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INTRODUCTION: Periacetabular reconstruction after resection of primary bone tumour is a very demanding procedure. They are frequently associated with scarce functional results and a high rate of complications. We report a series of patients with periacetabular resections for primary bone tumours and reconstruction with a porous tantalum (PT) acetabular cup (AC). MATERIALS AND METHODS: 27 patients (median age 30 years) were included, being affected by primary bone tumours of the pelvis and treated with peri-acetabular resection and reconstruction with a PT AC. The diagnoses were 13 osteosarcomas, 7 chondrosarcomas and 7 Ewing sarcomas. Function was assessed with the Harris Hip Score and complications were classified according to Zeifang. RESULTS: The median follow-up was 70 months. 1 patient required removal of the PT AC because of implant associated infection 55 months after surgery. There was 1 hip dislocation and no case of aseptic loosening. At final follow-up, the median HHS was 81 points (range 48-92). CONCLUSIONS: The used PT AC had good medium-term survival rates and good functional results. This technique is a viable reconstructive option after resections of periacetabular primary bone sarcomas.
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Artroplastia de Reemplazo de Cadera , Neoplasias Óseas , Prótesis de Cadera , Sarcoma , Humanos , Adulto , Artroplastia de Reemplazo de Cadera/efectos adversos , Artroplastia de Reemplazo de Cadera/métodos , Tantalio , Porosidad , Diseño de Prótesis , Falla de Prótesis , Reoperación , Acetábulo/diagnóstico por imagen , Acetábulo/cirugía , Acetábulo/patología , Complicaciones Posoperatorias/cirugía , Neoplasias Óseas/diagnóstico por imagen , Neoplasias Óseas/cirugía , Estudios Retrospectivos , Sarcoma/cirugía , Sarcoma/patología , Estudios de SeguimientoRESUMEN
Resection of sarcomas around the acetabulum presents major challenges. The resulting bone effect can be reconstructed with personalized custom-made prostheses. Patient-specific instruments (PSIs) have been demonstrated to be of added value for bone-cutting accuracy, and they may improve pelvic surgery. The authors describe a novel ileo-adductor approach for pelvic tumor surgery and report the preliminary results of 5 reconstructions using custom 3D-printed prostheses associated with PSI surgical guides. This combined technique allows an optimal restoration of the anatomy with reduced surgical time and reduced postoperative complications such as infections and wound healing problems. [Orthopedics. 2022;45(2):e110-e114.].
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Miembros Artificiales , Neoplasias Óseas , Acetábulo/diagnóstico por imagen , Acetábulo/patología , Acetábulo/cirugía , Neoplasias Óseas/diagnóstico por imagen , Neoplasias Óseas/patología , Neoplasias Óseas/cirugía , Humanos , Impresión Tridimensional , Implantación de PrótesisRESUMEN
The use of a navigation system allows precise resection of a tumor and accurate reconstruction of the resultant defect thereby sparing important anatomical structures and preserving function. It is an "image-based" system where the imaging (computed tomography and magnetic resonance imaging) is required to supply the software with data. The fusion of the preoperative imaging provides pre-operative information about local anatomy and the extent of the tumor so that it allows accurate preoperative planning. Accurate pre-operative imaging is mandatory in order to minimize CATS errors, thus performing accurate tumor resections.
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Neoplasias Óseas , Cirugía Asistida por Computador , Computadores , Humanos , Pelvis/patología , Sacro/diagnóstico por imagen , Sacro/patología , Sacro/cirugía , Cirugía Asistida por Computador/métodosRESUMEN
AIM: Anatomic (AN) Endoprosthesis (EPR) reconstructions of the shoulder after intra-articular proximal humerus (Malawer type 1) resections are characterized by early recovery and low complications rate. However, shoulder instability and limited mobility can occur. Reverse shoulder (RS) EPR has been introduced to improve functional outcome. The aim of this systematic review is to evaluate shoulder reconstructions with AN or RS EPR after Malawer type 1 resection, comparing complications and functional results. METHODS: Through an electronic systematic search of PubMed, articles concerning EPR after shoulder Malawer type 1 resections were reviewed. Complications rate, range of motion (ROM) and functional outcome (Musculoskeletal Society Tumor Society-MSTS score) of AN and RS EPR were evaluated. RESULTS: Sixteen studies were included. A similar complication rate was observed between AN and RS EPR rate (26.4% and 22.4%, respectively, p = 0.37). Soft tissue failure was the most frequent complication and cause of revision in both groups. Mean post-operative flexion and abduction ROM and MSTS scores were significantly higher in RS EPR, particularly among patients with preserved deltoid function (p = 0.013, p = 0.025 and p = 0.005, respectively). CONCLUSIONS: Anatomic and reverse shoulder EPR represent safe and effective implants for shoulder reconstruction, with similar implant stability and complication rates. RS EPR significantly improves post-operative ROM and functional outcomes, especially when at least a partial function of the abductor apparatus is preserved.
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Neoplasias Óseas , Húmero , Procedimientos de Cirugía Plástica , Hombro , Neoplasias Óseas/cirugía , Humanos , Húmero/cirugía , Inestabilidad de la Articulación , Rango del Movimiento Articular , Procedimientos de Cirugía Plástica/métodos , Hombro/cirugía , Articulación del Hombro , Resultado del TratamientoRESUMEN
BACKGROUND: The aim of this study was to evaluate the results of different treatments for pelvic Osteoblastoma (OB). METHODS: We retrospectively evaluated 34 patients affected by primary pelvic OB from 3 oncologic referral centers. Patients with a minimum follow-up of 24 months were included. Local recurrence (LR) rate and complications were recorded. RESULTS: The primary treatment was radio-frequency ablation (RFA) in 4 patients (11.8%), curettage (ILC) in 21 (61.7%) and resection (EBR) in 9 (26.5%). Mean follow-up was 8.9 years (SD ± 6.6). Local recurrence free survival (LRFS) rate after primary surgery was 79.4% at 3 and 5 years. In details, LRFS rate at 3 and 5 years was 50.0% in RFA, 81.0% in ILC and 88.9% in EBR. Post-operative complications occurred in 6/34 patients (17.7%), in particular after EBR. CONCLUSIONS: RFA is the least invasive technique to treat OB but with high LR rate. Thus, it should be reserved to very small lesions. ILC is a suitable treatment for stage II OB. For stage III OB, EBR is the treatment of choice, despite an increased risk of complications. For selected stage III OB (relatively small, periacetabular area) ILC might be considered.
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Neoplasias Óseas , Ablación por Catéter , Osteoblastoma , Neoplasias Óseas/diagnóstico por imagen , Neoplasias Óseas/cirugía , Ablación por Catéter/métodos , Estudios de Seguimiento , Humanos , Recurrencia Local de Neoplasia/cirugía , Osteoblastoma/diagnóstico por imagen , Osteoblastoma/patología , Osteoblastoma/cirugía , Pelvis/cirugía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
The diagnosis of sacral neoplasms is often delayed because they tend to remain clinically silent for a long time. Imaging is useful at all stages of the management of sacral bone tumors, i.e., from the detection of the neoplasm to the long-term follow-up. Radiographs are recommended as the modality of choice to begin the imaging workup of a patient with known or suspected sacral pathology. More sensitive examinations, such as Computerized Tomography (CT), magnetic resonance (MRI), or scintigraphy, are often necessary. The morphological features of the lesions on CT and MRI help orientate the diagnosis. Although some imaging characteristics are helpful to limit the differential diagnosis, an imaging-guided biopsy is often ultimately required to establish a specific diagnosis. Imaging is of paramount importance even in the long-term follow-up, in order to assess any residual tumor when surgical resection remains incomplete, to assess the efficacy of adjuvant chemotherapy and radiotherapy, and to detect recurrence.
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Neoplasias Óseas , Sacro , Neoplasias Óseas/diagnóstico por imagen , Humanos , Imagen por Resonancia Magnética , Radiografía , Sacro/diagnóstico por imagen , Sacro/patología , Sacro/cirugía , Tomografía Computarizada por Rayos XRESUMEN
PURPOSE: Allograft reconstruction with or without vascularized fibula can be a valuable solution to treat childhood intercalary tumours of the distal femur. We aimed to assess the oncological status, complication rate and survival of distal femur intercalary reconstruction after trans-metaphyseal (TMR) and trans-epiphyseal resection (TER). We also evaluated the impact of distal temporary graft fixation on skeletal growth after TMR. METHODS: We retrospectively reviewed 23 skeletally immature patients affected by distal femur osteosarcoma (18) and Ewing sarcoma (5). Mean patients age was 10.3 years. In 11 cases, TMR was performed with physis preservation and temporary distal graft fixation. In 9 patients, TER was performed with growth plate sacrifice. The last 3 cases were treated with TMR and sliding plate fixation. RESULTS: Mean follow-up was 8.4 years. No deaths occurred, but 3 patients presented lung metastasis and 2 cases presented local recurrence in soft tissues. 10 implant-related complications occurred, all surgically treated. At skeletal maturity, mean femoral dysmetria was 2.3 cm after TMR and temporary epiphysiodesis, and 3.1 cm after TER. In TMR group, a strong trend towards physeal recovery was observed after epiphyseal screws removal (p = 0.061), but valgus deformity in distal femur was more frequent (p = 0.049). MSTS score was good or excellent in all patients, with no statistically significant difference between TMR and TER. CONCLUSIONS: Intercalary graft reconstruction after TMR and TER allows good local disease control and excellent functional results with long-term follow-up. Temporary distal fixation might reduce the final limb discrepancy after TMR, but valgus deformity could develop. LEVEL OF EVIDENCE: Level IV.
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Neoplasias Óseas , Osteosarcoma , Humanos , Niño , Placa de Crecimiento/cirugía , Tibia/cirugía , Neoplasias Óseas/patología , Estudios Retrospectivos , Trasplante Óseo/efectos adversos , Trasplante Óseo/métodos , Fémur/patología , Osteosarcoma/cirugía , Complicaciones Posoperatorias/etiología , Resultado del TratamientoRESUMEN
Imaging is needed for the diagnosis of bone and joint infections, determining the severity and extent of disease, planning biopsy, and monitoring the response to treatment. Some radiological features are pathognomonic of bone and joint infections for each modality used. However, imaging diagnosis of these infections is challenging because of several overlaps with non-infectious etiologies. Interventional radiology is generally needed to verify the diagnosis and to identify the microorganism involved in the infectious process through imaging-guided biopsy. This narrative review aims to summarize the radiological features of the commonest orthopedic infections, the indications and the limits of different modalities in the diagnostic strategy as well as to outline recent findings that may facilitate diagnosis.
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OPINION STATEMENT: New molecular insights are being achieved in synovial sarcoma (SS) that can provide new potential diagnostic and prognostic markers as well as therapeutic targets. In particular, the advancement of research on epigenomics and gene regulation is promising. The concrete hypothesis that the pathogenesis of SS might mainly depend on the disruption of the balance of the complex interaction between epigenomic regulatory complexes and the consequences on gene expression opens interesting new perspectives. The standard of care for primary SS is wide surgical resection combined with radiation in selected cases. The role of chemotherapy is still under refinement and can be considered in patients at high risk of metastasis or in those with advanced disease. Cytotoxic chemotherapy (anthracyclines, ifosfamide, trabectedin, and pazopanib) is the treatment of choice, despite several possible side effects. Many possible drug-able targets have been identified. However, the impact of these strategies in improving SS outcome is still limited, thus making current and future research strongly needed to improve the survival of patients with SS.
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Antineoplásicos/uso terapéutico , Regulación Neoplásica de la Expresión Génica , Sarcoma Sinovial/genética , Neoplasias de los Tejidos Blandos/genética , Antraciclinas/uso terapéutico , Quimioterapia Adyuvante , Epigenómica , Genómica , Humanos , Ifosfamida/uso terapéutico , Indazoles/uso terapéutico , Terapia Molecular Dirigida , Pirimidinas/uso terapéutico , Radioterapia Adyuvante , Sarcoma Sinovial/diagnóstico por imagen , Sarcoma Sinovial/patología , Sarcoma Sinovial/terapia , Neoplasias de los Tejidos Blandos/diagnóstico por imagen , Neoplasias de los Tejidos Blandos/patología , Neoplasias de los Tejidos Blandos/terapia , Sulfonamidas/uso terapéutico , Procedimientos Quirúrgicos Operativos , Trabectedina/uso terapéuticoRESUMEN
PURPOSE: Reconstruction of the proximal femur after tumour resection can be performed with proximal femoral endopros-theses (PFE). Many studies have reported that bipolar hemiarthroplasty (BHA) reduce the risk of dislocation after oncological resections. However, progressive cotyloiditis which might require acetabular resurfacing (total hip arthroplasty [THA]) has been reported. The aim of this study is to compare the results of BHA and THA after proximal femur resection. MATERIALS AND METHODS: A total of 104 consecutive patients affected by primary (n=52) and metastatic (n=52) bone tumours were included. Ninety patients underwent BHA and 14 patients underwent THA. Complications were recorded and classified according to the Henderson classification. At final follow-up, patients with the implant in site were functionally evaluated with modified Harris hip score (HHS). RESULTS: The mean follow-up was 50 months (range, 2-171 months). Twenty-four (23.1%) patients developed major complications. Eleven (12.2%) BHA required acetabular resurfacing. Patients affected by primary bone tumours showed an increased risk of THA conversion (P=0.042). A reduced risk was observed in patients younger than 35 years (P=0.043) and in those older than 65 years (P=0.033). Dislocation occurred in four case (3.8%), in particular after THA (P=0.021). At final follow-up, 93 patients had the prosthesis in site (80 BHA and 13 THA). Mean postoperative HHS was 70 (range, 30-90). CONCLUSION: The risk of dislocation is lower for bipolar endoprosthesis compared to THA. However cotyloiditis and acetabular resurfacing might occurred.
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(1) Background: Restoration of ankle biomechanics after distal fibula (DF) resection in bone sarcomas can be performed with different techniques. We report the functional and oncological outcomes of a case series; (2) Methods: Ten patients (5 females and 5 males) with a mean age of 27 years (range 10-71) were retrospectively evaluated. Following the resection, different techniques were used to reconstruct the ankle: tibiotalar arthrodesis, residual lateral malleolus fixed to the tibia, non-vascularized or rotational vascularized fibula transposition and intercalary allograft. All complications were recorded, and the functional outcomes were evaluated; (3) Results: The mean follow-up time was 54 months (range, 13-116). Six patients were free of disease while four patients died of disease. All patients had a stable ankle and bone union, which was achieved after a mean of 9.4 months (range 3-20). The mean MSTS Score was 26.7 (range 21-30). Chronic ankle pain and peroneal external nerve palsy were observed. Patients underwent additional surgeries for deep infection and for equinus ankle deformity. No local recurrence was observed. Metastasis occurred in four patients after a mean of 14.7 months (range 2-34); (4) Conclusions: After DF resection, the restoration of ankle biomechanics gives acceptable functional results, but a larger series of patients with long-time follow-up are required to confirm the durability of the reconstruction.
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Neoplasias Óseas , Peroné , Adolescente , Adulto , Anciano , Neoplasias Óseas/cirugía , Niño , Femenino , Humanos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia , Estudios Retrospectivos , Resultado del Tratamiento , Adulto JovenRESUMEN
Adequacy of margins must take into consideration both the resection margin width (quantity) and anatomic barrier (quality). There are several classification schemes for reporting surgical resection margin status for soft tissue sarcomas (STS). Most of the studies regarding treatment outcomes in STS included all histologic grades and histological subtypes, which include infiltrative and non-infiltrative subtypes and are very heterogeneous in terms of both histologic characteristics and treatment modalities (adjuvant treatments or not). This lack of consistency makes it difficult to compare results from study to study. Therefore, there is a great need for evidence-based standardization concerning the width of resection margins. The aim of this narrative review is to provide a comprehensive assessment of the literature on margins, and to highlight the need for a uniform description of the margin status for patients with STS. Patient cases should be discussed at multidisciplinary tumor boards and treatments should be individualized to clinical and demographic characteristics, which must include also a deep knowledge of specific histotypes behaviors, particularly infiltrative ones.
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AIM: Prosthetic joint infection (PJI) is a common complication following orthopedic megaprosthetic implantations (EPR), estimated up to 50%. Silver coatings were introduced in order to reduce the incidence of PJI, by using the antibacterial activity of silver. Three different silver coatings are available: MUTARS® (Implantcast), Agluna® (Accentus Medical), PorAg® (Waldemar Link). The aim of this review is to provide an overview on efficacy and safety of silver-coated EPR both in primary and revision surgery, comparing infection rate according to the type of implant. METHODS: Through an electronic systematic search, we reviewed the articles concerning silver-coated EPRs. Infection rate, silver-related complications, local and blood concentrations of the silver were evaluated. Meta-analyses were performed to compare results from each study included. RESULTS: Nineteen studies were included. The overall infection rate in patients with silver-coated implants was 17.6% (133/755). Overall infection rate in primary silver-coated EPR was been 9.2% (44/445), compared to 11.2% (57/507) of non-silver-coated implants. The overall infection rate after revisions was 13.7% (25/183) in patients with silver-coated EPR and 29.2% (47/161) when uncoated EPR were used, revealing a strength statistically significative utility of silver coatings in preventing infections in this group (p: 0.019). Generally, the use of MUTARS® EPR had produced an almost constant decrease in the incidence of primary PJI but there are few data on the effectiveness in revisions. The results from the use of Agluna® in both primary and revisions implants are inconstant. Conversely, PorAg® had proven to be effective both in PJI prevention but, especially, when used in PJI revision settings. Local argyria was reported in 8 out of 357 patients (2.2%), while no systemic complications were described. Local and blood concentrations of silver were always reported very far to the threshold of toxicity, with the lowest concentration found using PorAg®. CONCLUSIONS: Silver-coated EPRs are safe and effective in reduction in PJI and re-infection rate, in particular when used in higher risk patients and after two-stage revisions to fight PJI.
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Artritis Infecciosa , Infecciones Relacionadas con Prótesis , Humanos , Prótesis e Implantes , Infecciones Relacionadas con Prótesis/prevención & control , Infecciones Relacionadas con Prótesis/cirugía , Reoperación , PlataRESUMEN
BACKGROUND: The aim of this retrospective study is to verify whether preoperative systemic inflammatory markers (serum C-reactive protein [CRP] and neutrophil-lymphocyte ratio [NLR]) can help in predicting the disease-specific survival (DSS) and local recurrence (LR) rate in adult patients affected by localized myxofibrosarcoma (MFS) of the extremities. METHODS: We reviewed 126 adult patients with primary, localized MFS of the limbs. We analyzed DSS and LR. RESULTS: Median age at the time of surgery was 68 years (range 19-92). Median CRP was 0.4 mg/dL and median NLR was 2.8. A worse DSS was found in patients who had preoperative CRP >0.5 mg/dL (p = 0.002) and in those with NLR >3.5 (p < 0.001). In multivariate analysis, tumor size and grade as well as preoperative CRP values and NLR were confirmed to be prognostic factors in terms of DSS. An increased risk of LR was found in multivariate analysis in patients with a tail sign and with high gadolinium enhancement at preoperative MRI. CONCLUSIONS: Patients with high preoperative CRP and NLR levels, as well as large and high-grade tumors, might be considered as candidates for additional, more aggressive treatment approaches or more stringent follow-up schedules.
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Extremidades/patología , Fibrosarcoma/patología , Inflamación/sangre , Mixosarcoma/patología , Neoplasias de los Tejidos Blandos/patología , Adulto , Anciano , Anciano de 80 o más Años , Biomarcadores/sangre , Proteína C-Reactiva/análisis , Femenino , Fibrosarcoma/sangre , Fibrosarcoma/mortalidad , Humanos , Linfocitos/metabolismo , Masculino , Persona de Mediana Edad , Análisis Multivariante , Mixosarcoma/sangre , Mixosarcoma/mortalidad , Recurrencia Local de Neoplasia/patología , Neutrófilos/metabolismo , Periodo Preoperatorio , Pronóstico , Estudios Retrospectivos , Neoplasias de los Tejidos Blandos/sangre , Neoplasias de los Tejidos Blandos/mortalidad , Tasa de Supervivencia , Adulto JovenRESUMEN
The original version of this article unfortunately contained a mistake. The spelling of the name 'Valerio Bochicchio' was incorrect.
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The original version of this article unfortunately contained a mistake. The correct information is given below.
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AIMS: We report a series of patients treated with intercalary bone graft (IBG) of the tibia diaphysis (TD) after resection of primary bone tumors. The purpose of this study was to evaluate the mid- and long-term survival of TD IBG reconstruction in children and adults, characterizing patterns of success and failure. METHODS: A total of 35 patients were included in this retrospective study. Median age was 22 years (range, 8-57). This series included 19 patients (54.3%) treated with homologous bone graft alone and 16 patients (45.7%) treated combining intercalary allograft with fibular autograft. Complications were recorded according to Henderson classification. RESULTS: Median follow-up was 36 months (range, 1-165). Local recurrence occurred in 2 patients (5.7%) after 12 and 60 months, respectively. Major complications included graft fracture (9 cases), non-union (5 cases) and infection (4 cases). Other complications were axial deformity (2 cases), superficial infection (2 cases), compartmental syndrome (1 case). CONCLUSION: Intercalary bone grafts of TD have been recommended as a reliable solution with long-term success rates and good functional outcome in more than 80% of patients. However, approximately half of the patients may require further surgeries to treat major complications (deep infection, delayed or non-union and graft fracture). Additional vascularized fibula graft may ameliorate final result.
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Neoplasias Óseas , Procedimientos de Cirugía Plástica , Adolescente , Adulto , Neoplasias Óseas/cirugía , Trasplante Óseo , Niño , Peroné , Humanos , Persona de Mediana Edad , Recurrencia Local de Neoplasia , Estudios Retrospectivos , Tibia/cirugía , Resultado del Tratamiento , Adulto JovenRESUMEN
INTRODUCTION: We aim to evaluate the use of silver (PorAg®) coated compared to uncoated prosthesis in two-stage revision for prosthetic joint infection (PJI) of distal femur and proximal tibia megaprosthesis in oncological patients. MATERIALS AND METHODS: In total, 68 patients were retrospectively evaluated. Median age was 30 years (range 14-83). In total, 29 patients were re-implanted with PorAg® prosthesis and 39 with uncoated prosthesis (Megasystem C®, Waldemar Link GmbH & Co. KG, Hamburg, Germany). All patients had PJI confirmed according to Musculoskeletal Infection Society (MSIS) criteria. In 10 cases, no microorganism was identified at the time of first-stage revision, but all had a sinus communicating with the prosthesis. Successful eradication of the infection was defined by the absence of clinical/serologic evidence of infection at 6 months after the second stage or at latest follow-up. Infection was again defined according to the MSIS criteria. RESULTS: At 3-year follow-up, estimated reinfection rate in the silver group was slightly lower than in uncoated EPR (10.3% vs. 17.5%, p = 0.104). Among reinfected patients, only one out of three patients (33%) in the silver group required an amputation compared to 80% in the nonsilver group (p = 0.047). CONCLUSIONS: Our results show the efficacy of PorAg® coating in the two-stage revision of knee EPR. PorAg®-coated EPR may have possible advantages over this traditional strategy, in particular when applied to patients with a higher risk of reinfection.
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Miembros Artificiales , Neoplasias , Infecciones Relacionadas con Prótesis , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Humanos , Persona de Mediana Edad , Infecciones Relacionadas con Prótesis/prevención & control , Infecciones Relacionadas con Prótesis/cirugía , Reinfección , Reoperación , Estudios Retrospectivos , Plata , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: Diffuse tenosynovial giant cell tumors (TGCT) are more likely to occur in the hindfoot and tend to recur after surgical excision. We performed a pooled analysis of hindfoot TGCT cases to identify factors associated with local recurrence and functional outcomes. METHODS: We retrospectively reviewed medical records of 33 patients diagnosed with TGCT (15, localized cases; 18 diffused cases) of the hindfoot between 1998 and 2017. Median follow-up was 32 months. Multivariable Cox proportional hazards regression analysis was conducted to estimate the hazard ratios for risk factors for local failure. Generalized linear regression models were used to assess whether resection status, tumor size, tumor type or bone involvement correlated with the Musculoskeletal Tumor Society (MSTS) score. RESULTS: Local failure was reported in 30% (10/33) patients. Multivariable analysis showed that macroscopically incomplete resection was the only independent prognostic factor for poor local failure-free survival (P=.001). Incomplete resection significantly decreased MSTS score and negatively affected functional outcome (P=.047). CONCLUSIONS: Incomplete resection increases the risk of local recurrence and negatively affects functional outcome in patients with TGCT of the hindfoot.
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Tumor de Células Gigantes de las Vainas Tendinosas/cirugía , Recurrencia Local de Neoplasia/etiología , Procedimientos Ortopédicos/efectos adversos , Sinovitis Pigmentada Vellonodular/cirugía , Adulto , Tobillo , Femenino , Tumor de Células Gigantes de las Vainas Tendinosas/diagnóstico , Humanos , Japón/epidemiología , Masculino , Recurrencia Local de Neoplasia/epidemiología , Estadificación de Neoplasias , Estudios Retrospectivos , Factores de Riesgo , Sinovitis Pigmentada Vellonodular/diagnósticoRESUMEN
Osteoporotic vertebral fractures represent a constantly increasing pathology that may compromise life quality and general health. Among various treatment options, percutaneous vertebroplasty has been used widely over the past 20 years. Although there is a vast amount of retrospective reports in the literature, high-level evidence has emerged only recently. In this paper, the authors provide a synopsis of the current literature on the efficacy and safety of percutaneous vertebroplasty while also presenting a step-by-step description of the surgical procedure, focusing on details that may help in optimizing quality and safety.