Aims. The
Paediatric fractures are highly prevalent and are most often treated with plaster. The application and removal of plaster is often an anxiety-inducing experience for children. Decreasing the anxiety level may improve the patients’ satisfaction and the quality of healthcare. Virtual reality (VR) has proven to effectively distract children and reduce their anxiety in other clinical settings, and it seems to have a similar effect during plaster treatment. This study aims to further investigate the effect of VR on the anxiety level of children with fractures who undergo plaster removal or replacement in the plaster room. A randomized controlled trial was conducted. A total of 255 patients were included, aged five to 17 years, who needed plaster treatment for a fracture of the upper or lower limb. Randomization was stratified for age (five to 11 and 12 to 17 years). The intervention group was distracted with VR goggles and headphones during the plaster treatment, whereas the control group received standard care. As the primary outcome, the post-procedural level of anxiety was measured with the Child Fear Scale (CFS). Secondary outcomes included the children’s anxiety reduction (difference between CFS after and CFS before plaster procedure), numerical rating scale (NRS) pain, NRS satisfaction of the children and accompanying parents/guardians, and the children’s heart rates during the procedure. An independent-samples Aims
Methods
The aim of this study was to describe temporal trends and survivorship of total hip arthroplasty (THA) in very young patients, aged ≤ 20 years. A descriptive observational study was undertaken using data from the National Joint Registry (NJR) for England, Wales, Northern Ireland and the Isle of Man between April 2003 and March 2017. All patients aged ≤ 20 years at the time of THA were included and the primary outcome was revision surgery. Descriptive statistics were used to summarize the data and Kaplan–Meier estimates calculated for the cumulative implant survival.Aims
Patients and Methods
Little is known about tissue changes underlying bone marrow lesions (BMLs) in non-weight-bearing joints with osteoarthritis (OA). Our aim was to characterize BMLs in OA of the hand using dynamic histomorphometry. We therefore quantified bone turnover and angiogenesis in subchondral bone at the base of the thumb, and compared the findings with control bone from hip OA. Patients with OA at the base of the thumb, or the hip, underwent preoperative MRI to assess BMLs, and tetracycline labelling to determine bone turnover. Three groups were compared: trapezium bones removed by trapeziectomy from patients with thumb base OA (n = 20); femoral heads with (n = 24); and those without (n = 9) BMLs obtained from patients with hip OA who underwent total hip arthroplasty.Objectives
Methods
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 radiograph rotational
offset on the glenopolar angle in a laboratory setting and used
this to assess the accuracy of shoulder imaging employed in routine
clinical practice. Fluoroscopic imaging was performed on 25 non-paired scapulae
tagged with 2 mm steel spheres to determine the orientation of true
AP views. The glenopolar angle was measured on all the bony specimens
rotated at 10° increments. The mean glenopolar angle measured on
the bone specimens in rotations between 0° and 20° and thereafter
was found to be significantly different (p <
0.001). We also obtained
the AP radiographs of the uninjured shoulder of 30 patients treated
for fractures at our centre and found that none fitted the criteria
of a true AP shoulder radiograph. The mean angular offset from the
true AP view was 38° (10° to 65°) for this cohort. Radiological
AP shoulder views may not fully project the normal anatomy of the scapular
body and the measured glenopolar angle. The absence of a true AP
view may compromise the clinical management of a scapular fracture. Cite this article:
A delay in establishing the diagnosis of an occult
fracture of the hip that remains unrecognised after plain radiography
can result in more complex treatment such as an arthroplasty being
required. This might be avoided by earlier diagnosis using MRI.
The aim of this study was to investigate the best MR imaging sequence
for diagnosing such fractures. From a consecutive cohort of 771
patients admitted between 2003 and 2011 with a clinically suspected
fracture of the hip, we retrospectively reviewed the MRI scans of
the 35 patients who had no evidence of a fracture on their plain
radiographs. In eight of these patients MR scanning excluded a fracture
but the remaining 27 patients had an abnormal scan: one with a fracture
of the pubic ramus, and in the other 26 a T1-weighted
coronal MRI showed a hip fracture with 100% sensitivity. T2-weighted
imaging was undertaken in 25 patients, in whom the diagnosis could
not be established with this scanning sequence alone, giving a sensitivity
of 84.0% for T2-weighted imaging. If there is a clinical suspicion of a hip fracture with normal
radiographs, T1-weighted coronal MRI is the best sequence
of images for identifying a fracture.
