Introduction- Proximal humeral fractures remain a challenging problem. Most authors agree that anatomical reduction and stable fixation are essential to allow early range of motion. A variety of techniques have been described such as threaded pins, tension band wiring, screws, nails, plates and primary prosthesis. Locking plates score over other implants by the virtue of providing greater angular stability and better biomechanical properties. The Aim of the Study is to evaluate the functional outcome of PHILOS plate
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Background. Stress fractures at tracker after computer navigated total knee replacement are rare. Periprosthetic fracture after Minimally Invasive Plate
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Lateral tibial plateau fractures are articular fractures that can have a severe prognosis involving a joint biomechanically and functionally very important.
Aim: To compare 2 methods of osteosynthesis (pinning and plate and screws) in displaced intraarticular fractures of the calcaneus. Material and method: Between 2001 and 2005, 82 displaced intraarticular fractures of the calcaneus were surgically treated in our department. Fractures were classified according to Bohler’s classification: 18 Bohler type II and 64 Bohler type III fractures. Open reduction and reconstruction with osseous grafts (autologous grafts in 22 cases and heterologous grafts in 52 cases) were used in 74 cases. In 8 cases (all of Bohler II type) grafts weren’t used.
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The most frequent mechanical failure in the osteosynthesis of intertrochanteric fractures is the cut-out. Fracture pattern, reduction quality, tip-apex distance or the position of the cervico-cephalic screw are some of the factors that have been associated with higher cut-out rates. To date, it has not been established whether underlying bacterial colonization or concomitant infection may be the cause of osteosynthesis failure in proximal femur fractures (PFF). The primary objective of this study is to assess the incidence of infection in patients with cut-out after PFF osteosynthesis. Retrospective cohort study on patients with cut-out after PFF osteosynthesis with endomedullary nail, from January 2007 to December 2020. Demographic data of patients (such as sex, age, ASA), fracture characteristics (pattern, laterality, causal mechanism) and initial surgery parameters were collected (time from fall to intervention, duration of surgery, intraoperative complications). Radiographic parameters were also analyzed (tip-apex distance and Chang criteria). In all cut-out cases, 5 microbiological cultures and 1 anatomopathological sample were taken and the osteosynthesis material was sent for sonication. Fracture-related infection (FRI) was diagnosed based on Metsemakers et al (2018) and McNally et al (2020) diagnostic criteria.Aim
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Purpose of the study: This study was conducted to assess short- and mid-term radiographic outcome of percutaneous posterior osteosynthesis (Sextant®)of thoracolumbar spine fractures and to identify indications and complications. Material and methods: The Sextant® material was used for 14 patients with a lumbar spine or low thoracic spine fracture. Mean patient age was 40 years (range 19–84). Outcome was reviewed retrospectively.
Purpose of the study: The treatment of thoracolumbar fractures has evolved over the last five years with cementoplasty percutaneous osteosynthesis in addition to the gold standard orthopaedic or surgical treatments. This percutaneous method preserves muscles and maintains reduction to healing. The purpose of this work was to evaluate our results in traumatology patients after five years experience, deducting our current indications. Material and methods: From February 2004 to February 2009, we included 60 patients with a type A or B2 thoracolumbar fracture free of neurological problems and who had more than 10° kyphosis. Reduction was achieved in hyperlordosis before the percutaneous procedure. In other cases we used open arthrodesis. This was a retrospective analysis of a consecutive monocentre series including 37 men and 23 women, mean age 37 years. The injury was L1 and T12 in the majority. Classification was A1 and A3 for the majority.
Introduction:. Percutaneous fixation of intraarticular calcaneal fractures adequately restore the subtalar joint with lower soft tissue complications and equivalent short-term results compared to open fixation. However, studies have largely focused on less severe fracture types (Sanders types 2/3). We report our initial experience of this relatively new Mini-open Arthroscopic-assisted Calcaneal
Intra-articular distal humerus OTA type C fractures are challenging to treat. When osteosynthesis is not feasible one can choose to do a primary arthroplasty of elbow or manage non-operatively. The indications for treatment of this fracture pattern are evolving. We present our outcomes and complications when this cohort of patients was managed with either open reduction internal fixator (ORIF), elbow arthroplasty or non-operatively.Abstract
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Introduction: Proximal humeral fractures have been increasing in recent years with the increase in population over 60 years old. 20 to 30% of these fractures require surgical treatment according to the Neer criteria: fragments dislocation greater than 1 cm and/or an angle greater than 45°. A rigid fixation of proximal humeral fractures in elderly patients with osteoporotic bone is not satisfactory; new solutions are sought. The authors describe a minimally invasive technique that uses an intramedullary elastic implant – helix wire. Objective: Evaluate functional outcomes and complication rates in patients with humeral subcapital fractures who underwent fixation with helix wire. Material: Cross-sectional study evaluating patients with subcapital fracture of the humerus who underwent fixation with helix wire. Methods: There were operated 32 patients with proximal humeral fractures with helix wire implant, with an average age of 71 years old (41–90). 9 men and 23 women. According to Neer’s classification: 18 two parts fractures, 12 three parts and 2 four parts.
The purpose of this study is to analyze the demographic and microbiological variables of acute ankle infections posterior to ankle osteosynthesis and to determine the different characteristics of patients with A multicenter retrospective observational study (4 national hospitals) of acute post osteosynthesis infections of ankle fracture operated between 2015 and 2018 was implemented. The demographic and microbiological variables relating to the surgical intervention and the antibiotic treatment performed were collected. A descriptive assessment of all the variables and a univariate comparison between patients with Aim
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Fractures of the ankle are common, and they mostly affect young adults. Wound complications are not uncommon following the fixation of these fractures. This study evaluated the impact of HIV on wound healing after plate osteosynthesis in patients with closed ankle fractures. This is an observational retrospective study of patients operated on at a tertiary level hospital. We reviewed hospital records for patients above 18 years of age who presented with wound breakdown following ankle open reduction and internal fixation. The patients’ hospital records were retrieved to identify all the patients treated for closed ankle fractures and those who developed wound breakdown. Patients with Pilon fractures were excluded. The National Health Laboratory System (NHLS) database was accessed to retrieve the CD4 count, viral load, haematology study results, and biochemistry results of these patients at the time of surgery and subsequent follow-up. The x-rays were retrieved from the electronic picture archiving system (PACS) and were assessed for fracture union at a minimum of 3 months follow-up. We reviewed the medical records of 172 patients with closed ankle fractures treated from 2018 to 2022. Thirty-one (18.0%) developed wound breakdown after surgery, and they were all tested for HIV. Most of the patients were male (58.0%), and the average age of the cohort was 43.7 years (range: 21 years to 84 years). Ten of these patients (32.2%) were confirmed HIV positive, with CD4 counts ranging from 155 to 781. Viral load levels were lower than detectable in 40% of these patients. All patients progressed to fracture union at a minimum of 3 months follow-up. We observed no difference between HIV-positive and HIV-negative patients in terms of wound breakdown and bone healing post-plate osteosynthesis for closed ankle fractures.
Additive manufacturing has led to numerous innovations in orthopaedic surgery: surgical guides; surface coatings/textures; and custom implants. Most contemporary implants are made from titanium alloy (Ti-6Al-4V). Despite being widely available industrially and clinically, there is little published information on the performance of this 3D printed material for orthopaedic devices with respect to regulatory approval. The aim of this study was to document the mechanical, chemical and biological properties of selective laser sintering (SLS) manufactured specimens following medical device (TOKA®, 3D Metal Printing LTD, UK) submission and review by the UK Medicines and Healthcare Products Regulatory Agency (MHRA). All specimens were additively manufactured in Ti-6Al-4V ELI (Renishaw plc, UK). Mechanical tests were performed according to ISO6892-1, ISO9585 and ISO12107 for tensile (n=10), bending (n=3) and fatigue (n=16) respectively (University of Bath, UK). Appropriate chemical characterisation and biological tests were selected according to recommendations in ISO10993 and conducted by external laboratories (Wickham Labs, UK; Lucideon, UK; Edwards Analytical, UK) in adherence with Good Lab Practise guidelines. A toxicological review was conducted on the findings (Bibra, UK).Abstract
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Management of infection after osteosynthesis (IAO) poses a significant challenge in the setting of multidrug resistant organisms (MDRo). We have analysed whether IAO with MDRo has an adverse outcome. We have retrospectively analysed patients with IAO from January 2001 to November 2016 with a minimum follow up of 12 months after the discontinuation of antibiotics.Aim
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The influence of rigid fixation and permanent compression on the results, the timing of fusion and rehabilitation after fractures of the femoral neck was investigated. A hip fracture is 60–80% of all fractures of the proximal femur. Despite recent advances in the treatment of this disease, the percentage of unsatisfactory outcomes as high as 25–35%. The choice of surgical treatment in femoral neck fractures in the elderly remains as controversial as it was almost 50 years ago when Speed called him as “the unsolved fracture. Hip replacement is currently the gold standard in the treatment of femoral neck fractures. But compared with the osteosynthesis operation takes more time, is accompanied by massive blood loss, sometimes the need for transfusion and a higher risk of deep wound infection. Given these facts the best is an indoor low-traumatic method of osteosynthesis locking. Compare of the results of femoral neck fractures using of osteosynthesis 3 blade nail, spongious screws and nail for permanent compression. A retrospective analysis of treatment of 252 patients from 1982 to 2015 with subcapitale and transcervical fractures of the femoral neck on the basis “RCTO named by H.J. Makazhanova”. In the research locales patients older than 40 years. All patients were divided according to the applied method of treatment: 1 group of 95 patients operated using a 3-blade-nail, in the 2nd group of 105 patients operated on spongious screws, in the 3 group of 52 patients operated nail for the permanent compression, authoring. All patients underwent x-ray examination before and after surgery. The average period from time of injury before performing the osteosynthesis amounted to 4–7 days. The follow-up period was 6–12 months. The results obtained clinically and radiographically divided into good, satisfactory, poor. Good and satisfactory results were regarded as positive, and poor results as negative. The average age of patients was 67.5 years. Among these female patients − 174 (69%), the male − 78 (31%). Traumatization more prone to elderly accounting for 206 (81.7%) cases, and only 46 (18.3%) in the middle age group. Analysis of the results of treatment showed positive results in 1 group − 69.5 %, in group 2 − 83.8 %, in group 3 − 96.2 %. In the first group of 29 (31.5 %) and in the second group of 17 (16.2 %) patients have postoperative complications: secondary displacement, nail migration, pseudarthrosis, necrosis of head. The patients of third group have postoperative complications in 2 cases (3.8 %): displacement of bone fragments according of retraumatization. Employability was restored in 1 group − 7–9 months, in group 2 - in 6–8 months, 3 group - through 6–6.5 months.
The method of choice for fresh fractures of the femoral neck, especially subcapital fractures in the elderly, is a minimally invasive method of closed compression osteosynthesis. Comparative analysis of treatment results showed that for the consolidation and subcapital transcervical femoral neck fractures can provide rigid fixation of bone fragments. The use of permanent compression is the best method, which shortens the period of consolidation.