Background: The developmental dysplasia of the hip (DDH) can cause a wide range of pathological changes, and often requires surgical treatment. Preoperative evaluation is very important for DDH. We aimed to assess the diagnostic capability of magnetic resonance imaging (MRI) for irreducible aspects preventing hip reduction in DDH.
Methods: A total of 39 pediatric patients who received DDH evaluation in pediatric orthopedics from January 2015 to December 2019 were included. The samples included 4 cases of bilateral DDH and 35 cases of unilateral DDH, a total of 43 hip joint samples. All patients underwent surgical treatment, pathological examination and MRI of hip joint.
Results: With pathological results or intraoperative findings as the gold standard, the sensitivity and specificity of MRI were 90.3% and 83.3% for the affected labrum, 92% and 83.3% for thickening of the round ligament, 90.0% and 91.3% for atrophy of the iliopsoas muscle, and 100% and 100% for fibrofatty pulvinar tissue and joint effusion, respectively.
Conclutions: The MRI showed an extraordinary capability of detecting these irreducible factors and helped surgeon choose the appropriate treatment strategies.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7718709 | PMC |
| http://dx.doi.org/10.1186/s12887-020-02420-2 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Commutative avatars of representations of semisimple Lie groups.
Proc Natl Acad Sci U S A
September 2024
Hausel group, Institute of Science and Technology Austria, Klosterneuburg 3400, Austria.
Here we announce the construction and properties of a big commutative subalgebra of the Kirillov algebra attached to a finite dimensional irreducible representation of a complex semisimple Lie group. They are commutative finite flat algebras over the cohomology of the classifying space of the group. They are isomorphic with the equivariant intersection cohomology of affine Schubert varieties, endowing the latter with a new ring structure.
View Article and Find Full Text PDFSymmetry, gauge freedoms, and the interpretability of sequence-function relationships.
bioRxiv
June 2024
Simons Center for Quantitative Biology, Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, 11724.
Quantitative models that describe how biological sequences encode functional activities are ubiquitous in modern biology. One important aspect of these models is that they commonly exhibit gauge freedoms, i.e.
View Article and Find Full Text PDFProperty, Materiality, Proximity: The Analytic Frame and In-Person Work.
J Am Psychoanal Assoc
February 2024
In-person meeting offers psychologically usable material-signifiers that serve as day's residue-that cannot be duplicated or substituted for in remote ways of working. Questions of materiality, the history and specificity of location, and bodily proximity all are key aspects of the psychoanalytic frame, as Bleger's classic formulations attest. The COVID-19 pandemic has changed the choreography of engagement between analyst and patient: the ghostly dust in the frame enters the room.
View Article and Find Full Text PDFTinkering with care: Implementing extended-release buprenorphine depot treatment for opioid dependence.
Int J Drug Policy
April 2024
National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia.
We examine how extended-release buprenorphine depot (BUP-XR) is put to use and made to work in implementation practices, attending to how care practices are challenged and adapted as a long-acting technology is introduced into service in opioid agonist treatment (OAT) in Australia. Our approach is informed by ideas in science and technology studies (STS) emphasising the irreducible entanglement of care practices and technology, and in particular the concept of 'tinkering' as a practice of adaptation. To make our analysis, we draw on qualitative interview accounts (n = 19) of service providers involved in BUP-XR implementation across five sites.
View Article and Find Full Text PDFNanoscale Insights into CO Enhanced Shale Gas Recovery in Gas-Water Coexisting Kerogen Nanopores.
Langmuir
January 2024
College of Science, China University of Petroleum (East China), Qingdao 266580, China.
The presence of water clusters in kerogen nanopores reduces the occurrence and migration of methane (CH) and thus affects shale gas extraction. CO injection, as an effective approach to enhance shale gas recovery, still presents challenges in its ability to mitigate the impact of immobile water clusters within the kerogen. In this work, molecular dynamics simulations were employed to investigate the microscopic transport process of water clusters and CH following CO injection in the gas-water coexisting kerogen nanopores.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!