Strategie di trattamento delle fratture della pelvi: revisione critica dei risultati

Revisione critica della casistica sulle fratture di bacino della I Clinica Ortopedica con approfondimenti in letteratur

Bone Marrow Concentrate in the Treatment of Aneurysmal Bone Cysts: A Case Series Study

Introduction. A recent attractive option regarding mesenchymal stem cells (MSC) application is the treatment of bone cystic lesions and in particular aneurysmal bone cysts (ABC), in order to stimulate intrinsic healing. We performed a retrospective evaluation of the results obtained at our institution.Methods. The study group consisted of 46 cases with an average follow-up of 33 months. Forty-two patients underwent percutaneous treatment as the first approach; four patients had curettage as first treatment. In all cases, autologous bone marrow concentrate (BMC) was associated too. The healing status was followed up through a plain radiograph 45 days and 2 months after the procedure.Results and Conclusions.At the final follow-up, thirty-six patients healed with a Neer type II aspect, nine healed with a type I aspect, and one patient was not classified having total hip arthroplasty. Bone marrow concentrate is easy to obtain and to manipulate and can be immediately available in a clinical setting. We can assert that the use of BMC must be encouraged being harmless and having an unquestionable high osteogenic and healing potential in bone def

Surgical management of villonodular-pigmented synovitis of knee: decisional algorithm

Pigmented villonodular synovitis (PVNS) of knee is an uncommon disease defined as benign despite presenting local aggressiveness and high propensity to recurrence. Etiology is still not completely understood. It seems to be a chronic inflammation process involving synovial membranes characterized by hemosiderin deposition which leads to pain, limitation of range of motion and, if not treated, bone erosion and osteoarthritis of knee. The gold standard for treatment is surgical excision; other adjuvant or alternative therapies are described, too. We present a case series of PVNS of the knee treated with surgical excision at our institution. Functionality was assessed using the Muscoloskeletal Tumor Society (MSTS) Score for lower limbs and Oxford Knee Score (OKS). Statistical analysis were performed. At the latest follow-up, our patients' mean MSTS score was 26.4 (30-18): 27.4 for those treated with posterior approach and 26.1 for the anterior ones. Only 5% of patients suffered local complications and 15% had a local recurrence of the disease. Adequate pre-operative study and careful surgical excision, that should be tailored to each patient are the key to obtain a low recurrence rate

Postoperative spine infections

Postoperative spinal wound infection is a potentially devastating complication after operative spinal procedures. Despite the uti- lization of perioperative prophylactic antibi- otics in recent years and improvements in sur- gical technique and postoperative care, wound infection continues to compromise patients’ outcome after spinal surgery. In the modern era of pending health care reform with increasing financial constraints, the financial burden of post-operative spinal infections also deserves consideration. The aim of our work is to give to the reader an updated review of the latest achievements in prevention, risk factors, diagnosis, microbiology and treatment of post- operative spinal wound infections. A review of the scientific literature was carried out using electronic medical databases Pubmed, Google Scholar, Web of Science and Scopus for the years 1973-2012 to obtain access to all publica- tions involving the incidence, risk factors, pre- vention, diagnosis, treatment of postoperative spinal wound infections. We initially identified 119 studies; of these 60 were selected. Despite all the measures intended to reduce the inci- dence of surgical site infections in spine sur- gery, these remain a common and potentially dangerous complication

Evaluation of orthopaedic fast-track surgery from 2009 to 2013 in an Italian hospital

Each year millions of patients are treated for joint pain with total joint arthroplasty, and the numbers are expected to rise. Total knee arthroplasty (TKA) has an integral role in the treatment of severe knee joint diseases including osteoarthritis and rheumatoid arthritis and long-term results for pain relief and functional improvement have been excellent.The aim of this study was to evaluate whether the application of the Fast-Track method has reduced the LOS during a period of 5 years, while taking care of the patients outcome and the readmission rate in our Department

Laparoscopic Pancreatoduodenectomy

In recent years, total laparoscopic pancreaticoduodenectomy (TLPD) has been introduced as a feasible alternative to open pancreaticoduodenectomy (OPD) when performed by experienced surgeons in laparoscopic and pancreatic surgery. Its application has been gradually increased, but its safety, reproducibility, and oncological outcomes are still debated due to its technical complexity and prolonged operating time. We performed a systematic analysis of the more relevant aspects of TLPD. In this chapter, we report a general overview of the different experiences present in the literature regarding indications, surgical techniques, postoperative outcomes, benefits and limitations of this approach, oncological results, learning curve, and costs. There is no standardized surgical technique for TLPD. Different techniques exist for both the demolitive stage and the reconstructive stage. We summarized the different aspects of the surgical technique based on the various experiences reported by different authors. Compared to OPD, TLPD provides the advantages of laparoscopy, i.e., reduced blood loss, decreased postoperative pain, and shorter length of hospital stay, without increasing the rate of postoperative complications or compromising oncological outcomes. An appropriate patient selection is crucial at the beginning of the learning curve. With increased experience, more challenging cases may also be approached with this technique, including those requiring major vascular resections or multi-visceral resections

Recommendations for the implementation of a Patient Blood Management programme. Application to elective major orthopaedic surgery in adults

Methodology for producing the recommendations for the implementation of a Patient Bloo

Prevalence and development of chronic critical illness in acute patients admitted to a respiratory intensive care setting

Introduction- Chronic Critical Illness (chronic CI) is a condition associated to patients surviving an episode of acute respiratory failure (ARF). The prevalence and the factors associated with the development of chronic CI in the population admitted to a Respiratory Intensive Care Unit (RICU) have not been yet elucidated. Methods- An observational prospective cohort study was undertaken at the RICU of the University Hospital of Modena (Italy). Patients mechanically ventilated with ARF in RICU were enrolled. Demographics, severity scores (APACHEII, SOFA, SAPSII), and clinical condition (septic shock, pneumonia, ARDS) were recorded on admission. Respiratory mechanics and inflammatory-metabolic blood parameters were measured both on admission and over the first week of stay. All variables were tested as predictors of chronic CI through univariate and multivariate analysis. Results- chronic CI occurred in 33 out of 100 patients observed. Higher APACHEII, the presence of septic shock, diaphragmatic dysfunction (DD) at sonography, multidrug-resistant (MDR) bacterial infection, the occurrence of a second infection during stay, and a C-reactive protein (CRP) serum level inceasing 7 days over admission were associated with chronic CI. Septic shock was the strongest predictor of chronic CI (AUC=0.92 p<0.0001). Conclusions- Chronic CI is frequent in patients admitted to RICU and mechanically ventilated due to ARF. Infection-related factors seem to play a major role as predictors of this syndrome

Use of Tranexamic Acid to Reduce PostOperative Bleeding in Orthopaedic Oncology

Background: Orthopaedic oncology often causes major blood losses that may put at risk patients’ hemodynamic balance and their overall clinical stability. To this date, transfusion therapy still represents the pivotal treatment to counterbalance the reduction in hemoglobin levels which occur after surgery. Although effective, transfusions are expensive and inevitably associated with a number of complications and therefore other solutions, such as procoagulative drugs, could play an important role to prevent massive blood losses. Material and methods: We reviewed the clinical intercourse of 37 patients who underwent major bone resection due to malignant tumors of the lower limb. Cases were divided in two different groups: group G1 consisting of 12 patients treated intraoperatively with tranexamic acid and group G2 which was made of 25 controls. Results: On average, patients treated with tranexamic acid (G1) required transfusion of 3.9 concentrated blood cells units during surgery and 0.9 units during the postoperative course. Other patients (G2), for their part, required on average 3.1 units intraoperatively and 2.1 units postoperatively. No significant difference was found in intraoperative transfusion rate (p=0.402). Instead, postoperative transfusions were significantly less frequent for patients treated with tranexamic acid (p=0.023). None of the 12 patients treated with tranexamic acid had evidence of Deep Vein Thrombosis. Conclusion: Our outcomes indicate that the use of TXA was effective in reducing blood losses also for major surgical interventions in orthopedic oncology