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Osteochondral lesions of the talus (OLTs) are the lesions that affect the articular cartilage and the subchondral bone of the talus. Symptoms develop between 6 and 12 months after the index trauma and are associated with degradation of quality of life. Two-thirds of the lesions (73%) are located on the medial part of the talus, 28% of the lesions are posteromedial, and 31% of the lesions are centromedial. Currently, OLT of up to 100 mm2 can behave in a more indolent condition, and above that area, the defect tends to transmit more shearing forces to adjacent cartilage and is more symptomatic.
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Cartílago Articular , Calidad de Vida , Astrágalo , Humanos , Astrágalo/lesiones , Astrágalo/patología , Cartílago Articular/patología , Cartílago Articular/lesiones , Osteocondritis/cirugíaRESUMEN
Current recommendations on thromboprophylaxis for foot and ankle (FA) surgery are often inconsistent and generally based on weak evidence. The aim of this survey study was to evaluate the current practice among orthopedic surgeons regarding venous thromboembolism (VTE) prophylaxis following FA surgery. From February 2019 to March 2020, an online questionnaire was sent by e-mail to orthopedic societies across the world. The questionnaire was hosted by the International Society of Thrombosis and Haemostais RedCAP platform. Topics of interest were VTE rates following FA surgery, duration and type of thromboprophylaxis, bleeding complications, VTE risk factors for prophylaxis and use of risk assessment. A total of 693 FA orthopedic surgeons from all continents completed the survey of whom 392 (57%) performed more than 200 FA procedures per year. A total of 669/693 (97%) respondents stated that thromboprophylaxis is necessary in FA surgeries. When thromboprophylaxis was prescribed, half of surgeons prescribed it for the duration of immobilization. Acetylsalicylic acid, low molecular weight heparin and direct-oral anticoagulants were, in this order, the preferred choice. Acetylsalicylic acid and low molecular weight heparin were predominantly prescribed in North America and Europe, respectively. Previous deep vein thrombosis, immobility, obesity and inherited thrombophilia were considered the main risk factors indicative of thromboprophylaxis use. In this survey, most surgeons agree that thromboprophylaxis is indicated for FA surgery, but the prescription, type and duration of prophylaxis differs greatly with a large intercontinental discrepancy. These survey results could be a foundation for developing uniform guidelines to optimize thromboprophylactic strategies in FA procedures around the world.
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Anticoagulantes , Tromboembolia Venosa , Humanos , Anticoagulantes/uso terapéutico , Tromboembolia Venosa/etiología , Tromboembolia Venosa/prevención & control , Tobillo/cirugía , Heparina de Bajo-Peso-Molecular/uso terapéutico , Encuestas y Cuestionarios , Aspirina , Complicaciones Posoperatorias/prevención & controlRESUMEN
INTRODUCTION: The promising data from Ankle Arthroplasty are consequence of the evolution of instruments and implants. Recent studies have shown good results in the short and intermediate follow-up, in addition to high patient satisfaction. The aim of this study is to present the results obtained with 49 cases treated with the Infinity total ankle prosthesis in 2 South America countries. METHODS: This is a case series of 48 patients (27 women and 22 men), treated with 49 Infinity prostheses in Brazil and Colombia. They underwent surgical treatment between April 1, 2016, and January 18, 2020. We used the visual-analogue pain scale (VAS), the AOFAS score for ankle and hindfoot and the measurement of range of motion (ROM) in the pre- and post-surgical period. The radiological evaluation was performed on ankle radiographs in anteroposterior and lateral views, obtained in orthostasis, measuring the parameters suggested by Hintermann. Average follow-up was 4 years. RESULTS: VAS reduced from an average of 7.94 to 1.98; AOFAS increased from 28.02 to 83.16 and ROM increased from 11.45 to 28.08. Distal Tibial Slope is higher for higher improvements in VAS and lower for higher improvements in AOFAS and ROM. We observed 4 wound infections, 1 intra-op medial malleolus fracture. No bone cysts, tibial or talar components subsidence, polyethylene component wear or failure were observed. No salvation procedures were required in this series. DISCUSSION: This study results corroborates literature data showing great improvements in pain, functional pattern, and movement. CONCLUSION: Infinity Ankle Arthroplasty is a safe and reproducible procedure with good outcomes at a short-term follow-up. LEVEL OF EVIDENCES: 4 - Case series.
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Artroplastia de Reemplazo de Tobillo , Prótesis Articulares , Masculino , Humanos , Femenino , Tobillo/cirugía , Artroplastia de Reemplazo de Tobillo/métodos , Articulación del Tobillo/diagnóstico por imagen , Articulación del Tobillo/cirugía , RadiografíaRESUMEN
OBJECTIVE: The magnetic resonance imaging diagnostic criteria for a complete tear of metatarsophalangeal plantar plate are well-established. However, more subtle abnormalities can also occur and be a source of pain. The objective of this study is to determine the prevalence of degenerative plantar plate injuries in patients with metatarsalgia who underwent forefoot magnetic resonance imaging and describe the main abnormalities found. The hypothesis is that mild capsular fibrosis will have high sensitivity but low specificity for plantar plate degenerative injuries. METHODS: A retrospective cross-sectional study was conducted with 85 patients (105 feet) with metatarsalgia who underwent forefoot magnetic resonance imaging using a specific protocol to study metatarsophalangeal plantar plate. The experiment observer classified second toe plantar plate as normal, complete rupture or degenerative lesion and described the main magnetic resonance imaging findings. RESULTS: A normal plantar plate was observed in 75 (71.4%) of the 105 feet assessed, in 25 (24%) feet there were degenerative plantar lesions, and in 5 (4.6%) feet there were complete ruptures. Degenerative injury of the plantar plate was best identified in coronal short axis intermediate-weighted images, with high sensitivity (92%). Pericapsular fibrosis below the intermetatarsal ligament was identified in 96% of cases, with high sensitivity (96%) for diagnosis of degenerative plantar plate injury. CONCLUSION: Degenerative lesions of the metatarsophalangeal plantar plate were more prevalent than complete ruptures and were best viewed in coronal short axis intermediate-weighted sequences. Pericapsular fibrosis below the intermetatarsal ligament was the indirect finding most strongly associated with degenerative plantar plate injury.
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Metatarsalgia , Placa Plantar , Estudios Transversales , Fibrosis , Humanos , Imagen por Resonancia Magnética , Espectroscopía de Resonancia Magnética , Metatarsalgia/diagnóstico por imagen , Placa Plantar/diagnóstico por imagen , Placa Plantar/lesiones , Estudios Retrospectivos , RoturaRESUMEN
BACKGROUND: The Distal Metatarsal Articular Angle (DMAA) was previously described as an increase in valgus deformity of the distal articular surface of the first metatarsal (M1) in hallux valgus (HV). Several studies have reported poor reliability of this measurement. Some authors have even called into question its existence and consider it to be the consequence of M1 pronation resulting in projection of the round-shaped lateral edge of M1 head.Our study aimed to compare the DMAA in HV and control populations, before and after computer correction of M1 pronation and plantarflexion with a dedicated weightbearing CT (WBCT) software. We hypothesized that after computerized correction, DMAA will not be increased in HV compared to controls. METHODS: We performed a retrospective case-control study including 36 HV and 20 control feet. In both groups, DMAA was measured as initially described on conventional radiographs (XR-DMAA) and WBCT by measuring the angle between the distal articular surface and the longitudinal axis of M1. Then, the DMAA was measured after computerized correction of M1 plantarflexion and coronal plane rotation using the α angle (3d-DMAA). RESULTS: The XR-DMAA and the 3d-DMAA showed higher significant mean values in HV group compared to controls (respectively 25.9 ± 7.3 vs 7.6 ± 4.2 degrees, P < .001, and 11.9 ± 4.9 vs 3.3 ± 2.9 degrees, P < .001).Comparing a small subset of precorrected juvenile HV (n=8) and nonjuvenile HV (n=28) demonstrated no significant difference in the measure DMAA values. On the other hand, the α angle was significantly higher in the juvenile HV group (21.6 ± 9.9 and 11.4 ± 3.7 degrees; P = .0046). CONCLUSION: Although the valgus deformity of M1 distal articular surface in HV is overestimated on conventional radiographs, comparing to controls showed that an 8.6 degrees increase remained after confounding factors' correction. CLINICAL RELEVANCE: After pronation computerized correction, an increase in valgus of M1 distal articular surface was still present in HV compared to controls. LEVEL OF EVIDENCE: Level III, retrospective case-control study.
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Juanete , Hallux Valgus , Huesos Metatarsianos , Estudios de Casos y Controles , Hallux Valgus/diagnóstico por imagen , Humanos , Huesos Metatarsianos/diagnóstico por imagen , Reproducibilidad de los Resultados , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Soporte de PesoRESUMEN
Introduction. Bunionette is a deformity of the fifth metatarsal in which there is a painful lateral bony prominence of the distal region of this bone caused by various anatomical and biomechanical changes. The aim of this study is to report on a minimally invasive technique without the use of hardware to treat these deformities. Methods. This is a case series of 18 patients, 25 feet, who underwent bunionette percutaneous surgical treatment. All patients answered the American Orthopaedic Foot and Ankle Society (AOFAS) scale and the visual analogue pain scale (VAS) preoperatively and at the last follow-up. Standard radiological evaluation included measurement of intermetatarsal (4-5 IMA) and fifth toe metatarsophalangeal (5-MTTP) angles. Time to radiographic consolidation, complications, and satisfaction rate were also documented. Results. The average follow-up was 15.9 months, the AOFAS increased from 49.6 to 92.4 and the VAS decreased from 7.7 to 1.2. It was observed that average 5-MTTP decreased from 15° to 2.7° and that 4-5-IMA decreased from 9.1° to 3.3°. These outcomes showed a statistically significant difference (P < .001). The most common observed complication was the formation of a hypertrophic bone callus in the third postoperative month in three operated feet (12%). One patient had algodystrophy, which improved after conservative treatment. There were no cases of infection, neuropraxis, or recurrences. Fifteen patients rated the result as excellent, 2 as good, and 2 as regular. Conclusion. Percutaneous osteotomy of the fifth metatarsal without the use of hardware is a safe, reproducible technique and presents good clinical and radiographic results for the treatment of bunionette.Levels of Evidence: Therapeutic studies, Level IV: Case series.
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Juanete de Sastre , Hallux Valgus , Huesos Metatarsianos , Juanete de Sastre/diagnóstico por imagen , Juanete de Sastre/cirugía , Hallux Valgus/diagnóstico por imagen , Hallux Valgus/cirugía , Humanos , Huesos Metatarsianos/diagnóstico por imagen , Huesos Metatarsianos/cirugía , Osteotomía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Total Ankle Arthroplasty (TAA) is complex and can bring a wide variety of complications. Implant revision rates can vary from 4% to 8% in 5 years. Recent publications have shown good results in the short and intermediate follow-up and high patient satisfaction. The pre- and postoperative evaluation of these patients should include physical examination and objective radiographic measurements, which may have predictive value for implant failures and survivorship. In this paper we will present the results obtained with 29 patients treated with the Zennith (Corin Group, UK) total ankle prosthesis in Brazil. METHODS: This paper presents the results obtained with 29 patients treated with the Corin-Zennith prosthesis in three tertiary hospitals in Brazil, with an average follow-up of 5 years. The patients were submitted to clinical and radiographic evaluation. There were seventeen women and twelve men, ranging in age from 35 to 76 years, who were submitted to surgical treatment between January 16, 2013 and May 5, 2017. RESULTS: Seven patients (24%) presented cysts, being 4 (13.7%) tibial cysts and 3 (10.3%) tibial and talar cysts. Six patients (20.6%) presented talar subsidence and 3 (10.3%) presented tibial subsidence. Three patients (10.3%) presented component wear. VAS reduced and AOFAS and ROM increased in the post-operative period. The development of Cysts was associated with the theta angle and the difference in LTS (between the post and preoperative period) was associated with tibial subsidence. The complications rate was 44.8%, the revision rate was 6.9% and the survivorship rate was 93.1%. CONCLUSION: The Corin-Zennith prosthesis demonstrated to be a safe implant for improving functional parameters. Functional outcomes were not influenced for most commonly measured radiographic parameters. Further studies are needed to better understand these associations.
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Artroplastia de Reemplazo de Tobillo , Quistes , Prótesis Articulares , Adulto , Anciano , Tobillo/cirugía , Articulación del Tobillo/diagnóstico por imagen , Articulación del Tobillo/cirugía , Artroplastia de Reemplazo de Tobillo/efectos adversos , Artroplastia de Reemplazo de Tobillo/métodos , Quistes/etiología , Quistes/cirugía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Diseño de Prótesis , Radiografía , Reoperación , Estudios Retrospectivos , Serina Endopeptidasas , Resultado del TratamientoRESUMEN
Patients with hallux rigidus (HR) tend to develop a characteristic alteration in walking to lessening pain and compensate for the limited range of motion at the first metatarsophalangeal (MTP1) joint that might be affected balance and gait. The goal of this study was to perform an integrated biomechanical description of gait and balance of symptomatic patients with either grade as III or IV HR in comparison with healthy subjects. Eleven patients (7 men) with HR (60 ± 7 years, 1.60 ± 0.07 m, and 70 ± 13 kg) and 16 (7 men) healthy subjects (70 ± 8 years, 1.66 ± 0.10 m, and 74 ± 14 kg) were included. Subjects performed 2 tasks: walking (5 trials of straight walking for at least 6 meters) and bipedal quiet standing for 30 seconds. For these 2 tasks the following variables were measured: range of motion of the MTP1 joint, plantar pressure distribution during the stance phase of walking, and the postural sway during quiet standing. Plantar pressure was measured in up 15 walking trials with a mat pressure sensor. The MTP1 joint range of motion for flexion/extension during walking was significantly smaller for the patients with HR than for the control group (HR: 14 ± 8°, control: 44 ± 5°; t(17) = -9.7, p < .001). The forefoot plantar pressure distribution among different regions of the foot in patients with HR was not statistically different than the control group, but there was a tendency of higher pressures in the lateral metatarsal heads (p = .06). As description of the postural sway during quiet standing, the center of pressure area was not different between HR and the control group (p > .05). Decreased MTP1 joint range of motion for flexion/extension during walking in symptomatic high-grade HR patients can be associated with higher pressure in the lateral metatarsal heads while the impact on postural sway is not affected.
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Hallux Rigidus , Hallux , Articulación Metatarsofalángica , Fenómenos Biomecánicos , Femenino , Pie , Marcha , Hallux Rigidus/cirugía , Humanos , Masculino , Articulación Metatarsofalángica/cirugíaRESUMEN
ABSTRACT Objective The magnetic resonance imaging diagnostic criteria for a complete tear of metatarsophalangeal plantar plate are well-established. However, more subtle abnormalities can also occur and be a source of pain. The objective of this study is to determine the prevalence of degenerative plantar plate injuries in patients with metatarsalgia who underwent forefoot magnetic resonance imaging and describe the main abnormalities found. The hypothesis is that mild capsular fibrosis will have high sensitivity but low specificity for plantar plate degenerative injuries. Methods A retrospective cross-sectional study was conducted with 85 patients (105 feet) with metatarsalgia who underwent forefoot magnetic resonance imaging using a specific protocol to study metatarsophalangeal plantar plate. The experiment observer classified second toe plantar plate as normal, complete rupture or degenerative lesion and described the main magnetic resonance imaging findings. Results A normal plantar plate was observed in 75 (71.4%) of the 105 feet assessed, in 25 (24%) feet there were degenerative plantar lesions, and in 5 (4.6%) feet there were complete ruptures. Degenerative injury of the plantar plate was best identified in coronal short axis intermediate-weighted images, with high sensitivity (92%). Pericapsular fibrosis below the intermetatarsal ligament was identified in 96% of cases, with high sensitivity (96%) for diagnosis of degenerative plantar plate injury. Conclusion Degenerative lesions of the metatarsophalangeal plantar plate were more prevalent than complete ruptures and were best viewed in coronal short axis intermediate-weighted sequences. Pericapsular fibrosis below the intermetatarsal ligament was the indirect finding most strongly associated with degenerative plantar plate injury.
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PURPOSE: To verify if indirect radiographic signs of first metatarsal pronation, determined by the head round sign, correspond to weight-bearing computed tomography (WBCT) measurements. METHODS: In this case-control retrospective study, we analyzed 26 hallux valgus (HV) feet and 20 controls through conventional radiograph (CR) and WBCT images. Two blinded orthopaedic foot and ankle surgeons performed the measurements. Pronation classification (head roundness), head diameter (HD), traditional HV angles, arthritis, sesamoid positioning, and first metatarsal rotation angle (MRA) (alpha angle) were evaluated. Comparisons were performed by Student's T-test and a multivariate regression was executed. P-values less than 0.05 were considered significant. RESULTS: Mean values were higher in HV patients than controls when evaluating MRA (11.51 [9.42-13.60] to 4.23 [1.84-6.62], 95%CI), HD (22.35 [21.52-23.18] to 21.01 [20.07-21.96]), and sesamoid rotation angle (SRA) (26.72 [24.09-29.34] to 4.56 [1.63-7.50]). The MRA had a low influence in head roundness classification (R2: 0.15). Changes in the pronation classification were explained chiefly by the sesamoid station (SS) (R2: 0.37), where stations 4 to 7 were found to be strong predictors of roundness classifications 2 and 3. CONCLUSION: Indirect signs of metatarsal pronation, determined by the head round sign, correlate weakly with the alpha angle measured in WBCT. The presence of arthritis and sesamoids displacement might modify the perception of first head roundness. The influence of MRA in the classification was low, where SS from 4 to 7 was strong predictors of a higher pronation classification.
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Hallux Valgus , Hallux , Huesos Metatarsianos , Hallux Valgus/diagnóstico por imagen , Humanos , Huesos Metatarsianos/diagnóstico por imagen , Estudios Retrospectivos , Rotación , Tomografía Computarizada por Rayos X , Soporte de PesoRESUMEN
INTRODUCTION: Diagnosis and treatment of ankle medial ligament lesions in malleolar fractures has always been a matter of controversy. Even when deltoid involvement is clear, the direct repair of this structure is not a consensus. Recently, deltoid repair through an arthroscopic technique was described aiming to potentialize better clinical results and minimize complications. OBJECTIVE: Demonstrate safety and functional results on patients with ankle fractures submitted to open reduction and internal fixation and arthroscopic deltoid repair. METHODS: This is a retrospective study in patients diagnosed with ankle fractures associated with acute deltoid injuries submitted to open malleolar fixation and deltoid arthroscopic repair between June 2016 and January 2020. All patients were evaluated for pain and functionality according to the Visual Analogue Scale (VAS) and the American Orthopedic Foot and Ankle Society Score (AOFAS) at a minimum of 6 months follow-up. RESULTS: From January 2016 to January 2020, 20 ankles with fractures or dislocations were operated and the deltoid ligament rupture was repaired arthroscopically. A mean follow-up of 14.45 months (6-48) was observed, and patients presented an average AOFAS of 93.5 (SD 7.25) and a VAS of 0.75 (SD 1.05). Three minor complications were noticed and no signs of medial chronic instability, loss of reduction or osteoarthritis were observed. DISCUSSION: The repair of the deltoid complex and the low morbidity of the arthroscopic technique used may improve the clinical outcomes of these patients. Additional studies, with a prospective and comparative methodology are required to sustain this proposal. DESIGN: Level IV. Retrospective case series.
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Fracturas de Tobillo , Fracturas de Tobillo/diagnóstico por imagen , Fracturas de Tobillo/cirugía , Articulación del Tobillo/diagnóstico por imagen , Articulación del Tobillo/cirugía , Humanos , Ligamentos Articulares/cirugía , Estudios Prospectivos , Estudios RetrospectivosRESUMEN
Osteochondral lesions (OCLs) of the talar dome consist of a multifactorial pathology of the articular cartilage and subchondral bone and can result in persistent ankle pain and osteoarthritis (OA). Along with a physical examination and clinical history, an imaging evaluation plays a pivotal role in the diagnosis of these lesions and is fundamental for making treatment decisions and determining prognosis by providing information regarding the size, location, and cartilage and subchondral bone statuses as well as associated lesions and degenerative changes. Multiple surgical techniques for OCLs of the talar dome have been developed in recent decades, including cartilage repair, regeneration, and replacement strategies, and radiologists should be acquainted with their specific expected and abnormal postoperative imaging findings to better monitor the results and predict poor outcomes. The present article proposes a thorough review of the ankle joint anatomy and biomechanics, physiopathology, diagnosis, and treatment of OCLs of the talar dome, highlighting the radiological approach and imaging findings in both pre- and postoperative scenarios.
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Cartílago Articular , Astrágalo , Articulación del Tobillo/diagnóstico por imagen , Articulación del Tobillo/cirugía , Artroscopía , Cartílago Articular/diagnóstico por imagen , Cartílago Articular/cirugía , Humanos , Imagen por Resonancia Magnética , Imagen Multimodal , Astrágalo/diagnóstico por imagen , Astrágalo/cirugíaAsunto(s)
Cartílago Articular , Tibia , Trasplante Óseo , Cartílago Articular/cirugía , Humanos , Tibia/cirugía , Trasplante AutólogoRESUMEN
The spring ligament is the main static supporter of the medial longitudinal arch. Identifying every detail of the pathophysiology of each condition in which these structures are involved is the key to an appropriate approach and treatment. Isolated reconstruction of the posterior tibial tendon present long-term results with a high failure rate. It is important to diagnose spring ligament injuries because of the probable consequences if not treated, such as acquired flatfoot deformity and loss of correction of treated flatfoot. The option of surgical treatment is discussed in this article.
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Pie Plano , Deformidades Adquiridas del Pie , Pie Plano/etiología , Pie Plano/cirugía , Pie , Humanos , Ligamentos Articulares/cirugía , TendonesRESUMEN
Ankle impingement refers to a chronic painful mechanical limitation of ankle motion caused by soft tissue or osseous abnormality affecting the anterior or posterior tibiotalar joint. Impingement can be associated with a single traumatic event or repetitive microtrauma. These syndromes are a possible etiology of persistent ankle pain. An arthroscopic approach to this pathology, when indicated, is considered as ideal treatment with its high safety and low complication rate. We describe the clinical and potential imaging features, and the arthroscopic/endoscopic management strategies, for the 4 main impingement syndromes of the ankle: anterolateral, anterior, antero-medial, and posterior.
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Traumatismos del Tobillo , Artropatías , Tobillo , Traumatismos del Tobillo/cirugía , Articulación del Tobillo/diagnóstico por imagen , Articulación del Tobillo/cirugía , Artroscopía , Endoscopía , Humanos , Artropatías/diagnóstico , Artropatías/etiología , Artropatías/cirugía , SíndromeRESUMEN
BACKGROUND: The high prevalence of ankle sprains in the population produces a significant number of patients with lateral instability. Persistence of this condition may lead to the progressive involvement of medial structures, causing a multidirectional rotational instability. METHODS: This is a retrospective study with patients diagnosed with multidirectional instability who underwent ankle arthroscopy with medial (arthroscopic tensioning) and lateral repair (arthroscopic Bröstrom) between January 2018 and January 2020. All patients were evaluated for pain and function according to the visual analog scale (VAS) score and the American Orthopaedic Foot & Ankle Society (AOFAS) Hindfoot Score at a mean of 14.8 months (5-27 months) in follow-up. A total of 30 ankles (29 patients) were included in the study. RESULTS: The AOFAS score increase from a 49.7 (CI 5.8) to a 91.9 (CI 2.4) mean (P = .001) and was followed by significant improvement in the mean VAS score (6.8, CI 0.37-0.95, CI 0.31). The majority of patients had associated procedures (53.3%), and a low complication rate was found (16.6%). CONCLUSION: Combined medial and lateral arthroscopic repair might be an effective and safe alternative in the treatment of multidirectional instability. Inclusion of the deltoid ligament complex and the low invasiveness of the arthroscopic technique may improve the clinical outcomes of these patients. LEVEL OF EVIDENCE: Level IV, retrospective case series.
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OBJECTIVE: Fifth metatarsal fractures occur mainly in young athletes, with an estimated incidence of 1.8 per 1000 individuals per year. This study aims to evaluate the functional outcome of professional soccer players undergoing surgical treatment of fifth metatarsal base fractures. METHODS: We appraised 34 soccer players operated on from July 2001 to June 2016. All individuals were assessed by the American Orthopedic Foot and Ankle Score (AOFAS) and Visual Analog Scale (VAS) before and after surgery, with a mean 23-month follow-up. The need for grafting, fracture healing, Torg classification, and return to sports were also evaluated. RESULTS: There were 10 attackers, 7 offensive-defensive midfielders, 6 side defenders, 5 central defensive midfielders, 3 defenders, 2 goalkeepers, and 1 defensive midfielder, at an average age of 19 years. Preoperative and postoperative AOFAS averaged 42 and 99 points, respectively, whereas VAS scores were 6 and 0. The longer the time to get operated on, the greater was the need for grafting (P = .011). In our study, all fractures have consolidated. Return to sports occurred, on average, 73 days after surgical treatment, and it was not influenced by the time to get operated on, fracture healing, Torg classification, and grafting. CONCLUSION: Surgical treatment of the fifth metatarsal base fracture in professional soccer players presents good clinical results. Getting back to activities after surgery is not influenced by surgery time, fracture healing, Torg classification, and grafting.Levels of Evidence: Level IV: Therapeutic studies, Case series.
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Traumatismos en Atletas/cirugía , Fijación Interna de Fracturas/métodos , Fracturas Óseas/cirugía , Huesos Metatarsianos/lesiones , Huesos Metatarsianos/cirugía , Fútbol , Adolescente , Adulto , Traumatismos en Atletas/fisiopatología , Estudios de Seguimiento , Curación de Fractura , Fracturas Óseas/fisiopatología , Humanos , Masculino , Huesos Metatarsianos/fisiopatología , Tempo Operativo , Recuperación de la Función , Estudios Retrospectivos , Volver al Deporte , Resultado del Tratamiento , Adulto JovenRESUMEN
PURPOSE: Surgeons management of osteochondral lesions of the talus (OLT) may be different to the published guidelines because not all treatment recommendations are feasible in every country. This study aimed to assess how OLT are managed worldwide by foot and ankle surgeons. METHODS: A web-based survey was distributed to the members of 21 local and international scientific societies focused on foot and ankle or sports medicine surgery. Answers with a prevalence greater than 75% of respondents were considered a "main tendency", whereas where prevalence exceeded 50% of respondents they were considered a "tendency". RESULTS: A total of 1804 surgeons from 79 different countries returned the survey. The responses to 19 of 28 questions (68%) regarding management and treatment of OLT achieved a main tendency (> 75%) or a tendency (> 50%). Symptoms reported to be most suspicious for OLT were pain on weight-bearing (WB) and after activity (83%), deep localization of the pain (62%), and any history of trauma (55%). 89% of surgeons routinely obtain an MRI, 72% routinely get WB radiographs, and 50% perform a CT scan. When treated surgically, OLTs are managed in isolation by only 7% of surgeons, and combined with ligament repair or reconstruction by 79%; 67% report simultaneous excision of soft-tissue or bony impingements (64%). For lesions less than 10-15 mm in diameter, bone marrow stimulation (BMS) represents the first choice of treatment for 78% of surgeons (main tendency). No other treatment was recorded as a tendency. For lesions greater than 15 mm in diameter no tendencies were recorded. The BMS represented the most preferred treatment being the first choice of treatment for 41% of surgeons. OLT depth had little influence on treatment choice: 71% of surgeons treating small lesions and 69% treating large lesions would choose the same treatment regardless of whether the lesion had a depth lesser or greater than 5 mm. CONCLUSION: The management of OLT by foot and ankle surgeons from around the world remains extremely varied. The main clinical relevance of this study is that it provides updated information with regard to the management of OLT internationally, which could be used by surgeons worldwide in their decision-making and to inform the patient about available surgical options. LEVEL OF EVIDENCE: Level IV.
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Traumatismos del Tobillo/cirugía , Cartílago Articular/lesiones , Cartílago Articular/cirugía , Pautas de la Práctica en Medicina , Astrágalo/lesiones , Adulto , Tobillo , Traumatismos del Tobillo/diagnóstico por imagen , Artroplastia Subcondral , Médula Ósea/cirugía , Cartílago Articular/diagnóstico por imagen , Femenino , Encuestas de Atención de la Salud , Humanos , Imagen por Resonancia Magnética , Masculino , Cirujanos Ortopédicos , Dolor/etiología , Radiografía , Astrágalo/diagnóstico por imagen , Astrágalo/cirugía , Tomografía Computarizada por Rayos XRESUMEN
OBJECTIVE. The purpose of this study was to determine whether the relative length of protrusion of the second metatarsal, measured on MRI and weight-bearing foot radiography, predicts the diagnosis of second metatarsophalangeal (MTP) joint plantar plate (PP) tear on MRI. MATERIALS AND METHODS. We retrospectively evaluated 166 consecutive patients (211 feet). Patients had undergone weight-bearing foot radiography and forefoot MRI. Using the Coughlin method, two independent observers measured second meta-tarsal protrusion length on radiography and MRI. MRI findings were classified as normal PP, complete PP tear, or degenerative or partial PP tear. RESULTS. Patients had a mean age of 47 ± 14.6 (SD) years, and 131 (78.9%) were women. MRI measurements were highly correlated with radiographic measurements (r = 0.882; 95% CI, 0.866-0.898; p < 0.001). A significant correlation was found between length of protrusion and cases classified as either normal PP or PP tear. Patients with a normal PP had a mean protrusion length of 4.11 ± 1.35 mm on radiographs and 2.61 ± 1.31 mm on MR images, whereas those with a PP tear had a mean protrusion length of 4.75 ± 1.53 and 3.05 ± 1.34 mm, respectively. ROC curve analysis showed that protrusion length cutoff values of 5.47 mm measured on radiographs and 3.17 mm on MR images were correlated with MTP PP tear. CONCLUSION. We identified a linear correlation between second metatarsal protrusion measured on MRI and that measured on radiography, with values about 35% higher for the latter. Our study showed an association between length of protrusion of the second metatarsal and PP rupture and identified a cutoff value for the second meta-tarsal overlength that is associated with these tears.
Asunto(s)
Huesos Metatarsianos/diagnóstico por imagen , Articulación Metatarsofalángica/diagnóstico por imagen , Placa Plantar/diagnóstico por imagen , Placa Plantar/lesiones , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Curva ROC , Rango del Movimiento Articular , Reproducibilidad de los Resultados , Estudios Retrospectivos , Rotura , Soporte de Peso , Adulto JovenRESUMEN
Calcaneal tendon injuries are extremely common in the general population and in orthopedics routine care. Its increasing incidence, which is motivated by an aging population, improved access to the health care system, increased prescription of continuous-use medication, erratic participation in sports and other factors, has had a direct impact on society. Consolidated treatment options for tendinopathies lack quality scientific support for many modalities. New therapies have emerged to enhance nonsurgical approach outcomes and to reduce the number of patients requiring surgery. Although these operative procedures provide good pain relief and functional outcomes, they are costly and may lead to complications.