavícula/lesiones , Estudios de Cohortes , Femenino , Estudios de Seguimiento , Fijación Interna de Fracturas/tendencias , Humanos , Inestabilidad de la Articulación/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/diagnóstico por imagen , Complicaciones Posoperatorias/cirugía , Estudios Retrospectivos , Fracturas del Hombro/diagnóstico por imagen , Resultado del Tratamiento , Adulto JovenRESUMEN
PURPOSE: The purpose of this study was to assess recovery and clinical outcome in patients with primary or secondary radial nerve palsy following humeral shaft fracture. METHODS: We retrospectively assessed 102 patients (45 female and 57 male) with humeral shaft fracture and concomitant radial nerve palsy, who were followed up for 12 months. Patients were divided into two groups with primary or secondary radial nerve palsy depending on the onset. Muscle function was measured according to Daniels classification and degree of nerve damage was assessed by the Sunderland classification. RESULTS: The average time for onset of recovery after primary RNP was 10.5 ± 3.31 weeks, in the case of secondary RNP it was 8.9 ± 7.98 weeks (p < 0.05). Full recovery or significant improvement was achieved with average of 26.7 ± 8.86 weeks and 23.9 ± 6.04 weeks respectively (p < 0.05). Trauma mechanism and type of treatment had no significant influence on time of onset of recovery or time to full recovery (p < 0.904). CONCLUSION: Secondary RNP shows tendency for earlier recovery and is more commonly associated with ORIF.
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Fracturas del Húmero/complicaciones , Nervio Radial/lesiones , Neuropatía Radial/etiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Fracturas del Húmero/cirugía , Masculino , Persona de Mediana Edad , Pronóstico , Neuropatía Radial/fisiopatología , Recuperación de la Función , Estudios Retrospectivos , Adulto JovenRESUMEN
BACKGROUND: Approximately 15 % of all juvenile injuries of the long bones involve the epiphyseal growth plate, and 2.9 % of these are juvenile Tillaux fractures. The Tillaux fracture is of great importance because it involves a major weight-bearing articular surface. Treatment protocols in the literature are not uniform for this kind of fracture, and numerous case reports can be found describing various treatment methods. The aim of this study was to present the clinical outcome at long-term follow-up after treatment of displaced Tillaux fractures. METHODS: In all, 168 children and adolescent patients with physeal injuries of the distal tibia were treated from 2003 to 2012. Seven patients were identified as having Tillaux fractures requiring surgical treatment and therefore were included in our study and evaluated retrospectively. RESULTS: Seven patients with Tillaux fractures underwent surgical reconstruction by open or closed reduction. Excellent results were achieved in 90 % of the patients, with a mean Foot and Ankle Score at the last follow-up of 98.71. CONCLUSION: Anatomical reduction is required for every displaced epiphyseal fracture via open reduction and internal fixation, especially in cases with ≥2 mm fragment displacement. Plaster cast immobilization and non-weight-bearing mobilization for at least 4 weeks might be a good way of ensuring optimal surgical results and preventing complications.
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Fracturas de Tobillo/cirugía , Fijación de Fractura/métodos , Fracturas Mal Unidas/cirugía , Procedimientos de Cirugía Plástica/métodos , Fracturas de la Tibia/cirugía , Adolescente , Fracturas de Tobillo/diagnóstico , Fracturas de Tobillo/rehabilitación , Terapia Combinada/métodos , Femenino , Fijación de Fractura/rehabilitación , Curación de Fractura , Fracturas Mal Unidas/diagnóstico , Fracturas Mal Unidas/rehabilitación , Humanos , Inmovilización , Masculino , Prevalencia , Procedimientos de Cirugía Plástica/rehabilitación , Recuperación de la Función , Factores de Riesgo , Fracturas de la Tibia/diagnóstico , Fracturas de la Tibia/rehabilitación , Resultado del TratamientoRESUMEN
INTRODUCTION: Revision arthroplasty is currently the recommended treatment for periprosthetic femoral fractures after primary total hip arthroplasty (THA) and stem loosening (Vancouver B2). However, open reduction and internal fixation (ORIF) utilizing locking compression plate (LCP) might be an effective treatment with a reduced surgical time and less complex procedure in a typically elderly patient collective with multiple comorbidities. The purpose of this study was to compare the functional and radiographic outcomes in two cohorts with Vancouver B2 periprosthetic femoral fractures after primary THA, treated either by ORIF with LCP fixation, or by revision arthroplasty utilizing a non-cemented long femoral stem. MATERIALS AND METHODS: 36 patients with Vancouver B2 periprosthetic femoral fractures following THA, who had been treated between 2000 and 2014, were reviewed. Eight fractures were treated with LCP fixation, fourteen fractures with the first-generation revision prosthesis (Helios), and fourteen fractures with the second-generation revision prosthesis (Hyperion). The patients were assessed clinically with the Parker mobility score and radiographically. RESULTS: A total of ten males and 26 females formed the basis of this report with an average age of 81 years (range, 64 to 96 years). All fractures treated with LCP fixation alone healed uneventfully and there were no signs of secondary stem migration, malalignement or plate breakage. The average surgical time was shorter in the ORIF cohort; however, the results were not statistically significant. The postoperative Parker mobility score at latest follow-up showed no difference between the groups. CONCLUSIONS: According to the results of the current study, we conclude that the use of LCP fixation can be a sufficient option for the treatment of Vancouver B2 periprosthetic femoral fractures correspondingly with femoral stem loosening.
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Artroplastia de Reemplazo de Cadera/efectos adversos , Fracturas del Fémur/cirugía , Fijación Interna de Fracturas , Fracturas Periprotésicas/cirugía , Radiografía , Anciano , Anciano de 80 o más Años , Placas Óseas , Femenino , Fracturas del Fémur/diagnóstico por imagen , Fracturas del Fémur/fisiopatología , Curación de Fractura , Humanos , Masculino , Fracturas Periprotésicas/diagnóstico por imagen , Fracturas Periprotésicas/fisiopatología , Reoperación , Resultado del TratamientoRESUMEN
BACKGROUND: Dens fractures are known to have high rates of pseudarthrosis. The aim of this study was to define clinical and radiographic long-term outcomes, specifically in relation to osseous union, cervical spine movement, neurological sequelae, and quality of life, in a geriatric cohort (sixty-five years of age or older) treated operatively or nonoperatively for a dens fracture nonunion. METHODS: Forty-four patients (twenty-eight women and sixteen men; average age, seventy-two years) met the inclusion criteria and were enrolled in this study. Sixteen patients (36%) underwent operative stabilization with posterior cervical arthrodesis, and twenty-eight (64%) were treated nonoperatively with a predefined protocol. All patients had a post-treatment follow-up period of at least five years. RESULTS: Radiographic evaluation showed osseous union at the site of the C1-C2 arthrodesis in all sixteen patients who had undergone surgical treatment. Clinical follow-up revealed that fourteen had satisfactory results following postoperative rehabilitation. In contrast, radiographic evaluation of the twenty-eight nonoperatively treated patients showed persistence of the pseudarthrosis of the dens in twenty-six and osseous union of the dens in two. All twenty-eight patients (100%) had a satisfactory clinical outcome. CONCLUSIONS: C1-C2 arthrodesis was a reliable treatment option for dens fracture nonunions that were unstable, those associated with neurological symptoms, and those causing persistent pain. Clinical and radiographic monitoring was an acceptable nonoperative treatment option but was associated with a very low rate of osseous union of the dens.
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Fracturas no Consolidadas/terapia , Apófisis Odontoides/lesiones , Fracturas de la Columna Vertebral/terapia , Anciano , Artrodesis , Femenino , Estudios de Seguimiento , Fijación Interna de Fracturas , Fracturas no Consolidadas/diagnóstico por imagen , Fracturas no Consolidadas/cirugía , Humanos , Masculino , Complicaciones Posoperatorias , Seudoartrosis/etiología , Radiografía , Trastornos de la Sensación/etiología , Traumatismos de la Médula Espinal/etiología , Fracturas de la Columna Vertebral/diagnóstico por imagen , Fracturas de la Columna Vertebral/cirugía , Resultado del TratamientoRESUMEN
BACKGROUND: Since the 1980's several artificial ligaments were used for reconstruction of the anterior cruciate ligament (ACL) serving different complications. The aim of this study was to assess the clinical and functional outcomes of primary ACL reconstruction using the Ligament Augmentation Reconstruction System (LARS™) with a minimum follow-up of 10-years. The LARS™ presents a synthetic material consisting of non-absorbing polyethylene terephthalate fibres used for ligament reconstruction. METHODS: Outcomes of 18 patients who underwent arthroscopic ACL reconstruction using the LARS™ system between 2000 and 2004 with a minimum follow-up of 10 years were observed. The International Knee Documentation Committee score (IKDC), Visual Analog Scale (VAS), Lysholm score, and Tegner Activity Scale were assessed. Clinical assessment was performed by Lachman testing, assessment of side-to-side difference on KT-2000 testing and plain radiography evaluation of osteoarthritis. RESULTS: There were seven males and 11 females, mean age 29 years (range, 18 to 44 years) and a mean follow-up of 151.5 months. Five patients (27.8%) sustained a re-rupture of the LARS™ system and underwent revision surgery after a mean time of 23 months and four patients (22.2%) presented with a re-rupture. The average IKDC score was 76.60 ± 18.18, the average Lysholm score was 88.00 ± 10.07 and the average Tegner activity score was five at final follow-up. CONCLUSION: Our results indicate that the LARS™ system should currently not be suggested as a potential graft for primary reconstruction of the ACL. In special cases, however, the LARS™ system can serve as an alternative graft.
Asunto(s)
Reconstrucción del Ligamento Cruzado Anterior/instrumentación , Ligamento Cruzado Anterior/cirugía , Predicción , Traumatismos de la Rodilla/cirugía , Articulación de la Rodilla/cirugía , Rango del Movimiento Articular/fisiología , Adolescente , Adulto , Ligamento Cruzado Anterior/fisiopatología , Diseño de Equipo , Femenino , Estudios de Seguimiento , Humanos , Traumatismos de la Rodilla/fisiopatología , Articulación de la Rodilla/fisiopatología , Escala de Puntuación de Rodilla de Lysholm , Masculino , Estudios Retrospectivos , Rotura , Tendones/trasplante , Trasplante Autólogo , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: The treatment of popliteal artery injury (PAI) caused by blunt or penetrating mechanism is demanding. Concomitant injuries and prolonged ischemia are the major causes of lower extremity morbidity and poor rates of limb salvage. This study assessed the amputation rate and, subsequently, the therapeutic management and clinical outcomes regarding the affect of concomitant injuries among patients with PAI in a setting of central European trauma care. METHODS: Sixty-four patients (20 female and 44 male), with an average age of 44 years (range, 17-79 years) at the time of injury, were evaluated for clinical characteristics, concomitant injuries, complications, amputation rates, and functional outcome after traumatic PAI. The mechanism of injury was blunt trauma in 35 patients (54.7%) and penetrating trauma in 29 (45.3%). The Mangled Extremity Severity Score and the Injury Severity Score were assessed initially and the modified Functional Independence Measure (FIM) Score at 12 months after the primary surgery. RESULTS: Thirty patients (47%) returned to their normal activity level within 1 year after trauma, and 16 (25%) were limited in their daily activity or suffered from chronic pain symptoms. Within the blunt trauma group 26 of 35 patients (74%) sustained severe concomitant injuries, whereas two of 29 patients (7%) in the penetrating group showed severe concomitant injuries (P < .046). Eleven patients (17%) had to undergo revision surgery due to their associated injuries. The median modified FIM score was 10.3, whereas patients with blunt trauma had significantly lower FIM score (P < .0082). The median Mangled Extremity Severity Score was 6 points (range, 6-16 points). Primary or secondary amputation was required in 18 patients (28%) due to failure of revascularization. Patients who sustained blunt trauma had significantly higher amputation rates than those with penetrating injuries (P < .035). CONCLUSIONS: Clinical outcome and limb salvage of patients with PAI were influenced by the mechanism of trauma, concomitant injuries, prolonged ischemia time, and the type of surgical procedure. Patients after blunt trauma had a higher incidence of concomitant injuries, and (comminuted) fractures or knee dislocations and severe soft tissue damage had the highest effect on the amputation rate.