At least once a week, a patient jokingly asks if they can get a “lube job” to loosen up their stiff knee joint. I respond by providing them with information about osteoarthritis and viscosupplementation, a conservative treatment administered by injection and approved by the FDA for the treatment of osteoarthritis of the knee.
Osteoarthritis (OA) is also known as degenerative arthritis. It is the most common form of arthritis in the knee. OA is usually a gradual, slow and progressive process of “wear and tear” to the cartilage in the knee joint which eventually wears down to the bony joint surface. It is most often found in middle-aged and older people and in weight bearing joints such as the hip, knee and ankle. Symptoms include: pain, swelling, stiffness, weakness and loss of function.
Your family physician will examine your knee to determine if you have arthritis. In more advanced cases you may be referred to an orthopedic surgeon or rheumatologist for further examination and treatment. It will then be determined if you are a candidate for viscosupplementation. While this procedure is the most commonly used in the knee, it has also been used for osteoarthritis in the hip, shoulder and ankle.
Viscosupplementation is a procedure, usually performed by an orthopedic surgeon or rheumatologist, in which medication injected into the knee joint acts like a lubricant.
The medication is hyaluronic acid is a natural substance that normally lubricates the knee. This natural lubricant allows the knee to move smoothly and absorbs shock. People with osteoarthritis have less hyaluronic acid in their knee joints. Injections of hyaluronic acid substances into the joint have been found to decrease pain, improve range of motion and function in people with osteoarthritis of the knee.
When conservative measures, such as anti-inflammatory drugs, physical therapy, steroid injections fail to provide long lasting relief, viscosupplementation may be a viable option. Often, physical therapy and exercise are more effective following this injection to provide additional long-term benefit. Unfortunately, if conservative measures, including viscosupplementation fails, surgery, including a joint replacement may be the next alternative.
In 1997 the FDA approved viscosupplementation for osteoarthritis of the knee. Presently, there are several products on the market. One type is a natural product made from the comb of a rooster. However, if you are allergic to eggs or poultry products or feathers, you should not use the natural product. The other medication is best used for patients with allergies because it is manufactured as a synthetic product.
The long-term effects of viscosupplementation is much greater when other conservative measures are employed:
SOURCES: Genzyme Co, Sanofi-Synthelabo Inc, Seikagaku Co. and American Academy of Orthopaedic Surgeons
Visit your doctor regularly and listen to your body.
EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog
EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy
This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com
Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!
April is National Stress and Anxiety Awareness Month! According to the National Institutes of Health, an estimated 19.1% of U.S. adults 18 and older had an anxiety disorder in the past year. Anxiety disorders were higher for females (23.4%) than for males (14.3%). An estimated 31.1% of U.S. adults experience an anxiety disorder at some time in their lives.
There are a wide variety of anxiety disorders and will vary by the objects or situations that induce them. However, the features of excessive anxiety and related behavioral disturbances are similar. Anxiety disorders can interfere with daily activities such as job performance, schoolwork, and relationships. Symptoms include: distress, nausea, shortness of breath, bowel pattern changes, excessive perspiration, frequent laughing or crying, restlessness, and is often associated with depression. While there are many types and degrees of anxiety and there is no substitute for medical and psychological care, there are some simple and basic tools to help manage the problem…daily exercise is one easy, affordable and accessible suggestion for most. Multiple studies have discussed the incidence of unhealthy self management of anxiety, including the use of alcohol and recreational drugs.
Last week, I presented coping tips for the management of anxiety. In this column, I will discuss one of the most understated benefits of exercise – mental health! Specifically, aerobic exercise (exercise that increases your heart rate for 30 minutes or more) such as walking, biking, running, swimming, hiking, elliptical & stepper machines to name a few, is the secret to “runner’s high.” This exercise euphoria is not limited to runners alone, but all who engage in aerobic exercise are more likely to experience high energy, positive attitude and mental wellness.
Physical activity, specifically aerobic exercise, is a scientifically proven useful tool for preventing and easing anxiety and depression symptoms. Studies in the British Journal of Medicine and the Journal of Exercise and Sports Science found that anxiety and depression scores were significantly reduced in groups that engaged in aerobic running, jogging or walking programs, 30-45 minutes 3-5 days per week for 10-12 weeks, when compared to a control group and a psychotherapy counseling group.
According to research reported in sports medicine journals, exercise reduces anxiety and depression in two ways, psychologically (mentally) and physiological (physically).
SOURCES: University of Pittsburgh Medical Center (UPMC); National Institutes of Health (NIH); The American Journal of Sports Medicine
Visit your doctor regularly and listen to your body.
EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog
EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy
This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com
Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!
