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:

Evolution of fast-growing fish-eating herring in the Baltic Sea

Cryptographic protocol enables secure data sharing in the floating wind energy sector

Can drinking coffee or tea help prevent head and neck cancer?

Development of a global innovative drug in eye drop form for treating dry age-related macular degeneration

Scientists unlock secrets behind flowering of the king of fruits

Texas A&M researchers illuminate the mysteries of icy ocean worlds

Prosthetic material could help reduce infections from intravenous catheters

Can the heart heal itself? New study says it can

Microscopic discovery in cancer cells could have a big impact

Rice researchers take ‘significant leap forward’ with quantum simulation of molecular electron transfer

Breakthrough new material brings affordable, sustainable future within grasp

How everyday activities inside your home can generate energy

Inequality weakens local governance and public satisfaction, study finds

Uncovering key molecular factors behind malaria’s deadliest strain

UC Davis researchers help decode the cause of aggressive breast cancer in women of color

Researchers discovered replication hubs for human norovirus

SNU researchers develop the world’s most sensitive flexible strain sensor

Tiny, wireless antennas use light to monitor cellular communication

Neutrality has played a pivotal, but under-examined, role in international relations, new research shows

Study reveals right whales live 130 years — or more

Researchers reveal how human eyelashes promote water drainage

Pollinators most vulnerable to rising global temperatures are flies, study shows

DFG to fund eight new research units

Modern AI systems have achieved Turing's vision, but not exactly how he hoped

Quantum walk computing unlocks new potential in quantum science and technology

Construction materials and household items are a part of a long-term carbon sink called the “technosphere”

First demonstration of quantum teleportation over busy Internet cables

Disparities and gaps in breast cancer screening for women ages 40 to 49

US tobacco 21 policies and potential mortality reductions by state

AI-driven approach reveals hidden hazards of chemical mixtures in rivers

[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