With the advancement of the virtual technologies, three-dimensional surgical simulators are now possible. In this article, we describe an immersive simulation platform, allowing students in orthopaedic surgery to learn how to deal with a sample
Introduction. We retrospectively evaluated our five years' experience in using Expandable Fixion nail system in tibial
To review the patients that have undergone correction of a symptomatic femoral malunion using osteotomy combined with decortication. A retrospective review of all patients who have undergone the procedure, looking at the pre-operative deformity, correction achieved, time to union and complications.Aim
Methods
We reviewed patients that have undergone correction of a symptomatic femoral malunion using osteotomy combined with decortication by retrospective reviewing all patients who have undergone the procedure, looking at the pre-operative deformity, correction achieved, time to union and complications. Seven patients underwent correction under the senior author from 2003 to today. Average age was 46 years (range 32–60 years). All had femoral shortening, average 2.7cm (range 2–4 cm). Each also had at least one other plane of deformity with rotation being the next most commonly encountered in 5 out of the 7 (average 33 degrees). 2 had tri-planar deformity with the 5 having bi-planar deformity. Average time to union was 18.4 months (range 7 to 39 months) with an average of 1.6 operations (range 1 to 3 operations) to union. Two patients are awaiting union, 1 has required repeat plating and one is a primary fixation and correction awaiting union. Correction of multiplanar deformity of the femur is challenging. Osteotomy with decortication provides a technique to achieve correction of significant femoral deformity union achieving full multi-planar deformity correction in a single operation. This paper provides guidance and a technical description of the operative technique.
Purpose. Plating remains the most widely employed method for the fixation of displaced
Background. Both-bone
Fractures of the humeral diaphysis occur in a bimodal distribution and represent 3-5% of all fractures. Presently, the standard treatment of isolated humeral
Fractures of the humeral diaphysis occur in a bimodal distribution and represent 3-5% of all fractures. Presently, the standard treatment of isolated humeral
Introduction.
Introduction.
Introduction. Superficial pin site infection is a common problem associated with external fixation, which has been extensively reported. However, the incidence and risk factors with regards to deep infection is rarely reported in the literature. In this study, we investigate and explore the incidence and risk factors of deep infection following circular frame surgery. For the purpose of this study, deep infection was defined as: persistent discharge or collection for which surgical intervention was recommended. Materials and Methods. Retrospective review of all patients whom underwent frame surgery between 1. st. of April 2015 to 1. st. April 2019 in our unit with a minimum of 1 year follow up following frame removal. We recorded patient demographics, patient risk factors, trauma or elective procedure, number of days the frame was in situ, location of infection and fracture pattern. Results. 304 patients were identified. 27 patients were excluded as they were lost to follow up or had their primary frame surgery as a treatment for infection. This provided us with 277 patients for analysis. Mean age was 47 years (range 9–89 years), the male to female ratio was 1.5:1 and 80% were trauma frames. 13 patients (4.69%) developed deep infection and all occurred in trauma patients. Of the 13 patients who developed deep infection, 4 had infection before frame removal and 9 occurred after frame removal. 8 deep infections occurred within a year of frame removal, 1 occurred between 1 and 2 years. Within the 13 frame procedures for trauma, 12 were periarticular multifragmentary fractures, 3 of which were open, and the remaining was an open
Introduction. Pain after trauma has received relatively little research attention compared with surgical techniques and functional outcomes, but is important to patients. We aimed to describe nerve dysfunction and pain characteristics using tibial fractures as a model. We hypothesized that early nerve dysfunction was associated with neuropathic and chronic pain. Materials and Methods. Adult patients with isolated open or closed tibial
Background. As the number of primary or revision TKA with stem extension cases are growing simultaneously, the number of periprosthetic fracture in these cases has also increased accordingly. However, there have been few reports on the classification and treatment of periprosthetic fracture following stemmed TKA and lack of information about the treatment outcome. The purposes of this study were 1) to demonstrate classification and management of periprosthetic fractures after stemmed TKA and 2) to report treatment outcome after the periprosthetic fractures. Materials and Methods. This retrospective study included 17 knees (15 patients) with an average age of 69.7 years. All cases were revision TKA cases, and there were 13 female and 2 male patients. The patients were treated nonoperatively or underwent operation by orthopedic principle. The period of union was evaluated by confirming the formation of callus crossing fragments in radiographs. We reviewed the complications and functional outcomes after treatment of periprosthetic fracture following revision TKA by assessing FF, FC and scoring WOMAC and KSS. Results. The classification of periprosthetic fractures of stemmed TKA was based on location of fracture and stability of implant. They were classified as follows: type I, metaphyseal fracture without loosening of implant [Fig. 1]; type II,
Aim. Determine the incidence of surgical site infections (SSI) after intramedullary nailing (IN) of femoral and tibial
Intraoperative fractures during primary total hip arthroplasty (THA) can occur on either the acetabular or the femoral side. A range of risk factors including smaller incision surgery, uncemented components, prior surgery, female sex, osteoporosis, and inflammatory arthritis have been identified. Acetabular fractures are rare but when they do occur often are underrecognised. It is not uncommon for intraoperative acetabular fractures to be discovered only postoperatively. Intraoperative acetabular fractures are associated with cementless implants and a number of identified anatomic risk factors. Factors related to surgical technique, including excessive under-reaming, excessive medialization with aggressive reaming, and implant designs such as an elliptical cup design are associated with higher risk. Treatment of acetabular fractures is dependent on whether they are diagnosed intraoperatively or postoperatively. When discovered intraoperatively, supplemental fixation should be added in the form of additional screw fixation, placing a pelvic plate, or using an acetabular reconstruction cage and morselised allografts. Acetabular reamings, obtained during preparation of the acetabulum, can be used for local bone graft. The goal should be stability of both the fracture and acetabular cup. Postoperatively, weight bearing and mobilization protocols may require modification, with many surgeons choosing a period of toe-touch weight-bearing in such cases. Acetabular fractures found postoperatively require the surgeon to make a judgement on the relative stability of the implant and the fracture to determine if immediate revision surgery or protected weight-bearing alone is appropriate. On the femoral side intraoperative fractures can occur around the greater trochanter, the calcar, or in the diaphysis. Fractures of the greater trochanter are problematic because of their tendency to displace due to the attachment of the abductors and the strong force they apply. Tension band wiring techniques will work for many greater trochanteric fractures while a trochanteric plate may be occasionally called for. With either form of fixation strong consideration should be given to 6–8 weeks of protected weight bearing postoperatively. Short longitudinal cracks in the medial calcar region are not rare with uncemented implants. Calcar fractures that do not extend below the lesser trochanter can often be managed with a single cerclage cable. Calcar fractures extending below the lesser trochanter should be scrutinised with additional intraoperative xrays; longer longitudinal cracks can be managed with 2 cables while more complex fractures that exit the diaphysis demand a change to a distally fixed implant and formal fracture reduction. Distal
Aim. The aim of this study was to compare the results of humerus intramedullary nail (IMN) and dynamic compression plate (DCP) for the management of
Aims. To evaluate the results of Elastic Stable Intramedullary Nailing (ESIN) for displaced, unstable paediatric forearm
Aim. Open fractures with bone defects and skin lesions carry a high risk of infection potentially leading to prolonged hospitalization and complication requiring revision procedures. Treatment options for
Osteoarticular infections in paediatric population are primarily hematogenous in origin, although cases secondary to penetrating trauma, surgery or contiguous site are also reported. Despite being rare, numerous studies report infection relapse rates around 5 %. Osteomyelitis complications in children include septic arthritis, osteonecrosis of the bone segment, impaired growth. 7 years old male patient presented with history of traffic injury in January 2004. He sustained closed
Background and Aims:. Forearm fractures are common in the paediatric population and most are treated in a moulded plaster of Paris (POP) cast. It is our concern that many casts applied by our registrars are sub-optimal and that we need to improve our training process. The aim of our study was to review the adequacy of forearm cast application in paediatric patients at our institution and to identify if there is a need for a more formal training program with regard to plaster cast application. Methods:. A retrospective review of control x-rays of forearm fractures treated at our institution was undertaken. X-rays that were reviewed were done as part of the routine treatment protocol. X-ray measurements to assess POP application were the cast index and the gap index. A cast index of > 0.81 and Gap index of > 0.15 were regarded as an indication of poor cast application. Results:. Adequate control X-rays of twenty eight patients with a forearm fracture were available. The average patient age range was 5–12 years. There were thirteen distal metaphyseal