Surgery News and Research

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Future out-licensing of BioSilicon in tissue engineering and orthopedics

Global nanotechnology company pSivida Limited has announced that it has signed an agreement with US based PureTech Development LLC to investigate and evaluate out-licensing opportunities for BioSilicon with an emphasis on tissue engineering, wound management and orthopedics.

28 Feb 2005

5 percent of college-age women have actually had cosmetic surgery

Many parents worry about the potential influence the media may have on their children's self-esteem and body image. Stories about young women having excessive plastic surgery are enough to keep any parent up at night.

28 Feb 2005

Electrical deep brain stimulation can dramatically alleviate depression

Electrical deep brain stimulation can dramatically alleviate depression that is resistant to other treatments, researchers have found in an initial study on six patients.

28 Feb 2005

Women making strides in oral and maxillofacial surgery

In the specialty of oral and maxillofacial surgery, Elaine Stuebner, DDS, is a pioneer in almost the same sense as the women who helped drive wagon trains across a brave, new world.

28 Feb 2005

New technologies may offer new treatment options for some patients with degenerative back problems

New technologies may offer new treatment options for some patients with degenerative back problems, according to research presented at the 72nd Annual Meeting of the American Academy of Orthopaedic Surgeons. These latest innovations in spinal surgery could provide promise for hundreds of thousands of U.S. patients who undergo spinal surgery each year.

27 Feb 2005

Surgical treatment of hip or knee arthritis does not reduce obesity

A number of arthritis sufferers attribute their weight gain to inactivity due to a painful hip or knee. These patients may be disheartened when their post-operative weight either remains the same or increases.

27 Feb 2005

Cigarette smokers have an increased risk of experiencing rotator cuff tears

Cigarette smokers have an increased risk of experiencing rotator cuff tears in their shoulders than their tobacco-free counterparts, according to study results presented today at the 72nd Annual Meeting of the American Academy of Orthopaedic Surgeons.

27 Feb 2005

Why women are more susceptible to anterior cruciate ligament (ACL) injuries

New research presented today at the 72nd Annual Meeting of the American Academy of Orthopaedic Surgeons includes important findings on the causes of anterior cruciate ligament (ACL) injuries in female athletes, such as posture and body movement. These findings may be key in the effort to find ways to prevent these types of injuries.

27 Feb 2005

History of the tracheotomy

The tracheotomy, performed on Pope John Paul II, is an incision made into the windpipe, or trachea, through the front of a person’s neck.

27 Feb 2005

New imaging technology may serve as objective outcome measures for orthopedic conditions

New imaging technologies are enabling doctors to not only diagnose a variety of orthopaedic and musculoskeletal conditions with more accuracy, but also to determine with unprecedented precision whether clinical recovery from bone, joint or tendon damage is actually complete and not simply a "placebo effect."

27 Feb 2005

Live surgical webcast of a minimally invasive mitral valve repair procedure

NYU Medical Center's Department of Cardiothoracic Surgery will conduct a live surgical webcast on March 9th at 3 pm ET of a minimally invasive mitral valve repair procedure.

27 Feb 2005

$Osteochondral allograft and microfracture procedures restore patient mobility$

Osteochondral allograft and microfracture procedures restore patient mobility

Two separate new studies presented at a major medical meeting provide objective scientific evidence that the two most commonly performed cartilage repair techniques are effective at restoring patient mobility and reducing pain.

24 Feb 2005

Mathematical model describes the electrical storm that rages during a brain seizure

"We're trying to get to the underlying state of the brain that leads to these seizures," said Mark Kramer, a Ph.D. student in UC Berkeley's Applied Science and Technology Program and lead author of the paper. "Our hope is that the model can highlight potential areas where a seizure can be stopped."

24 Feb 2005

Common clinical problem, Rosacea

A number of clinical symptoms and signs are included under the broad group Rosacea. Facial flushing, the appearance of broken blood vessels and persistent redness of the face, eruption of inflamed spots & pimples, on the face and thickening of the sebaceous glands of the nose, with swelling & congestion in that area.

24 Feb 2005

First implant of cryopreserved osteoarticular allograft

CryoLife, a biomaterials and biosurgical device company, announced today that a patient received the first Cryopreserved osteoarticular (OA) allograft transplant for resurfacing articular cartilage in the knee.

23 Feb 2005

Biggest-ever study of constipation in the world

An embarrassing medical problem that costs UK health services £50m each year is to be investigated in the biggest-ever study of the condition in the world.

23 Feb 2005

Study reveals need for change in surgical procedures

IPRO has announced progress in surgical infection prevention after the Archives of Surgery published a study highlighting the need for better, more consistent practices to address infection risk factors.

22 Feb 2005

When breast augmentation or reduction cases are medically necessary

Traditionally, breast augmentation and reduction surgeries are defined by health insurers as cosmetic. It's a definition that often puts patients at odds with health insurers. Payers have difficulty deciding if breast augmentation or reduction cases are medically necessary.

22 Feb 2005

Computer imaging and web-based 3D tools help surgeons predict patient outcomes

People are as different on the inside as they are on the outside, making it difficult to predict how an individual will respond to a surgical intervention without resorting to statistics and educated guesses.

22 Feb 2005

Secreted signaling protein called Wnt10b secret to new drugs for preventing or treating osteoporosis

Leaping tall buildings in a single bound may be out of the question, but the genetically engineered "supermice" in Ormond MacDougald's laboratory at the University of Michigan Medical School are definitely stronger than average.

22 Feb 2005