Sunday, August 25, 2013

Fasten and cut and dispel the spot piece of lower extremities artery in

Fasten and cut and dispel the spot piece of lower extremities artery in
65 -year-old uncle Liu, very all the time healthy, the left leg has been afraid of being cool recently, have often ached. It is time that sit that, often, one stand up leg ache, but activity will better at the beginning; Later on the leg is not only afraid of being cool, it is numb, unable to but also appear, limp on foot. Uncle Liu comes to dept. of orthopedics of the hospital to see the doctor at once under family's company. Uncle Liu's waist intervertebral disc really has a question, but cured for some time the condition disappears and takes a favorable turn to become more serious insteaded, diagnosed as finally arteriosclerosis of lower extremities stops up disease by the blood vessel surgeon.PLA general hospital blood vessel head of the department of surgery Professor Guo Wei introduces, the latest materials reveal, arteriosclerosis of lower extremities of U.S.A. has 12 million in all to stop up a disease patient, peripheral vascular disease and proportion of heart disease are 0.81. Our country does not have such a high proportion, mainly attention degree is not enough, scarce understanding. A lot of people or even doctors, think it is the questions of joint and intervertebral disc that the leg aches, even find it is a blood vessel of lower extremities that has been stopped up, will not pay attention to as treating the cardiovascular disease either.The traditional surgical wound is greatIt is apt to rupture to create and plant into the support a littleArteriosclerosis of lower extremities is hard to get disease being mainly divided into two big classes of artery thromboembolism and thrombosis. The former sees more heart illness, such as especially myocardium stem died person, artificial valve and one kind of spot pieces of thrombus or porridge,etc. that the artery wall losses of rheumatic heart disease, coronary heart disease, patients are mostly that the acute thrombus behave; The latter is often pathological change of blood vessel, age causes the cause of disease to be plain primarily, the morbidity rises with the years.Guo Wei Professor say, as to the intersection of lower extremities and the intersection of artery and treatment of disease of stopping up etc., can be divided into medicine and surgical treatment at being clinical. Anticoagulatory or resist the blood platelet medicine, can reduce the danger of thrombus of taking shape in the narrow artery of blood, expand the blood vessel and promote the collateral circulation to be set up. If lower extremities the intersection of artery and person who hard to get disease guard, it treats to be still good result through medicine, will consider the surgical treatment soon.Surgical treatment include traditional surgery have an operation surgery and surgery in the that create a little. Traditional surgery whether artery put up a bridge mainly, operation wound apt to take place complication large. And lower extremities the intersection of artery and disease of stopping up etc. patient advanced age old man mostly, because health bad and unable to tolerate, operate on surgery often. With the development of technology of getting involved, the characteristic is employed by clinic more and more to treat in achieved a little with its wound littly and postoperatively and resume fast,etc.. The commonly used method is as follows, nowPass the shaping skill (PTA) of blood vessel of the ball bag : The gasbag is expanded, separated the narrow inner membrane that hardened, membrane smooth muscle brute force layer and collagenous thread while destroying at the same time, make the intersection of artery and the intersection of porridge and kinds of plaque rupture, middle membrane spreads.Support (Stent) in the blood vessel : Arteriosclerosis of simple lower extremities stops up disease and implements PTA, can cause tearing and elastic retraction of intermediate layer of blood vessel, and the support is planted into through pinching the spot piece and oppressing the tube wall, has overcome two main defects of PTA.The weak points of these two kinds of methods lie in: First, the artery of the lower extremities will often bear various pressure, such as will turn back, compress, draw etc., this will cause and plant and enter the internal support and rupture for ever. Second, sacculus expand and support plant into pinch the intersection of spot and piece, stick to wall through mechanical means, these spot piece wear in the intersection of blood vessel and still, take off artery carried far to fall, cause thromboembolism, the sacculus is expanded or the vascular one is narrower and stopping up after the support is planted into to happen. Third, unsuitable to put the support in artery of the joint position.Spot piece fastens and cuts the operation inTake the spot piece away and does not injure the blood vesselSpot piece excises the appearance of the skill, has remedied the deficiency that lower extremities artery stopping up disease exists in treating effectively in. Professor Guo Wei says, is the therapeutic method in a new developing that spot piece excises the skill in, its principle is puncturing while having artery fastened and cut the conduit of the blade and sent the sick position, activate and fasten and cut the blade and push and give the conduit to pass the sick position many times through the power, excise, come down and store in the intersection of conduit and head end the intersection of spot and piece at the the intersection of blood vessel and wall, cut and finish, take conduit and the intersection of spot and piece out. It not only can remove the spot piece directly, resume blood flow, but also leave material of any foreign matter in the blood vessel after the operation, at the same time will cause atmospheric pressure to be wounded to the intersection of blood vessel and wall, can reduce the intersection of membrane and hyperplasia cause narrower in the postoperative blood vessel to the maximum extent.Professor Guo Wei introduces, spot piece can treat all lower extremities artery pathological changes from arteria femoralis to instep artery to excise the skill in, especially suitable for some positions unsuitables to plant into the support, such as blood vessel,etc. under arteria femoralis, �N's artery and knee. So, this method, to the technology (sacculus expands and plants the support into) in current at present It is an important supplement.Clinical research show spot lump can use more difficult group who treated in tradition to excise method effectively in. The spot piece excises the skill while excising one kind of plaque tissues of porridge to get greater inside, will not appear the spot piece shift or the blood vessel is expanded and damaged. As to the treatment of the artery under the knee, the ischemic patient of lower extremities of especially serious disease, this technology has revealed its good long-term clinical validity. Therefore, it is to suffer from the feasible therapeutic method that the peripheral artery stops up the patient in a large amount that the spot piece excises the skill.Staff reporter Zhang RuiWith the enhancement of health consciousness, people pay more and more attention to with the life closely bound up health problem, such as the food security, medical treatment is ensured, medical information,etc., healthy life should be from understanding information begins!More excellent health information please enter:News channel
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