Subject(s)
Ankle Fractures , Ankle , Fracture Fixation, Internal , Intraoperative Complications/prevention & control , Plastic Surgery Procedures , Postoperative Complications , Soft Tissue Injuries , Ankle/diagnostic imaging , Ankle/surgery , Ankle Fractures/classification , Ankle Fractures/complications , Fracture Fixation, Internal/adverse effects , Fracture Fixation, Internal/methods , Fractures, Closed/classification , Fractures, Closed/complications , Humans , Postoperative Complications/etiology , Postoperative Complications/prevention & control , Plastic Surgery Procedures/adverse effects , Plastic Surgery Procedures/methods , Risk Adjustment/methods , Soft Tissue Injuries/etiology , Soft Tissue Injuries/physiopathology , Soft Tissue Injuries/surgery , Time-to-TreatmentABSTRACT
Background: The soft tissues injury in periarticular fractures of the lower extremities determines the proper time to perform bone fixation. Objective: The aim of this study was to determine the intra and interobserver agreement in the Tscherne classification. Methods: This is a descriptive, prospective study for patients admitted to the Pablo Tobón Uribe Hospital (PTUH) with tibial plateau or tibial pilon fractures. We performed a standardize evaluation using video photography at the time of admission and 24, 48, and 72 h after admission. Fifteen five reviewers who had various levels of training produced a total of 1,200 observations. The intra- and interobserver agreement was assessed using a weighted kappa for multiple raters and more than two categories. Results: Twenty patients were admitted with tibial plateau and tibial pilon fractures. The intraobserver agreement for all 15 raters was kappa 0.81 (95% CI 0.79-0.83), and the interobserver agreement for all 15 raters was kappa 0.65 (95% CI 0.55-0.73). The interobserver agreement at 24 h was kappa 0.67 (95% CI 0.46-0.86). Conclusions: Classifying the severity of soft tissue injury is critical in planning the surgical management of fractures of the lower extremities. Based on our results, we can reasonably argue that the Tscherne classification produced an adequate level of agreement and could be used to standardize and to guide the treatment, and to conduct research studies.
Antecedentes: La lesión de los tejidos blandos en fracturas periarticulares del miembro inferior determina el momento adecuado para realizar la fijación ósea. Objetivo: El propósito de este estudio fue determinar la concordancia intra e interobservador para la clasificación de Tscherne. Métodos: Estudio descriptivo, prospectivo en pacientes ingresados al Hospital Pablo Tobón Uribe con fracturas de platillos tibiales o pilón tibial. Se realizó una evaluación estandarizada utilizando videos y fotografías al momento del ingreso y 24, 48 y 72 h después. Quince evaluadores que tenían diferentes niveles de entrenamiento produjeron 1200 observaciones. La concordancia intre e interobservador fue evaluada utilizando kappa ponderado para múltiples evaluadores y más de dos categorías. Resultados: Veinte pacientes fueron admitidos con fracturas de los platillos o del pilón tibial. La concordancia intraobservador para los 15 evaluadores fue kappa 0.81 (95% IC 0.79-0.83), y la concordancia interobservador para los 15 evaluadores fue kappa 0.65 (95% IC 0.55-0.73). La concordancia interobservador a las 24 h del ingreso fue kappa 0.67 (95% IC 0.46-0.86). Conclusión: Clasificar la gravedad de la lesión de los tejidos blandos es un paso fundamental en la planeación del manejo quirúrgico de las fracturas periarticulares del miembro inferior, con base en nuestros resultados podemos afirmar razonablemente que la clasificación de Oestern y Tscherne tiene un nivel de concordancia adecuado y podría utilizarse de forma sistemática para estandarizar la evaluación entre los ortopedistas para orientar el tratamiento y también con fines investigativos.
Subject(s)
Adolescent , Adult , Female , Humans , Male , Middle Aged , Young Adult , Fractures, Closed/classification , Soft Tissue Injuries/classification , Tibial Fractures/classification , Fractures, Closed/pathology , Observer Variation , Prospective Studies , Soft Tissue Injuries/pathology , Time Factors , Trauma Severity Indices , Tibial Fractures/pathologyABSTRACT
BACKGROUND: The soft tissues injury in periarticular fractures of the lower extremities determines the proper time to perform bone fixation. OBJECTIVE: The aim of this study was to determine the intra and interobserver agreement in the Tscherne classification. METHODS: This is a descriptive, prospective study for patients admitted to the Pablo Tobón Uribe Hospital (PTUH) with tibial plateau or tibial pilon fractures. We performed a standardize evaluation using video photography at the time of admission and 24, 48, and 72 h after admission. Fifteen five reviewers who had various levels of training produced a total of 1,200 observations. The intra- and interobserver agreement was assessed using a weighted kappa for multiple raters and more than two categories. RESULTS: Twenty patients were admitted with tibial plateau and tibial pilon fractures. The intraobserver agreement for all 15 raters was kappa 0.81 (95% CI 0.79-0.83), and the interobserver agreement for all 15 raters was kappa 0.65 (95% CI 0.55-0.73). The interobserver agreement at 24 h was kappa 0.67 (95% CI 0.46-0.86). CONCLUSIONS: Classifying the severity of soft tissue injury is critical in planning the surgical management of fractures of the lower extremities. Based on our results, we can reasonably argue that the Tscherne classification produced an adequate level of agreement and could be used to standardize and to guide the treatment, and to conduct research studies.
ANTECEDENTES: La lesión de los tejidos blandos en fracturas periarticulares del miembro inferior determina el momento adecuado para realizar la fijación ósea. OBJETIVO: El propósito de este estudio fue determinar la concordancia intra e interobservador para la clasificación de Tscherne. MÉTODOS: Estudio descriptivo, prospectivo en pacientes ingresados al Hospital Pablo Tobón Uribe con fracturas de platillos tibiales o pilón tibial. Se realizó una evaluación estandarizada utilizando videos y fotografías al momento del ingreso y 24, 48 y 72 h después. Quince evaluadores que tenían diferentes niveles de entrenamiento produjeron 1200 observaciones. La concordancia intre e interobservador fue evaluada utilizando kappa ponderado para múltiples evaluadores y más de dos categorías. RESULTADOS: Veinte pacientes fueron admitidos con fracturas de los platillos o del pilón tibial. La concordancia intraobservador para los 15 evaluadores fue kappa 0.81 (95% IC 0.79-0.83), y la concordancia interobservador para los 15 evaluadores fue kappa 0.65 (95% IC 0.55-0.73). La concordancia interobservador a las 24 h del ingreso fue kappa 0.67 (95% IC 0.46-0.86). CONCLUSIÓN: Clasificar la gravedad de la lesión de los tejidos blandos es un paso fundamental en la planeación del manejo quirúrgico de las fracturas periarticulares del miembro inferior, con base en nuestros resultados podemos afirmar razonablemente que la clasificación de Oestern y Tscherne tiene un nivel de concordancia adecuado y podría utilizarse de forma sistemática para estandarizar la evaluación entre los ortopedistas para orientar el tratamiento y también con fines investigativos.
Subject(s)
Fractures, Closed/classification , Soft Tissue Injuries/classification , Tibial Fractures/classification , Adolescent , Adult , Female , Fractures, Closed/pathology , Humans , Male , Middle Aged , Observer Variation , Prospective Studies , Soft Tissue Injuries/pathology , Tibial Fractures/pathology , Time Factors , Trauma Severity Indices , Young AdultABSTRACT
High-energy tibial pylon fractures represent some of the most severe injuries of the ankle joint and currently represent a challenge for the orthopedic surgeon. These are usually polytraumatized patients and before admitting them into the traumatology unit, spinal cord, pelvic or thoracoabdominal injuries should be ruled out. Due to the special anatomy of the area, its thin skin cover and subcutaneous location, soft tissues are usually severely affected and this is key when choosing the time for a surgical intervention. Although the definitive treatment of these injuries is controversial, the so called two-stage treatment seems to predominate in order to minimize soft tissue iatrogenic injuries applying the concept of orthopedic damage control of the limb. We present the preliminary results of 10 patients operated with this method at our center.
Subject(s)
Ankle Injuries/therapy , Fracture Fixation/methods , Fractures, Closed/therapy , Tibial Fractures/therapy , Time Factors , Ankle Injuries/etiology , Ankle Injuries/surgery , Bone Screws , External Fixators , Fibula/injuries , Fracture Fixation, Internal , Fractures, Bone/surgery , Fractures, Closed/classification , Fractures, Closed/etiology , Fractures, Closed/surgery , Humans , Immobilization , Internal Fixators , Multiple Trauma , Retrospective Studies , Soft Tissue Injuries/etiology , Soft Tissue Injuries/surgery , Soft Tissue Injuries/therapy , Tibial Fractures/classification , Tibial Fractures/etiology , Tibial Fractures/surgery , Wound HealingABSTRACT
PURPOSE: The aim of this study was to compare the results of a new technique for low, multidirectional locked nailing with closed reduction and minimally invasive plating in the treatment of distal tibial metadiaphyseal fractures. METHODS: Forty-six matched patients were divided according to age, gender, Injury Severity Score, and fracture pattern into group A (expert tibial nailing) and group B (minimally invasive plating). Then, the patients were followed up, and the clinical and radiographic results were retrospectively analysed. RESULTS: The mean followed-up was 24.7±2.7 months in group A and 25.8±2.8 months in group B. No patient had nonunion, shortening, hardware breakdown, or deep-seated infection. Patients in group A had a significantly shorter mean operating time, hospital stay, full weight-bearing time and union time (76±16.6 vs. 90±20.3 minutes, p=0.000; 5.8±2.1 vs. 8.9±3.1 days, p=0.000; 9.0±1.4 vs. 11.1±1.7 weeks, p=0.000; and 21.3±3.5 vs. 23.1±3.6 weeks, p=0.047, respectively). Three patients in group A and one patient in group B presented with malalignment (p=0.608). The mean Olerud-Molander Ankle score was 89.0±7.1 in group A and 87.6±8.4 in group B (p=0.478). CONCLUSIONS: Distal tibia metadiaphyseal fractures may be treated successfully with low, multidirectional locked nails or plates. However, low, multidirectional locked nailing may represent a superior surgical option, since it offers advantages in terms of mean operating time, hospital stay, full weight-bearing time and union time.
Subject(s)
Bone Nails , Bone Plates , Fracture Fixation, Internal/instrumentation , Fractures, Closed/surgery , Fractures, Open/surgery , Tibial Fractures/surgery , Adult , Bone Malalignment/etiology , Female , Fracture Fixation, Internal/adverse effects , Fracture Fixation, Internal/methods , Fractures, Closed/classification , Fractures, Closed/diagnosis , Fractures, Open/classification , Fractures, Open/diagnosis , Humans , Length of Stay , Male , Middle Aged , Minimally Invasive Surgical Procedures , Outcome Assessment, Health Care , Postoperative Complications/etiology , Retrospective Studies , Tibial Fractures/classification , Tibial Fractures/diagnosis , Time Factors , Trauma Severity Indices , Treatment Outcome , Weight-Bearing , Young AdultABSTRACT
PURPOSE/BACKGROUND: Therapy of metacarpal neck fractures depending on radiographically measured palmar angulation is discussed controversially in the literature. Some authors describe normal hand function of malunited metacarpal neck fractures with a palmar angulation up to 70°; others define 30° as the uppermost limit to maintain normal hand function. However, the methods of measuring palmar angulation are not clearly defined. Here, we present a new method to measure palmar angulation using ultrasound. The aim of this prospective study is to compare the radiographic methods of measuring palmar angulation with the ultrasound method. PATIENTS/MATERIAL AND METHOD: 20 patients with a neck fracture of the metacarpals IV or V were treated either conservatively or operatively. 2 weeks after trauma or operation, an x-ray was performed. 2 examiners measured the palmar angulation on the oblique and lateral projections using 2 different methods (medullary canal and dorsal cortex methods). At the same time, the 2 examiners performed measurements of palmar angulation using ultrasound. The measurements obtained with the different methods as well as by the 2 examiners at 2 different terms were compared. Intra- and interobserver reliability of each method was calculated, and for the ultrasound method a test for accuracy of the measured angles was performed. RESULTS: Depending on the method of radiographic measurement and different x-ray projections, an average of up to 20.3° higher angles were determined as compared with the ultrasound method. The average deviation in angles measured within and between the 2 examiners was lower for the ultrasound method than for the radiographic methods, corresponding to a higher degree of intra- and interobserver reliability. CONCLUSION: The ultrasound method for measuring palmar angulation in metacarpal neck fractures is simple, and appears to be more precise in comparison to radiographic methods. An exactly lateral projection of the fractured metacarpal bone can be imaged without superposition and exposure to radiation. The question arises whether previous studies that suggested normal hand function with palmar angulation up to 70° might have been based on too high angle-readings due to the use of radiographic methods.
Subject(s)
Fractures, Bone/diagnosis , Fractures, Closed/diagnosis , Image Processing, Computer-Assisted , Metacarpal Bones/injuries , Radiography , Ultrasonography , Bone Wires , Fracture Fixation, Intramedullary , Fracture Healing/physiology , Fractures, Bone/classification , Fractures, Bone/surgery , Fractures, Closed/classification , Fractures, Closed/surgery , Humans , Metacarpal Bones/surgery , Observer Variation , Postoperative Complications/classification , Postoperative Complications/diagnosis , Prospective Studies , Sensitivity and SpecificityABSTRACT
Interleukine (IL-1alpha, IL-4) blood levels and lipid peroxidation--antioxidant agents were assessed in 98 patients with fractures of long tubular bones. Using the data, an algorithm was worked out, which permits prediction of septic complications with a high level of accuracy.
Subject(s)
Fractures, Bone/surgery , Fractures, Closed/surgery , Interleukin-1alpha/blood , Interleukin-4/blood , Surgical Wound Infection/diagnosis , Fractures, Bone/blood , Fractures, Bone/classification , Fractures, Closed/blood , Fractures, Closed/classification , Humans , Lipid Peroxidation , Prognosis , Suppuration/blood , Suppuration/diagnosis , Surgical Wound Infection/bloodABSTRACT
OBJECTIVE: The aim of this study was to introduce gamma correction pinhole bone scan (GCPBS) to depict specific signs of knee occult fractures (OF) on (99m)Tc-hydroxydiphosphonate (HDP) scan. MATERIALS AND METHODS: Thirty-six cases of six different types of knee OF in 27 consecutive patients (male = 20, female = 7, and age = 18-86 years) were enrolled. The diagnosis was made on the basis of a history of acute or subacute knee trauma, local pain, tenderness, cutaneous injury, negative conventional radiography, and positive magnetic resonance imaging (MRI). Because of the impracticability of histological verification of individual OF, MRI was utilized as a gold standard of diagnosis and classification. All patients had (99m)Tc-HDP bone scanning and supplementary GCPBS. GCPBS signs were correlated and compared with those of MRI. The efficacy of gamma correction of ordinary parallel collimator and pinhole collimator scans were collated. RESULTS: Gamma correction pinhole bone scan depicted the signs characteristic of six different types of OF. They were well defined stuffed globular tracer uptake in geographic I fractures (n = 9), block-like uptake in geographic II fractures (n = 7), simple or branching linear uptake in linear cancellous fractures (n = 4), compression in impacted fractures (n = 2), stippled-serpentine uptake in reticular fractures (n = 11), and irregular subcortical uptake in osteochondral fractures (n = 3). All fractures were equally well or more distinctly depicted on GCPBS than on MRI except geographic II fracture, the details of which were not appreciated on GCPBS. Parallel collimator scan also yielded to gamma correction, but the results were inferior to those of the pinhole scan. CONCLUSIONS: Gamma correction pinhole bone scan can depict the specific diagnostic signs in six different types of knee occult fractures. The specific diagnostic capability along with the lower cost and wider global availability of bone scanning would make GCPBS an effective alternative.
Subject(s)
Diphosphonates , Fractures, Closed , Knee Joint , Organotechnetium Compounds , Adolescent , Adult , Aged , Aged, 80 and over , Female , Fractures, Closed/classification , Fractures, Closed/diagnosis , Humans , Male , Middle Aged , Retrospective StudiesABSTRACT
PURPOSE: Ultrasound is currently not established for the diagnosis of fractures. The aim of this study was to compare ultrasound and X-ray beyond their use solely for the identification of fractures, i. e., for the detection of fracture type and dislocation for pediatric fracture diagnosis. MATERIALS AND METHODS: Limb bones of dead young pigs served as a model for pediatric bones. The fractured bones were examined with ultrasound, X-ray, and CT, which served as the gold standard. RESULTS: 162 of 248 bones were fractured. 130 fractures were identified using ultrasound, and 148 using X-ray. There were some advantages of X-ray over ultrasound in the detection of fracture type (80 correct results using X-ray, 66 correct results using ultrasound). Ultrasound, however, was superior to X-ray for dislocation identification (41 correct results using X-ray, 51 correct results using ultrasound). Both findings were not statistically significant after adjustment for multiple testing. CONCLUSION: Ultrasound not only has comparable sensitivity to that of X-ray for the identification of limb fractures but is also equally effective for the diagnosis of fracture type and dislocation. Thus, ultrasound can be used as an adequate alternative method to X-ray for pediatric fracture diagnosis.
Subject(s)
Disease Models, Animal , Fractures, Bone/diagnosis , Image Processing, Computer-Assisted , Imaging, Three-Dimensional , Tomography, Spiral Computed , Ultrasonography , Age Factors , Animals , Bone and Bones/pathology , Child , Fractures, Bone/classification , Fractures, Closed/classification , Fractures, Closed/diagnosis , Fractures, Comminuted/classification , Fractures, Comminuted/diagnosis , Growth Plate/pathology , Humans , Intra-Articular Fractures/classification , Intra-Articular Fractures/diagnosis , Salter-Harris Fractures , Sensitivity and Specificity , SwineABSTRACT
In this article we describe a method of closed reduction of a supination-eversion stage IV ankle fracture, complete with step-by-step instructions and a video depiction of the reduction maneuver.
Subject(s)
Ankle Injuries/therapy , Fractures, Closed/therapy , Manipulation, Orthopedic/methods , Ankle Injuries/classification , Casts, Surgical , Fractures, Closed/classification , Humans , SplintsABSTRACT
Bone bruising represents a new category of bone injury that can only be demonstrated by magnetic resonance imaging (MRI) with fat suppression. This study proposed the nature of non-radiographically evident injuries of the distal radius and wrist in children whose symptoms did not resolve after 5 weeks. We aimed to describe and classify the lesions and delineate the importance and potential complications of the injuries. Bone bruising was diagnosed in 20 patients (mean age: 11.6 years; range: 9-13 years). Bone bruises were classified according to anatomical location and whether they were solitary lesions or were combined with other injuries. Injuries of the distal radius were classified according to location: type 1 was localised to the metaphysis, close to the physeal plate; type 2 involved both the metaphysis and diaphysis; and type 3 extended on both sides of the distal radial growth plate. The type 1 injuries were consistent with complete, un-displaced Salter-Harris type I fractures, whilst type 3 lesions were potentially Salter-Harris type V injuries. Our data indicate that an MRI should be considered for a child with an injury to the distal radius or wrist whose symptoms do not resolve after 5 weeks of immobilisation.
Subject(s)
Carpal Bones/injuries , Contusions/diagnosis , Fractures, Closed/diagnosis , Radius Fractures/diagnosis , Adolescent , Carpal Bones/pathology , Casts, Surgical , Child , Contusions/pathology , Diagnosis, Differential , Female , Fracture Fixation/methods , Fractures, Closed/classification , Fractures, Closed/pathology , Growth Plate/pathology , Humans , Magnetic Resonance Imaging/methods , Male , Radius Fractures/classification , Radius Fractures/pathology , Salter-Harris FracturesABSTRACT
Fractures of the clavicle are common and have been typically addressed to nonoperative treatment. Favorable results, which predominantly were achieved in the young and adolescents, were supposed to be usual in midshaft clavicular fractures. However, in the presence of comminution or complete displacement, especially when occurring in females or elderly patients, there is a marked risk of nonunion, malunion, and poor outcome. Thus, many authors prefer primary surgical stabilization, when risk factors add up. Plate fixation and intramedullary stabilization seem to be equally favored. Though, indications for operative management remain controversial. Further prospective randomized comparative clinical trials are necessary for a well-founded risk-benefit analysis.
Subject(s)
Clavicle/injuries , Fractures, Closed/surgery , Fractures, Comminuted/surgery , Fractures, Malunited/surgery , Fractures, Ununited/surgery , Adolescent , Adult , Aged , Child , Clavicle/diagnostic imaging , Clavicle/surgery , Cross-Sectional Studies , Female , Fracture Fixation, Internal/methods , Fracture Fixation, Intramedullary/methods , Fracture Healing/physiology , Fractures, Closed/classification , Fractures, Closed/diagnostic imaging , Fractures, Closed/epidemiology , Fractures, Comminuted/diagnostic imaging , Fractures, Comminuted/epidemiology , Fractures, Malunited/diagnostic imaging , Fractures, Malunited/epidemiology , Fractures, Ununited/diagnostic imaging , Fractures, Ununited/epidemiology , Humans , Male , Middle Aged , Radiography , Risk Factors , Young AdultABSTRACT
OBJECTIVE: To determine the results of "biologic fixation" with a minimally invasive plating technique using a newly designed low profile "Scallop" plate in the treatment of pilon fractures. DESIGN: Retrospective case series. SETTING: A tertiary referral center. PATIENTS/PARTICIPANTS: Seventeen patients were treated between 1999 and 2001 for a tibial plafond fracture at the Hospital for Special Surgery with a newly designed low-profile plate. Eleven of the fractures (65%) were high-energy injuries. Two fractures were open. INTERVENTION: Staged surgical treatment with open reduction and fixation of the fibular fracture and application of an external fixator was performed in 12 cases. As soon as the soft tissues and swelling allowed, i.e. skin wrinkling, the articular surface was reconstructed and simply reduced, if necessary through an small incision, and the articular block was fixed to the diaphysis using a medially placed, percutaneously introduced flat scallop plate. In the remaining five cases the operation was performed in one session. MAIN OUTCOME MEASUREMENTS: Time to healing and complications including delayed union, non-union, instrument failure, loss of fixation, infection, quality of reduction and number of reoperations were evaluated. Quality of results and outcome were graded using the ankle-hindfoot-scale and a modified rating system. RESULTS: All patients went on to bony union at an average time of 14 weeks. There were no plate failures or loss of fixation/reduction. Two superficial wound-healing problems resolved with local wound care. At an average follow up of 17 months (range 6-29 months) eight patients (47%) had an excellent result; seven (41%) had a fair result whereas two (12%) had a poor result. The average ankle-hindfoot-score was 86.1 (range 61-100). Four patients have had the hardware removed and one of them is awaiting an ankle arthrodesis. CONCLUSIONS: Based on these initial results, it appears that a minimally invasive surgical technique including new low profile plate can decrease soft tissue problems while leading to fracture healing and obtaining results comparable with other more recent series. We believe that this new "Scallop Plate" is effective for the treatment of pilon fractures and should be used in conjunction with a staged procedure in the acute trauma setting.
Subject(s)
Fracture Fixation, Internal/instrumentation , Fractures, Closed/surgery , Tibial Fractures/surgery , Adult , Aged , Bone Plates , Equipment Design , Female , Fibula/injuries , Fracture Fixation, Internal/methods , Fractures, Bone/surgery , Fractures, Closed/classification , Fractures, Closed/diagnostic imaging , Fractures, Open/diagnostic imaging , Fractures, Open/surgery , Humans , Male , Middle Aged , Minimally Invasive Surgical Procedures/methods , Multiple Trauma/surgery , Radiography , Reoperation , Retrospective Studies , Soft Tissue Injuries/surgery , Tibial Fractures/diagnostic imaging , Treatment Outcome , Wound HealingABSTRACT
INTRODUCTION: To reduce complications, a minimally invasive technique for the treatment of dislocated intraarticular fractures of the calcaneus was used. Therefore previously described closed reduction and internal fixation techniques were combined and modified. MATERIALS AND METHODS: Sixty-seven out of 92 calcaneal fractures could be retrospectively evaluated with an average follow-up time of 5.7 years (minimum 2-10 years follow-up). For radiographic evaluation, plain radiographs and CT scans were obtained. The Zwipp score was used for clinical evaluation. Sanders type II, III and IV fractures were diagnosed. RESULTS: Length of surgery averaged 61 min (range 20-175 min). The incidence of subtalar arthritis was correlated to the severity of fracture. Böhler's angle was restored in 70.1% (47 of 67) of the cases. On the last follow-up evaluation the average Zwipp score was 130 points (range 48-186 points). The majority (77.7%) of patients were content with their treatment result. The rate of significant complications was 6.5%. DISCUSSION: Compared to open techniques the presented minimally invasive technique showed comparable results with a low rate of serious complications and is a viable alternative for the treatment of intraarticular, dislocated calcaneal fractures.
Subject(s)
Bone Wires , Calcaneus/injuries , Fracture Fixation/methods , Fractures, Closed/surgery , Adolescent , Adult , Aged , Aged, 80 and over , Calcaneus/diagnostic imaging , Female , Fracture Fixation/adverse effects , Fractures, Closed/classification , Fractures, Closed/diagnostic imaging , Humans , Longitudinal Studies , Male , Middle Aged , Orthopedic Procedures/methods , Postoperative Complications , Radiography , Retrospective Studies , Treatment OutcomeABSTRACT
INTRODUCTION: Intra-articular fractures of the tibia plafond are among the most challenging of orthopaedic problems. This is a retrospective case-control study of surgically treated pilon fractures which was undertaken to compare the internal fixation with the two external fixation methods. METHODS: This is a case-control study of 55 patients with 55 pilon fractures. There were 36 type C and 19 type B. Of these fractures, 24 were open and 31 closed. Three surgical protocols were used. In 20 patients, Group A, a half pin external fixator with ankle spanning was performed. The mean age of patients was 42.0 years (22.0-74.0), SD 14.1 and the mean follow-up was 77.7 months (38.0-132.0), SD 25.4. In 22 patients, Group B, a single ankle sparring ring hybrid external fixator under a small arthrotomy was performed. The mean age of patients was 48.4 years (28.0-76.0), SD 12.4 and mean follow-up was 67.9 months (36.0-132.0), SD 27.8. In 13 patients, Group C, a two-staged internal fixation was performed. The mean age was 45.6 years (30.0-66.0), SD 9.7 and the mean follow-up was 78.6 months (55.0-132.0), SD 25.4. We addressed the dissimilarity of the type of fracture in each group performing supplementary stratified analyses within each fracture type group. RESULTS: Group A had union in 6.9 months, group B in 5.6 months and group C in 5.1 months; P = 0.009. Six patients (Group A), two (Group B), and one (Group C) had limitation of ankle motion; P = 0.47. One patient from group C developed infection and the plate was removed. Four patients (Group A), one (Group B), and one (Group C) have developed posttraumatic arthritis (loss of joint space and pain); P = 0.25. Seven patients from Group A have reduced their activities; P = 0.004. In stratified statistical analysis by type of fracture, the associations noted for both fracture groups combined were also noted separately within each fracture group. CONCLUSION: In this long term follow-up study, the two-staged internal fixation and the hybrid fixation with small arthrotomy were equally efficacious in achieving bone union. Patients in external fixation with the ankle spanning had a significantly higher rate of delayed union. Also more patients in this group have reduced their activities.
Subject(s)
External Fixators , Fracture Fixation, Internal , Fractures, Closed/surgery , Fractures, Open/surgery , Tibial Fractures/surgery , Adult , Aged , Ankle Joint/physiopathology , Arthritis/physiopathology , Bone Transplantation , Case-Control Studies , Follow-Up Studies , Fracture Healing/physiology , Fractures, Closed/classification , Fractures, Closed/physiopathology , Fractures, Open/classification , Fractures, Open/physiopathology , Humans , Middle Aged , Range of Motion, Articular/physiology , Recovery of Function/physiology , Retrospective Studies , Tibial Fractures/classification , Tibial Fractures/physiopathologyABSTRACT
The prognosis of type II floating knee injuries was not as good as that of type I. Our purpose is to clarify the factors affecting the outcome of type II floating knee injuries. Thirty-five patients (36 limbs) with type II floating knee injury were studied with a mean follow-up of 52 months (26-96). Blake and McBryde had classified these injuries into type I for pure diaphyseal (true type) fracture and type II if the intra-articular involvements are one or more including hip, knee and ankle joints (variant type). According to this classification, we divided these patients into two groups depending on whether their knees were involved or not. Those cases with intra-articular knee involvement were classified as type IIA, while those without intra-articular knee involvement were classified as type IIB. Of the 36 cases, 21 were classified as type IIA and 15 were type IIB. The functional outcomes of these injuries were evaluated by using the criteria of Karlström and Olerud and analyzed with multivariate analysis. After multivariate analysis with logistic regression, we show the following results: first, the poor functional outcome of type II floating knee is contributed by type IIA. Second, the type IIA group has severer femoral open fracture grading (P = 0.027) and poorer functional outcome (P = 0.009) than type IIB. Third, the significant contributing factors to final outcome are the group (P = 0.013) and the fixation time after injury in femur (P = 0.015). Intra-articular knee involvement is the most important factor contributing to poor outcome of type II floating knee. The treatment of floating knee injuries with intra-articular knee involvement is still difficult. Further efforts to search better methods of treatment are required for these complex injuries in the future.
Subject(s)
Femoral Fractures/surgery , Fractures, Closed/surgery , Fractures, Open/surgery , Outcome Assessment, Health Care , Tibial Fractures/surgery , Adolescent , Adult , Aged , Debridement , Diaphyses/injuries , Female , Femoral Fractures/classification , Follow-Up Studies , Fracture Fixation , Fractures, Closed/classification , Fractures, Open/classification , Humans , Injury Severity Score , Logistic Models , Male , Middle Aged , Multivariate Analysis , Postoperative Complications , Retrospective Studies , Tibial Fractures/classificationABSTRACT
BACKGROUND: The current study examined the outcomes of operative treatment of unstable ankle fractures in patients at least 80 years old at the time of injury. METHODS: Of 2,682 patients who presented for treatment of ankle fractures, 17 patients met the study criteria. These patients had open reduction and internal fixation after sustaining 15 closed and two open unstable ankle fractures. There were 11 type B fractures and six type C fractures by the Danis-Weber classification, and 12 supination-external rotation and five pronation-external rotation fractures by the Laugen-Hansen classification systems. RESULTS: When noncompliant patients who developed complications were removed from analysis, the fixation failure and deep infection rates were 0% each. CONCLUSIONS: These results highlight the importance of patient compliance and non-weightbearing status in the treatment of ankle fractures in patients over 80 years.
Subject(s)
Ankle Injuries/surgery , Fractures, Bone/surgery , Aged, 80 and over , Equipment Failure , Female , Follow-Up Studies , Fracture Fixation/instrumentation , Fracture Fixation/methods , Fracture Fixation, Internal/instrumentation , Fracture Fixation, Internal/methods , Fractures, Bone/classification , Fractures, Closed/classification , Fractures, Closed/surgery , Fractures, Open/classification , Fractures, Open/surgery , Humans , Male , Pronation/physiology , Retrospective Studies , Rotation , Supination/physiology , Surgical Wound Dehiscence/etiology , Surgical Wound Infection/etiology , Treatment Outcome , Treatment Refusal , Walking/physiologyABSTRACT
PURPOSE OF THE STUDY: The prognosis of calcaneal joint fractures is less favorable than fractures without joint involvement. Surgical treatment is frequently recommended. The type of fixation and the usefulness of a bone graft remain subjects of debate. The purpose of this work was to present the functional and anatomic results obtained with simple screw fixation without bone grafting in a retrospective series of 35 displaced joint fractures of the calcaneus. MATERIAL AND METHODS: The series included 31 patients (four bilateral fractures), 86% men. Mean age was 36 years (17-60 years). Using the Duparc classification, there were 12% type III fractures and 88% type IV fractures. Horizontal joint impaction was observed in 36% of patients, vertical impaction in 8%, and mixted impaction in 56%. The mean Bohler angle was 2 degrees (range -25 degrees to 15 degrees ). According to the Utheza classification, 70% of the fractures had two sagittal fracture lines, 16.5% one sagittal fracture line, and 13.5% comminutive fractures. Incongruency of the subtalar joint was noted in 70%, with a conflict with the lateral malleolus in 50%. Mean time to surgery was 12 days (7-30 days). The sub- and retromalleolar approach was used to achieve simple screw fixation. Bone grafts were not used. Mean follow-up was two years (range 12-38 months). RESULTS: There were no serious complications. Functional outcome was analyzed with the Kitaoka scale, mean score 74.3 +/- 1.1 (range 46-98), with 16% excellent outcome, 56% good outcome, 25.2% fair outcome, and 2.5% poor outcome. There was a correlation between functional outcome and age, etiology, and type of fracture. Anatomic results were assessed with the Babin scale and were very good in 24%, good in 8%, fair in 28%, and poor in 40%. Secondary loss of the initial heightening of the joint surface was noted in 48% of the cases, 3 degrees on average. DISCUSSION: This series confirms the value of surgical treatment compared with conservative treatment. Compared with plate fixation, screw fixation exposes the patient to less risk of skin and infectious problems. Simple screwing generally provides satisfactory results with acceptable stability. In light of the present results, adjunction of a bone graft would not be necessary since the loss of correction of the joint surface height was often minimal. CONCLUSION: Screw fixation of calcaneal joint fractures is a reliable technique. Adjunction of a bone graft does not appear to be necessary.
Subject(s)
Calcaneus/injuries , Fracture Fixation, Internal/methods , Fractures, Closed/pathology , Fractures, Closed/surgery , Adolescent , Adult , Bone Screws , Female , Fractures, Closed/classification , Humans , Male , Middle Aged , Postoperative Complications , Prognosis , Retrospective Studies , Treatment OutcomeABSTRACT
Se revisaron todas las historias clínicas de pacientes que ingresaron al Hospital Sergio E. Bernales, en el período comprendido entre enero de 1998 a diciembre del 2002, con el diagnóstico de fractura diafisiaria de tibia; y que fueron tratados quirúrgicamente con el Sistema de Fijación Externa Descartable. Las fracturas diafisiarias de tibia son las lesiones más frecuentes en traumatología, constituyéndose entre causas más frecuentes los accidentes de tránsito y los accidentes ente causas más frecuentes los accidentes de tránsito y los accidentes deportivos. Estas fracturas se localizan entre ambas metáfisis (proximal y distal), comprometiendo las estructuras circundantes (piel, TCSC, músculo, vasos y nervios). Las opciones de tratamiento van desde las conservadoras a las quirúrgicas, donde intervienen variables como el tipo de fractura, experiencia del médico, infraestructura, situación económica, etc.; para finalmente optar por la opción más conveniente.