New Classification for Pediatric Proximal Fifth Metatarsal Fractures.

Proximal fifth metatarsal fractures are the most common foot fractures in children. Attempts to classify these injuries are misapplied and inadequately predict outcomes. This is the first study to identify factors associated with healing in pediatric fifth metatarsal fractures. In this retrospective cohort study (N = 305), proximal fifth metatarsal fractures were classified on radiographs by location on the bone, alignment (transverse or oblique), displacement (>2 mm), and completion through the bone. Based on the literature, they were secondarily sorted by category: apophyseal, intra-articular metaphyseal, extra-articular metaphyseal, and diaphyseal. Primary outcomes included times to healing, indicated by clinical symptoms, immobilization, and return to sports, as well as radiographic callus formation, bridging, and remodeling. Healing times were compared by ANOVA and linear regression. Location had a significant effect on times of immobilization and return to sports, but alignment, displacement, and completion were not associated with healing. When re-classified, the categories were also associated with immobilization and return to sports. Apophyseal fractures healed fastest and diaphyseal fractures required the most time to heal. There was no difference between extra- and intra-articular fractures. For every year of age, symptoms resolved about 2 days sooner. Neither gender nor body mass index (BMI) was positively or negatively associated with healing times. In conclusion, classifying fractures by apophyseal, metaphyseal, and diaphyseal is the most concise, accurate, and useful system. This is the largest series of nonoperatively treated proximal fifth metatarsal fractures in children and a robust standard to which surgical management can be compared.

Síndrome de embolia grasa secundario a fracturas de huesos cortos: Presentación de casos / Fat embolism syndrome secondary to short bone fracture. Case presentation

Introducción: Se presenta el caso clínico de un varón de 15 años con fracturas de huesos cortos del pie derecho como consecuencia de un accidente de tránsito. Tras 24 h de evolución, ingresa con disnea, desaturación, pico febril objetivo y posterior desarrollo de insuficiencia respiratoria. Ante la sospecha clínica de síndrome de embolia grasa, se solicita una angiotomografía pulmonar que confirma el diagnóstico. Se trata de una entidad inusual en pacientes con este tipo de fractura. El tratamiento inicial consistió en vigilancia estrecha en la unidad de cuidados intensivos, medidas de soporte con oxígeno suplementario, terapia res-piratoria y manejo quirúrgico de las fracturas. La evolución clínica del paciente fue adecuada y el cuadro respiratorio se resolvió por completo. Conclusiones: El síndrome de embolia grasa secundario a fracturas de huesos cortos es un cuadro infrecuente; por lo tanto, es preciso tener un alto grado de sospecha diagnóstica, no solo en los escenarios más comunes, sino también en este tipo de contextos inusuales y retadores, que permita su identificación temprana y, de esta forma, implementar un manejo oportuno y generar un impacto favorable en los desenlaces clínicos y en la disminución del riesgo de secuelas a largo plazo. Nivel de Evidencia: IV

Introduction: We present the clinical case of a 15-year-old male who sustained fractures to the short bones of his right foot as a result of a traffic accident. After 24 hours of evolution, he was admitted for dyspnea, desaturation, an objective febrile peak, and the development of respiratory failure. Given the clinical suspicion of fat embolism syndrome, pulmonary angiotomography was requested, which confirmed the diagnosis. This is a rare finding in patients with this type of fracture. The initial treatment included close monitoring in the intensive care unit, supportive measures such as supplemental oxygen, respiratory therapy, and surgical fracture management. The patient's clinical progression was adequate, and the respiratory condition resolved completely. Conclusion: Fat embolism syndrome resulting from short bone fractures is a rare condition; therefore, it is necessary to have a high level of diagnostic suspicion, not only in the most common scenarios, but also in these unusual and challenging contexts, which allows for its early detection and, as a result, timely management, which has a positive impact on clinical outcomes and reduces the risk of long-term sequelae. Level of Evidence: IV

Fracturas por avulsión de la tuberosidad posterior del calcáneo "en pico de pato". Evaluación funcional y radiográfica / Avulsion fractures of the posterior calcaneal tuberosity (beak fracture). functional and radiographic evaluation

Objetivos: Comunicar los resultados funcionales y radiográficos en seis pacientes con fractura "en pico de pato" (beak fracture)y realizar una revisión de la bibliografía.materiales y métodos:Se evaluaron los resultados funcionales (escala de la AOFAS) y radiológicos en seis pacientes (3 hombres y 3 mujeres; edad promedio 35.6 años). El tiempo promedio transcurrido entre la lesión y el ingreso en el quirófano fue de 2.83 h. Se realizó la rama vertical del abordaje lateral extendido. Se fijó con tornillos canulados y macizos de 3,5; 4,0 o 4,5 mm solos o combinados con placas de 3,5 y 2,7 mm bloqueadas.Resultados:Después de un seguimiento de entre 8 y 24 meses, todos los pacientes tenían signos francos de consolidación. Al ingresar, todos presentaban signos de sufrimiento de partes blandas sin signos de necrosis. El puntaje de la escala de la AOFAS fue de 82,4 (5, buenos y 1, regular). Las complicaciones fueron: una infección profunda y pérdida de la reducción en el mismo paciente.Conclusiones:Las fracturas "en pico de pato" pueden generar complicaciones de partes blandas si no son tratadas de manera urgente, debido al compromiso inicial de partes blandas. La reducción abierta y la fijación con tornillos y placas es el sistema de fijación más estable. Nivel de Evidencia: IV

Objectives: To present the functional and radiographic outcomes of six patients with beak fractures and to carry out a literature review. materials and methods: The functional (AOFAS Score) and radiological outcomes of six patients were evaluated. Three patients were male and three were female (mean age: 35.6 years). The mean time interval between injury and admission to the operating room was 2.83 hours. The extensile lateral approach was used. The fracture was fixed with 3.5, 4.0, or 4.5mm cannulated and solid screws alone or in combination with 3.5 and 2.7mm locking plates. Results: After a follow-up period of between 8 and 24 months, all the patients had clear signs of consolidation. On admission, all presented signs of soft tissue pain without signs of necrosis. The AOFAS score was 82.4 (5 good and 1 fair). The complications observed were a deep infection and loss of reduction in the same patient. Conclusions: Beak fractures can generate soft tissue complications if they are not treated urgently due to initial soft tissue involvement. Open reduction and fixation with screws and plates is the most stable fixation system. Level of Evidence: IV

Runners with a history of shank and foot injury: Interactions among local musculoskeletal factors, age, and running experience.

OBJECTIVE: To identify subgroups of runners' profiles who had or did not have a History of Running-Related Injury in the Shank and Foot (HRRI-SF). DESIGN: Cross-sectional. METHODS: Clinical measures of passive ankle stiffness (measured as ankle position (compliance) to index passive joint stiffness), forefoot-shank alignment, peak torque of ankle plantar flexors, years of running experience, and age were analyzed through Classification and Regression Tree (CART). RESULTS: The CART identified four subgroups of runners with a greater prevalence of HRRI-SF: (1) ankle stiffness ≤0.42°; (2) ankle stiffness >0.42°, age ≤23.5 years, and forefoot varus >19,64°; (3) ankle stiffness >0.42°, age >62.5 years, and forefoot varus ≤19.70°; (4) ankle stiffness >42°, age >62.5 years, forefoot varus >19.70°, and running experience ≤7 years. Three subgroups had a lower prevalence of HRRI-SF: (1) ankle stiffness >0.42° and age between 23.5 and 62.5 years; (2) ankle stiffness >0.42°, age ≤23.5 years, and forefoot varus ≤14.64°; (3) ankle stiffness >0.42°, age >62.5 years, forefoot varus >19.7°, and running experience >7 years. CONCLUSION: One runner profile subgroup showed that higher ankle stiffness could predict HRRI-SF without association with other variables. Distinct interactions among variables characterized the other subgroups' profiles. The identified interactions among the predictors used to characterize the runners' profiles could be used in clinical decision-making.

Fracturas de la base del quinto metatarsiano: ¿es útil mi tornillo de esponjosa con rosca parcial? Experiencia de 10 años / Fractures of the base of the fifth metatarsal bone: is my partially-threaded cancellous screw useful? 10-year experience

OBJETIVO Evaluar el resultado quirúrgico de fracturas de las zonas 2 y 3 de la base del quinto metatarsiano usando tornillos de esponjosa de diámetro de 4,0 mm con rosca parcial. MATERIALES Y MÉTODOS Evaluación retrospectiva de pacientes operados entre 2010 a 2019. Incluimos todos los casos sintetizados con este dispositivo con seguimiento mínimo de tresmeses, y excluimos casos operados con otros dispositivos y seguimiento menor a tres meses. Evaluamos la consolidació n y la presencia de complicaciones. Determinamos el largo del tornillo, el diámetro del canal endomedular, la distancia entre el borde proximal de la tuberosidad y la fractura, y la distancia de paso de la rosca sobre el rasgo de la fractura en radiografías anteroposterior (AP) y oblicua del pie. RESULTADOS Evaluamos 39 casos, y la muestra tenía una edad promedio de 27 años, y predominio del sexo masculino. El largo de tornillo más usado fue el de 45 mm, y los diámetros promedios del canal endomedular medidos en las radiografías AP y oblicua fueron de 4,6 mm y 3,96 mm, respectivamente. La distancia del borde de la tuberosidad hasta la fractura fue de 25,8 mm, y la distancia de paso de la rosca sobre el rasgo de la fractura fue en promedio de 24 mm. Hubo 100% de consolidación, en un promedio de 9,4 semanas, y 3 casos de retardo de consolidación, 2 de retroceso de tornillo, 1 de rosca intrafoco, y 1 de fractura cortical superior. No hubo retiros de tornillos a la fecha. DISCUSION No existe consenso respecto al tornillo ideal. La literatura internacional recomienda dispositivos intramedulares de diámetro de al menos 4,5 mm. Existen pocos reportes del uso de tornillos de diámetro de 4,0 mm. CONCLUSIONES El tornillo de esponjosa de diámetro de 4,0 mm con rosca parcial es una alternativa eficaz, segura y con baja tasa de complicaciones para el manejo de estas fracturas en nuestra población.

OBJETIVE To evaluate the surgical result of zone-2 and -3 fractures of the base of the fifth metatarsal bone using partially-threaded cancellous screws with a diameter of 4.0 mm. MATERIALS AND METHODS A retrospective evaluation of patients submitted to surgery between 2010 and 2019. We included all of the cases synthesized with this device with a minimum follow-up of three months, and excluded the cases operated on with other devices and follow-up shorter than three months. We evaluated the consolidation and the presence of complications, and determined, screw length, diameter of the endomedullary canal, the distance between the proximal edge of tuberosity and the fracture, and thread pitch over the fracture line on anteroposterior (AP) and oblique radiographs. RESULTS We evaluated 39 cases, and the sample had an average age of 27 years and male predominance. The most used screw length was 45 mm, and the average diameters of the medullary canal measured on the AP and oblique radiographs were of 4.6 mm and 3.96 mm respectively. The distance from the edge of the tuberosity to the fracture was of 25.8 mm, and the thread pitch over the fracture line was on average 24 mm. The rate of consolidation was of 100%, occurring in an average of 9.4 weeks, and there were 3 cases of consolidation delay, 2 of screw recoil, 1 of intrafocus thread, and 1 of superior cortex fracture. To date, there have been no cases of screw removal. DISCUSSION There is no consensus regarding the ideal screw. The international literature recommends intramedullary devices with a diameter of at least 4.5 mm. There are few reports of the use of screws with 4.0 mm in diameter. CONCLUSIONS The partially-threaded cancellous screw with a diameter of 4.0 mm is an effective and safe option, with a low complication rate for the management of these fractures.

Lesão da Placa Plantar da Articulação Metatarsofalangeana do 1º raio: um relato de caso / Injury of the Plantar Plate of the Metatarsophalangeal Joint of the 1st ray: a case report

Introdução: A placa plantar do hálux, localizada na articulação metatarso falangeana(MTF) é o principal estabilizador estático e dinâmico dessa articulação, sua lesão traumática é de difícil diagnóstico e pode levar ao enfraquecimento e/ou lesão da cápsula, além de instabilidade articular, com subsequente deformidade do dedo e queixas álgicas importantes. Relato do Caso: O relato descreve o caso de paciente do sexo masculino, com 33 anos de idade, admitido na unidade de atendimento imediato do Hospital do Servidor Público Municipal (HSPM), com queixa de dor na região plantar do primeiro metatarso do pé direito há 2 dias, com história de trauma em hiperextensão do hálux direito ao descer de escada. Apresentou edema 2+/4+ na região plantar do primeiro raio, equimose região plantar do primeiro raio, dor a palpação dos sesamoides. Flexão ativa interfalangiana do hálux presente. Teste da gaveta dorso plantar positivo e instabilidade em varo e valgo com amplitude de movimento normal. No exame de Raio X (RX), foi evidenciado região sem fraturas, com assimetria do sesamoide lateral. Assim, como conduta complementar foi solicitado a realização Ressonância Magnética (RNM) para melhor elucidação e diagnóstico da lesão da placa plantar. O resultado da RNM apresentou "sinais de lesão da placa plantar e capsulo-ligamentar metatarsofalângicas do hálux, com rotura de espessura total do ligamento sesamoidefalângico medial e rotura parcial de alto grau do ligamento colateral medial, de aspecto recente (Turf Toe)". O paciente então foi encaminhado para procedimento cirúrgico(reparo da placa plantar com reinserção dos sesamoides) e após o procedimento e período pós cirúrgico para tratamento fisioterápico. Discussão: a placa plantar do primeiro raio é, portanto, a principal estrutura estabilizadora da articulação MTF devido à sua localização central e múltiplas fixações importantes, e as indicações cirúrgicas tem obtido resultados favoráveis aos pacientes. Assim, evitando complicações graves como instabilidade, metatarsalgia, artrose e até deformidade do primeiro raio. Conclusão: Paciente sem dor ou instabilidade, segue em acompanhamento fisioterapêutico. Palavras-chave: Articulação Metatarsofalângica. Metatarsalgia do primeiro raio. Placa Plantar. Turf Toe.

Fracturas graves del cuello del astrágalo. Análisis del tratamiento en 20 casos / Severe talar neck fractures. Analysis of treatment in 20 cases

Introducción: Las fracturas del cuello del astrágalo son infrecuentes, pero la tasa de complicaciones y reintervenciones es alta. El objetivo de este estudio fue analizar y describir las complicaciones a mediano y largo plazo en 20 pacientes con fractura del cuello del astrágalo. Nuestra hipótesis fue que, en las lesiones graves, la reducción abierta y fijación interna genera una tasa alta de complicaciones que requerirán de nuevas intervenciones quirúrgicas. Materiales y métodos: Se evaluó a 20 pacientes con fractura del cuello del astrágalo: 6 Hawkins II (29%), 11 Hawkins III (52%) y 3 Hawkins IV (19%). El seguimiento promedio fue de 11 años. Se analizaron el tipo de fractura (simple o conminuta), las lesiones asociadas, las complicaciones y la necesidad o no de un nuevo procedimiento quirúrgico. Resultados: Once pacientes (55%) tenían lesiones asociadas y 14 (70%), conminución en el trazo de fractura. Quince (75%) sufrieron complicaciones. Nueve (45%) requirieron una segunda intervención para tratar la complicación. Conclusiones: Los factores más relacionados con el desarrollo de complicaciones y la necesidad de una nueva intervención son: conminución en el trazo de fractura, lesiones asociadas en el miembro inferior homolateral, fracturas tipos III y IV de Hawkins, y fracturas expuestas. Creemos que, en las lesiones graves del cuello del astrágalo (tipos III y IV de Hawkins) con uno o más de estos factores, la artrodesis primaria podría disminuir el riesgo de complicaciones y de nuevas cirugías, y acortar el tiempo de recuperación de los pacientes. Nivel de Evidencia: IV

Introduction: Talar neck fractures are rare but present a high rate of complications and reoperations. The objective of this work was to analyze and describe the complications in the medium and long term in 20 patients with talar neck fracture. Our hypothesis was that, in severe injuries, ORIF presents a high rate of complications that will require new surgical interventions. Materials and methods: We evaluated 20 patients with talar neck fracture: 6 Hawkins II (29%), 11 Hawkins III (52%), and 3 Hawkins IV (19%). The mean follow-up was 11 years. We analyzed the fracture pattern (simple or comminuted), the presence of associated injuries, complications, and the need to perform a new surgical procedure. Results: 11 (55%) had associated injuries and 14 (70%) had comminution in the fracture line. We presented complications in 15 patients (75%). 9 (45%) pa-tients required a second intervention to treat the complication. Conclusions: The factors most related to the development of complications and the need for a new intervention are: comminution in the fracture line, associated injuries in the ipsilateral lower limb, Hawkins type III and IV fractures, and exposed fractures. We believe that in severe talar neck injuries (Hawkins type III and IV) with one or more of these factors, primary arthrodesis reduces the risk of complications and new surgeries and shortens recovery time. Level of Evidence: IV

Avulsión de la tuberosidad posterior del calcáneo en pico de pato. Reporte de un caso / Avulsion of the posterior calcaneal tuberosity (Beak fracture): A Case report

Las fracturas del calcáneo representan el 2-3,1% de las fracturas en general y las avulsiones del tendón de Aquiles son las menos frecuentes de este grupo. Fueron descritas por Bohler como "fracturas en pico de pato". Los casos publicados son muy escasos, Sang-Myung y cols. publicaron la revisión más grande con 764 casos de fracturas de calcáneo, 20 de ellos con avulsión de la tuberosidad del calcáneo. Los mecanismos de acción más frecuentes son tropiezo, caída o golpe directo. Se presenta a un paciente de 48 años que concurre al Servicio de Urgencias de un hospital de segundo nivel, tras caerse de un árbol y quedar suspendido sobre la pierna derecha. Ingresó para estudio con evidencia radiográfica de fractura por avulsión del calcáneo y fue sometido a una osteosíntesis, con una excelente evolución clínica. Consideramos importante comunicar este caso, dada la escasa frecuencia de este tipo de fracturas. Nivel de Evidencia: IV

Calcaneal fractures account for 2-3.1% of all fractures; among these the least common are avulsions of the Achilles tendon, described by Dr Bohler as "Beak fractures". Descriptions in the literature are very scarce, the largest report being that of Sang-Myung et al in 2012, where a summary of 764 cases of calcaneal fractures contained 20 avulsion fractures. The most common mechanisms of trauma are tripping, falling, or a direct knock. This report presents the clinical case of a 48 year-old patient, who attended the Emergency Service of a second-level hospital after falling from a tree which resulted in being suspended by the lower right limb. Radiographs revealed signs of a calcaneal avulsion fracture, which was surgically managed via osteosynthesis with excellent clinical outcomes in follow-up. Given the infrequency of this type of fracture, we considered it important to present this article. Level of Evidence; IV

Cuboid nutcracker fracture in a 9-year-old child.

A 9-year-old girl presented to the emergency department reporting intense pain and inability to bear weight on her left foot after a classmate tripped over it. Imaging studies confirmed a fracture of the cuboid bone due to compression of the lateral column of the foot (also known as nutcracker fracture). The patient was treated surgically, with direct reduction of the compression fracture and definitive fixation with two Kirschner wires. Cuboid nutcracker fracture is rare in children and adolescents, and potential consequences can occur if it is not correctly diagnosed and adequately managed. Literature on this type of fracture is scarce, along with information on treatment options and results over medium-term and long-term follow-up. We describe this case and review the literature on this particular topic.

Foot Health Assessment and Problem Identification in a Dominican Batey Community: A Descriptive Study.

PURPOSE: Foot problems can adversely impact foot function and quality of life. Foot problems are often overlooked, particularly in populations with limited health care access. Little is known about the foot health of Haitian immigrants who live and work in the bateyes (rural sugarcane villages) of the Dominican Republic. These immigrant workers may experience foot problems that could affect foot function and the ability to work and provide for their families. DESIGN: Cross-sectional, exploratory, descriptive study design. SUBJECTS AND SETTING: A convenience sample of adults was recruited from an ongoing community-based participatory research project evaluating a mobile hypertension screening and treatment clinic program in 11 Dominican batey communities. METHODS: Foot health was assessed using the Foot Problems Checklist, a 24-item survey instrument developed for this study based on a review of the literature and foot clinician expertise. A certified foot care nurse recorded foot health data on the Foot Problems Checklist via visual and physical inspection. RESULTS: Study participants were 25 females and 16 males, aged 18 to 90 years, and all had at least one foot health problem. The most common foot problems were calluses (78%), dry skin (76%), thick nails (59%), jagged nails (29%), long/overgrown nails (17%), and skin fissures (12%). CONCLUSIONS: While the foot problems we observed were not considered serious, they could become progressively debilitating and be prevented with proper self-management guided by appropriate knowledge and skills and available supplies. We recommend the development and testing of foot care self-management interventions deliverable via mobile clinics to increase access and improve foot health outcomes.

Informe de caso: Resultado clínico de TOE conservado después de un evento traumático de pie / Case report: Clinical outcome of TOE preserved after Traumatic event of foot

Introduction: Decision making in determining management of post-trauma patient is very important, especially for traumatic in the small bones, fingers and toes. The global predictor to determine the management of retaining or amputating the limb is using the Mangled Extrimity Severity Score (MESS) scoring system, values above 7 are the indication for amputation. The decision maker have to pay attention for the end result of the actions which were performed in the initial management. Material and Methods: One case is reported from Orthopaedic emergency department Hospital in Makassar, South Sulawesi, Indonesia. A 39-year old male with motor vehicle accident trauma at left foot region since 6 hours before admitted to hospital, later was diagnosed with open comminutive fracture shaft proximal phalang of left 5th toe, the Mangled Extrimity Severity Score (MESS) was 8. Patient underwent emergency debridement and retained the toe by performed Open Reduction Internal Fixation (ORIF) K-Wire. Results: This patient has a good clinical outcome by following up 2 weeks and 8 months after surgery by retain the affected side with debridement and Open Reduction Internal Fixation (ORIF) K-Wire. Patient can ambulate normally with full weight bearing, and there is no difficulty to wearing shoe or sandal. Conclusions: Determination of action by retaining the traumatized limb needs to be considered for the good of the patient, but it is necessary to provide informed consent to the patient and family that there will be a possibility of tissue death with the worst possibility of limb amputation

Atención de la úlcera de pie como manifestación clínica de la esclerosis sistémica / Managing foot ulcers as a clinical manifestation of systemic sclerosis

Las úlceras pueden aparecer sobre protuberancias óseas, como las falanges proximales o los codos, pero es más probable que sean secundarias a la piel tensa y al trauma y no respondan a la terapia vasodilatadora. Todas las úlceras son muy dolorosas. El propósito de este trabajo es presentar aspectos relacionados con la atención de las úlceras digitales en la esclerodermia, según la experiencia de diferentes autores. En reumatología, se recomienda, en todo paciente con dolor reumático crónico, calcular la intensidad del dolor, tanto para la elección primera del tratamiento analgésico como para la medición de la respuesta. Y, para ello, se han propuesto varios métodos de cuantificación. El manejo de las úlceras digitales en la esclerodermia incluye la intervención no farmacológica, farmacológica y quirúrgica. El uso de nitratos, infusiones de acetilcisteína, el gel de vitamina E, entre otros métodos mejoran el tiempo de curación en pacientes con esclerodermia. La falta de terapias aprobadas por la Administración de Alimentos y Medicamentos de los Estados Unidos para las ulceraciones digitales garantiza un enfoque y una atención renovados para encontrar opciones de tratamiento significativas. Los médicos deberán emplear un enfoque terapéutico multifacético para optimizar el tratamiento de úlceras digitales existente y evitar la formación de nuevas lesiones para proporcionar a los pacientes la mejor calidad de vida(AU)

Ulcers can occur on bony bumps, such as the proximal phalanges or elbows, but are more likely to be secondary to tight skin and trauma and not responsive to vasodilator therapy. All ulcers are characteristically very painful. To present aspects related to the management of digital ulcers in scleroderma based on the experience of different authors. The management of digital ulcers in scleroderma includes non-pharmacological, pharmacological and surgical intervention. The use of nitrates, infusions of acetylcysteine, Vitamin E Gel, among other methods, improve the healing time in patients with scleroderma. The lack of US Food and Drug Administration approved therapies for digital ulcerations ensures a renewed focus and attention on finding meaningful treatment options. Clinicians should employ a multi-faceted therapeutic approach to optimize existing digital ulcers treatment and avoid new lesion formation to provide patients with the best quality of life(AU)

Metatarsal Transfer Associated with Microsurgical Flap in Exposed Foot Fracture: A Case Report and 10-Year Follow-up.

CASE: A 35-year-old female patient presented with an exposed forefoot fracture with bone and dermal loss after a vehicular accident. There was a bone defect at the level of the second toe and the third metatarsal. She was treated by second toe resection and second metatarsal transfer to augment the third metatarsal diaphysis ray (nonvascularized, without any soft-tissue envelope) and a microsurgical forearm flap. CONCLUSION: As one option among the reconstruction techniques available for a metatarsal segmental defect, metatarsal transfer associated with a fasciocutaneous radial forearm flap proved to be effective in this patient.

Plantar loading in the youth soccer player during common soccer movements and risk for foot injury.

INTRODUCTION: Soccer players are at high risk of stress injuries in the foot. While most research addresses this issue in professional athletes, there is little information concerning young athletes. As soccer is practiced around the world since early infancy, we set out to determine whether young soccer athletes are susceptible to increased foot loading that increase risk factors for foot injuries in a similar manner as reported by the literature to the adult athlete. METHODS: twenty-six male adolescents (mean age 16 years old) were organized into two groups: soccer players (n = 13) and controls (n = 13). Groups were compared regarding foot sensitivity, ankle range of motion, Q-angle, and plantar pressure determined during running and cutting movements performed at maximal speed and using different shoes. RESULTS: Foot sensitivity, ankle range of motion and Q-angle did not differ between the groups. During performance of soccer actions, young players showed higher peak pressure in the lateral region of the foot including the fifth metatarsal region. These higher peaks were minimized by manipulation of the footwear. CONCLUSION: In summary, young soccer athletes show dynamic plantar pressure patterns that are related to foot injury in the adult athlete, and this condition can be minimized by the manipulation of the footwear. Additional attention should be paid to the young athlete in soccer aiming to minimize long-term risk for stress injuries in the foot.

The effects of small and large varus alignment of the foot-ankle complex on lower limb kinematics and kinetics during walking: A cross-sectional study.

BACKGROUND: The alignment of the foot-ankle complex may influence the kinematics and kinetics of the entire lower limb during walking. OBJECTIVES: This study investigated the effect of different magnitudes of varus alignment of the foot-ankle complex (small versus large) on the kinematics and kinetics of foot, ankle, knee, and hip in the frontal and transverse planes during walking. DESIGN: Cross-sectional study. METHOD: Foot-ankle complex alignment in the frontal plane was measured as the angle between the metatarsal heads and the inferior edge of the examination table, measured with the volunteer in prone maintaining the ankle at 0° in the sagittal plane. The participants (n = 28) were divided into two groups according to their alignment angles. The first group had values equal to or inferior to the 45 percentile, and the second group had values equal to or above the 55 percentile. The lower limb kinematics and kinetics were evaluated with the participant walking at self-select speed in an instrumented treadmill. RESULTS: The group of large varus alignment showed significantly higher (p < 0.03) forefoot inversion angle at initial contact, amplitude of rearfoot-shank eversion, and peak of inversion ankle moment. There were no differences (p > 0.05) between the groups for knee and hip amplitudes and moments in the frontal and transverse planes. The durations of rearfoot-shank eversion, knee abduction, knee medial rotation, hip adduction, and hip medial rotation were not different between groups (p > 0.05). CONCLUSION: Large varus alignment of the foot-ankle complex may increase the magnitude of foot pronation and ankle inversion moment during walking.

How to Identify Unstable Lisfranc Injuries? Review of Diagnostic Strategies and Algorithm Proposal.

"Misdiagnosed Lisfranc injuries can be as high as 50%, leading to chronic pain, functional impairment, and posttraumatic arthritis. Subtle or incomplete lesions are the most problematic group for an adequate diagnosis. Conventional non-weight-bearing radiographs can overlook up to 30% of unstable cases. Abduction stress radiographs and anteroposterior monopodial comparative weight-bearing radiographic views are very useful to identify instability. Computed tomography gives detailed information about fracture patterns and comminution. MRI can predict instability but it is expensive and not readily available in the acute setting."

Subtle Lisfranc Injuries: Fix It, Fuse It, or Bridge It?

The management of Lisfranc injuries is challenging considering the broad spectrum of energy involved and highly variable clinical presentation. Despite the advances in surgical techniques, subtle Lisfranc injuries can lead to chronic pain and permanent disability. Surgical treatment is mandatory for all the unstable injuries; however, the best surgical technique remains controversial. The most predictive factor for a successful outcome is the maintenance of anatomic alignment; therefore, the selection of the appropriate surgical technique is of paramount importance. This article reviews the current treatment options and describes the selection of the surgical technique based on the different clinical presentations.

[Traumatic Turf-Toe: challenging diagnosis and controversial treatment]. / Turf-Toe traumático: diagnóstico desafiante y tratamiento controvertido.

INTRODUCTION: Turf-Toe includes a wide variety of traumatic injuries of the metatarsophalangeal joint of the first toe (MTF1). It is a potentially severe injury and there is no consensus for surgical management. The objective of this case report was to describe a patient with traumatic Turf-Toe injury grade III with a sesamoid fracture treated surgically. CLINICAL CASE: 24-year-old male with motorcycle fall with hyperflexion of the MTF1 joint, presented pain, edema and functional limitation; the radiographs showed soft tissue edema, lateral displacement of lateral sesamoid with fracture. Traumatic Turf-Toe was established. The ultrasound of the MTF1 joint showed breakage of the plantar plate and collateral ligaments. Patient was surgically managed with sesamoid reduction and plantar plate repair; postoperative evolution was satisfactory. At 8 weeks the patient was assessed with the AOFAS forefoot scale, obtaining 82 points, SF-12 with 87% and VAS of two and returned to his daily activities. CONCLUSION: We describe a patient with traumatic Turf Toe grade III injury, not related to sports practice; first report in the literature of the use of ultrasound in the evaluation of patients with lesion of the metatarso-phalangic joint of the first toe.

INTRODUCCIÓN: Turf-Toe incluye una gran variedad de lesiones traumáticas de la articulación metatarsofalángica del primer dedo del pie (MTF1). Es una lesión potencialmente grave y no existe consenso para el manejo quirúrgico. El objetivo de este reporte fue describir el caso de un paciente con lesión Turf-Toe traumática grado III con fractura sesamoidea tratado quirúrgicamente. CASO CLÍNICO: Masculino de 24 años con caída de motocicleta con hiperflexión de la articulación MTF1 presentó dolor, edema y limitación funcional; las radiografías mostraron edema de tejidos blandos, desplazamiento lateral de sesamoideo lateral con fractura. Se estableció el diagnóstico de Turf-Toe traumático. En el ultrasonido de la articulación MTF1, se demostró rotura de la placa plantar y ligamentos colaterales. Se manejó quirúrgicamente con reducción del sesamoideo y reparación de la placa plantar. La evolución postoperatoria fue satisfactoria; a las ocho semanas el paciente fue valorado con escala AOFAS­ de antepié obteniendo 82 puntos, SF-12 con 87% y EVA de 2 y retornó a sus actividades cotidianas. CONCLUSIÓN: Describimos un paciente con lesión Turf-Toe traumática grado III, no relacionada con la práctica deportiva. Primer reporte en la literatura del uso del ultrasonido en la evaluación de pacientes con lesión de la articulación metatarso-falángica del primer dedo del pie.

The clinical anatomy of crucifixion.

Crucifixion was a widely used form of execution for capital crimes in antiquity. Civilizations and empires perfected the technique, leading to centuries of discussions, controversies, and questions, many of which concerned the death of Jesus Christ. To this day, much remains to be discovered in both religious and scientific realms. However, the aim of this study is to discuss such facts as are known from the medical perspectives of clinical anatomists. Nails/spikes were driven through the hands/wrists and feet of five adult cadavers, and the cadavers were then dissected to observe the anatomical structures that had been injured or placed at risk for injury. While many historical and archeological facts remain to be discovered, we hope that this cadaveric study will enhance our modern understanding of ancient practices from a medical and anatomical perspective. Clin. Anat. 32:12-21, 2019. © 2019 Wiley Periodicals, Inc.

Cross-cultural adaptation and validation of the Foot and Ankle Outcome Score (FAOS) into Spanish (Chile).

PURPOSE: To adapt and validate the English version of the Foot and Ankle Outcome Score (FAOS) into Spanish FAOS-CL, following the WHO guidelines. METHODS: A cross-sectional study including 318 outpatients with non-traumatic conditions. Validity, acceptability and internal consistency including correlations with the Medical Outcome Study Short Form 36 are reported. RESULTS: The preliminary version resulted from the forward and back-translation and a pilot administration. Validation response rate was 99.22%. Substantial ceiling effects were observed for Symptoms and ADL and floor effect for QoL sub-scales. The FAOS-CL had excellent internal consistency (Cronbach's α = 0.98). The principal component analysis gave five factors explaining the 72.6% of the variance. The FAOS-CL items significantly correlate with their sub-scales. FAOS-CL sub-scales significantly correlated with SF-36 components and subcomponents. CONCLUSION: The first Spanish version of the FAOS was generated. Culturally adapted and validated with high reliability capable of evaluating different foot and ankle conditions.