Magnetic resonance imaging (mri) scans. where can i buy viagra over the counter Chordomas themselves do not show up well, but the bone damage may be seen on the x-rays. viagra generic X-rays of the sacrum are often difficult for doctors to interpret. where can i buy viagra over the counter Typical sacral chordomas. Computed tomography (ct) scans of the same sacral chordomas. Corresponding magnetic resonance (mri) scans. Top of page treatment treatment of chordomas is very difficult. This is mainly because these tumors are near the brain and spinal cord. buy cheap viagra Traditional chemotherapy has not been very effective, and radiation alone rarely cures the tumor. viagra samples Surgery is the preferred treatment option, where possible. Surgery in combination with radiation is often used to treat chordomas. When tumors cannot be surgically removed, sometimes radiation therapy can stop the growth of the tumor. Although it is the best treatment for chordomas, in many cases surgery can be difficult to perform because of important structures near the tumor. The surgeon must remove the tumor and a margin of normal tissue around it. cheap generic viagra This often results in a loss of neurologic function. For example, surgical removal of tumors in the sacrum can result in loss of control of bowel and bladder function (incontinence). Fifty to 75% of patients treated with surgery will be alive after 5 years. Top of page research on the horizon advances in radiation therapy are allowing higher doses of radiation to be applied with less damage to surrounding normal tissues, such as the brain and spinal cord. viagra online zoll Different types of radiation therapy (including proton beam therapy, intraoperative radiation, and brachytherapy) may offer better treatment of these tumors. These therapies may be combined with more limited surgery in the future. New drug treatments, including use of a drug called imatinib mseylate are being investigated which may help slow the growth of tumors that cannot be removed. how long does it take for 100mg viagra to work Top of page last reviewed: june 2010 aaos does not endorse any treatments, procedures, products, or physicians referenced herein. This information is provided as an educational service and is not intended to serve as medical advice. Anyone seeking specific orthopaedic advice or assistance should consult his or her orthopaedic surgeon, or locate one in your area through the aaos "find an orthopaedist" program on this website. buy viagra online usa no prescription Copyright 2010 american academy of orthopaedic surgeons orthoinfo the american academy of orthopaedic surgeons 6300 n. River road rosemont, il 60018 phone: 847. 823. 7186 email: orthoinfo@aaos. generic viagra online Org editorial board & staff | contributors | online agreements | linking policy | advertising & sponsorship | privacy policy | aaos news bureau copyright ©1995-2012 by the american academy of orthopaedic surgeons. All material on this website is protected by copyright. All rights. viagra viagra reviews
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