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Stenosis in Medical News

Lumbar Spinal Stenosis Surgery at the Olympia Medical Center

... -- For a patient suffering from Spinal stenosis like Mike, back pain, leg pain and difficulty ... Dr. Lauryssen. "I diagnosed him with Spinal stenosis in L4 and L5 and he met the qualifications for an ... with a rapid recovery time." Lumbar Spinal stenosis (LSS) is a very common cause of pain and ...

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

... new hope for people with severe aortic valve stenosis at Abington Memorial Hospital where doctors are ... patients with untreated symptomatic aortic valve stenosis die within three years after diagnosis. ... are often surprised to learn that aortic valve stenosis is not unlike cancer in that it is such an ...

Dealing with Dwarfism

... may cause or accelerate symptoms of spinal stenosis . Surgical treatments can produce ... with achondroplasia have: stenosis of the foramen magnum - a condition in which the ... Symptoms of stenosis of the foramen magnum usually present itself in ...

Noninvasive screening test may detect narrowing in intracranial stents

... is a promising screening tool to detect in-stent stenosis with high sensitivity and specificity. The study ... not provide an accurate diagnosis of in-stent stenosis because the image is distorted by the reflection ... was significantly associated with in-stent stenosis by catheter-based angiography. As a screening ...

When Is Screening for Renal Artery Stenosis Medically Necessary?

... -- After diabetes and hypertension, renal artery stenosis is the leading cause of kidney failure. Recent ... excludes routine screenings for renal artery stenosis in low risk hypertensive patients -- for example, ... When one of the reasons to do renal artery stenosis screening is present, a renal artery doppler is ...

Vertos Medical, Inc. Appoints James M. Corbett Chief Executive Officer

... a minimally invasive treatment for Lumbar Spinal stenosis (LSS), today announced that the company has ... treatment for Lumbar Spinal stenosis (LSS). MILD(TM) can be performed under local ... percutaneous treatment for lumbar spinal stenosis (LSS). LSS is a painful and debilitating ...

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Stenosis in Medical Technology

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

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

vProtect(TM) Luminal Shield Stabilizes Vulnerable Plaque

... exam revealed reduced plaque burden and reduced stenosis in the target vessel. The exam was part of the ... diameter 2.74 mm), resulting in a post-procedural stenosis of 30%. The 6-month angiographic follow-up ... time. Imaging studies revealed that the residual stenosis in the area of the lesion improved from 30% to ...

Results From the SEAS (Simvastatin and Ezetimibe in Aortic Stenosis) Study

... daily) in patients with aortic stenosis. Aortic stenosis (which involves partial blockage of the aortic ... is a risk factor for developing aortic stenosis and may be involved in the pathological ... 1873 patients with mild to moderate aortic stenosis without symptoms who were not considered to have ...

First Human Implant of New Archus Orthopedics Facet Replacement System

... patients with moderate to severe spinal stenosis undergo decompressive laminectomy surgery, which ... line that Archus has developed for spinal stenosis allows me to treat almost all comers and gives me ... he added. "The TFAS-C completes our spinal stenosis product line and it is gratifying to see all ...

Facet Solutions Enjoys Continued Clinical Success With the Anatomic Facet Replacement System (AFRS(TM))

... designed to provide patients with lumbar spinal stenosis and facet degeneration a motion preserving ... chronic lower back pain caused by lumbar spinal stenosis had few treatment options," stated Dr. ... joint replacement for the treatment of spinal stenosis following a spinal decompression is a ...

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

... Stent System to treat patients with renal artery stenosis (RAS), a condition characterized by fatty plaque ... without apparent cause, renal artery stenosis is often discovered as the culprit during ... with high blood pressure and renal artery stenosis do not respond as well to medication alone as ...
Stenosis in Medical Products

Bougie Urethrotomes

Description:... Bougie Urethrotomes for slitting the female urethra and for meatus stenosis in ...
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, ....
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 ...
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:... 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

... - Mitral valve prolapse - Mitral stenosis - Aortic valve stenosis - Aortic insufficiency - Pulmonary valve stenosis Myocardium Myocarditis - ...
Stenosis in Medical Dictionary

Aortic stenosis

... Aortic stenosis Definition: The aorta is the large artery ... (lower chamber) of the heart . Aortic stenosis may be present in varying degrees, classified ... flow is present. A child with severe aortic stenosis will be quite ill, with major symptoms noted ...

Aortic insufficiency

... Regurgitation ( Aortic Insufficiency ) Aortic stenosis Aortic Valve Prolapse ( Aortic Insufficiency ) Aortic Valve stenosis ( Aortic stenosis ) ... aortic insufficiency (leaking of the ...

Bicuspid

... two flaps instead of three, which can lead to stenosis in adulthood. Sub aortic stenosis is a narrowing of the left ventricle below ... left ventricle . Septal defects ... Aortic stenosis : Bicuspid Aortic Valve- Apical Recording - ...

Carotid

... Is It? - Source:MedicineNet ... Carotid stenosis , X-Ray of the Left Artery A carotid ... oxygen -rich blood to the brain. Carotid stenosis , X-ray of the left artery Carotid stenosis , X-ray of the right artery Stroke ... ...

Herniated Disk

... disks Poor alignment of the vertebrae Spinal stenosis (narrowing of the spinal canal) Strain or ... disk s, narrowing of the spinal canal ( spinal stenosis ), and degeneration of the disc spaces between ... a slipped or herniated disk or to treat spinal stenosis . tight, however, they shorten and hence pull ...

Inspection

... a logical order and sequence. Aortic stenosis : Inspection and Testing of Valve Leaflets - 761 KB medium sized file Aortic stenosis : Initial Suture is Tied - 678 KB medium sized file Aortic stenosis : Inspection of Annulus After All Sutures are ...

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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 ...

'Healthy' sterols may pose health risk

... 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 ...

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

... 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 ...

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

... 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 ...

Therapeutic role found for carbon monoxide

... 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 ...
Stenosis in Biological Technology

Interventional Cardiologists Nico Pijls, Bernard De Bruyne to Discuss Benefits of Measuring Coronary Pressure in Improving Multivessel PCI at ESC Congress 2007

... DEFER study, which evaluated the appropriateness of stenting a coronary stenosis (abnormal narrowing) that appears to be angiographically significant but ... expresses maximum achievable blood flow in a coronary artery with abnormal stenosis as a fraction of normal maximum blood flow in the absence of a stenosis. ...

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

... 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

... 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

... 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 ...

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

... 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 ...

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

... 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 ...
Stenosis in Biological Definition

Infertility

... 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 ...

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 ...
Stenosis in Biological Dictionary

Renal arteries

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

Pyloric sphincter

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

Pulmonary vein

... veins, both of ... Pulmonary vein stenosis is a fascinating yet frustrating and difficult to manage ... Pulmonary vein stenosis in the adult population is even more rare, and ... echocardiography ... Pulmonary vein stenosis (PVS) is a condition in which there is an ...

Lumbar

... ... Patient Discussions: Lumbar Spinal stenosis - Describe Your Experience ... Minimally ... other areas of the spine) ... Lumbar spinal stenosis appears in different pathological conditions. ... The epidemiology of lumbar spinal stenosis has changed a great deal in the last ... ...

Tricuspid valve

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

Pulmonary veins

... and Pulmonary Embolism) - ... Pulmonary veins stenosis information including symptoms, diagnosis, misdiagnosis, treatment, ... Atrial Fibrillation ... Angioplasty for Acquired Pulmonary Vein stenosis After Radiofrequency ... Ablation of Pulmonary Veins Triggering Atrial ...
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(Date:7/11/2014)... University, Sweden, have explored two different ways that ... leading to the formation of oxygen molecules in ... the scientific journal Nature Communications . , ... synthetic catalysts for water oxidation, which are key ... direct storage of solar energy in fuels like ...
(Date:7/11/2014)... mesenchymal stem cells can stimulate neurogenesis in the brain ... (AD) and improve tissue and function injury under the ... the therapeutic effect of adipose-derived stem cells (ADSCs) transplantation ... oxidative injury and neurogenesis in the brain of AD ... Life Sciences, Tsinghua University, China transplanted ADSCs into the ...
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