Distal femur segmental gap reconstruction using ipsilateral amputated tibia in trauma setting - A case report.

Background: A 32 year old patient who sustained an ipsilateral Gustilo Anderson 3C open fractures of the distal femur and tibia, following an MVA (Motor Vehicle Accident). The femoral shaft fracture had a 6 cm gap, which was spanned with a tibial diaphyseal autograft harvested from the amputated ipsilateral leg and stabilized with a retrograde intramedullary nail, thus enabling preservation of the knee joint and a functional weight bearing below knee prosthesis.

Conclusion: Distal femur segmental gap reconstruction using ipsilateral amputated tibia in trauma setting was shown to be a feasible surgical technique.

Surgical stabilisation in equivocal pelvic ring injuries - Into the grey zone.

Pelvic ring injuries comprise a spectrum of bony, ligamentous and muscular injuries, described by several common classification systems. However, the majority of injuries lie in areas of intermediate severity, where complexity and variable nature make it extremely hard to define in detail. This fact and associated injuries make it extremely difficult to conduct randomised control trials, with purpose to direct treatment guidelines.

Radial diaphysis infected non-union treated with combination of Masquelet technique and autologous bone grafting harvested by RIA: A case report.

We present a case of infected non-union of radial diaphysis following closed fracture and open reduction and internal fixation (ORIF) of the fracture. Treatment included combining the Masquelet technique of induced membrane and autologous bone graft using Reamer-Irrigator-Aspirator harvesting technique. At 10 months post PMMA extraction and autografting (i.

Surgical Correction of Non-traumatic Patella Maltracking. Midterm Clinical Follow-up.

Background: Patellar instability comprises a group of pathologies that allow the patella to move out of its trajectory within the trochlear groove during walking. Symptomatic patients who need surgery commonly undergo soft tissue procedures such as medial patellofemoral ligament repair to strengthen the ligaments that hold the patella in place. However, soft-tissue repairs may be insufficient in patients suffering from patellar maltracking, which is characterized by an unbalanced gliding of the patella within its route.

Orthopedic screws insertion simulation with immediate feedback enhances surgical skill.

Background: Screw insertion to bones is a fundamental skill in orthopedic, spine and cranio-maxillofacial surgery. Applying the correct tightening torque is critical when compressing and fixating bone fragments. Overtightening yields in plastic deformation of the bone and destruction of the screw-bone interface, damaging the construct's stability.

[TOTAL KNEE REPLACEMENT WITH PATIENT SPECIFIC INSTRUMENT IN PATIENTS WITH SECONDARY OSTEOARTHRITIS].

Introduction: Total knee arthroplasty is the most prevalent operation with a high success rate in the treatment of primary osteoarthritis. However, patients with complex secondary osteoarthritis remained marginalized to the surgical response or otherwise exposed to high risk conventional surgery. Early decades of life, surgical history, technical complexity, high surgical morbidity, variability of pathology and anatomy and poor clinical outcome are a few of the reasons.

Interobserver and intraobserver agreement for Letournel acetabular fracture classification system using 3-dimensional printed solid models.

Background: Acetabular fractures pose diagnostic and surgical challenges. They are classified using the Judet-Letournel system, which is based solely on X-ray. However, computed tomography (CT) imaging is now more widely utilized in diagnosing these injuries.

Is initial interfragmentary compression made to last? An ovine bone in vitro study.

Interfragmentary compression, a major principle of fracture treatment, is clinically not quantified and might be lost quickly even without functional loads. We designed an experimental study hypothesizing that (1) compression can be controlled using either lag screw or compression plate, and expecting similar initial compression, (2) loss of interfragmentary compression through relaxation within one hour is reduced with neutralization locking plate next to lag screw compared to compression plate. Twelve ovine femora (N=6) and humeri (N=6) were assigned into groups: Group 1 received a 45° oblique osteotomy at mid-diaphysis and was fixated using a 3.

Knee arthroplasty with hardware removal: complication cascade. Is it preventable?

An elderly woman underwent hardware removal and total joint replacement (TJR) of her right knee. Ipsilateral total tip replacement was performed 7 years earlier, and 12 months later, a supracondylar fracture of the index femur was successfully treated by open reduction internal fixation (ORIF) of the distal femur with a locking compression plate condylar plate. Hardware removal attempt, prior to the arthroplasty, resulted in fracture of the distal femur.

[111 INDIUM LABELED LEUKOCYTE SCINTIGRAPHY IS A LOW SENSITIVITY TEST FOR DIAGNOSING PROSTHETIC JOINT INFECTION IN EQUIVOCAL CASES].

Introduction: Nuclear medicine techniques are suggested to be used in equivocal cases only. Nuclear medicine procedures, specifically labeled leucocytes however, are widely used in the diagnosis of joint infection across Europe. The aim of our study was to determine if Indium 111 labeled leukocyte scintigraphy has a role in the diagnosis of infected prosthetic joints.

Preoperative Evaluation of Intramedullary Tibial Nail Measurements-A Review of the Literature and a New Technique Using Contralateral Radiographs and Digital Planning.

Introduction: An accurate selection of tibial nail and screws measurements is paramount in purpose to achieve proper tibial fracture reduction and fixation, avoid irritation of the soft-tissue envelope, and enable extraction of the nail in the future, if needed. To this date, many methods were suggested to determine the length and diameter of an intramedullary tibial nail, preoperatively and intraoperatively. Each method has its disadvantages, and most are lacking in accuracy.

Morphometric characteristics of the umbilical cord and vessels in fetal growth restriction and pre-eclampsia.

Background: Reports on the morphometric analysis of umbilical cord (UC) and its vessels have been inconsistent due to varying inclusion criteria and methodology. The current study tried to overcome the limitations of previous studies by comparing the UC in pregnancies complicated by fetal growth restriction (FGR), preeclampsia (PE) and FGR+PE, to healthy controls.

Aims: Analyze the morphometric attributes of the UC in pregnancies complicated by FGR and PE.

Rhabdomyolysis. The role of diagnostic and prognostic factors.

Rhabdomyolysis, literally meaning the breakdown of muscle tissue, is a common syndrome with many causes, acquired ones such as exertion, trauma, infections, temperature extremes, drugs, toxins, electrolyte and endocrine abnormalities, and congenital ones such as myopathies and connective tissue disorders. All results in a common pathophysiologic pathway which ends with the dispersing of muscle tissue content into the circulation. Rhabdomyolysis has characteristic clinical, laboratory and radiologic features, but does require a high index of suspicion so that the diagnosis would not be missed.