Saturday, February 2, 2013

Article # 251. 11 Exercises that Help Decrease Knee Pain




11 Exercises that Help Decrease Knee Pain
Knees are the most commonly injured joints in the body. Considering that when you simply walk up stairs, the pressure across your knee joints is four times your body weight, it isn't surprising. Simple, everyday wear and tear can end up hurting your mobility.

But it’s not too late. Like a rusty door hinge, with care and maintenance, you knees can be trouble free. Even if you already experience problems, exercising the muscles surrounding the knee joints— Quadriceps (front of thigh), Hamstrings (back of thigh), Abductor (outside thigh), and Adductor (inside thigh)—will help make your knees stronger and less susceptible to injury. Exercise keeps your joints from stiffening and provides needed support, making movement easier and reducing pain.

Here are some exercises you can do to both stretch and strengthen the knee area:

STRETCHES
Chair knee extension: Sitting in a chair, rest your foot on another chair so the knee is slightly raised. Gently push the raised knee toward the floor using only leg muscles. Hold for 5 - 10 seconds and release. Repeat 5 times on each leg.
Heel slide knee extension: Lie on your back, with left knee bent and left foot flat on floor. Slowly slide the left heel away from your body so both legs are parallel. Hold for 5-10 seconds, return to starting position. Repeat 5 times on each leg.
Knee flexion: Sitting in a chair, loop a long towel under your foot (resting on the floor). Gently pull on the towel with both hands to bend the knee, raising your foot 4 - 5 inches off the floor. Hold for 5 - 10 seconds, then release. Repeat 5 times on each leg.
Hamstring stretch: Standing, put one foot in front of you, toes up. With hands on the small of your back (or one hand holding a chair for balance), bend the opposite knee and hip (not your lower back), until you feel the hamstrings stretch. The upper body comes forward at the hip. Hold for 5 -10 seconds, then release. Repeat 5 times on each leg.

STRENGTH TRAINING

Wall slide: Leaning with your back against a wall, bend your knees 30°, sliding down the wall, then straighten up again. Move slowly and smoothly, using your hands on the wall for balance. Keep feet and legs parallel, and do not allow knees to go out over the toes. Repeat 5 -10 times.
Bent-Leg Raises: Sitting in a chair, straighten one leg in the air (without locking the knee). Hold for about one minute. Bend your knee to lower the leg about halfway to the floor. Hold for 30 seconds. Return to starting position. Work up to 4 reps on each leg.
Straight-Leg Raises: Sitting in a chair, rest your foot on another chair. Lift the foot a few inches off the chair while keeping your leg straight. Hold for 5 -10 seconds. Return to resting position. Repeat 5 -10 times. (Also work on increasing the time, up to 2-3 minutes if possible.)
Abductor Raise: Lie on your side, propped on one elbow. The leg on the floor bent, the other straight. Slowly lift the top leg, hold for 5 -10 seconds, then lower. (Ankle weights will increase the intensity). Do 1-3 sets with 12-15 repetitions each. Remember to rest in between sets.
Hamstring Curl: Stand with the front of your thighs against a surface (a table or wall). Flex one knee up as far as is comfortable. Hold for 5 - 10 seconds, then lower slowly. If possible, do not touch the floor between repetitions. (Ankle weights will increase the intensity.) Do 1-3 sets with 12-15 repetitions each. Remember to rest in between sets.
Step-Ups: Stand in front of a step, like a sturdy bench or stairs, about two feet high (or less if necessary). Step up onto the support, straighten your knees fully (without locking them) and step down. Maintain a steady pace. If you are comfortable with your balance, pump your arms while doing this exercise. Start with 1 minute, slowly building your time. Gets your heart pumping too!
Stationary Bike: Biking is a good way to increase strength and range of motion. Make sure you have the right positioning of the legs. At the bottom of the pedal stroke, the bend in the knee should be 15 degrees. Start with 10 minutes and slowly increase your time.
Depending on your current level of activity and mobility, a good start is 3 stretching and 3 strengthening exercises, 3-4 times a week. Stretching can be (and should be) done everyday if possible to prevent stiffness and achy joints. These stretches can be done a few times a day if needed.
Always check with your doctor before beginning an exercise program. These exercises are designed to help, not hurt. If you experience pain at any time during the exercise, stop. Pain is your body’s way of telling you that something is wrong.

BONUS TIP: If you have increased soreness after doing these exercises, it may help to ice your knee or knees for 10 - 20 minutes. Place a bag of ice (or frozen vegetables) over the joint, with a towel between to protect the skin. Elevate your leg on a chair if ice alone is inadequate.

Article # 250. Ab Roller




Ab Roller (Abdominal workout)

Workout Name: Ab roller

Type: Strength

Main Muscle Worked: Abdominals 

Equipment: Body Only 

Mechanics Type: Compound

Level: Beginner

Sport: No

Force: Pull

Ab roller Guide:-

1. Hold the Ab Roller with both hands and kneel on the floor.

2. Now place the Ab roller on the floor in front of you so that you are on all your hands and knees (as in a kneeling push up position). This will be your starting position.

3. Slowly roll the Ab roller straight forward, stretching your body into a straight position. Tip: Go down as far as you can without touching the floor with your body. Breathe in during this portion of the movement.

4. After a pause at the stretched position, start pulling yourself back to the starting position as you breathe out. Tip: Go slowly and keep your abs tight at all times.

Article # 249. Thyroid Surgery



Thyroid Surgery

Thyroid surgery is used to treat thyroid nodules, thyroid cancer, andhyperthyroidism. During this procedure, 
part or all of the thyroid gland is removed. The thyroid gland is a butterfly-shaped gland located at the front 
of the neck.
During surgery, an incision is made in the skin. The muscle and other tissues are pulled aside to expose the thyroid gland.
What to Expect After Surgery
Many people leave the hospital a day or two after surgery. How much time you spend in the hospital and how fast you recover depend on your age and general health, the extent of the surgery, and whether cancer is present.
Why It Is Done
Surgery is used to treat thyroid problems if:
  • Thyroid cancer is present or is suspected.
  • A noncancerous (benign) nodule is large enough to cause problems with breathing or swallowing.
  • A fluid-filled (cystic) nodule returns after being drained once or twice.
  • Hyperthyroidism cannot be treated with medicines or radioactive iodine.
Surgery is rarely used to treat hyperthyroidism. It may be used if the thyroid gland is so big that it makes swallowing or breathing difficult or thyroid cancer has been diagnosed or is suspected. Surgery also may be done if you are pregnant or cannot tolerate antithyroid medicines.
You may have all or part of your thyroid gland removed, depending on the reason for the surgery.
  • Total thyroidectomy. Your surgeon will remove the entire gland and the lymph nodes surrounding the gland. Both sections (lobes) of the thyroid gland are usually removed. Additional treatments with thyroid-stimulating hormone (TSH) suppression and radioactive iodine work best when as much of the thyroid is removed as possible.
  • Thyroid lobectomy with or without an isthmectomy. If your thyroid nodules are located in one lobe, your surgeon will remove only that lobe (lobectomy). With an isthmectomy, the narrow band of tissue (isthmus) that connects the two lobes also is removed. After the surgery, your nodule will be examined under a microscope to see whether there are any cancer cells. If there are cancer cells, your surgeon will perform a completion thyroidectomy.
  • Subtotal (near-total) thyroidectomy. Your surgeon will remove one complete lobe, the isthmus, and part of the other lobe. This is used for hyperthyroidism caused by Graves' disease.
Some surgeons are now doing endoscopic thyroidectomies using several small incisions through which a tiny camera and instruments are passed.
How Well It Works
Success of a thyroidectomy to remove thyroid cancer depends on the type of cancer and whether it has spread (metastasized) to other parts of the body. You may need follow-up treatment to help prevent the cancer from returning or to treat cancer that has spread.
Risks
Thyroid surgery is generally a safe surgery. But there is a risk of complications, including:
  • Hoarseness and change of voice. The nerves that control your voice can be damaged during thyroid surgery. This is less common if your surgeon has a lot of experience or if you are having a lobectomy rather than a total thyroidectomy.
  • Hypoparathyroidism. Hypoparathyroidism can occur if the parathyroid glands are mistakenly removed or damaged during a total thyroidectomy. This is not as common if you have a lobectomy.
What to Think About
If you have a total thyroidectomy, you will develop hypothyroidism and need to take man-made (synthetic) thyroid hormone for the rest of your life. If you have a lobectomy or subtotal thyroidectomy, you may have hypothyroidism and you may need to take thyroid medicine for the rest of your life.
You will most likely be treated with radioactive iodine after surgery for thyroid cancer to make sure that all the thyroid tissue and cancer cells are gone.
You may have a lobectomy, with or without isthmectomy, if your doctor suspects that a nodule may be cancerous. If you do have cancer, a surgeon usually will do a completion thyroidectomy.
After surgery for hyperthyroidism, some people will have low calcium levels and may need to take calcium supplements.