Stenosis

Lumbar Spinal Stenosis Surgery at the Olympia Medical Center

Leading spinal neurosurgeon hosts clinical trial at Institute for Spinal Research LOS ANGELES , June 9 /PRNewswire/ -- For a patient suffering from Spinal Stenosis like Mike, back pain, leg pain and difficulty standing up becomes a forced way of life. Mike, a 51 year-old racket ball play...

Unique Bypass is Rare, New Treatment for People with Severe Aortic Valve Stenosis

Previously, sufferers had few options for this aggressive, deadly disease, but there's a promising new procedure being performed at Abington Memorial Hospital that's offering new hope for these patients. Abington, PA (PRWEB) May 5, 2009 -- There's new hope for people wi...

When Is Screening for Renal Artery Stenosis Medically Necessary?

PORTLAND, Ore., Nov. 24 /PRNewswire/ -- After diabetes and hypertension, renal artery stenosis is the leading cause of kidney failure. Recent changes in the opinions of nephrologists and cardiologists, as well as new medical guidelines, are increasing doctors' awareness of the need to screen for i...

joimax(R) Revolutionizes Spine Surgery With the Launch of Newest and Fully-Endoscopic Product Innovations to Treat Spinal Canal Stenosis

KARLSRUHE, Germany, June 3 /PRNewswire/ -- The joimax(R) company in Karlsruhe, Germany, is the first company in the medical industry which developed a unique instrumentation for the treatment of spinal canal stenosis. Having this degenerative disease at the spinal column, bony excrescences (os...

Severe stenosis may denote risk for secondary strokes

Researchers from Pennsylvania school of medicine have found that patients who had stroke and diagnosed in head of severe stenosis or narrowed arteries in head are in the risk of developing a subsequent stroke. // The result of the study conducted by Professor Scott Kasner and researchers is to be p...

Carotid Stenting Could Avert Depression In Stenosis

A new study in the August issue of Radiology says that placing a carotid stent in a narrowed carotid artery helps ward off depression that could arise as a result of carotid stenosis. //"The patients in this study who received carotid stenting showed significantly fewer depressive symptoms than tho...

Stenosis in Medical Technology

Cerenis Therapeutics In-Licenses Intellectual Property for New Treatment of Aortic Valve Stenosis

Intellectual property based on breakthrough research from a team led by Dr. Jean-Claude Tardif at the Montreal Heart Institute Research Centre, Canada. TOULOUSE, France and ANN ARBOR, Mich., Feb. 3 /PRNewswire/ -- Cerenis Therapeutics SA (Cerenis), a privately held pharmaceutical company deve...

Abbott Initiates Clinical Study to Evaluate Use of RX Herculink(R) Elite(TM) Renal Stent System for the Treatment of Renal Artery Stenosis

HERCULES Trial Aims to Treat Renal Artery Obstructions and Lower Blood Pressure in Patients Not Responding to Medication ABBOTT PARK, Ill., Sept. 25 /PRNewswire-FirstCall/ -- Abbott (NYSE: ABT) today announced enrollment of the first patient in HERCULES (Herculink Elite Cobalt Chrom...

Study Results Show That Minimally Invasive Therapy is Successful for Over Two-Thirds of Stroke Patients Treated Outside the Standard Eight-Hour Window

...ne of neurointerventional surgery. Our practitioners specialize in minimally invasive and endovascular procedures to treat stroke, aneurysms, carotid stenosis and spine fractures. Over the past two decades, our physicians have made numerous contributions to the neurosciences including: advancing stroke treat...

Neurointerventionists Expand Research to Quality of Life in Aneurysm Patients Following Minimally Invasive Coiling Treatment

...ne of neurointerventional surgery. Our practitioners specialize in minimally invasive and endovascular procedures to treat stroke, aneurysms, carotid stenosis and spine fractures. Over the past two decades, our physicians have made numerous contributions to the neurosciences including: advancing stroke treat...

New Heart Ultrasound Research Reveals Life-Saving Treatment Alternatives and Advancements for Heart Patients

...sing new treatment for patients with severe aortic stenosis who are considered high risk for conventional surg... LACK OF ADHERENCE TO GUIDELINES FOR SEVERE AORTIC stenosis LEAVE SYMPTOMS UNIDENTIFIED AND PATIENTS WITH LIFE...tablished criteria Symptoms of severe aortic stenosis are under-diagnosed, preventing patients from rece...

Shire Presented Results of a New Database Analysis on Lialda(R) (Mesalamine) and Other 5-ASAs for Ulcerative Colitis at Digestive Disease Week

...nsitivity to salicylates (including mesalamine) or to any of the components of Lialda. Caution should be exercised when treating patients with pyloric stenosis or those allergic to sulfasalazine. Mesalamine has been associated with an acute intolerance syndrome (3% of patients in clinical trials with mesalami...

Stenosis in Medical Products

Bougie Urethrotomes

Description:... Bougie Urethrotomes for slitting the female urethra and for meatus stenosis in males...
Company:Richard Wolf Medical Instruments Corporation

Goldberg Bicanalicular Cerclage

Description:... For reconstruction, trauma and chronic stenosis of canalicular system. Medical grade silicone tubing (tapered at one end). Blue polypropylene suture. Box of 3, sterile....
Company:FCI Ophthalmics Inc.

Infant Bika

Description:... For Canalicular stenosis in Infants. Medical grade silicone. Note: Can also be used in DCR because of its high flexibility. Probe entirely embedded in silicone tubing (non-tra...
Company:FCI Ophthalmics Inc.

Surpass Superfusion Long

Description:... The SURPASS Perfusion Catheter is indicated for balloon dilatation of the stenotic portion of a coronary artery or bypass graft stenosis for the purpose of improving myocardial perfusion. The SURPASS Perfusion Catheters are also designed to provide distal blood perfusion during balloon ...
Company:Boston Scientific Corporation

Surpass Superfusion

Description:... The SURPASS Perfusion Catheter is indicated for balloon dilatation of the stenotic portion of a coronary artery or bypass graft stenosis for the purpose of improving myocardial perfusion. The SURPASS Perfusion Catheters are also designed to provide distal blood perfusion during balloon ...
Company:Boston Scientific Corporation

iLab Ultrasound Imaging System

Features:...easy measurement of lesion length on LongView image - Automatically determines vessel and lumen borders, which gives plaque burden and percent area stenosis measurement for clinical decision making New Hardware - Installed System: Multiple monitor-mounting options for installation into the cath ...
Company:Boston Scientific Corporation

Stenosis in Medical Definition

Pathology

...regurgitation - Mitral valve prolapse - Mitral stenosis - Aortic valve stenosis - Aortic insufficiency - Pulmonary valve stenosis Myocardium Myocarditis - Cardiomyopa...

Stenosis in Medical Dictionary

Stenosis

... scan of a bronchial stenosis (arrow) that resulted from ... Carotid artery stenosis which predispose to (strokes and transient ischaemic episodes) ... Spinal stenosis is a medical condition in which the spinal canal narrows and compresses the spinal cord and nerves. This is usu...

Spinal stenosis

Spinal stenosis is a medical condition in which the spinal canal narrows and compresses the spinal cord and nerves. This is usually due to the common occurrence of spinal degeneration that occurs with aging. It can also... Spinal stenosis — Comprehensive overview covers symptoms, ...

Renal artery stenosis

Renal artery stenosis is the narrowing of the renal artery , most often caused by atherosclerosis or fibromuscular dysplasia. This narrowing of the renal artery can impede blood flow to the target kidney. Hypertension and... Explains the causes and complications of renal arter...

Pyloric stenosis

Pyloric stenosis is a condition that causes severe vomiting in the first few months of life. There is narrowing ( stenosis ) of the opening from the stomach to the intestines, due to enlargement (hypertrophy) of the muscle... Pyloric stenosis — Comprehensive overview covers sympto...

Mitral stenosis

Mitral stenosis is a valvular heart disease characterized by the narrowing of the orifice of the mitral valve of the heart. ... Mitral Valve ... Mitral stenosis almost always results from rheumatic fever, a ... Thus, in these regions, mitral stenosis occurs mostly in older...

Aortic stenosis

Aortic valve stenosis (AS) is a valvular heart disease caused by the incomplete opening of the aortic valve. Learn about aortic valve stenosis , an abnormal narrowing of the aortic valve in the heart. ... Please describe your experience with aortic stenosis . ... Aortic ...

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Stenosis in Biological News

OSA's ISP launches with research on breathing disorders and congenital heart defects

... a small medical stent into the airway to open it up and ease breathing. Critical to this procedure is the ability of doctors to measure the extent of stenosis -- the diameter and length of the narrowed section of airway. Making this measurement accurately helps doctors choose the most appropriately sized ste...

'Healthy' sterols may pose health risk

...the July JLR has uncovered that these compounds do have their own risks, as they can accumulate in heart valves and lead to stenosis. Aortic valve stenosis (AS) results from cholesterol accumulation in the valve between the left ventricle and aorta; this impedes the flow of blood and puts extra pressure o...

People who skip meals: are they better off?

... standard assessment for CAD. Also, there could be other factors associated with fasting that are the actual causes of the reduced degree of coronary stenosis seen in this study. ...

2 carotid artery stenting studies show results comparable to AHA guidelines

...patients in over 150 sites, demonstrated 30 day patient outcome results consistent with longstanding AHA guidelines for patients with a severe carotid stenosis but who do not have symptoms. These guidelines recommend that rates of complications for carotid artery surgery to prevent stroke be less than 3 perce...

Elderly spinal cord injuries increase five-fold in 30 years, Jefferson neurosurgeons find

...ts also appear prone to traumatic spinal cord injuries due to: (1) changes in bone quality with aging (2) increasing prevalence of cervical spinal stenosis with older age (3) an increased rate of motor vehicle accidents per mile driven It is also believed that these older patients have an increase...

Therapeutic role found for carbon monoxide

...nown reasons, the smooth muscle cells rapidly and uncontrollably proliferate, leading to "remodeling," in which blood vessel walls thicken and gradual stenosis of the arteries occurs. Ultimately, the vessels thicken to the point that blood can no longer be effectively pumped through them, resulting in serious...

Stenosis in Biological Technology

South Palm Orthospine Institute Now Open: World Renowned Orthopedic Specialist and Author, Stewart G. Eidelson, Announced the New Practice with a Focus on Spine and Spinal Stenosis

Founder of SpineUniverse.com and South Florida Spinal Stenosis Foundation, the internationally acclaimed surgeon presents the new state-of-the-art research, technology and treatment centers in Delray, Boynton Beach & Boca Raton. BOYNTON BEACH, Fla., June 6 /PR...

Angiotech Pharmaceuticals announces FDA approval of TAXUS(R) Liberte(R) Long Stent

...iberte Long (38mm) Stent met its primary endpoint of non-inferiority to the TAXUS Express control Stent in nine-month percent diameter stenosis (31.7% vs. 32.6%, p=0.71) and reported a 36 percent reduction in MACE (9.4% vs. 14.8%, p=0.16). Forward Looking Statements --...

Angiotech Pharmaceuticals, Inc. announces financial results for the first quarter ended March 31, 2009

...08 issue of the Journal of American College of Cardiology. The studies both met their primary endpoint of noninferior, nine-month, in-segment diameter stenosis (narrowing of a blood vessel) versus the TAXUS Express Stent control group. They reported a significant reduction in small vessel in-stent restenosis ...

FDA Approves Boston Scientific's Express(R) SD Renal Stent System

...trial, which was designed to evaluate the safety and efficacy of the Express SD Renal Stent in hypertensive patients with atherosclerotic renal artery stenosis (RAS), demonstrated a statistically significant improvement in systolic blood pressure and no statistical difference in either diastolic blood pressur...

Singapore Medicine - Singapore Doctors Use Hi-Tech Implant to Add Space to Narrowed Spinal Canals

...tains Dr Razmi.     The suitable patients are usually those between 40 and 70 years of age displaying necessary lumbar spinal stenosis symptoms . Still, not everyone can present as an ideal candidate for In-Space. While leg and buttock pain is a common symptom, the patient needs to fe...

Volcano Corporation Announces Launch of PrimeWire(TM) Pressure Guidewire and s5-FFR Option for Existing Fleet of s5 IVUS Consoles

...sures intracoronary pressure to derive an FFR index. FFR expresses maximum achievable blood flow in a coronary artery with the presence of an abnormal stenosis as a fraction of maximum blood flow achievable in the absence of a stenosis. FFR is 100% specific in identifying lesions actually restricting blood fl...

Stenosis in Biological Definition

Infertility

...al occlusion Uterine factors Uterine malformations Uterine fibroids ( leiomyoma ) Asherman's Syndrome Cervical factors Cervical stenosis Antisperm antibodies Vaginal factors Vaginismus Vaginal obstruction Male infertility Factors relating to male infertility in...

Magnetic resonance imaging

... Magnetic resonance angiography Magnetic resonance angiography (MRA) is used to generate pictures of the arteries, in order to evaluate them for stenosis (abnormal narrowing) or aneurysms (vessel wall dilatations, at risk of rupture). The main uses of MRA is to evaluate the arteries of the neck and bra...

Stenosis in Biological Dictionary

Tricuspid valve

...lary muscles by the chordae tendineae, which lie in... Tricuspid valve stenosis is a valvular heart disease which results in the narrowing of the orifice...e tricuspid valve of the heart. It's relatively a rare condition. The stenosis causes increased resistance to blood flow through the valve . The tric...

Superior vena cava

...o SCLC was given and ... Superior vena cava (SVC) syndrome most frequently occurs in patients with ... superior vena cava (SVC) causing stenosis with ... of superior vena cava syndrome secondary to SCLC ... Superior vena cava (SVC) syndrome most frequently ... ...

Spinal nerve

... nerves and their associated arteries and ... The vascular anatomy of a typical spinal nerve is shown above and to the left. ... Spinal stenosis / Nerve Compression. Non-Operative Treatment. Surgical Treatments ... The spinal cord, nerve roots, and spaces are clearly defined. ... ... o...

Renal arteries

... the diaphragm, so as to form... Renal artery stenosis is the narrowing of the renal artery, most often...nt Prognosis Prevention Resources Renal Artery stenosis Renal artery disease is a component of per...es not cause any symptoms. ... Renal artery stenosis is a decrease in blood flow through one or both of...

Pyloric sphincter

...p; Encyclopedia Articles Quickly. ... Pyloric stenosis occurs due to enlargement of the walls of the pyl...e at the outlet of the stomach ... Pyloric stenosis occurs when the muscle surrounding the pyloric ...been made, the recommended treatment for pyloric stenosis is surgery. ... ... intraoperative mechanical d...

Pulmonary veins

...hrombosis and Pulmonary Embolism) - Thromboembo... Pulmonary veins stenosis information including symptoms, diagnosis, misdiagnosis, treatment, causes,...onic Atrial Fibrillation ... Angioplasty for Acquired Pulmonary Vein stenosis After Radiofrequency ... Ablation of Pulmonary Veins Triggering Atrial ...