Specific radiological features identified by Brandser and Marsh were selected for the analysis of acetabular fractures according to the classification of Letournel and Judet. The method employs a binary approach that requires the observer to allocate each radiological feature to one of two groups. The inter- and intra-observer variances were assessed. The presence of articular displacement, mar...

Pediatric radial neck fractures account for 5 to 10% of all elbow fractures. The treatment of radial neck fractures in children varies according to the displacement, angulation, and skeletal maturity. Open reduction is advocated for comminuted fractures and cases where closed reduction has failed. Thus open reduction and temporary internal fixation of pediatric radial neck fractures have to be ...

Posterior wall acetabular fractures that involve 10% to 40% of the posterior wall may or may not require an open reduction and internal fixation. Dynamic stress examination of the acetabular fracture under fluoroscopy has been used as an intraoperative method to assess joint stability. The aim of this study was to demonstrate the value of intraoperative ISO computed tomography (CT) examination ...

Distal tibia fractures are 7-10% of alltibial fractures and they are caused both by high and low energy traumas with different fracture pattern. We present a case report of a 23 year old female affected by mental delay, who fall down in March 2014 reporting the fracture of the distal tibia. She has been operated in emergency with two elastic nails and a lag screw. Two months after she has been ...

A retrospective evaluation was performed of 36 patients (25 males and 11 females; average age, 44 years) with displaced acetabular fractures who were treated with a modified Stoppa approach. Fractures included 18 anterior columns, 2 both columns, 8 anterior columns with posterior hemitransverse, 6 transverse, and 2 T-type, according to the Judet and Letournel classification. Range of motion, Ha...

Acetabular fractures are an especially problematic outcome of motor vehicle side impacts. While fracture type has been correlated with impact direction and femoral orientation, actual contact pressures in the hip joint have not been quantified for lateral loading conditions. In the present study, we used pressure sensitive film to measure contact areas and pressures in seven hip joints from fou...

In the long-term performance of the temporomandibular joint (TMJ) implant, wear and durability must be considered. Thus retrieved and laboratory test implants were examined both optically and in a scanning electron microscope (SEM). In laboratory testing, the volumetric wear of metal-on-metal was about an 10x order of magnitude less than that of metal-onacrylic TMJ implants. This metal-on-metal...

BACKGROUND Knee extension contracture is a disabling complication after fractures around the knee. In this study we aimed to study factors influencing the outcomes of quadricepsplasty for the treatment of traumatic knee extension contracture. We hypothesized that there is no factor influencing the final range of knee motion. METHODS In this retrospective study, we included 64 patients who und...

BACKGROUND Conventional radiographs are routinely used to evaluate acetabular bone loss as part of the follow-up in patients who undergo total hip arthroplasty (THA). The objective of this study was to examine the accuracy and specificity of conventional radiographs reviewed by arthroplasty surgeons in detecting acetabular bone loss in patients with prior THA. METHODS Using a cadaveric pelvic...