Aims. This study addressed two questions: first, does surgical correction of an idiopathic scoliosis increase the volume of the rib cage, and second, is it possible to evaluate the change in lung function after corrective surgery for adolescent idiopathic scoliosis (AIS) using biplanar
Aims. Leg length discrepancy (LLD) is a common pre- and postoperative issue in total hip arthroplasty (THA) patients. The conventional technique for measuring LLD has historically been on a non-weightbearing anteroposterior pelvic radiograph; however, this does not capture many potential sources of LLD. The aim of this study was to determine if long-limb EOS radiology can provide a more reproducible and holistic measurement of LLD. Methods. In all, 93 patients who underwent a THA received a standardized preoperative EOS scan, anteroposterior (AP)
Aims. To identify a core outcome set of postoperative radiographic measurements to assess technical skill in ankle fracture open reduction internal fixation (ORIF), and to validate these against Van der Vleuten’s criteria for effective assessment. Methods. An e-Delphi exercise was undertaken at a major trauma centre (n = 39) to identify relevant parameters. Feasibility was tested by two authors. Reliability and validity was tested using postoperative
Aims. Assessment of bone mineral density (BMD) with dual-energy X-ray absorptiometry (DXA) is a well-established clinical technique, but it is not available in the acute trauma setting. Thus, it cannot provide a preoperative estimation of BMD to help guide the technique of fracture fixation. Alternative methods that have been suggested for assessing BMD include: 1) cortical measures, such as cortical ratios and combined cortical scores; and 2) aluminium grading systems from preoperative digital
Aims. The aims of this study were to compare clinically relevant measurements of hip dysplasia on
Aims. To determine the effectiveness of prone traction
Aims. Cross-table lateral (CTL)
Aims. To explore the clinical relevance of joint space width (JSW) narrowing on standardized-flexion (SF)
Aims. Patients with abnormal spinopelvic mobility are at increased risk for instability. Measuring the change in sacral slope (ΔSS) can help determine spinopelvic mobility preoperatively. Sacral slope (SS) should decrease at least 10° to demonstrate adequate posterior pelvic tilt. There is potential for different ΔSS measurements in the same patient based on sitting posture. The purpose of this study was to determine the effect of sitting posture on the ΔSS in patients undergoing total hip arthroplasty (THA). Methods. In total, 51 patients undergoing THA were reviewed to quantify the variability in preoperative spinopelvic mobility when measuring two different sitting positions using SS for planning. Results. A total of 32 patients had standardized relaxed sitting
Aims. To develop a core outcome set of measurements from postoperative
Objectives. The purpose of this study was to compare the joint space width between one-leg and both-legs standing
The glenopolar angle assesses the rotational
alignment of the glenoid and may provide prognostic information
and aid the management of scapula fractures. We have analysed the
effect of the anteroposterior (AP) shoulder
Aims. This pilot study aimed to evaluate prospectively the use of inlet
radiographs of the hip as an alternative method of the assessment
of reduction after the surgical treatment of developmental dysplasia
of the hip (DDH). Patients and Methods. The children in this study underwent surgery between January
2013 and January 2015. All had inlet
Aims. The aim of the Scaphoid Magnetic Resonance Imaging in Trauma (SMaRT) trial was to evaluate the clinical and cost implications of using immediate MRI in the acute management of patients with a suspected fracture of the scaphoid with negative
Magnification of anteroposterior
Aims. In this randomized study, we aimed to compare quality of regenerate in monolateral versus circular frame fixation in 30 patients with infected nonunion of tibia. Patients and Methods. Both groups were comparable in demographic and injury characteristics. A phantom (aluminium step wedge of increasing thickness) was designed to compare the density of regenerate on
Destruction of the articular cartilage is the first change seen on gross examination of the knee in osteoarthritis. Weight-bearing
We investigated whether an asymmetric extension
gap seen on routine post-operative
Twenty observers reported independently on the presence or absence of a fracture of the scaphoid on 60 sets of
Aims. The aim of this study was to assess the reproducibility and validity
of cross table