RESUMO
Knee injuries are quite prevalent in the Emergency Department (ED) and often present with severe pain, necessitating effective pain management strategies. Traditional pain management approaches, including opioid medications, may carry undesirable side effects and potential risks, leading to the growing interest in non-opioid alternatives. Nerve blocks have emerged as promising options for targeted pain relief in the ED. Motor-sparing nerve blocks have gained importance due to their ability to provide effective analgesia without compromising motor function [1]. The case series demonstrates the successful use of ultrasound-guided genicular nerve blocks(GNB) in the Emergency Department, providing targeted pain relief without compromising motor function. GNBs offer a valuable alternative to traditional nerve blocks(femoral, fascia iliaca, adductor canal) and opioid-based pain control strategies in the ED. As the evidence base grows, GNBs may become a more established component of ED pain management protocols, enhancing patient outcomes and safety in the management of acute knee injuries. The incorporation of ultrasound-guided motor-sparing nerve blocks in ED pain management protocols may hold great promise in optimising pain control and enhancing patient comfort. Trial Registration: N/A.
Assuntos
Traumatismos do Joelho , Bloqueio Nervoso , Humanos , Analgésicos Opioides/uso terapêutico , Bloqueio Nervoso/métodos , Dor/tratamento farmacológico , Serviço Hospitalar de Emergência , Traumatismos do Joelho/terapia , Traumatismos do Joelho/tratamento farmacológico , Dor Pós-Operatória/tratamento farmacológicoRESUMO
This review evaluates the current landscape and future directions of regenerative medicine for knee cartilage repair, with a particular focus on tissue engineering strategies. In this context, scaffold-based approaches have emerged as promising solutions for cartilage regeneration. Synthetic scaffolds, while offering superior mechanical properties, often lack the biological cues necessary for effective tissue integration. Natural scaffolds, though biocompatible and biodegradable, frequently suffer from inadequate mechanical strength. Hybrid scaffolds, combining elements of both synthetic and natural materials, present a balanced approach, enhancing both mechanical support and biological functionality. Advances in decellularized extracellular matrix scaffolds have shown potential in promoting cell infiltration and integration with native tissues. Additionally, bioprinting technologies have enabled the creation of complex, bioactive scaffolds that closely mimic the zonal organization of native cartilage, providing an optimal environment for cell growth and differentiation. The review also explores the potential of gene therapy and gene editing techniques, including CRISPR-Cas9, to enhance cartilage repair by targeting specific genetic pathways involved in tissue regeneration. The integration of these advanced therapies with tissue engineering approaches holds promise for developing personalized and durable treatments for knee cartilage injuries and osteoarthritis. In conclusion, this review underscores the importance of continued multidisciplinary collaboration to advance these innovative therapies from bench to bedside and improve outcomes for patients with knee cartilage damage.
Assuntos
Cartilagem Articular , Medicina Regenerativa , Engenharia Tecidual , Alicerces Teciduais , Humanos , Engenharia Tecidual/métodos , Medicina Regenerativa/tendências , Medicina Regenerativa/métodos , Cartilagem Articular/lesões , Cartilagem Articular/fisiologia , Traumatismos do Joelho/terapia , Traumatismos do Joelho/cirurgia , Terapia Genética/tendências , Terapia Genética/métodos , RegeneraçãoRESUMO
The prevalence of articular cartilage injuries and osteoarthritis (OA) is high, affecting a wide range of individuals. The self-repair ability of cartilage tissue is poor, and once damaged, it will irreversibly progress to OA. Mesenchymal stem cells (MSCs) play an important role in the field of regenerative medicine and are considered one of the most promising seed cells for cartilage repair and regeneration. In this article, based on the latest clinical research findings from both domestic and international sources, the theoretical basis, treatment goals, significance, sources, characteristics, clinical implementation plans, and efficacy of using MSCs for the treatment of cartilage injuries or osteoarthritis are reviewed. The article also discusses the challenges faced and future directions that need to be addressed in the clinical application of MSCs.
Assuntos
Cartilagem Articular , Transplante de Células-Tronco Mesenquimais , Células-Tronco Mesenquimais , Humanos , Cartilagem Articular/lesões , Células-Tronco Mesenquimais/citologia , Traumatismos do Joelho/terapia , Osteoartrite do Joelho/terapia , Osteoartrite/terapiaRESUMO
Posterior cruciate ligament (PCL) ruptures can cause severe knee instability and disability and thus, appropriate management is crucial for the successful restoration of patients' knee function. Rupture of the PCL can occur during sporting activity but more often, as a part of high-energy trauma. The diagnosis can be made using various clinical tests, such as the posterior drawer test or the quadriceps active test. MRI is the gold standard in imaging. PCL injuries can be classified from grade I to grade III, with increasing severity. Treatment can be conservative or surgical and should be personalized based on patients' demographic characteristics, grade of injury, level of instability, associated injuries and activity levels.
Les ruptures du ligament croisé postérieur (LCP) peuvent causer une instabilité sévère du genou et une incapacité importante, rendant ainsi une prise en charge appropriée cruciale pour le rétablissement d'une bonne fonction du genou. La rupture du LCP peut survenir lors d'une activité sportive, mais plus souvent, dans le cadre d'un traumatisme à haute énergie. Le diagnostic peut être posé à l'aide de différents tests cliniques, tels que le test du tiroir postérieur ou le test actif du quadriceps. L'IRM est l'examen de référence en imagerie. Les lésions du LCP peuvent être classées de grade I à III, avec une gravité croissante. Le traitement peut être conservateur ou chirurgical et doit être personnalisé en fonction des caractéristiques démographiques des patients, du grade de la lésion, du niveau d'instabilité, des lésions associées et des niveaux d'activité.
Assuntos
Traumatismos do Joelho , Ligamento Cruzado Posterior , Humanos , Ligamento Cruzado Posterior/lesões , Ruptura/diagnóstico , Traumatismos do Joelho/diagnóstico , Traumatismos do Joelho/terapia , Imageamento por Ressonância Magnética/métodos , Instabilidade Articular/diagnóstico , Instabilidade Articular/terapia , Traumatismos em Atletas/diagnóstico , Traumatismos em Atletas/terapiaRESUMO
Articular cartilage lesions are a common injury that have become increasingly treatable with joint preservation procedures. Well-documented allograft and cellular treatments for these lesions are detailed elsewhere in this volume. This article discusses three new unique options for addressing these defects taking three different paths to address these complex injuries. Agili-C is an existing FDA- and EMEA-approved option using an acellular aragonite-based scaffold to treat both chondral and osteochondral lesions, with or without concurrent arthritis. Cartistem is a stem-cell-based product composed of culture-expanded allogeneic human umbilical cord blood-derived mesenchymal stem cells and hyaluronic acid hydrogel, which is in its final clinical trial stages in the United States, but already has regulatory approval in Korea. IMPACT and RECLAIM studies have shown the safety and efficacy of a new one-stage procedure utilizing autologous chondrons combined with allogeneic mesenchymal stem cells (MSCs) that can provide another effective single-stage treatment option.
Assuntos
Cartilagem Articular , Transplante de Células-Tronco Mesenquimais , Alicerces Teciduais , Humanos , Cartilagem Articular/lesões , Cartilagem Articular/cirurgia , Transplante Autólogo , Condrócitos/transplante , Traumatismos do Joelho/terapia , Traumatismos do Joelho/cirurgiaRESUMO
BACKGROUND: Knee joint injuries are a regular and serious injury in football, often resulting in a long period of absence for players and are, therefore, a significant disadvantage for clubs. The various structures of the knee joint, such as ligaments, meniscus or cartilage, are exposed to the risk of injury due to different sport-specific situations in football and require different and specific therapeutic approaches for their adequate healing. TREATMENT: Both surgical and conservative treatment measures have been well investigated scientifically, especially for knee joint injuries in football, so that a successful and sustainable return to play on field is highly possible. Only in professional football is there a deviation from the usual standard of treatment in special situations in order to meet the demands and goals of professional footballers. In order to do address different subpopulations in football in the various injury types, both in treatment and in the return to play decision and, thus, sustainable secondary prevention, in addition to knowledge of scientific evidence on knee joint injuries, basic experience in the sport in which the patients with knee joint injuries are active is also useful.
Assuntos
Traumatismos do Joelho , Volta ao Esporte , Futebol , Humanos , Traumatismos em Atletas/terapia , Traumatismos do Joelho/terapia , Traumatismo Múltiplo/terapia , Futebol/lesõesRESUMO
The acute locked knee is an orthopaedic emergency requiring prompt diagnosis and treatment. It can be classified as acute or chronic. The term 'locked knee' refers to a knee that demonstrates fixed flexion or which has a 'block' to complete extension. Some degree of active or passive extension may be achievable, but not full extension. The most frequent causes of a locked knee are a meniscal tear, rupture of the anterior cruciate ligament or loose bodies. Magnetic resonance imaging is the gold standard in diagnostic imaging. Knee arthroscopy is considered the gold standard in management. This article gives an overview of the presentation, assessment and management of the locked knee for core surgical, acute care common stem and emergency medicine trainees.
Assuntos
Medicina de Emergência , Traumatismos do Joelho , Ortopedia , Humanos , Articulação do Joelho/diagnóstico por imagem , Cuidados Críticos , Traumatismos do Joelho/diagnóstico por imagem , Traumatismos do Joelho/terapiaRESUMO
Compared to the anterior cruciate ligament injury, the rupture of the posterior cruciate Ligament (PCL) is the rarer condition. A high healing potential is attributed to the PCL in the literature, which is why conservative therapy is also considered important in addition to surgical treatment 1. Posterior cruciate ligament rupture is often associated with concomitant injuries. Among other things, up to 70% of cases are associated with accompanying injuries to the posterolateral corner 2. The detection of concomitant injuries has a significant influence on the outcome, as isolated surgical PCL stabilization does not lead to satisfactory results in these cases.
Assuntos
Traumatismos do Joelho , Reconstrução do Ligamento Cruzado Posterior , Ligamento Cruzado Posterior , Humanos , Ligamento Cruzado Posterior/lesões , Ligamento Cruzado Posterior/cirurgia , Traumatismos do Joelho/cirurgia , Traumatismos do Joelho/diagnóstico por imagem , Traumatismos do Joelho/terapia , Reconstrução do Ligamento Cruzado Posterior/métodos , Ruptura/terapia , Ruptura/cirurgiaRESUMO
This article outlines the key points in the nonoperative treatment of an anterior cruciate ligament (ACL) injury. Initial evaluation and treatment of an acute knee injury, often performed by a physician with limited experience in the treatment of an ACL injury, follow the basic diagnostic workup that lead to the diagnosis. The principles of rehabilitation after ACL injury have changed from time based to criteria based, and the different phases based on physical criteria are described.
Assuntos
Lesões do Ligamento Cruzado Anterior , Humanos , Lesões do Ligamento Cruzado Anterior/terapia , Lesões do Ligamento Cruzado Anterior/cirurgia , Lesões do Ligamento Cruzado Anterior/reabilitação , Traumatismos do Joelho/terapia , Traumatismos do Joelho/diagnóstico , Traumatismos do Joelho/reabilitação , Traumatismos em Atletas/terapia , Traumatismos em Atletas/diagnósticoRESUMO
INTRODUCTION: The Morel-Lavallee lesion (MLL) is a closed, degloving soft-tissue injury, wherein the skin and subcutaneous tissue are separated from the underlying fascia. This syndrome causes disruption of wound healing. Infrared thermography is a noninvasive and pain-free tool that can be used to evaluate scar and the influence of osteopathic manipulative treatment. OBJECTIVE: To evaluate the influence of post-operative osteopathic manipulative treatment (OMT) of Morel-Lavallee lesions (MLL). METHODS: During four osteopathic sessions on one volunteer patient, 28-year-old male, resulting in MLL of the left knee after motorcycle accident. The effects of OMT were assessed using an infrared thermal imaging camera and qualitative palpation examination of osteopathic dysfunction, scored on a scale of 1-4. RESULTS: and discussion: Both scar and peri-scar area temperatures increased after OMT. The difference in temperature between the scar and the peri-scar area decreased after OMT. Increase in temperature was greater when the OMT was applied around the scar than when applied at a distance from the scar site. The palpation score for dysfunction of the MLL scar site decreased from 4/4 to 2/4 after the final session. CONCLUSION: Several OMT sessions focusing on the MLL scar site appear necessary to obtain noteworthy results. OMT improved mobility and increased the temperature of the scar and the peri-scar area.
Assuntos
Osteopatia , Termografia , Humanos , Masculino , Adulto , Termografia/métodos , Osteopatia/métodos , Cicatriz/terapia , Avulsões Cutâneas/terapia , Traumatismos do Joelho/terapia , Traumatismos do Joelho/reabilitação , Acidentes de Trânsito , Lesões dos Tecidos Moles/terapia , Raios InfravermelhosRESUMO
Knee pain is one of the most common reasons for medical consultation for musculoskeletal problems in the paediatric population. The aetiology is of very variable origin and necessitates a precise assessment. In addition to a thorough anamnesis, clinical and imaging examination methods, as well as laboratory diagnostics are of utmost importance to establish a proper diagnosis and an adequate treatment regimen. This chapter summarises the current diagnostic algorithm for dealing with knee pain in children and adolescents.
Assuntos
Artralgia , Articulação do Joelho , Humanos , Criança , Adolescente , Articulação do Joelho/patologia , Articulação do Joelho/fisiopatologia , Artralgia/etiologia , Artralgia/diagnóstico , Pré-Escolar , Feminino , Masculino , Algoritmos , Diagnóstico Diferencial , Traumatismos do Joelho/complicações , Traumatismos do Joelho/diagnóstico , Traumatismos do Joelho/terapia , Exame FísicoRESUMO
The anterior cruciate ligament (ACL) is a common knee injury in high-intensity sports, which can cause early career loss in young athletes. Concomitant damage to other knee stabilizers may occur, such as the medial collateral ligament (MCL). Recent studies have shown that knee stability can increase without surgical intervention in patients with ACL and MCL injuries. Regarding the importance of functional tests in return to exercise prediction, this study aims to measure nonsurgical approach's long-term outcome for concomitant ACL and MCL injuries with a focus on functional tests. This is a case-control study with a 2-year follow-up. The case group consisted of patients who had provided written consent and completed their 2-year follow-up, and the control group was made up of healthy people who did not have any knee medical conditions and were matched by age, gender, and activity level. Physical examinations, Tegner and International Knee Documentation Committee questionnaires, and knee magnetic resonance imaging were conducted, and functional performance tests were performed after a 10-minute warm-up. Lody's index (the ratio of injured-to-uninjured knee results) was calculated. The data were analyzed using independent t-test, one-way analysis of variance, chi-squared test, and Fisher's exact test. The study involved 11 patients in each concomitant ACL and MCL injury cases and healthy control groups with a mean age of 32.4 and 28 years, respectively. None of the patients reported knee instability symptoms in the 2-year follow-up. More than half of the patients continued their sports field without reinjury, with no significant difference in activity levels between case and control groups. The 6-meter hop test and single-leg hop test showed no significant difference between case and control groups (p-value: 0.326, 0.859), and no significant difference was observed in the three Carioca, cocontraction, and Shuttle tests in the 2-year follow-up. Functional tests in ACL and MCL injuries revealed normal outcomes, implying a nonsurgical approach for patients with proximal ACL tears, better knee stability, and no significant differences between the injured and control groups.
Assuntos
Lesões do Ligamento Cruzado Anterior , Ligamento Colateral Médio do Joelho , Humanos , Lesões do Ligamento Cruzado Anterior/terapia , Lesões do Ligamento Cruzado Anterior/cirurgia , Estudos de Casos e Controles , Masculino , Feminino , Ligamento Colateral Médio do Joelho/lesões , Adulto , Adulto Jovem , Traumatismos do Joelho/terapia , Seguimentos , Resultado do Tratamento , Instabilidade Articular/terapia , Instabilidade Articular/fisiopatologia , Imageamento por Ressonância Magnética , Recuperação de Função FisiológicaRESUMO
Abstract Objective To evaluate the effects of hydrolyzed collagen and collagen peptide in the treatment of superficial chondral lesions in rats. Method This research employed 18 Rattus norvegicus. A single intraarticular infiltration of sodium iodoacetate (2 mg solution) through the patellar ligament induced joint damage in previously anesthetized animals. We divided the animals into three groups: a control group, a collagen peptide group, and a hydrolyzed collagen group. Treatment consisted of oral administration of collagen peptide or hydrolyzed collagen for 30 days. Afterwards, we euthanized the animals and studied the joint chondral changes. We evaluated the results according to the chondrocyte clusters count and a histological evaluation, as per Pritzker et al. Results There was no statistical significance in injury stages between the control, hydrolyzed collagen, and collagen peptide groups (p= 0.11). Regarding scores, there was a statistical significance between the groups treated with hydrolyzed collagen and collagen peptide (p< 0.05), but not in comparison with the control group. Conclusion The proposed treatments of the induced chondral lesion with the oral administration of hydrolyzed collagen or collagen peptides were effective, resulting in lesion stabilization or regression, and warranting further experimental research to understand and improve the primary outcome of this study.
Resumo Objetivo Avaliar os efeitos do colágeno hidrolisado e do peptídeo de colágeno no tratamento de lesões condrais superficiais de ratos. Método Foram utilizados 18 Rattus norvegicus nesta pesquisa. O dano articular foi induzido por uma única infiltração intra-articular de iodoacetato de sódio (solução 2 mg), injetada através do ligamento patelar da articulação dos animais previamente anestesiados. Os animais foram distribuídos em três grupos: grupo controle, grupo peptídeo de colágeno e grupo colágeno hidrolisado. O tratamento foi realizado por 30 dias com a administração via oral do peptídeo de colágeno ou do colágeno hidrolisado. Posteriormente, foi realizada a eutanásia dos experimentos e seguiu-se para o estudo das alterações condrais articulares. Os resultados foram avaliados conforme contagem de condrócitos por cluster e através da avaliação histológica segundo Pritzker et al. Resultados Ao observar os estágios de lesão, não foi observada significância estatística entre os grupos controle, colágeno hidrolisado e peptídeo de colágeno (p= 0,11). Ao observar os escores, houve significância estatística na comparação do grupo tratado com colágeno hidrolisado e o grupo peptídeo colágeno (p< 0,05), porém sem diferença estatística em relação ao grupo controle. Conclusão Os tratamentos propostos da lesão condral induzida com uso de colágeno hidrolisado ou peptídeos de colágeno via oral mostraram-se eficazes, com estabilização ou regressão da lesão apresentada em ratos, merecendo novas pesquisas experimentais com o intuito de compreender e melhorar o desfecho primário deste trabalho.
Assuntos
Animais , Ratos , Colágeno , Traumatismos do Joelho/terapiaRESUMO
Abstract Articular cartilage injuries are common and lead to early joint deterioration and osteoarthritis. Articular cartilage repair techniques aim at forming a cartilaginous neo-tissue to support the articular load and prevent progressive degeneration. Several techniques are available for this purpose, such as microfracture and chondrocyte transplantation. However, the procedural outcome is often fibrocartilage, which does not have the same mechanical resistance as cartilaginous tissue. Procedures with autologous osteochondral graft have a morbidity risk, and tissue availability limits their use. As such, larger lesions undergo osteochondral transplantation using fresh or frozen grafts. New techniques using minced or particulate cartilage fragments or mesenchymal stem cells are promising. This paper aims to update the procedures for treating chondral lesions of the knee.
Resumo As lesões da cartilagem articular são comuns e levam à deterioração precoce da articulação e ao desenvolvimento da osteoartrite. As técnicas de reparo da cartilagem articular visam a formação de um neo-tecido cartilaginoso capaz de suportar carga articular e evitar a progressão da degeneração. Há várias técnicas disponíveis para esse fim, como a microfratura e o transplante de condrócitos. Entretanto muitas vezes o desfecho do procedimento é a formação de fibrocartilagem, que não possui a mesma resistência mecânica do tecido cartilaginoso. Em outros procedimentos, nos quais é realizado enxerto osteocondral autólogo, há risco de morbidade associada ao procedimento, além da disponibilidade limitada de tecido. Por esse motivo, o transplante osteocondral, utilizando enxertos a fresco ou congelados tem sido utilizado para lesões de maior volume. Por fim, novas técnicas utilizando fragmentos de cartilagem picada ou particulada, assim como o uso de células tronco mesenquimais se apresentam como promissores. O objetivo desse artigo é realizar uma atualização dos procedimentos para tratamento das lesões condrais do joelho.
Assuntos
Humanos , Cartilagem Articular/lesões , Fraturas de Estresse/terapia , Condrócitos , Transplantes , Traumatismos do Joelho/terapiaRESUMO
Durante las últimas décadas, hemos visto un aumento exponencial de las lesiones traumáticas alrededor de la rodilla en niños y adolescentes. La rodilla pediátrica tiene características particulares, que la diferencian de los adultos, y la predisponen a lesiones distintivas que requieren un manejo acorde. El aumento de su incidencia obliga a los médicos a verse enfrentados con mayor frecuencia a patologías como la luxación patelar, la avulsión de espinas tibiales, la avulsión de la tuberosidad anterior de la tibia y la lesión meniscal en probable contexto de un menisco discoideo. Es fundamental conocer los diferentes diagnósticos diferenciales y su enfrentamiento inicial para realizar una derivación oportuna con el fin de que estos pacientes obtengan un tratamiento adecuado
Over the past few decades, we have seen an exponential increase in traumatic injuries around the knee in children and adolescents. The pediatric knee is different from the adult knee, with special characteristics that predispose it to certain types of injuries that require a specific management. The increase in its incidence has faced attendants more frequently with pathologies such as patellar dislocation, tibial eminence fracture, tibial tubercle fractures and meniscal injury in the setting of a discoid meniscus. It is essential to know the differential diagnoses of this age-group, how to obtain an adequate study for a prompt referral
Assuntos
Humanos , Criança , Adolescente , Traumatismos do Joelho/diagnóstico , Traumatismos do Joelho/terapia , Traumatismos do Joelho/etiologiaRESUMO
Las betalactamasas de espectro extendido (BLEE) son enzimas producidas por bacilos gram negativos capaces de hidrolizar las cefalosporinas de amplio espectro y los monobactámicos. La mayoría pertenece a la familia de Enterobacteriae, tales como Klebsiella pneumoniae y Escherichia coli: Sin embargo, se asocian también con otras bacterias como Proteus, Serratia, Salmonella, Pseudomonas aeruginosa y Acinetobacter. Las enterobacterias productoras de carbapenemasas no sólo han sido aisladas en el ambiente hospitalario, sino que también provienen de la comunidad. Se presenta una paciente de sexo femenino con antecedentes de sida y osteomielitis secundaria a artritis séptica producida por una Klebsiella pneumoniae BLEE de la comunidad. Un tratamiento oportuno y eficaz puede evitar la opción quirúrgica, disminuyendo la morbimortalidad asociada con esta afección
Extended-spectrum beta-lactamases (ESBL) are enzymes produced by gram-negative rods capable of hydrolyzing broad-spectrum cephalosporins and monobactams. Most belong to the Enterobacteriae family, such as Klebsiella pneumoniae and Escherichia coli. However, they are also associated with other bacteria such as Proteus, Serratia, Salmonella, Pseudomonas aeruginosa and Acinetobacter. Carbapenemase-producing Enterobacteriaceae have not only been isolated from the hospital environment, but also from the community. We present a female patient with a history of AIDS and secondary osteomyelitis to septic arthritis caused by a community Klebsiella pneumoniae ESBL. It is concluded that a timely and effective treatment can avoids the surgical option, reducing the morbidity and mortality of this condition.
Assuntos
Humanos , Feminino , Adulto , Osteomielite/imunologia , Infecções por Klebsiella/terapia , Artrite Infecciosa/terapia , Imipenem/uso terapêutico , Infecções Oportunistas Relacionadas com a AIDS/imunologia , Artrocentese , Traumatismos do Joelho/terapiaRESUMO
Introducción: Por sus características anatómicas, las rodillas son el grupo articular con mayor número y frecuencia de afecciones, que genera distintos grados de discapacidad. El ozono médico, utilizado como terapia combinada, representa una alternativa terapéutica. Objetivo: Exponer las ventajas del empleo del ozono médico como terapia combinada en el tratamiento de las lesiones de rodilla. Métodos: Se realizó una intervención terapéutica a 232 pacientes con lesiones inflamatorias y degenerativas, a quienes se aplicó ozono médico como terapia combinada, previo consentimiento informado. Se utilizó el Health Assessment Questionnaire para determinar la capacidad funcional y se realizaron exámenes de laboratorio para identificar la intensidad del proceso inflamatorio. Se empleó la prueba de McNemar para hallar cambios en la capacidad funcional e intensidad del proceso inflamatorio. Resultados: El promedio de edad fue de 52,31 años, predominio de pacientes entre 50 y 59 años (34,05 por ciento); existió un mayor porcentaje de pacientes femeninas (69,83 por ciento) y de procesos degenerativos (58,19 por ciento). Después de la ozonoterapia prevalecieron los pacientes con dolor ligero (67,67 por ciento) y solo el 8,19 por ciento mantenía dolor articular severo. Hubo una disminución considerable de la discapacidad: 106 casos (45,69 por ciento) refirieron discapacidad, mientras que 126 pacientes (54,31 por ciento) no presentaron discapacidad. Conclusiones: La aplicación del ozono médico como terapia combinada contribuye a disminuir la intensidad del dolor y la incapacidad de los pacientes con procesos inflamatorios y degenerativos que afectan las rodillas. Con la aplicación del ozono por vía intraarticular se logró disminuir más la intensidad del dolor que por vía rectal(AU)
Introduction: For the anatomical characteristics, the knees are the joint group with the highest number and frequency of conditions, which generates different degrees of disability. Therefore, it is necessary to achieve control of the diseases that affect this joint group. Medical ozone, used as combination therapy, represents a therapeutic alternative. Objective: To expose the advantages of using medical ozone as a combined therapy in the treatment of knee injuries. Method: A therapeutic intervention performed to 232 patients with inflammatory and degenerative lesions, to whom medical ozone applied as combined therapy, with prior informed consent. The Health Assessment Questionnaire used to determine functional capacity and laboratory tests performed to identify the intensity of the inflammatory process. The McNemar test used to find changes in functional capacity and in the intensity of the inflammatory process. Results: The average age was 52.31 years, predominance of patients between 50 and 59 years (34.05 percent); there was a higher percentage of female patients (69.83 percent) and degenerative processes (58.19 percent). After ozone therapy, patients with mild pain prevailed (67.67 percent) and only 19 (8.19 percent) maintained severe joint pain. There was a considerable decrease in disability: 106 cases (45.69 percent) reported disability, while 126 patients (54.31 percent) had no disability. Conclusions: The application of medical ozone as combined therapy contributes to reducing the intensity of pain and disability of patients with inflammatory and degenerative processes that affect the knees(AU)
Assuntos
Humanos , Masculino , Feminino , Ozônio/uso terapêutico , Traumatismos do Joelho/terapia , Terapia CombinadaRESUMO
Introducción: El síndrome de dolor patelofemoral, se define como aquel dolor retro o peripatelar agravado por al menos 1 actividad que cargue la articulación en flexión. Su diagnóstico, se basa en una correcta anamnesis, examen físico y pruebas de evocación de dolor e inestabilidad. El tratamiento puede ser quirúrgico o conservador, este último, tiene como objetivo disminuir el dolor e inflamación. Sin embargo, a pesar de su alta prevalencia, existen escasos protocolos sobre su manejo, por lo que el objetivo de este trabajo es entregar una revisión de la literatura con información reciente, a modo de dar una recomendación actualizada para su tratamiento. Materiales Y Métodos: Se realizó una revisión no sistemática de estudios publicados entre enero del 2005 y agosto del 2020, utilizando los términos MeSH "Anterior knee pain", "Patellofemoral pain syndrome" y "Treatment". Se usaron como motores de búsqueda PubMed, The Cochrane Library y Trip Data base, excluyendo estudios en animales y población pediátrica. Desarrollo: El tratamiento conservador del síndrome de dolor anterior de rodilla, puede dividirse en intervenciones proximales, locales y distales, todas centradas en una correcta pauta de fortalecimientos y estiramientos de los elementos comprometidos. Se recomienda esquemas asociados de fortalecimientos de core, cadera y rodilla, sin embargo, la literatura no es consistente en pautas de tratamiento protocolizados. Conclusión: El tratamiento conservador del síndrome del dolor patelofemoral depende exclusivamente de los resultados de un correcto examen físico y de las pruebas terapéuticas correspondientes.
Introduction: Patellofemoral pain syndrome is defined as that retro or peripatellar pain aggravated by at least one activity that loads the joint in flexion. Its diagnostic is based on the correct anamnesis, physical exam, pain evocation tests and instability. The treatment can be surgical or conservative, and the last one aims to reduce pain and inflammation. However, despite its high prevalence, there are few protocols concerning its handling, so the main objective of this research is to offer a literature review with updated information, in order to give an updated recommendation for its treatment. Materials And Methods: A non-systematic review of studies published between January 2005 and August 2020 were performed, using the MeSH "Anterior knee pain", "Patellofemoral pain syndrome" and "Treatment". PubMed, The Cochrane Library, and Trip Database were used as search engines, excluding studies in animals and the pediatric population. Development: The conservative treatment of anterior knee pain syndrome, can be divided into proximal, local and distal interventions, all of them focused on a correct guide of strengthening and stretching of the elements involved. Associated schemes of core, hip and knee strengthening are recommended, nevertheless, the literature is not consistent in terms of protocolized treatment guidelines. Conclusion: The conservative treatment of patellofemoral pain syndrome depends exclusively on the results of a correct physical examination, and the corresponding therapeutic tests.
Assuntos
Humanos , Síndrome da Dor Patelofemoral/terapia , Terapia por Exercício/métodos , Traumatismos do Joelho/terapia , Síndrome da Dor Patelofemoral/fisiopatologia , Tratamento Conservador/métodosRESUMO
El plasma rico en plaquetas (PRP) ha sido utilizado en distintos tipos de cirugías ortopédicas, incluyendo músculos, hueso, tendones y ligamentos. El PRP podría acelerar o mejorar el proceso reparativo, permitiendo un retorno precoz a las actividades deportivas de los pacientes. El PRP se obtiene de la sangre autóloga, la cual es centrifugada, obteniendo plaquetas y factores de crecimiento en cantidades superiores a la sangre normal.La combinación de reparación meniscal con el uso de PRP no ha atraído la misma cantidad de investigación científica que la cirugía ligamentosa. Hasta el momento, pocos estudios sobre el tema han sido publicados, y la mayoría de ellos con números insuficientes para probar el efecto del PRP en las reparaciones. Con la evidencia actualmente disponible no podemos asegurar la utilidad del PRP como aumentación de reparaciones meniscales, sin embargo, nueva evidencia nos indica que en pacientes donde existiría bajo potencial de cicatrización (lesiones aisladas, indicación extendida) podría existir una indicación
Platelet Rich Plasma (PRP) has been used in different aspects of orthopedics, including muscle, bone, tendons and ligament surgery. PRP might accelerate or improve the healing process, allowing an earlier return to sports activities. PRP is obtained from autologous blood, which is centrifuged, obtaining platelets and growth factor concentrations higher than those of regular blood.Meniscal repair with the use of PRP has not attracted the same amount of investigation compared to ligamentous surgery. Currently, there are few published studies available regarding the effect of PRP on meniscal repair outcomes, and most of them are underpowered to assess repair failure as a primary outcome measure. With the actual evidence we cannot recommend for the use of PRP in every meniscal repair, but encouraging evidence is being published supporting its use in patients with higher risk of failure (isolated repairs, extended indications)
Assuntos
Meniscos Tibiais/cirurgia , Plasma Rico em Plaquetas , Traumatismos do Joelho/cirurgia , Traumatismos do Joelho/terapiaRESUMO
Resumen: Objetivo: Comparar la eficacia clínica y la seguridad de la terapia de microfracturas (MF) versus implantación de condrocitos autólogos en membrana (MACI) en el manejo de lesiones condrales de rodilla ≥ 3 cm2 y el seguimiento a 12 meses postratamiento. Material y métodos: Se realizó un estudio de cohorte retrospectiva, de Enero de 2016 a Diciembre de 2017. Se incluyeron pacientes con una o varias lesiones condrales en rodilla ≥ 3 cm2 para comparar la terapia MF versus MACI para la reparación de lesión condral. Se realizaron valoraciones clínicas y funcionales previas al tratamiento quirúrgico y 12 meses posteriores, con medición de los arcos de movimiento, escala EVA, Oxford e índice de Lequesne. Resultados: Se incluyeron 12 pacientes en MF y 12 pacientes en MACI. La lesión más frecuente se localizó en la patela en ocho pacientes (67%). Se demostró incremento en los arcos de movimiento, así como mejoría en la comparación entre el nivel basal y en el seguimiento a 12 meses: en EVA, MF mostró 48.4% y MACI 57.5% (p ≤ 0.05); escala de Oxford: MF 32.65% y MACI 51.04% (p ≤ 0.05); índice de Lequesne: MF 40.12% y MACI 50%. Se presentaron dos casos de derrame articular en MACI, que se resolvieron con la realización de artrotomías. Conclusión: En este estudio se demostró mejoría significativa en MACI con alivio del dolor, funcionalidad y arcos de movimiento en comparación con el tratamiento de MF en lesiones ≥ 3 cm2 del cartílago articular de rodilla después de un año de seguimiento.
Abstract: Objective: To compare the clinical efficacy and safety of microfracture therapy (MF) versus implantation of autologous chondrocytes (MACI) in the management of chondral lesions of the knee ≥ 3 cm2 and follow up to 12 months post treatment. Material and methods: A retrospective cohort study was conducted from January 2016 to December 2017. Patients with one or more chondral lesions in knee ≥ 3 cm2 were included to compare MF versus MACI therapy for the repair of chondral lesion. Clinical and functional evaluations were carried out prior to the surgical treatment and 12 months later, with measurement of the range of motion, EVA, Oxford scale and Lequesne index. Results: Twelve patients were included in MF and 12 patients in MACI. The most frequent lesion was located in the Patella in eight patients (67%). It showed an increase in the arcs of motion, as well as improvement in the comparison between baseline and follow-up at 12 months: in EVA, MF demonstrated 48.4% and MACI 57.5% (p ≤ 0.05); Oxford scale: MF 32.65% and MACI 51.04% (p ≤ 0.05); index of Lequesne: MF 40.12% and MACI 50%. Two cases of joint effusion were presented in MACI, which were resolved with the realization of arthrotomies. Conclusion: In this study, significant improvement was demonstrated in MACI with pain relief, functionality, and range of motion compared to the treatment of MF in lesions ≥ 3 cm2 of the articular cartilage of the knee after one year of follow-up.