Objectives: Dual implants for distal femur periprosthetic fractures is a growing area of interest for these challenging fractures with dual plating (DP) emerging as a viable construct for these injuries. In the current study, an experience with DP constructs is described.
Design: Retrospective case series with comparison group.
This study's objective was to identify a difference in maximum temperature change during forward versus oscillating drilling of cadaveric bone. Paired femurs were dissected from the soft tissue of five cadavers. Each cadaver had one femur assigned to forward and the other to oscillation.
View Article and Find Full Text PDFVancouver B1 periprosthetic fractures undergoing operative fixation remain difficult to treat due to a short proximal segment that offers limited options for fixation. The trochanteric hook plate addresses this issue by maximizing proximal purchase and utilizing the entire lateral surface area of the greater trochanter. A surgical technique that prioritizes proximal fixation and adheres to basic principles resulted in all fractures healing in a small case series.
View Article and Find Full Text PDFJBJS Case Connect
February 2021
Case: An open obturator dislocation with associated pelvic ring injury and perineal wound underwent fixation and aggressive debridement. Despite this, the patient proceeded to infection requiring additional debridements and prolonged intravenous antibiotics. At 18 months postinjury, the patient developed avascular necrosis and significant heterotopic ossification; however, she was able to ambulate.
View Article and Find Full Text PDFTreatment of periprosthetic distal femur fractures remains challenging due to assuring adequate distal fixation. Traditional treatment options include lateral locked plating and retrograde nailing, although recently dual implant constructs have been explored with promising results. Allowing immediate weight-bearing in this patient population has benefits with regards to rehabilitation and outcome.
View Article and Find Full Text PDFObjectives: To compare the efficiency, radiation exposure to surgeon and patient, and accuracy of C-arm versus O-arm with navigation in the placement of transiliac-transsacral and iliosacral screws by an orthopaedic trauma fellow, for a surgeon early in practice.
Methods: Twelve fresh frozen cadavers were obtained. Preoperative computed tomography scans were reviewed to assess for safe corridors in the S1 and S2 segments.
Valgus intertrochanteric osteotomy is an effective method of treating femoral neck nonunion by reducing shear forces at the fracture and correcting the neck-shaft angle. Good outcomes have been reported in the literature. Through careful preoperative planning and a precise operative technique, reliable healing of both the osteotomy and nonunion can be achieved.
View Article and Find Full Text PDFObjectives: To report on our results using a proximal femoral locking plate for the treatment of peritrochanteric femur fractures.
Design: Retrospective study.
Setting: Level I Academic Medical Center.
Fixation of young femoral neck fractures represents a challenge in the field of orthopaedic trauma surgery. Conventional methods, including cannulated screw and sliding hip screw constructs, have been studied and found to have similar results with regards to patient outcomes, which has made choosing an optimum fixation strategy difficult. In all of these cases, quality of reduction has been shown to be the most important factor when it comes to creating a favorable environment for fracture healing.
View Article and Find Full Text PDFPercutaneous iliosacral screw (IS) fixation for pelvic ring injuries with the use of an O-arm imaging system has been associated with decreased procedure time and improved accuracy of IS screw placement compared with the use of fluoroscopic guidance. Specifically, patients with sacral dysmorphism require identification of safe bony sacral corridors, using specific anatomical measurements, to decrease the likelihood of complications such as screw perforation. Intraoperative computed tomography imaging and navigation can aid in safe and accurate IS screw fixation in patients with difficult anatomy.
View Article and Find Full Text PDFTransabdominal gunshot wounds (GSWs) of the hip and pelvis are those that traverse the gastrointestinal system before entering the pelvis and/or hip. These injuries may be contaminated by bowel contents. Some require urgent surgical intervention; others can be managed nonsurgically.
View Article and Find Full Text PDFThe past century has seen many changes in the management of the polytraumatized orthopaedic patient. Early recommendations for non-operative treatment have evolved into early total care (ETC) and damage control orthopaedic (DCO) treatment principles. These principles force the treating orthopaedist to take into account multiple patient parameters including hypothermia, coagulopathy and volume status before deciding upon the operative plan.
View Article and Find Full Text PDFTibial plateau fractures are complex injuries that can affect both knee function and stability. In the past, surgeons have relied on radiographs, viewboxes, tracing paper, and scaled acetate templates to formulate a preoperative plan. With the advent of digital radiography, viewboxes, and standard radiographs are no longer routinely available.
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