RESUMO
INTRODUCTION: Insertional Achilles tendinopathy (IAT) is a challenge for every orthopedic surgeon. Although surgical intervention is difficult to avoid after frustrating conservative therapy, little is known about recurrence of this disorder. Therefore the aim of the study was to assess the recurrence rate after primary IAT surgery. MATERIALS AND METHODS: The authors previous published cohort on primary IAT surgery was reanalyzed. Patients with a follow-up Foot and Function Index (FFI) at one year and final follow-up were included. IAT recurrence was defined as a FFI worsening between one year and final follow-up of > 6.5 points. General demographics, surgical details, complications, and the patient reported outcome (PROM) were assessed. RESULTS: Out of 58 included patients (51 ± 14 years), 8 patients (14%) suffered IAT recurrence after an average of 50 ± 25 months. None of the assessed factors was predictive for an IAT recurrence. CONCLUSION: IAT recurrence after primary surgery occurs in up to 14% of patients. LEVEL OF EVIDENCE: IV, retrospective cohort study.
Assuntos
Tendão do Calcâneo , Doenças Musculoesqueléticas , Tendinopatia , Humanos , Estudos Retrospectivos , Tendinopatia/cirurgia , Tendão do Calcâneo/cirurgia , Tratamento Conservador , Resultado do TratamentoRESUMO
INTRODUCTION: Charcot neuropathic osteoarthropathy (CN) can be complicated by osteomyelitis (OM). Surgery is a standard procedure to treat OM including debridement and interposition of antibiotic-loaded cement (ABLC) spacer. The course of CN and OM was investigated on a histopathological level. MATERIALS AND METHODS: Diabetic patients (n = 15) suffering from CN and midfoot OM underwent surgical debridement and interposition of ABLC was interposed. 6 weeks later, ABLC was removed and bone samples were taken again. Histopathological Charcot Score (HCS), Histopathological Osteomyelitis Evaluation Score (HOES) and microbiological assessment were used to evaluate osteomyelitic and neuroosteoarthropathic activity at both time points. RESULTS: Interposition of ABLC leads to microbiological/histopathological eradication of OM in 73%/87% of patients. CN activity-measured by HCS-could be reduced from moderate to low activity by ABLC spacer and correlated with HOES. CONCLUSIONS: CN activity could be reduced by surgery. It can be suggested that neuroosteoarthropathic activity measured by HCS is triggered by OM.
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Pé Diabético , Osteomielite , Procedimentos de Cirurgia Plástica , Humanos , Pé Diabético/complicações , Pé/cirurgia , Osteomielite/cirurgiaRESUMO
INTRODUCTION: Even though an increased interest in the use of the EFAS Score (European Foot and Ankle Society) has been observed, no data comparing it with radiological findings has been presented in the literature. Accordingly, the aim of this study is to investigate how the post-operative integration of the AMIC® (autologous matrix-induced chondrogenesis)-membrane for osteochondral lesion of the talus using the MOCART (Magnetic Resonance Observation of Cartilage Repair Tissue) - Score is related to the clinical satisfaction of the patients. MATERIAL AND METHODS: A group of 24 patients aged between 17 and 63 (with a mean age of 35.7) were included at least 1 year post-operatively. They had all undergone an AMIC®-procedure of the talus. MRI findings using the MOCART Score were correlated to the EFAS Score at the same time point. RESULTS: Our main results showed no correlation between the MOCART-Score and the EFAS-Score (R = - 0.08). There was also no correlation between the MOCART-Score, the FFI-Score (Foot and Function Index) (R = 0.2) and the MOXFQ-Score (Manchester-Oxford Foot Questionnaire) (R = 0.12). There was no correlation between components of the MOCART-Score with the EFAS-Score (R between - 0.32 and 0.23). CONCLUSION: Our results question whether the MRI (a standard part of AMIC®-procedure-of-the-ankle post-operative follow-up) is still the most appropriate tool for post-operative control. They also offer a starting point for future discussion regarding the need for post-operative MRI and the use of other radiological diagnostics in relation to clinical satisfaction.
Assuntos
Cartilagem Articular , Fraturas Intra-Articulares , Tálus , Humanos , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Tálus/diagnóstico por imagem , Tálus/cirurgia , Resultado do Tratamento , Transplante Autólogo/métodos , Imageamento por Ressonância Magnética/métodos , Extremidade Inferior , Cartilagem Articular/diagnóstico por imagem , Cartilagem Articular/cirurgiaRESUMO
INTRODUCTION: Despite the increasing number of revision total ankle arthroplasty (TAA), the literature on indications, surgical options, and outcomes is limited. This study reports on failure rates and patient-reported outcomes (PROM) for a cohort of 122 patients who underwent revision of TAA. MATERIALS AND METHODS: A retrospective review of revision TAA between 2006 and 2020 was performed at one institution. Patient's demographics and different surgical procedures were analyzed with particular attention to comparing polyethylene exchange with revision of both metallic components and to additional interventions for axis correction. Failure rates and the European Foot and Ankle Society (EFAS) score were collected. The average follow-up period was 70.37 ± 46.76 months. RESULTS: 122 patients were treated with an exchange procedure. The surgery included 69 polyethylene exchanges, 12 revisions of one metallic component, and 41 revisions of both metallic components. The overall failure rate was 14.75%. The EFAS score, completed by 94 of the 122 patients, was used to evaluate clinical outcomes. Median EFAS score was 12.51 ± 5.53, and median EFAS sports score was 2.97 ± 3.04. Revision rates after polyethylene exchange were significantly higher than after exchanging both metallic components (p value = 0.03), while the EFAS score showed slightly better results in patients treated with polyethylene exchange. Adding procedures to induce axis correction led to significantly lower revision rates (p value = 0.03), and the EFAS score was also improved but without statistical significance. CONCLUSIONS: The high failure rate of polyethylene exchange indicates that the intervention does not address the actual cause of failed TAA in many cases. Additional axis correction should be considered more frequently. If the underlying issues of prosthesis failure can be identified and sufficiently addressed, the results of revision surgery are likely to improve.
Assuntos
Tornozelo , Artroplastia de Substituição do Tornozelo , Humanos , Tornozelo/cirurgia , Artroplastia de Substituição do Tornozelo/efeitos adversos , Artroplastia de Substituição do Tornozelo/métodos , Articulação do Tornozelo/cirurgia , Falha de Prótese , Polietileno , Medidas de Resultados Relatados pelo Paciente , Reoperação , Estudos Retrospectivos , Resultado do TratamentoRESUMO
INTRODUCTION: An increasing number of ankle injuries with osteochondral lesions (OCL) also include lesions of the distal tibia. Therefore, the German Cartilage Society database is used to describe and examine the characteristics of these lesions and, early on, the results of different surgical therapies on the clinical outcome. MATERIALS AND METHODS: Forty-seven patients out of 844 registered in the German Cartilage Society database met the inclusion criteria showing an OCL of the distal tibia (OLDT). Sixteen of them also presented a 1-year follow-up regarding the Foot and Ankle Ability Measure (FAAM). Further evaluations were included in the follow-up, such as the Foot and Ankle Outcome Score (FAOS) and the Visual Analogue Scale for pain (VAS). RESULTS: The patients' mean age was 35 ± 11 with a mean BMI in the range of overweight (26/27 ± 5 kg/m2). The lesions were equally distributed on the articular surface of the distal tibia. Most patients were operated using anterior ankle arthroscopy [nT 34 (72%); nS 13 (81%)], while some (nT 9; nS 4) converted to open procedures. Almost 90% staged III and IV in the ICRS classification. Debridement, bone marrow stimulation, solid scaffolds, and liquid filler were the treatment choices among the subgroup. All therapies led to a clinical improvement between pre-op and 1-year follow-up but not to a significant level. CONCLUSION: This study presents baseline data of OLDT based on data from a large database. BMS and scaffolds were the treatment of choice but did not present significant improvement after a 1-year follow-up.
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Cartilagem Articular , Tálus , Humanos , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Tíbia/cirurgia , Cartilagem Articular/cirurgia , Seguimentos , Artroscopia , Articulação do Tornozelo/cirurgia , Tálus/cirurgia , Resultado do TratamentoRESUMO
Orthoregeneration is defined as a solution for orthopaedic conditions that harnesses the benefits of biology to improve healing, reduce pain, improve function, and optimally, provide an environment for tissue regeneration. Options include drugs, surgical intervention, scaffolds, biologics as a product of cells, and physical and electromagnetic stimuli. The goal of regenerative medicine is to enhance the healing of tissue after musculoskeletal injuries as both isolated treatment and adjunct to surgical management, using novel therapies to improve recovery and outcomes. Various orthopaedic biologics (orthobiologics) have been investigated for the treatment of pathology involving the foot and ankle (including acute traumatic injuries and fractures, tumor, infection, osteochondral lesions, arthritis, and tendinopathy) and procedures, including osteotomy or fusion. Promising and established treatment modalities include 1) bone-based therapies (such as cancellous or cortical autograft from the iliac crest, proximal tibia, and/or calcaneus, fresh-frozen or freeze-dried cortical or cancellous allograft, including demineralized bone matrix putty or powder combined with growth factors, and synthetic bone graft substitutes, such as calcium sulfate, calcium phosphate, tricalcium phosphate, bioactive glasses (often in combination with bone marrow aspirate), and polymers; proteins such as bone morphogenic proteins; and platelet-derived growth factors; 2) cartilage-based therapies such as debridement, bone marrow stimulation (such as microfracture or drilling), scaffold-based techniques (such as autologous chondrocyte implantation [ACI] and matrix-induced ACI, autologous matrix-induced chondrogenesis, matrix-associated stem cell transplantation, particulated juvenile cartilage allograft transplantation, and minced local cartilage cells mixed with fibrin and platelet rich plasma [PRP]); and 3) blood, cell-based, and injectable therapies such as PRP, platelet-poor plasma biomatrix loaded with mesenchymal stromal cells, concentrated bone marrow aspirate, hyaluronic acid, and stem or stromal cell therapy, including mesenchymal stem cell allografts, and adipose tissue-derived stem cells, and micronized adipose tissue injections. LEVEL OF EVIDENCE: Level V, expert opinion.
Assuntos
Produtos Biológicos , Ortopedia , Tornozelo , Cartilagem/transplante , Condrogênese , HumanosRESUMO
PURPOSE: The purpose of this study was to compare the subjective ankle function within the first year following matrix-induced bone marrow stimulation (M-BMS) of patients with a solitary osteochondral lesion of the talus (OCLT) with and without concomitant chronic ankle instability (CAI). METHODS: Data from the German Cartilage Registry (KnorpelRegister DGOU) for 78 patients with a solitary OCLT and a follow-up of at least 6 months were included. All patients received M-BMS for OCLT treatment. The cohort was subdivided into patients with OCLT without CAI treated with M-BMS alone (n = 40) and patients with OCLT and CAI treated with M-BMS and additional ankle stabilisation (n = 38). The Foot and Ankle Ability Measure (FAAM), the Foot and Ankle Outcome Score (FAOS), and the Numeric Rating Scale for Pain (NRS) were used to assess patient-reported outcomes (median (minimum-maximum)). RESULTS: From preoperatively to 12 months postoperatively, patients with OCLT without CAI treated with M-BMS alone had a significant improvement of all subscales in the FAAM [activity of daily living 64.3 (10-100) to 88.1 (39-100); sports 34.4 (0-100) to 65.6 (13-94), functional activities of daily life 50 (0-90) to 80 (30-100), functional sports 30 (0-100) to 70 (5-100)] and FAOS [pain 61.1 (8-94) to 86.1 (50-100), symptoms 60.7 (18-96) to 76.8 (29-100), activities of daily living 72.1 (24-100) to 91.9 (68-100), sport/recreational activities 30.0 (0-70) to 62.5 (0-95), quality of life 31.3 (6-50) to 46.9 (19-100)]. Within the first year, patients with OCLT and CAI treated with M-BMS and ankle stabilisation also showed significant improvement in the FAAM [activity of daily living 68.8 (5-99) to 90.5 (45-100); sports 32.8 (0-87.5) to 64.1 (0-94), functional activities of daily life 62.5 (25-100) to 80 (60-90), functional sports 30 (0-100) to 67.5 (0.95)] and the FAOS [pain 66.7 (28-92) to 87.5 (47-100), symptoms 57.1 (29-96) to 78.6 (50-100), activities of daily living 80.1 (25-100) to 98.5 (59-100), sport/recreational activities 35.0 (0-100) to 70.0 (0-100), quality of life 25.0 (0-75) to 50.0 (19-94)]. The pain level decreased significantly in both groups. No significant difference was found between both groups regarding the subscales of FAAM, FAOS and the NRS 1 year postoperatively. CONCLUSION: Improvements in subjective ankle function, daily life activities and sports activities were observed within the first year following M-BMS. Our results suggest that preexisting and treated ankle instability did not compromise subjective outcome in patients treated with M-BMS in the first postoperative year. LEVEL OF EVIDENCE: Level IV.
Assuntos
Cartilagem Articular , Fraturas Intra-Articulares , Instabilidade Articular , Tálus , Atividades Cotidianas , Tornozelo , Medula Óssea , Cartilagem Articular/cirurgia , Humanos , Instabilidade Articular/cirurgia , Dor , Medidas de Resultados Relatados pelo Paciente , Qualidade de Vida , Sistema de Registros , Tálus/cirurgia , Resultado do TratamentoRESUMO
INTRODUCTION: Diagnosis and treatment of insertional tendinopathy of the Achilles tendon (IAT) remains a challenge. The aim of this study was to assess the influence of pre-operative radiological pathologies on the patient-reported outcomes following open debridement of all pathologies for IAT. MATERIALS AND METHODS: In this IRB-approved retrospective correlation and comparative study, patients with pre-operative imaging were identified from the authors' retrospective IAT database comprising of 118 patients. All were treated by a standardized surgical treatment strategy utilizing a midline, transachillary approach and debridement of all pathologies. A total of fifteen radiologic parameters were measured on radiographs (RX) and MRI. The patient-reported outcomes were assessed using the Victorian Institute of Sport Assessment-Achilles questionnaire (VISA-A-G) and the general health questionnaire SF-12 at a minimum follow-up of 12 months. The data are presented as mean ± SD (95% CI). RESULTS: 88 patients (74.6%) with an average age of 50 ± 12 (47-52) years were included. Radiographs were available in 68 patients and MRI in 53. The mean follow-up was 3.8 ± 1.9 (3.4-4.3) years. The overall VISA-A-G was 81 ± 22 (77-86), the SF-12 PCS 54 ± 7 (52-55), and the SF-12 MCS 52 ± 9 (50-54) points. None of the assessed radiological parameters had a significant influence on the patient-reported outcome following surgical treatment for IAT. CONCLUSION: In this retrospective correlation study, no significant association was found between preoperative radiographic and MRI radiologic parameters for IAT and postoperative patient-reported outcomes (VISA-A-G and SF-12).
Assuntos
Tendão do Calcâneo , Tendinopatia , Tendão do Calcâneo/diagnóstico por imagem , Tendão do Calcâneo/cirurgia , Adulto , Humanos , Imageamento por Ressonância Magnética , Pessoa de Meia-Idade , Estudos Retrospectivos , Inquéritos e Questionários , Tendinopatia/diagnóstico por imagem , Tendinopatia/cirurgia , Resultado do TratamentoRESUMO
Surgical repair of acute mid-substance Achilles tendon ruptures is performed in active patients, but the postoperative rehabilitation program is often based on the experience of the surgeon or therapist, rather than on evidence-based protocols. The aim of the study is to establish an evidence-based protocol for rehabilitation. This study is a consensus statement. The "GAIT" study group (German, American, and Italian Tendon), an informal collection of 4 experienced foot and ankle surgeons, met to address the question of what items they felt were important relative to rehabilitate a surgically repaired Achilles tendon acute rupture. Thirty-three statements were formulated. A value of 100% agreement by all the members was set to produce a proposed consensus statement. A value of 80% consensus was set to produce "strong recommendation." A systematic review of the literature was also performed. The GAIT group reach 100% agreement on the average postoperative non-weightbearing for 2.3 weeks, the foot in plantarflexion for the first 4 weeks, avoiding ROM exercises beyond neutral, and both stretching and eccentric exercise, not started before 12 weeks. Concentric bilateral heel raises should be performed after 6 weeks, and the average return to initiate sports, was 24.4 weeks. The use of a 1/8th-1/4th inch heel cushions in daily shoes after 8 weeks, the use of an antigravity treadmill for rehabilitation, and the return to sports based on heel raise repetitions is strongly recommended. Given lack of established verified protocols, the recommendations by our experienced panel should be considered. These proposed consensus statements could be used as a basis for larger controlled trials, and develop best practices.
Assuntos
Tendão do Calcâneo , Traumatismos dos Tendões , Tendão do Calcâneo/cirurgia , Humanos , Ruptura/reabilitação , Ruptura/cirurgia , Traumatismos dos Tendões/reabilitação , Traumatismos dos Tendões/cirurgia , Resultado do Tratamento , Suporte de CargaRESUMO
BACKGROUND: There is little valid data available on managing infected total ankle arthroplasty (TAA). METHODS: A single-center, retrospective evaluation from 20 patients with PJI (periprosthetic joint infection) of the ankle compared the bacteria isolated by preoperative arthrocentesis and intraoperative cultures to the pathogens of knee PJI. Long-term failure rates of irrigation and debridement (I&D) and polyethylene exchange, revision arthroplasty, and arthrodesis were analyzed. RESULTS: The most common bacteria were Staphylococcus aureus and Coagulase-negative staphylococci. There was no significant difference when comparing the causing pathogens of PJI of the ankle with the knee. After a follow-up of 50,4 months, the long-term failure rate after I&D and polyethylene exchange was 40%, and of revision was 9%. CONCLUSIONS: We concluded that the pathogenesis of PJI of the ankle and knee seems to be comparable. Regarding treatment options, we found that standardized techniques for PJIs of the knee have their limitations regarding infected TAA.
Assuntos
Artroplastia do Joelho , Infecções Relacionadas à Prótese , Tornozelo/cirurgia , Antibacterianos/uso terapêutico , Artroplastia do Joelho/efeitos adversos , Bactérias , Coagulase , Desbridamento/métodos , Humanos , Infecção Persistente , Polietileno , Infecções Relacionadas à Prótese/etiologia , Infecções Relacionadas à Prótese/terapia , Reoperação , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: In 2011, the European Foot and Ankle Society developed a Score (EFAS Score) to generate a standardized questionnaire for several European languages. The aim of this study is to analyse how the newly defined score correlates with already established function scores. METHODS: This study is a monocentric prospective study. The questionnaires were completed at least 12 months postoperatively at the same time point. All patients had undergone surgery with the Autologous Matrix-Induced Chondrogenesis® procedure for osteochondral lesions of the talus. RESULTS: A total of 69 patients (33 women, 36 men) participated in the study. The EFAS Score correlates very strongly with the Manchester-Oxford Foot Questionnaire (MOXFQ) and strongly with the Foot Function Index (FFI). CONCLUSION: This study shows that the EFAS Score correlates significantly with the FFI and the MOXFQ. The EFAS seems to be a more patient-friendly alternative due to fewer questions and response choices.
Assuntos
Cartilagem Articular , Fraturas Intra-Articulares , Tálus , Tornozelo , Cartilagem , Cartilagem Articular/cirurgia , Feminino , Humanos , Masculino , Estudos Prospectivos , Inquéritos e Questionários , Tálus/patologia , Tálus/cirurgia , Transplante Autólogo/métodos , Resultado do TratamentoRESUMO
BACKGROUND: Ruptures of the anterior tibial tendon can be both acute and chronic. The acute lesion can be caused by a sharp cutting trauma or by blunt or hyperplantarflexion trauma. Spontaneous ruptures are rare, and most ruptures are due to degenerative changes mainly affecting the distal avascular 5-30 mm of the tendon. Surgical repair is the preferred treatment for physically active patients. Overall, the literature shows that operative repair results in a very good outcome in most patients. This study compares the clinical outcome in patients with anterior tibial tendon rupture, treated with different surgical techniques. METHODS: This multicenter cohort study was conducted at four different Foot and Ankle specialized clinics. The study was approved by the local ethical committee. A total of 48 patients with surgically treated tibialis anterior rupture was included. The study protocol included the demographic and clinical data of each patient and the surgical treatment. The VAS-FA PROM was recorded pre- and postoperative in all patients. The mean follow-up were 30 (20.8-48.5) months. RESULTS: A significant difference was found in age between patients who stated "good" versus "fair" (p = 0.002) and "very good" versus "fair", i.e. younger age for "fair" p = 0.036, thus showing that younger patients do worse than older patient after surgery when rating the results. However there was no significant difference for older versus younger age looking at the results "poor", "fair, good and very good". The group with chronic tendon ruptures had a significantly higher preoperative VAS-FA than the group sustaining non-traumatic rupture (p = 0.048). There was no significant linear relation between age, postoperative VAS-FA and VAS-FA improvement. Also, we did not find a significant linear relation between age and outcome. Please see Tables 2-4 for results. CONCLUSION: The tibialis anterior tendon rupture can be both acute and chronic. We could not identify any significant differences in clinical outcome or PROM between acute and delayed suture of the tibialis anterior tendon rupture. LEVEL OF EVIDENCE: Level II. Prospective controlled cohort study.
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Articulação do Tornozelo/cirurgia , Tornozelo/cirurgia , Traumatismos da Perna/cirurgia , Procedimentos Ortopédicos/métodos , Ruptura/cirurgia , Traumatismos dos Tendões/cirurgia , Tendões/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Recuperação de Função Fisiológica , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: The aim of this study is to systematically review the literature on clinical outcomes of patients who have undergone autologous matrix-induced chondrogenesis (AMIC) for treatment of osteochondral lesions of the talus (OCL) and compare the studies' outcomes. METHODS: Pubmed and Embase were searched in January 2020 for articles concerning OCL surgery. Studies were included if they had a minimum 1-year follow-up and the primary measures were functional outcomes. The meta-analysis compared the Visual Analogic Score (VAS), the American Orthopedic Foot and Ankle Score (AOFAS), and the Foot Function Index (FFI) between baseline and follow-up of 1-2years, and 3-5years. A random effects model was used to evaluate outcome changes. RESULTS: The search returned 15 studies, with a total of 492 patients. The VAS improved 4.45 and 4.6 points from baseline to the 1-2year and 3-5yearfollow-up, respectively (p<0.001). AOFAS improved 31.59 and 32.47 points from baseline to the 1-2year and 3-5yearfollow-up, respectively (p<0.001). The FFI showed a significant improvement of 30.93 points from baseline to year 3-5 (p<0.001). A total of 6 patients with revision surgeries have been reported within the follow up period. It was not possible to correlate clinical features like lesion size, surgical approach, and bone marrow stimulation technique to the reported outcome. CONCLUSION: Surgical treatment of OCL via the AMIC procedure provided significant improvement in the functional outcome and pain scores when compared to the pre-operative values. Improvements were observed up to 5years post-operatively.
Assuntos
Traumatismos do Tornozelo/cirurgia , Articulação do Tornozelo/cirurgia , Condrogênese , Tálus/cirurgia , Transplante Autólogo/efeitos adversos , Transplante Autólogo/métodos , Adolescente , Adulto , Idoso , Articulação do Tornozelo/patologia , Cartilagem Articular/cirurgia , Criança , Feminino , Seguimentos , Humanos , Fraturas Intra-Articulares/cirurgia , Masculino , Pessoa de Meia-Idade , Reoperação , Tálus/patologia , Resultado do Tratamento , Escala Visual Analógica , Adulto JovemRESUMO
Disturbed wound healing (DWH) following elective foot and ankle surgery is associated with a number of known risk factors. The purpose of this study was to determine if peripheral artery disease (PAD) is a potential risk factor that contributes to an increase in postoperative DWH. In a case-control study, we analyzed all patients undergoing elective foot and ankle surgery between January 1, 2014 and December 31, 2017 at two institutions and identified 51 patients with postoperative DWH. After matching with 51 control patients without DWH, all 102 patients were evaluated for PAD. The prevalence of PAD was significantly higher in the DWH group compared to the control group (41.2% vs 19.6%, p < 0.01). This difference was even more distinctive for patients with any abnormal ankle-brachial index (ABI) (51.0% vs 19.6%, p < 0.001). After adjustment for diabetes, hypertension, hypercholesterolemia, and smoking, any abnormal ABI or a history of PAD remained an independent risk factor for DWH (odds ratio 3.28; 95% CI 1.24-8.71). In this dual-center study, postoperative DWH was associated with significantly higher rates of PAD. These findings suggest that preoperative evaluation for PAD could be a helpful tool to identify patients at high risk for postoperative wound complications undergoing foot and ankle surgery. This trial is registered with drks.de, number DRKS00012580.
Assuntos
Índice Tornozelo-Braço , Tornozelo/cirurgia , Pé/cirurgia , Doenças Musculoesqueléticas/cirurgia , Procedimentos Ortopédicos/efeitos adversos , Doença Arterial Periférica/epidemiologia , Cicatrização , Idoso , Procedimentos Cirúrgicos Eletivos , Feminino , Alemanha/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Musculoesqueléticas/diagnóstico , Doenças Musculoesqueléticas/epidemiologia , Doença Arterial Periférica/diagnóstico , Prevalência , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
PURPOSE: The purpose of this study was to compare patients with osteochondral lesions of the talus (OCLT) with and without concomitant chronic ankle instability (CAI). METHODS: Data from the German Cartilage Registry (KnorpelRegister DGOU) for 63 patients with a solitary OCLT were used. All patients received autologous matrix-induced chondrogenesis (AMIC) for OCLT treatment. Patients in group A received an additional ankle stabilisation, while patients in group B received AMIC alone. Both groups were compared according to demographic, lesion-related, and therapy-related factors as well as baseline clinical outcome scores at the time of surgery. The Foot and Ankle Ability Measure (FAAM), the Foot and Ankle Outcome Score (FAOS), and the Numeric Rating Scale for Pain (NRS) were used. RESULTS: Patients in group A were older compared to group B [median 34 years (range 20-65 years) vs. 28.5 years (range 18-72 years)]; the rate of trauma-associated OCLTs was higher (89.7% vs. 38.3%); more patients in group A had a previous non-surgical treatment (74.1% vs. 41.4%); and their OCLT lesion size was smaller [median 100 mm2 (range 15-600 mm2) vs. 150 mm2 (range 25-448 mm2)]. Most OCLTs were located medially in the coronary plane and centrally in the sagittal plane in both groups. Patients in group A had worse scores on the FAOS quality-of-life subscale compared to patients in group B. CONCLUSION: Patients with OCLT with concomitant CAI differ from those without concomitant CAI according to demographic and lesion-related factors. The additional presence of CAI worsens the quality of life of patients with OCLT. Patients with OCLT should be examined for concomitant CAI, so that if CAI is present, it can be integrated into the treatment concept. LEVEL OF EVIDENCE: IV.
Assuntos
Traumatismos do Tornozelo/cirurgia , Artroplastia Subcondral/métodos , Instabilidade Articular/cirurgia , Qualidade de Vida , Tálus/cirurgia , Adolescente , Adulto , Idoso , Tornozelo , Traumatismos do Tornozelo/complicações , Condrogênese , Colágeno Tipo I/administração & dosagem , Colágeno Tipo III/administração & dosagem , Feminino , Alemanha , Humanos , Instabilidade Articular/etiologia , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Transplante Autólogo , Adulto JovemRESUMO
BACKGROUND: The chronic-mechanical plantar ulcer in diabetic-neuropathic foot syndrome is the starting point for severe infections of the foot and amputations. Frequent predilection sites are the metatarsal heads (MTH); in the context of neuropathy increased plantar peak pressure occurs and leads to an ulcer. GOAL: In this paper, we will examine whether minimally invasive pressure-reducing osteotomies, such as distal, minimally invasive metatarsal osteotomy (DMMO), can lead to the healing of metatarsal ulcers. Furthermore, the frequency of postoperative complications will be analyzed. METHOD: In a prospective study, nâ¯= 26 consecutive patients with plantar grade IA, IIA, and IIIA ulcers according to Wagner/Armstrong were included in the study under MTH 2, 3, 4 and 5 and with an unsuccessful conservative therapy >6 months. All patients received a DMMO of MT 2, 3, and 4, unless the ulcer was under MTH 5, then isolated DMMO MT 5 was performed. Clinical radiological check-ups took place over a follow-up interval of 26⯱ 18 months (8-43 months). RESULTS: In all patients, the plantar ulcera healed after 5⯱ 1 week, the recurrence rate was 8% and 3 patients had a transfer ulcer. Complications such as infection, pseudarthrosis or neuroosteoarthropathy did not occur. CONCLUSION: DMMO is an effective method for the treatment of recalcitrant ulcers under the metatarsal heads. The rate of a long-term cure is high; the complication rate is low; in ulcers under MTH 5, the DMMO should possibly be extended to the other metatarsal heads to reduce the risk of a transfer ulcer.
Assuntos
Pé Diabético/cirurgia , Úlcera do Pé/fisiopatologia , Ossos do Metatarso/cirurgia , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Osteotomia/métodos , Neuropatias Diabéticas , Humanos , Estudos Prospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Intramedullary fusion bolts (FB) were introduced to stabilize the medial column of the instable Charcot foot (ICF), but complications as bolt loosening or breakage are frequent. We compared the use of a standard FB and a high-profile threaded FB with a grit-blasted surface. We hypothesized that implant related complications occurred less often and osseous consolidation of fusion sites was more distinctive using the latter type of FB. METHODS: Consecutive patients suffering from an ICF were stabilized with a high-profile threaded and surface-modified FB (HTFB) (n=20) or with a standard FB (n=20) which was placed into the first ray. Additional bolts and dorsal low-profile plates were applied in every patient. In a retrospective assessment osseous consolidation of the fusion sites was analyzed at 3 month and quantified by CT scan. At 3 and 12 month longitudinal foot arch collapse and rate of bolt loosening were assessed. RESULTS: Compared to the control group, the HTFB group reached significant higher consolidation after 3 month. No dislocation and a single bolt breakage was observed in the HTFB group after the fourth month, while the control group included 3 patients with bolt dislocation at 3±1 month and 5 patients with bolt breakage at 6±1.8 month. Compared to preoperative values, the improvement of Meary's angle after one-year was significant higher in the HTFB group (23.4°±14) than in controls (11.7°±13). CONCLUSIONS: Modification of bolt design improves the stability of the medial column: A higher rate of osseous consolidation of the medial column leads to lower rate of bolt dislocation/breakage and finally to permanently erected longitudinal foot arch. Initially disappointing results following medial column stabilization with fusion bolts can be rejected by modifications of bolt design and its technical application.
Assuntos
Artrodese/instrumentação , Artropatia Neurogênica/cirurgia , Pinos Ortopédicos , Artropatia Neurogênica/diagnóstico por imagem , Estudos de Casos e Controles , Feminino , Ossos do Pé/diagnóstico por imagem , Ossos do Pé/cirurgia , Articulações do Pé/diagnóstico por imagem , Articulações do Pé/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Osseointegração , Propriedades de Superfície , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: Modified Lapidus arthrodesis (MLA) is a well-established treatment modality for hallux valgus deformities (HVD) associated with instability of the first ray. Although the three-dimensional (3D) nature of HVD has long been recognized, diagnostics still focus on plain radiographs. The objective of this study was to validate 3D Cone Beam CT (CBCT) in the perioperative assessment of HVD with focus on the alignment of the forefoot. METHODS: In a prospective clinical study, MLA was performed on 30 patients (25 females, 5 males; mean age: 63.2 years). Pre- and postoperatively standard radiographs and CBCT with full weight-bearing were acquired. For the CBCT based assessment, reproducible criteria have been defined, measured, and correlated with established radiological indicators. RESULTS: Evaluation of standard radiographic parameters (hallux-valgus angle [HVA], intermetatarsal angle 1-2 [IMA 1-2], distal metatarsal articular angle [DMAA], tibial sesamoid position [TSP]) showed significant improvement postoperatively. Comparison of measurements obtained from plain radiographs and CBCT were significantly correlated between both measuring techniques, indicating high reliability. Pronation of the first metatarsal and the sesamoids were significantly reduced by the procedure. Due to this repositioning effect, the second metatarsal head was elevated by 3.1mm, and the lateral sesamoid was lowered by 3.8mm. However, there was no correlation between the amount of pronation and conventional radiographic measures. CONCLUSIONS: Compared to plain radiographs, CBCT allows a more detailed view of the forefoot alignment in the coronal plain after MLA. MLA was able to recenter the sesamoids under der first metatarsal head and conversely led to elevation of the second metatarsal head.
Assuntos
Artrodese , Tomografia Computadorizada de Feixe Cônico , Antepé Humano/diagnóstico por imagem , Hallux Valgus/diagnóstico por imagem , Hallux Valgus/cirurgia , Imageamento Tridimensional , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pronação , Estudos Prospectivos , Reprodutibilidade dos Testes , Suporte de CargaRESUMO
BACKGROUND: The aim of this study was to review the patient rated outcome (PROM) of surgically treated fractures to the lateral process of the talus (LPTF) and identify factors influencing the outcome. METHODS: Retrospective study with a current follow-up. Eligible were all patients treated surgically for a LPTF (n = 23) with a minimum follow-up of one year. Demographics, medical history, trauma mechanism, fracture characteristics, concomitant injuries, treatment details, complications, return to work and sports were assessed retrospectively. The current follow-up included the VAS FA, Karlsson Score, and SF-12. The primary outcome was the VAS FA. Secondary aim was the identification of parameters influencing the PROMs. RESULTS: 22 patients (96% follow-up) with a mean age of 32 ± 9 (18 to 49) years were included. 73% suffered a Hawkins Type 1, 23% a Type 2, and one patient a Type 3 fracture. 82% suffered concomitant injuries. 9% suffered minor surgical side infections, 50% developed symptomatic subtalar osteoarthritis. At final follow-up (44 ± 2 (12 to 97) months), the mean VAS FA Overall was 77 ± 21 (20 to 100), the Karlsson Score 72 ± 21 (34 to 97), and for the SF 12 the PCS 53 ± 8 (36 to 64) and the MCS 53 ± 7 (32 to 63). 50% of patients returned to their previous level of sports. Hawkins Type 1 fractures resulted in better VAS FA Overall score than Type 2 fractures. Posttraumatic subtalar osteoarthritis was the independent factor associated to a poor patient rated outcome (VAS FA, Karlsson Score). CONCLUSION: After a follow-up of over 3.5 years, surgically treated LPTF resulted in only moderate results. 50% suffered posttraumatic symptomatic subtalar osteoarthritis, which was the primary independent parameter for a poor outcome following LPTF. LEVEL OF EVIDENCE: Level III.
Assuntos
Fixação de Fratura , Fraturas Ósseas/cirurgia , Osteoartrite/epidemiologia , Medidas de Resultados Relatados pelo Paciente , Tálus/lesões , Adolescente , Adulto , Feminino , Seguimentos , Fraturas Ósseas/complicações , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Osteoartrite/etiologia , Estudos Retrospectivos , Tálus/cirurgia , Resultado do Tratamento , Adulto JovemRESUMO
The original version of this article contained an error.