PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

A bright spot in the treatment of lateral disc meniscus injuries in for youth

Preservation of the meniscus by plastic suture is the key

A bright spot in the treatment of lateral disc meniscus injuries in for youth
2023-03-30
(Press-News.org)

Osaka, Japan― Tearing their meniscus—a crescent-shaped piece of a soft cushion of cartilage located between the femur and tibia—can be devastating for young athletes. It is easily damaged in people with congenital lateral discoid meniscus or those that are physically active and once damaged, the meniscus cannot repair itself. The most common method has been to remove the damaged portion of the meniscus, but in recent years meniscus-sparing surgeries, that suture the margins of the meniscus at the tear, have begun to spread.

Researchers led by Lecturer Yusuke Hashimoto, and Professor Hiroaki Nakamura, from Osaka Metropolitan University Graduate School of Medicine, conducted a 5-year study of cartilage degeneration, following up on 41 young patients (initially aged 15 or younger), with lateral disc meniscus injuries who received different treatments. The subtotal resection group, where more than half of the meniscus was removed; and the plastic suture group, in which the torn margin of the meniscus was sutured leading to a smaller resection.

The researchers observed that subtotal meniscectomies were more likely to progress cartilage degeneration, the worst being when the posterior segment was dissected for those with lateral disc meniscus injuries. In addition, they found that in younger patients, even if there was more damage to the meniscus, preserving the meniscus with sutures was more effective in protecting cartilage from future damage.

 “By performing surgical procedures to preserve the meniscus as much as possible, we found that it is important—especially in the posterior segment—to preserve knee function to prevent the progression of age-related cartilage degeneration. In the future, we would like to promote the use of surgical techniques that preserve the posterior segment,” concluded Dr. Hashimoto.

The results were published in the Archives of Orthopaedic and Trauma Surgery.

###

About OMU 

Osaka Metropolitan University is a new public university established in April 2022, formed by merger between Osaka City University and Osaka Prefecture University. For more research news visit https://www.omu.ac.jp/en/ or follow @OsakaMetUniv_en and #OMUScience.

END


[Attachments] See images for this press release:
A bright spot in the treatment of lateral disc meniscus injuries in for youth A bright spot in the treatment of lateral disc meniscus injuries in for youth 2 A bright spot in the treatment of lateral disc meniscus injuries in for youth 3

ELSE PRESS RELEASES FROM THIS DATE:

Springer Nature and EMBO cooperate to publish the EMBO Press suite of journals

Springer Nature and EMBO cooperate to publish the EMBO Press suite of journals
2023-03-30
30 March 2023 - EMBO Press has chosen Springer Nature to be their new publishing partner from 1 January 2024. Authors who publish in EMBO Press journals will benefit from the global reach of Springer Nature’s leading journals. In addition, authors will have the option to transfer manuscripts between journals in the EMBO Press and Springer Nature portfolios.  This announcement follows EMBO Press’ recent decision that to advance global discoverability, transparency and availability of published research outcomes all ...

Funding awarded to accelerate battery research, supporting ambitions of a cleaner, greener future

2023-03-30
Birmingham researchers developing novel battery recycling techniques have been awarded funding by the Faraday Institution, as part of a £29m package to re-focus and accelerate key battery research projects, which have been reshaped to focus on areas with the greatest potential for success. Four of the six projects funded involve the University of Birmingham, and these include the Reuse and Recycling of Lithium Ion Batteries (ReLIB) project.  Led by Professor Paul Anderson, Co-Director of the Birmingham Centre for Strategic Elements and Critical Materials at Birmingham’s School of Chemistry, ReLIB aims to develop and scale novel recycling technologies that recover valuable ...

Validation of a therapy that overcomes chemotherapy resistance in colon and rectal cancer

2023-03-30
A multidisciplinary team made up of doctors and scientists from the Hospital del Mar Medical Research Institute (IMIM-Hospital del Mar) and the Institute for Research in Biomedicine (IRB Barcelona) has led a study, recently published in the Journal of Medicinal Chemistry, which proposes a therapeutic approach for preventing the development of resistance to chemotherapy with oxaliplatin, one of the standard treatments for colon and rectal cancer. The work, which also involved doctors from the Pathological Anatomy and Medical Oncology departments at Hospital del Mar, as well ...

Lynx reintroduction in Scotland? It’s complicated

Lynx reintroduction in Scotland? It’s complicated
2023-03-30
Plans to reintroduce the lynx in Scotland provoke a complex range of opinions, new research shows. Lynx died out in Britain more than 1,000 years ago, but some conservation groups argue the species could help restore natural ecosystems. The new study, by researchers from Vincent Wildlife Trust and the University of Exeter, investigated the views of stakeholders including farmers, land managers and conservationists. “Our results show that views in Scotland about potential future lynx reintroduction are far more diverse, nuanced and complex than might have been assumed,” ...

Low concentration CO2 can be reused in biodegradable plastic precursor using artificial photosynthesis

Low concentration CO2 can be reused in biodegradable plastic precursor using artificial photosynthesis
2023-03-30
Poly-3-hydroxybutyrate—a biodegradable plastic—is a strong water-resistant polyester often used in packaging materials, made from 3-hydroxybutyrate as a precursor. In previous studies, a research team led by Professor Yutaka Amao from the Research Center for Artificial Photosynthesis at Osaka Metropolitan University, found that 3-hydroxybutyrate can be synthesized from CO2 and acetone with high efficiency, but only demonstrated this at higher concentrations of CO2 or sodium bicarbonate. This new study aimed to reuse waste acetone from permanent marker ink and low concentrations of CO2—equivalent to exhaust gas from power plants, chemical ...

Novel drug offers hope for heart failure patients

2023-03-30
A novel drug is showing promise for alleviating heart failure, a common condition associated with sleep apnoea and a reduced lifespan. The drug, known as AF-130, was tested in an animal model at Waipapa Taumata Rau, the University of Auckland where researchers found it improved the heart’s ability to pump, but, equally important, prevented sleep apnoea, which itself reduces lifespan (see Nature Communications). “This drug does offer benefit for heart failure, but it’s two for the price of one, in that it’s also relieving the apnoea for which ...

Symbiotic yeast helps longicorn beetles eat wood

Symbiotic yeast helps longicorn beetles eat wood
2023-03-30
Even for insects, wood is a tough food source as it contains hard substances such as cellulose. To help make wood more palatable, some wood-feeding insects are assisted by symbiotic microorganisms that break down the components of wood into an edible form. A group from Nagoya University in Japan has isolated a symbiotic yeast from adults, larvae, and eggs of the Japanese longicorn beetle and identified specialized organs that store the yeast, allowing the beetles to break down the unpalatable components of wood. Their findings were published in PLOS ONE.  “I have been fascinated with longicorn beetles ...

Environment: Honeybees provide a snapshot of city landscape and health

2023-03-30
Urban honeybees could be used to gain insight into the microbiome of the cities in which they forage, which can potentially provide information on both hive and human health, reports a study published in Environmental Microbiome. Cities are built for human habitation but are also spaces that host a wide range of living species, and understanding this diverse landscape is important for urban planning and human health. However, sampling the microbial landscape in a manner to cover wide areas of a city can be labour-intensive. Elizabeth ...

First successful simulations of how various shapes of galaxies are formed

First successful simulations of how various shapes of galaxies are formed
2023-03-30
The standard cosmology can answer almost nothing about how the structure of a galaxy is formed. It expects a supermassive black hole at the center and dark matter in the halo to explain the circulation of stars and its velocity. However, why the visible matters are distributed in such a thin plane by the interaction with the black hole while dark matter results in a spherical distribution is a critical open question for a disc galaxy. The formation process of elliptical, ring, and long–barred galaxies also remains unknown. The Energy Circulation ...

Can a solid be a superfluid? Engineering a novel supersolid state from layered 2D materials

Can a solid be a superfluid? Engineering a novel supersolid state from layered 2D materials
2023-03-30
A collaboration of Australian and European physicists predict that layered electronic 2D semiconductors can host a curious quantum phase of matter called the supersolid. The supersolid is a very counterintuitive phase indeed. It is made up of particles that simultaneously form a rigid crystal and yet at the same time flow without friction since all the particles belong to the same single quantum state. A solid becomes ‘super’ when its quantum properties match the well-known quantum properties of superconductors. A supersolid simultaneously has two orders, solid and super: solid because of the spatially repeating pattern ...

LAST 30 PRESS RELEASES:

Tiny copper ‘flowers’ bloom on artificial leaves for clean fuel production

Cracks in Greenland Ice Sheet grow more rapidly in response to climate change

Computer model helps identify cancer-fighting immune cells key to immunotherapy

Keeper or corner?

Printable molecule-selective nanoparticles enable mass production of wearable biosensors

Mapping the yerba mate genome reveals surprising facts about the evolution of caffeine

Electricity prices across Europe to stabilise if 2030 targets for renewable energy are met, study suggests

Improved treatment timing reduces honey bee losses to Varroa mites

CAR-T cells can arm bystander T cells with CAR molecules via trogocytosis

Can ocean-floor mining oversights help us regulate space debris and mining on the Moon?

Observing ozonated water’s effectiveness against SARS-CoV-2 in saliva

Alcohol-related deaths up 18% during pandemic

Mothers of twins face a higher risk of heart disease in the year after birth

A new approach to detecting Alzheimer’s disease

Could the contraceptive pill reduce risk of ovarian cancer?

Launch of the most comprehensive, and up to date European Wetland Map

Lurie Children’s campaign urges parents to follow up right away if newborn screening results are abnormal

Does drinking alcohol really take away the blues? It's not what you think

Speed of risk perception is connected to how information is arranged

High-risk pregnancy specialists analyze AI system to detect heart defects on fetal ultrasound exams

‘Altar tent’ discovery puts Islamic art at the heart of medieval Christianity

Policy briefs present approach for understanding prison violence

Early adult mortality is higher than expected in US post-COVID

Recycling lithium-ion batteries cuts emissions and strengthens supply chain

Study offers new hope for relieving chronic pain in dialysis patients

How does the atmosphere affect ocean weather?

Robots get smarter to work in sewers

Speech Accessibility Project data leads to recognition improvements on Microsoft Azure

Tigers in the neighborhood: How India makes room for both tigers and people

Grove School’s Arthur Paul Pedersen publishes critical essay on scientific measurement literacy

[Press-News.org] A bright spot in the treatment of lateral disc meniscus injuries in for youth
Preservation of the meniscus by plastic suture is the key