RESUMEN
BACKGROUND: Hallux rigidus (HR) is a degenerative arthritis of the first metatarsophalangeal joint (MTP1) with progressive loss of range of movement (ROM). Interposition arthroplasty (IA) is a technique widely used for the treatment of HR;however, few studies reported long-term clinical results. This study aims to report the clinical results of IA using a bovine pericardium collagen matrix for HR with a minimum 10-years follow-up. METHODS: Thirty patients (31 feet) who underwent IA using a bovine pericardium collagen matrix from 2001 to 2009 were retrospectively evaluated with a mean follow up of 154.1 ± 28.6 (range 124-218) months. All HR ranged from grade II to grade III, according to Regnauld classification. All patients were clinically assessed with the American Orthopedic Foot and Ankle Society Hallux Metatarsophalangeal- Interphalangeal Scale, a pain Visual Analog Scale, and the Foot and Ankle Disability Index. Scores before and after treatment, respectively achieved from clinical records and clinical evaluation at final follow-up were compared. RESULTS: At final follow-up, an improvement of all the considered scores (p < 0.01) was recorded. The overall rate of unsatisfying results was 16.1 %. Two (6.4 %) patients complained discomfort due to first ray shortening and 3 (9.7 %) cases of persistent metatarsal pain. There was one (3.2 %) case of Complex Regional Pain Syndrome (CPRS). No revision surgeries, infection, or other adverse events were reported. CONCLUSION: Interposition arthroplasty using bovine collagenous membrane is a reliable solution for high-grade HR with durable results over 10 years in more than 80 % of patients.
Asunto(s)
Hallux Rigidus , Articulación Metatarsofalángica , Humanos , Animales , Bovinos , Estudios Retrospectivos , Estudios de Seguimiento , Resultado del Tratamiento , Hallux Rigidus/cirugía , Articulación Metatarsofalángica/cirugía , Artroplastia/métodos , Colágeno/uso terapéutico , Dolor/cirugíaRESUMEN
BACKGROUND: The aim of this paper is to analyze the effectiveness of corticosteroid injections (CI), in combination with or without a local anaesthetic, for Civinini-Morton's Syndrome to determine which protocol could be the most appropriate among conservative treatments. METHODS: All selected articles were screened using a thorough database search of PubMed, EMBASE and SCOPUS to assess their suitability to the research focus. RESULTS: Selection produced 10 articles as full-text, for a total of 590 patients, with a mean follow-up of 14 ± 14.2 (range 3-48) months. Johnson satisfaction scale, resulting from 6 studies, scored 25.6% (range 5-38) and 39.4% (range 15-51.8), respectively completely satisfied and satisfied with minor reservations. Mean VAS, declared in 5 studies, decreased from 70.7 ± 16.5 (range 67-89) to 33.4 ± 7.6 (26-42.5) points (p < 0.01). Most common complication was skin depigmentation in 7 (2.6%) cases. CONCLUSIONS: CI appear to be a safe treatment allowing good results with a very low complications rate. A neuroma of 6.3 mm seems to be the cut-off size; below which CI could have best indications and be considered as an intermediate treatment between shoe modifications and more invasive procedures such as percutaneous alcoholization or surgery. LEVEL OF EVIDENCE: Level II, systematic review.
Asunto(s)
Corticoesteroides/administración & dosificación , Corticoesteroides/efectos adversos , Tratamiento Conservador/métodos , Inyecciones , Neuroma de Morton/tratamiento farmacológico , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Neuroma de Morton/cirugía , Estudios Retrospectivos , Síndrome , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: Valente Valenti proposed in 1976 a "V" resection of the first metatarsophalangeal joint (MPT1) on the sagittal plane for advanced stages of hallux limitus/rigidus, preserving length of the first ray, flexor hallux brevis and sesamoid function. The available literature concerning correct indications, management and clinical outcomes of the Valenti procedure (VP) and its modifications in patients affected by hallux limitus/rigidus was systematically analyzed. METHODS: Titles and abstracts of all selected articles were independently screened by two authors to assess their suitability to the research focus. RESULTS: Selection produced 8 articles as full-text, for a total of 347 patients, with a mean follow-up of 6±7.1 (range 0.2-17.5) years. Most common complication was transient sesamoiditis in 21 (7.4%) patients. No substantial differences in clinical outcomes were found between the original and modified techniques. CONCLUSIONS: VP appears to allow an early recovery with few complications, if compared to fusion, interposition arthroplasties or osteotomies. The wide joint resection does not prevent, if necessary, further procedures such as fusion or implants. LEVEL OF EVIDENCE: Level I, systematic review.
Asunto(s)
Artroplastia , Hallux Rigidus/cirugía , Humanos , Huesos Metatarsianos/cirugía , Osteotomía , Falanges de los Dedos del Pie/cirugíaRESUMEN
BACKGROUND: Percutaneous alcoholization with phenol by electrostimulation guidance for the treatment of Morton's neuroma is proposed to determine a permanent chemical neurolysis. METHODS: 115 patients for 125 Morton's neuromas were treated. Ten patients were affected by multiple neuromas. Visual Analogue Scale and AOFAS score were used for the clinical assessment. RESULTS: The mean follow-up was 8,3 years. The pre-alcoholization VAS was 85.84 ± 12.00, while at follow-up scored 28.85 ± 31.35, showing a significant decrease improving in 113/125 cases (90.4%). Treatment was considered successful with a reduction of the VAS value superior to 50% in 89 out of 125 patients (71.2%). The mean overall AOFAS score at -up was 85.09 ± 13.41. CONCLUSIONS: Needle-electrode guided percutaneous alcoholization is an outpatient, minimally invasive procedure with low rate of complications. Better results of those obtained with traditional conservative treatments and comparable with those reported with other alcohols injections or surgical nerve excision were observed. LEVEL OF EVIDENCE: Level IV, retrospective case series.
Asunto(s)
Terapia por Estimulación Eléctrica/métodos , Neuroma de Morton/cirugía , Fenol/administración & dosificación , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Inyecciones , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Soluciones Esclerosantes/administración & dosificaciónRESUMEN
Proximal femoral fractures affect elderly people, showing high morbidity and mortality incidence resulting in a major economic burden on national healthcare systems. Understanding the causes of these injuries is of paramount importance to prevent the serious consequences of these fractures. INTRODUCTION: Hip osteoarthritis and proximal femoral fractures mainly affect elderly patients. Several authors, in their studies, tried to document a correlation between these conditions, but the results are conflicting. The aim of this study was to evaluate the relationship between hip osteoarthritis and the fracture site. Secondly, to evaluate if the grade of osteoarthritis could influence the fracture pattern. METHODS: A retrospective study on 320 patients admitted for hip fracture between June 2015 and December 2016 was carried on. Radiographic images were evaluated, assessing the type of fracture, presence and grade of osteoarthritis according to Kellgren-Lawrence and Tönnis classifications, and their correlations. RESULTS: Osteoarthritis was found to affect the fracture site showing a higher prevalence among subjects with extracapsular than those with intracapsular fractures (p < 0.00001). Patients with radiographic signs of arthritis had mainly trochanteric fracture. Conversely, patients without arthritis more frequently presented a femoral neck fracture. This correlation was even more significant as the severity of the OA increased. CONCLUSIONS: Results support the hypothesis that hip osteoarthritis could represent a protective factor for intracapsular fractures and a risk factor for trochanteric ones. The severity of arthritis is also associated with the fracture pattern.
Asunto(s)
Fracturas de Cadera/complicaciones , Osteoartritis de la Cadera/complicaciones , Anciano , Anciano de 80 o más Años , Femenino , Fracturas del Cuello Femoral/complicaciones , Fracturas del Cuello Femoral/diagnóstico por imagen , Fracturas de Cadera/diagnóstico por imagen , Humanos , Masculino , Osteoartritis de la Cadera/diagnóstico por imagen , Radiografía , Estudios Retrospectivos , Factores de Riesgo , Índice de Severidad de la EnfermedadRESUMEN
PURPOSE: The choice of the cast length in conservative management of distal radius fractures still represents a debated controversy. Historically, the elbow is immobilized to reduce the risk of secondary displacement; however, short-arm casts are currently felt to be equally effective with less complications and better patient comfort. This paper investigates whether immobilization of the elbow is actually effective in reducing the risk of loss of reduction in conservatively manipulated distal radius fractures. METHODS: We retrospectively studied 297 consecutive patients with distal radius fractures requiring manipulation and subsequently immobilized with above-elbow cast or below-elbow cast. Maintenance of reduction, radial height, radial inclination, and volar tilt were assessed after the reduction and at 35 days. Appropriate statistical analysis was performed to correct data selection bias and to assess any difference in the effectiveness among the two treatments. RESULTS: The mean difference of loss of radial height, inclination, and volar tilt between the two groups was 0.8 mm, 0.4°, and 0.9° respectively, being not statistically significant. Average difference in reduction maintenance probability between the two groups stratified with a statistical propensity score was 1.2%. CONCLUSIONS: Above- and below-elbow casts had comparable performance in maintaining reduction of manipulated distal radius fractures.
Asunto(s)
Fracturas del Radio/cirugía , Traumatismos de la Muñeca/cirugía , Anciano , Moldes Quirúrgicos/efectos adversos , Tratamiento Conservador/efectos adversos , Codo , Femenino , Humanos , Inmovilización , Masculino , Manipulación Ortopédica/efectos adversos , Persona de Mediana Edad , Fracturas del Radio/diagnóstico por imagen , Fracturas del Radio/terapia , Estudios Retrospectivos , Férulas (Fijadores) , Resultado del Tratamiento , Traumatismos de la Muñeca/diagnóstico por imagen , Traumatismos de la Muñeca/terapiaRESUMEN
BACKGROUND: Recurrence rate of surgical treatment of hallux valgus ranges in the literature from 2.7% to 16%, regardless of used procedure. In this study, long-term results of a minimally invasive distal osteotomy of the first metatarsal bone for treatment of recurrent hallux valgus are described. METHODS: 32 consecutive percutaneous distal osteotomies of the first metatarsal were performed in 26 patients for treatment of recurrent hallux valgus. Primary surgery had been soft tissue procedures in 8 cases (25%), first metatarsal or phalangeal osteotomies in 19 cases (59.4%) and Keller procedures in 5 cases (15.6%). RESULTS: Patients were assessed with a mean follow-up of 9.8±4.3 years. All patients reported the disappearance or reduction of the pain. The mean overall AOFAS score improved from 46.9±17.8 points to 85.2±14.9 at final follow-up. The mean hallux valgus angle decreased from 26.1±9.1 to 9.7±5.4°, the intermetatarsal angle decreased from 11.5±4.5 to 6.7±4.0°. No major complications were recorded with a re-recurrence rate of 3.1% (1 case). CONCLUSIONS: Percutaneous distal osteotomy of the first metatarsal can be a reliable and safe surgical option in the recurrent hallux valgus with low complication rate and the advantages of a minimally invasive surgery. LEVELS OF EVIDENCE: IV, Retrospective Case Series.
Asunto(s)
Hallux Valgus/cirugía , Huesos Metatarsianos/cirugía , Procedimientos Quirúrgicos Mínimamente Invasivos , Osteotomía , Adulto , Anciano , Femenino , Estudios de Seguimiento , Hallux Valgus/diagnóstico por imagen , Humanos , Masculino , Persona de Mediana Edad , Radiografía , Recurrencia , Estudios RetrospectivosRESUMEN
BACKGROUND: Clinical and radiological results of percutaneous distal metatarsal minimally invasive osteotomy (DMMO) of the lesser rays for surgical treatment of primary metatarsalgia due to plantar overpressure with metatarsophalangeal instability are described. The aim of this prospective study was to assess the efficacy, feasibility and safety of this minimally invasive surgical (MIS) technique, verifying the possibility to lower the complication rate related to surgical exposures, to reduce operating times with comparable functional and cosmetic results to those reported with traditional open procedures. METHODS: Hundred and six consecutive percutaneous distal osteotomies without fixation (DMMO) of the second, third or fourth metatarsal bones were performed in 57 patients (70ft) with a mean age at the surgery of 60.2 years (30-81) for treatment of metatarsalgia with metatarsophalangeal instability. Patients were clinically assessed with the AOFAS and Coughlin's Scores, the latter classifying the results in relation to the patient's subjective satisfaction. RESULTS: The mean follow-up was of 45.0±13.3months (24-68). All patients reported the disappearance or reduction of the pain that they had experienced prior to the operation around the metatarsal heads. The mean overall AOFAS score improved from 42.7±13.4 points (9-77) to 92.8±8.6 points (44-100) at the time of final follow-up. Patient subjective satisfaction according to Coughlin's classification was excellent in 62ft (88.6%), good in 7ft (10.0%), fair in 0ft and poor in one foot (1.4%). CONCLUSIONS: We consider the percutaneous distal lesser metatarsal osteotomy without fixation (DMMO) a reliable surgical option in metatarsalgia due to metatarsophalangeal instability in early stages as in grade I and II according to Coughlin classification.
Asunto(s)
Inestabilidad de la Articulación/cirugía , Huesos Metatarsianos/cirugía , Metatarsalgia/cirugía , Articulación Metatarsofalángica/cirugía , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Osteotomía/métodos , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Inestabilidad de la Articulación/complicaciones , Inestabilidad de la Articulación/diagnóstico , Masculino , Huesos Metatarsianos/diagnóstico por imagen , Metatarsalgia/diagnóstico , Metatarsalgia/etiología , Articulación Metatarsofalángica/diagnóstico por imagen , Persona de Mediana Edad , Tempo Operativo , Satisfacción del Paciente , Estudios Prospectivos , Radiografía , Factores de TiempoRESUMEN
BACKGROUND: A scientifically sound validated foot and ankle specific score validated ab initio for different languages is missing. The aim of a project of the European Foot and Ankle Society (EFAS) was to develop, validate, and publish a new score(the EFAS-Score) for different European languages. METHODS: The EFAS Score was developed and validated in three stages: (1) item (question) identification, (2) item reduction and scale exploration, (3) confirmatory analyses and responsiveness. The following score specifications were chosen: scale/subscale (Likert 0-4), questionnaire based, outcome measure, patient related outcome measurement. For stage 3, data were collected pre-operatively and at a minimum follow-up of 3 months and mean follow-up of 6 months. Item reduction, scale exploration, confirmatory analyses and responsiveness were executed using analyses from classical test theory and item response theory. RESULTS: Stage 1 resulted in 31 general and 7 sports related questions. In stage 2, a 6-item general EFAS Score was constructed using English, German, French and Swedish language data. In stage 3, internal consistency of the scale was confirmed in seven languages: the original four languages, plus Dutch, Italian and Polish (Cronbach's Alpha >0.86 in all language versions). Responsiveness was good, with moderate to large effect sizes in all languages, and significant positive association between the EFAS Score and patient-reported improvement. No sound EFAS Sports Score could be constructed. CONCLUSIONS: The multi-language EFAS Score was successfully validated in the orthopaedic ankle and foot surgery patient population, including a wide variety of foot and ankle pathologies. All score versions are freely available at www.efas.co.
Asunto(s)
Enfermedades del Pie/diagnóstico , Articulaciones del Pie/cirugía , Procedimientos Ortopédicos , Ortopedia , Medición de Resultados Informados por el Paciente , Sociedades Médicas , Encuestas y Cuestionarios , Adulto , Europa (Continente) , Femenino , Enfermedades del Pie/cirugía , Humanos , Lenguaje , Masculino , Persona de Mediana Edad , Reproducibilidad de los ResultadosRESUMEN
Achilles tendinopathy is a degenerative, not an inflammatory, condition. It is prevalent in athletes involved in running sports. A systematic literature review on Achilles tendon tendinopathy has been performed according to the intrinsic (age, sex, body weight, tendon temperature, systemic diseases, muscle strength, flexibility, previous injuries and anatomical variants, genetic predisposition and blood supply) and extrinsic risk factors (drugs and overuse), which can cause tendon suffering and degeneration. Different theories have been found: Neurogenic, Angiogenic, Impingement and "Iceberg" Hypotheses. Multiple databases were utilized for articles published between 1964 and 2013. The different hypothesis were analyzed, differently considering those concerning the pathogenesis of tendinopathy and those concerning the etiology of complaints in patients. This review of the literature demonstrates the heterogeneity of Achilles tendinopathy pathogenesis. Various risk factors have been identified and have shown an interaction between them such as genes, age, circulating and local cytokine production, sex, biomechanics and body composition.
Asunto(s)
Tendón Calcáneo , Tendinopatía/etiología , Humanos , Factores de Riesgo , Tendinopatía/terapiaRESUMEN
Gentamicin (G) and vancomycin (V) concentrations in drainage fluids obtained from patients during the first 24 hours after implantation of antibiotic-loaded polymethylmethacrylate (PMMA) spacers in two-stage revision of infected total hip arthroplasty were studied. The inhibitory activity of drainage fluids against different multiresistant clinical isolates was investigated as well. Seven hips were treated by implantation of industrial G-loaded spacers. Vancomycin was added by manually mixing with PMMA bone cement. Serum and drainage fluid samples were collected 1, 4, and 24 hours after spacer implantation. Antibiotics concentrations and drains bactericidal titer of combination were determined against multiresistant staphylococcal strains. The release of G and V from PMMA cement at the site of infection was prompt and effective. Serum levels were below the limit of detection. The local release kinetics of G and V from PMMA cement was similar, exerting a pronounced, combined inhibitory effect in the implant site. The inhibitory activity of drainage fluids showed substantial intersubject variability related to antibiotic concentrations and differed according to the pathogens tested. Gentamicin and vancomycin were released from temporary hip spacers at bactericidal concentrations, and their use in combination exerted strong inhibition against methicillin-resistant S. aureus and Coagulase Negative Staphylococci strains.
Asunto(s)
Artroplastia de Reemplazo de Cadera/efectos adversos , Gentamicinas/administración & dosificación , Gentamicinas/farmacocinética , Infecciones Relacionadas con Prótesis/tratamiento farmacológico , Infecciones Relacionadas con Prótesis/metabolismo , Vancomicina/administración & dosificación , Vancomicina/farmacocinética , Anciano , Antibacterianos/administración & dosificación , Antibacterianos/farmacocinética , Líquidos Corporales/metabolismo , Drenaje , Implantes de Medicamentos/administración & dosificación , Implantes de Medicamentos/farmacología , Quimioterapia Combinada/métodos , Femenino , Humanos , Masculino , Tasa de Depuración Metabólica , Persona de Mediana Edad , Infecciones Relacionadas con Prótesis/etiología , Distribución TisularRESUMEN
Hallux rigidus (HR) is a painful condition associated with degenerative arthritis of the first metatarsophalangeal (MTP1) joint, leading to a progressive loss of dorsiflexion. The etiological factors leading to the development of the condition are not yet fully understood in the literature. When the hindfoot is aligned in excessive valgus, the medial border of the foot tends to roll over, which brings to increased stress on the medial side of the MTP1 joint, and consequently on the first ray (FR), thus potentially influencing the development of HR deformity. This state of art aims to analyze the influence of FR instability and hindfoot valgus in HR development. From the results of the analyzed studies, it appears that a FR instability may predispose the big toe to increased stress and to narrow the proximal phalanx motion on the first metatarsal, which brings to compression and ultimately degeneration of the MTP1 joint, mostly in advanced stages of disease, less in mild or moderate HR patients. A strong correlation between a pronated foot and MTP1 joint pain was found; forefoot hypermobility during the propulsion phase may promote MTP1 joint instability and increase pain. Thus, the increased moment of pronation of the foot with the overload of the medial column, when present, should be corrected conservatively or surgically; this, most likely, would be useful not only to eliminate or at least limit the painful symptoms but above all to prevent the worsening of the condition, also after the surgical treatment of HR.
Asunto(s)
Hallux Rigidus , Hallux Valgus , Hallux , Inestabilidad de la Articulación , Huesos Metatarsianos , Articulación Metatarsofalángica , Humanos , Hallux Rigidus/etiología , Articulación Metatarsofalángica/cirugía , Huesos Metatarsianos/cirugía , Inestabilidad de la Articulación/etiología , Hallux Valgus/etiología , Hallux Valgus/cirugíaRESUMEN
BACKGROUND: Surgical treatment of proximal humeral fractures (PHF) is a challenge for orthopaedic surgeons. Despite the wide application of open reduction and internal fixation with locking plates, the optimal surgical approach of PHF is still debated. This study aims to evaluate the radiological outcomes, defined as anatomical restoration of the greater tuberosity and humeral head-shaft angle, of the deltopectoral (DPA) and the lateral transdeltoid (LTA) approaches in three- and four-part PHF, treated with locking plate. MATERIALS AND METHODS: This retrospective series review identifies 74 PHF surgically treated between January 2012 and December 2019. Patients were divided into two groups according to the surgical approach (DPA vs LTA). Demographic data, duration of surgery, radiological pre- and post-surgery parameters (greater tuberosity displacement and humeral head-shaft angle) were collected. The association between the surgical approach and the quality of fractures reduction was assessed. RESULTS: The use of LTA approach correlates with a better reduction of greater tuberosity displacements compare to DPA (63% in DPA vs 100% LTA). No significant association was found with the humeral head-shaft angle (restored in 89% of the patients in DPA and 86% in LTA group), and surgical times (range 40 - 210 minutes ± DS 33,56 for the DPA; range 45 - 170 minutes ± 29,60 for LTA). CONCLUSIONS: The results of this radiological study suggest that PHF with significant displacement of the grater tuberosity could benefit from the adoption of a lateral transdeltoid approach for the ORIF procedure. Further studies are needed to confirm these findings.
Asunto(s)
Fracturas del Hombro , Placas Óseas , Fijación Interna de Fracturas/métodos , Humanos , Húmero , Estudios Retrospectivos , Fracturas del Hombro/diagnóstico por imagen , Fracturas del Hombro/cirugía , Resultado del TratamientoRESUMEN
The management of penetrating skeletal extremity trauma is a clinical challenge even for experienced surgeons. While the treatment of associated vascular injuries should be prioritized, there is still a lack of evidence regarding the management of foreign bodies in case of bone fractures or neurological injuries. Here we present a case of impalement of the right proximal humerus with a construction steel rod. The 54-year-old man was successfully treated without vascular, neurological, and thoracic sequelae. A review of the current literature about the most appropriate extrication sequences and soft tissue reconstruction following massive foreign body injuries was carried out.
Asunto(s)
Cuerpos Extraños , Lesiones del Hombro , Traumatismos Torácicos , Heridas Penetrantes , Cuerpos Extraños/diagnóstico por imagen , Cuerpos Extraños/cirugía , Humanos , Masculino , Persona de Mediana Edad , Hombro , Traumatismos Torácicos/complicaciones , Traumatismos Torácicos/cirugía , Heridas Penetrantes/complicaciones , Heridas Penetrantes/cirugíaRESUMEN
Hallux rigidus (HR) is the clinical manifestation of osteoarthritis of the first metatarsophalangeal (MTP1) joint and affects about 2.5% of people older than 50 years. The condition may significantly impact patients' quality of life, leading to debilitating pain and limited range of motion (ROM). Numerous hypotheses have been postulated about contributing factors to the development of the disease, but with poor proven association. Some types of footwear over others may transmit altered pressure and stress toward the forefoot and this can significantly contribute to development of the condition. The purpose of this review is therefore to analyze the importance of correct footwear and if an incorrect shoe can influence the development and/or worsening of symptoms in patients affected by HR. From the results of the studies, it appears that symptoms improve with rigid-soled low-heeled shoes such as boots and worsen with flat flexible-soled shoes such as sandals and tennis shoes, which should therefore be avoided. Despite this, although incorrect footwear increases symptoms, a direct correlation with the development of the condition has not been detected but rather an improvement in comfort in some types of shoes than in others. In predisposed patients, incorrect footwear is more a way to increase symptoms than a real risk factor for the development of the disease, remaining in a very low risk percentage to be considered indicative.
Asunto(s)
Hallux Rigidus , Articulación Metatarsofalángica , Humanos , Calidad de Vida , Factores de Riesgo , ZapatosRESUMEN
BACKGROUND: Morton's neuroma is a common cause of forefoot pain. Various conservative methods (injections of various pharmacologic agents) have been published with an outcome of 6%-75% success rate (free of pain in daily life) per injection. The aim of the present study was to assess the outcome of an improved localization technique, a higher dosage, and a higher percentage of ethanol. METHODS: Using fluoroscopic and electroneurographic guidance, 2.5 mL of 70% ethanol were injected into 33 feet with a magnetic resonance imaging (MRI)-verified neuroma. We evaluated patients at up to 5-year follow-up. RESULTS: A "success rate" of more than 82% per single injection (defined as free of pain in daily life) was achieved and no recurrence was seen over 5 years. All scores (visual analog scale; Short Form-36 subscales, American Orthopaedic Foot & Ankle Society ankle-hindfoot score) showed significant improvement (P < .0001). Mean 1.2 injections were necessary. No significant side effects were seen. However, some mild pain persisted in some patients who participated in sports. CONCLUSION: The injection of 2.5 mL of 70% ethanol under fluoroscopic and electroneurographic guidance was a safe method for the treatment of MRI-verified Morton's neuromas. Combining the effect of a higher percentage of alcohol and a higher dosage and an improved localization technique resulted in a high rate of patients without pain. LEVEL OF EVIDENCE: Level IV, cases series, prospective.
Asunto(s)
Etanol/administración & dosificación , Inyecciones Intralesiones/métodos , Neuroma de Morton/tratamiento farmacológico , Adulto , Anciano , Femenino , Fluoroscopía , Humanos , Masculino , Persona de Mediana Edad , Estudios ProspectivosRESUMEN
High physical demand and younger age are currently considered contraindications for total ankle replacement. The number of Total Ankle Replacements (TAR) is widespread increasing and indications are expanding thanks to a steady improvement in prosthetic designs and better outcome. Commentary of the literature: in 1999 a study of 100 uncemented STAR™ (Waldemar-Link, Hamburg, Germany) prostheses showed a survival rate of 75% at 6.8 years in patients under 50 years old. Other studies (es, Barg et Al.) shows the risk of failure age-related in young patients compared to older group. A report of 780 TAR from the Swedish Ankle Register showed patients with primary or post-traumatic osteoarthritis under 60 years of age to have a 1.8 higher chance of revision compared to older patients. Discussion: ankle replacement has been traditionally reserved for patients older 50 years old and with low physical demand. Contrariwise this belief, TAR have already been used with a wide range of ages, sometimes even patients younger than 30 years old. Most of the "negative" score and results showed before are related to "second-generation" prosthetic designs, while recent studies used a "third-generation" prosthetic design. Conclusions: recent evidences showed better clinical results and higher satisfaction in people under the age of 50 compared to ankle arthrodesis with comparable rate of complications and survivorship. Younger people will have however a higher rate of reoperation but in the meantime, they will prevent progressive degeneration of adjacent joints.
Asunto(s)
Artroplastia de Reemplazo de Tobillo/métodos , Factores de Edad , Humanos , Falla de PrótesisRESUMEN
Central metatarsal fractures (CMF) are common injuries. More frequently fractures are those of the fifth metatarsal, followed by CMF and therefore by the first metatarsal. Third metatarsal is injured most frequently than the others and up to 63% is associated with second or fourth metatarsal fractures and up to 28% with both. Anatomy and metatarsal kinematics merits attention due to its influence on function, injuries and treatment options. Diagnosis is based on the history of trauma and clinical examination, relating with instrumental exams. Fractures with less than 10° of angulation and 3-4 mm of translation in any plane are typically treated conservatively, while operative treatment is generally reserved for fractures out if these values. Intramedullary fixation with K-wires seem to be the most common and valid surgical treatment in simple fractures. Spiral fractures should be treated by interfragmentary screws, which positioning may result difficult due to the adjacent metatarsals. Therefore, an alternative approach is an osteosynthesis with a dorsal plate. Multiple metatarsal fractures often occur in the contiguous bones, so clinicians will also have to carefully inspect metatarsals and adjacent joints such as Lisfranc articulation. The clinical and functional outcomes are often influenced by the pattern of fractures and patient conditions and are reported in the literature up to 39% of poor results.
Asunto(s)
Fijación de Fractura/métodos , Fracturas Óseas/cirugía , Huesos Metatarsianos/lesiones , Huesos Metatarsianos/cirugía , Fracturas Óseas/diagnóstico , Humanos , Resultado del TratamientoRESUMEN
Limiting people's movement is one of the main preventive measures deployed for the control of coronavirus 2019nCoV pandemic. This study aims to assess the impact of COVID-19 lockdown on the incidence of the most common skeletal injuries and to provide a management algorithm specific for hospitalized fractured patients.We comparatively analysed the Emergency Department (ED) admissions between March 9th and May 4th 2020 with the same period in 2019. The frequency of the most common skeletal injuries has been derived. Data from the pre-hospitalization phase to discharge of all patients were considered. The impact on clinical orthopaedic consulting has been evaluated. All patients requiring orthopaedic care followed different pathways of hospitalization based on COVID positivity. Data of surgical activity has been analysed.During the 9 weeks of lockdown the access of patients to ED drastically decreased: 11726 accesses compared to 21501 in the same period of 2019. This trend was followed by the most common skeletal injuries but not by proximal femur fracture (PFF) that showed the same absolute numbers compare to the previous years (64 vs 63). If analysed in relation to the total ED access, PFF showed a relatively increase in their frequency.The data from this experience suggest that healthcare providers should strategically allocate resources for management and treatment of PFF during the COVID-19 pandemic. With the begin of the reopening phase, a "rebound effect" for orthopaedic care was observed leading to delayed treatments with a potential overall increased morbidity.