Lasers Redefine Medicine At the Speed of Light

Lasers are making common medicine safer and faster.
(NewsUSA) - In the past, lasers were fictional weapons created in comics to combat evil-doers. Today, fiction has become reality as medical specialists rely on advances in laser medicine to help provide patients of all ages with better and earlier detection of disease and improved treatments for common medical problems -- combatting "evil" disease and medical problems worldwide.

"Chances are, you or someone you know has benefited from laser medicine or surgery," said R. Rox Anderson, MD, president of the American Society for Laser Medicine and Surgery (ASLMS). "Lasers have had a tremendous impact on how we detect and treat diseases, improve aging skin, and manage conditions that in the past were difficult to treat with traditional therapies or systemic medications. There are no signs that this technology has reached its peak; on the contrary, we expect new laser devices and applications will continue to be discovered in the years to come."

When used in medicine, lasers work by delivering tiny pulses of light or energy in various wavelengths to target particular areas or particles in the body. Lasers and other energy sources offer patients tremendous benefits, including less-invasive procedures, reduced recovery times, elegant results, less bleeding and speedy healing. In fact, many laser procedures are now performed in a physician's office using only topical or local anesthetic -- eliminating the need for general anesthesia.

From corrective eye surgery, skin rejuvenation and dental disorders to throat surgery, treatment of acne and birthmarks, and early detection of numerous types of cancer, lasers and related technologies are improving the quality of medical and surgical care. Even persons of color, who previously were not good candidates for laser skin treatments, are now able to enjoy the advantages of most laser therapies and related technologies.

To help ensure a positive laser experience, the ASLMS suggests you consider the following tips:


1. Ask questions.

2. Find out who will be administering the treatment.

3. Discuss your medical history with your physician.

4. Ask whether this laser or other light source is right for your skin type.

5. Be realistic about expectations and results.


For more information and to find a laser doctor near you, please visit www.aslms.org

Hip and Knee Pain: When is it Time to Consider Surgery?

Take measures to relieve joint pain before surgery is necessary.

(NewsUSA) - Chronic joint aches and pains caused by arthritis can interfere with everyday life, limiting mobility and function.

In early stages of arthritis, pain relief can be obtained from acetaminophen and anti-inflammatory drugs like aspirin, naproxen and ibuprofen or, for some, injections into the joint (intra-articular injections). However, when arthritis progresses, the cartilage between the bones disappears, and the joint is "bone on bone." At this stage, these conservative measures may not be enough.

"As the progression of arthritis cannot be stopped, patients should consider joint replacement surgery when the pain in an arthritic joint is severe and disabling," says Alejandro González Della Valle, M.D., orthopaedic surgeon at Hospital for Special Surgery in New York.

The criteria used for recommending joint replacement surgery include disabling pain associated with limp, loss of function and mobility. The best candidates for surgery are people who have seen deterioration in their quality of life or impairment in their activities of daily living due to arthritic pain. Activities such as going for a walk or performing some non-impact recreational sports should not be difficult for people without major health problems.

Before arthritic pain is severe enough to consider surgery, some simple measures can be implemented to diminish pain and promote joint health.

* Respect the pain you feel. Perform activities only to the point of discomfort.

* Plan ahead and be realistic about what you can do.

* Learn how to pick things up properly. Bend from the knees when lifting and carrying weights more than 30-40 pounds.

* Reduce repetitive impact on joints, and distribute weight among them to protect joints.

* When walking more than four or five miles, wear well-padded shoes with rubber soles.

* Think about your weight. The impact on your joints will be less detrimental if you are not carrying extra weight.

"No one is too young or too old for joint replacement," says Douglas E. Padgett, M.D., chief of the Adult Reconstruction and Joint Replacement Service at Hospital for Special Surgery. "Every condition can be addressed, even when compounded by other medical conditions."

The Adult Reconstruction and Joint Replacement Service at Hospital for Special Surgery is the world leader in hip, knee and surgical arthritis patient treatment, education, innovation and research. For more information, visit www.hss.edu.