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

New way to evaluate meniscus tear outcomes

Researchers utilize MRI to investigate how tears heal

2015-03-28
(Press-News.org) Las Vegas, NV - An individual's meniscus (cushion in the knee) is one of the most important ligaments in the leg providing stability, load bearing and preservation of the knee joint. It is also one of the most easily injured areas and difficult to fully heal. Researchers presenting their study at today's Specialty Day meeting of the American Orthopaedic Society for Sports Medicine (AOSSM) utilized MRI data to determine the potential for biologic healing following a meniscus tear.

"Little is currently understood about the healing of meniscus tears when a root repair is performed via the pullout technique," said Matthew D. Pepe, MD, one of the study's authors from the Rothman Institute of Orthopaedics in Philadelphia, PA. "Our study provides new insight into how this may occur."

Ten patients were identified for investigation, having undergone a medial meniscus root repair. There were five females and five males in the study group with an average follow-up time of 30 months following surgery. MRI evaluations demonstrated a new tear medial to prior repair in four of nine patients. These four patients show a lack of biologic healing of the root attachment. This indicates significant stress on the area following the repair. Similar findings have also been shown in studies evaluating rotator cuff repair.

"My colleagues and I hope that more fully investigating how meniscus tears heal will lead to improved clinical outcomes for our patients," said Pepe.

INFORMATION:

The American Orthopaedic Society for Sports Medicine (AOSSM) is a world leader in sports medicine education, research, communication and fellowship, and includes national and international orthopaedic sports medicine leaders. The Society works closely with many other sports medicine specialists, including athletic trainers, physical therapists, family physicians, and others to improve the identification, prevention, treatment, and rehabilitation of sports injuries. AOSSM is also a founding partner of the STOP Sports Injuries campaign to prevent overuse and traumatic injuries in kids. For more information on AOSSM or the STOP Sports Injuries campaign, visit http://www.sportsmed.org or http://www.stopsportsinjuries.org



ELSE PRESS RELEASES FROM THIS DATE:

Young athletes at greater risk for re-injury after ACL Surgery

2015-03-28
Las Vegas, NV - One in three young athletes who undergo ACL surgery experiences re-injury, according to research presented today at the American Orthopaedic Society for Sports Medicine's (AOSSM) Specialty Day. The study examined the long term success of surgery for patients aged 18 years and younger. "We examined survey data from 242 patients who underwent ACL reconstruction between 1993 and 1998," noted lead author Justin P. Roe, MBBS, FRACS, from North Sydney Orthopaedic and Sports Medicine Centre. "Of this group, 75, or 31% sustained a further injury after at least ...

Researchers highlight shoulder and elbow injury possibility in youth players

2015-03-28
Las Vegas, NV - Pitching speed, player's height, and pitching for multiple teams may correlate with a history of shoulder and elbow injuries, according to new research released today at the American Orthopaedic Society for Sports Medicine's (AOSSM) Specialty Day. "Our findings indicate that a 10 inch increase in height is associated with a 20% increase in likelihood of a history of injury, a 10 mile per hour increase in velocity is associated with a 12% increase likelihood of a history of injury, and playing for more than one team is associated with a 22% increase in ...

Do biofuel policies seek to cut emissions by cutting food?

2015-03-27
A study published today in the journal Science found that government biofuel policies rely on reductions in food consumption to generate greenhouse gas savings. Shrinking the amount of food that people and livestock eat decreases the amount of carbon dioxide that they breathe out or excrete as waste. The reduction in food available for consumption, rather than any inherent fuel efficiency, drives the decline in carbon dioxide emissions in government models, the researchers found. "Without reduced food consumption, each of the models would estimate that biofuels generate ...

Saudi Arabia's role in global energy markets is changing, new Baker Institute paper finds

2015-03-27
HOUSTON - (March 27, 2015) - Saudi Arabia's role in global energy markets is changing, according to a new paper from an energy expert at Rice University's Baker Institute for Public Policy. The researcher found that the kingdom is reshaping itself as a supplier of refined petroleum products while moving beyond its long-held role as a simple exporter of crude oil. "A Refined Approach: Saudi Arabia Moves Beyond Crude" examines the growth of Saudi refining, the country's increased domestic demand for crude oil and the geopolitical effects of this development. The paper was ...

Sexual selection isn't the last word on bird plumage, UWM study shows

Sexual selection isnt the last word on bird plumage, UWM study shows
2015-03-27
In the world of bird fashion, the guys seem to have all the fun: brighter feathers, sharper accessories, more pizzazz. Researchers going back to Charles Darwin have focused on the contrast between the sexes, attributing the males' brighter colors to their need to attract mates. A group of researchers at University of Wisconsin-Milwaukee took a different approach, testing a hypothesis that evolution has actually resulted in similarities among the sexes as much as differences. Looking at nearly 1,000 species of birds, they found that while males often have brighter ...

Integrative approaches key to understanding cancer, developing therapies, say Moffitt scientists

2015-03-27
TAMPA, Fla. - Moffitt Cancer Center researchers are using integrative approaches to study cancer by combining mathematical and computational modeling with experimental and clinical data. The use of integrative approaches enables scientists to study and model cancer progression in a manner that conventional experimental systems are unable to do. Alexander Anderson, Ph.D., chair of the Department of Integrated Mathematical Oncology (IMO) and Mark Robertson-Tessi, an applied research scientist in IMO, recently published a commentary on an integrative approach used to study ...

Solving molybdenum disulfide's 'thin' problem

2015-03-27
The promising new material molybdenum disulfide (MoS2) has an inherent issue that's steeped in irony. The material's greatest asset--its monolayer thickness--is also its biggest challenge. Monolayer MoS2's ultra-thin structure is strong, lightweight, and flexible, making it a good candidate for many applications, such as high-performance, flexible electronics. Such a thin semiconducting material, however, has very little interaction with light, limiting the material's use in light emitting and absorbing applications. "The problem with these materials is that they are ...

Precocious GEM: Shape-shifting sensor can report conditions from deep in the body

Precocious GEM: Shape-shifting sensor can report conditions from deep in the body
2015-03-27
Scientists working at the National Institute of Standards and Technology (NIST) and the National Institutes of Health (NIH) have devised and demonstrated a new, shape-shifting probe, about one-hundredth as wide as a human hair, which is capable of sensitive, high-resolution remote biological sensing that is not possible with current technology. If eventually put into widespread use, the design could have a major impact on research in medicine, chemistry, biology and engineering. Ultimately, it might be used in clinical diagnostics. To date, most efforts to image highly ...

For drivers with telescopic lenses, driving experience and training affect road test results

2015-03-27
March 27, 2015 - For people with low vision who need bioptic telescopic glasses to drive, previous driving experience and the need for more training hours are the main factors affecting performance on driver's license road tests, according to a study in the April issue of Optometry and Vision Science, official journal of the American Academy of Optometry. The journal is published by Wolters Kluwer. After driving experience is taken into account, visual factors have no significant effect on road test scores in drivers using bioptic devices, report Bradley E. Dougherty, ...

Climate change does not cause extreme winters

2015-03-27
Cold snaps like the ones that hit the eastern United States in the past winters are not a consequence of climate change. Scientists at ETH Zurich and the California Institute of Technology have shown that global warming actually tends to reduce temperature variability. Repeated cold snaps led to temperatures far below freezing across the eastern United States in the past two winters. Parts of the Niagara Falls froze, and ice floes formed on Lake Michigan. Such low temperatures had become rare in recent years. Pictures of icy, snow-covered cities made their way around ...

LAST 30 PRESS RELEASES:

Genetic causes of cerebral palsy uncovered through whole-genome sequencing

Modesty and boastfulness – perception depends on usual performance

Do sweeteners increase your appetite? New evidence from randomised controlled trial says no 

Women with obesity do not need to gain weight during pregnancy, new study suggests

Individuals with multiple sclerosis face substantially greater risk of hospitalisation and death from COVID-19, despite high rates of vaccination

Study shows obesity in childhood associated with a more than doubling of risk of developing multiple sclerosis in early adulthood

Rice Emerging Scholars Program receives $2.5M NSF grant to boost STEM education

Virtual rehabilitation provides benefits for stroke recovery

Generative AI develops potential new drugs for antibiotic-resistant bacteria

Biofuels could help island nations survive a global catastrophe, study suggests

NJIT research team discovering how fluids behave in nanopores with NSF grant

New study shows association of historical housing discrimination and shortfalls in colon cancer treatment

Social media use may help to empower plastic surgery patients

Q&A: How to train AI when you don't have enough data

Wayne State University researchers uncover potential treatment targets for Zika virus-related eye abnormalities

Discovering Van Gogh in the wild: scientists unveil a new gecko species

Small birds spice up the already diverse diet of spotted hyenas in Namibia

Imaging detects transient “hypoxic pockets” in the mouse brain

Dissolved organic matter could be used to track and improve the health of freshwaters

Indoor air quality standards in public buildings would boost health and economy, say international experts

Positive associations between premenstrual disorders and perinatal depression

New imaging method illuminates oxygen's journey in the brain

Researchers discover key gene for toxic alkaloid in barley

New approach to monitoring freshwater quality can identify sources of pollution, and predict their effects

Bidirectional link between premenstrual disorders and perinatal depression

Cell division quality control ‘stopwatch’ uncovered

Vaccine protects cattle from bovine tuberculosis, may eliminate disease

Andrew Siemion to receive the SETI Institute’s 2024 Drake Award

New study shows how the Crimean-Congo hemorrhagic fever virus enters our cells

Neoadjuvant chemotherapy proves effective for locally advanced penile squamous cell carcinoma

[Press-News.org] New way to evaluate meniscus tear outcomes
Researchers utilize MRI to investigate how tears heal