Showing posts with label prolonged sitting postures. Show all posts
Showing posts with label prolonged sitting postures. Show all posts

Wednesday, November 2, 2011




Herniated Disc and Sciatica Facts






Introduction

Herniated discs are probably the most common diagnosis for severe back pain and sciatica (leg pain). Discs are large cushions that lie between the individual vertebrae of our spinal columns.








The disc is composed of layers of ligaments (annulus fibrosis) arranged in a criss-crossing matrix that hold in a gel-like substance (nucleus pulposus), giving the disc its "shock-absorbing" ability. Sometimes the gel swells (which is called a disc protrusion or bulge).




A more problematic situation occurs if the gel pushes through its ligamentous wall (which is a disc prolapse or extrusion). Both situations can led to pressure or irritation of the vulnerable spinal nerve roots. This can lead to sciatica - an abnormal sensation felt anywhere from the buttocks to the feet.

For more that 70 years, orthopedists have believed that most lower back pain and sciatica were caused by herniated discs. The "dynasty of the disc" led to the typical medical advice of bed rest and medication. Gordon Waddell, a renowned British orthopedic surgeon, wrote in the journal Spine, "There is remarkably little scientific or clinical evidence to support the value of bed rest for low back pain or even sciatica." Bed rest is now known to cause prolonged pain, muscle weakness, joint stiffness, and depression.

If bed rest failed, surgery was the usual next step. Unfortunately, due to poor patient selection, many unnecessary surgeries were performed. Waddell said, "surgical successes unfortunately only apply to approximately one percent of patients with low back pain." According to Alf Nachemson, M.D., editor of the journal Spine, bulging discs are found and taken as an excuse to do a lot of surgery and percutaneous discectomy. Discs are made to bulge; that is a normal finding."

Edward Carragee, M.D. the Dean of Neurosurgery at Stanford University reported that disc bulges are present even in 20 year olds, BUT by age 30 there are more episodes of back pain in individuals whose spines had no abnormalities when they were 20 than in those with the bulges! He has also written in the journal Spine that the long-term results of surgery vs. conservative care for pinched nerves is no different.

Back and even leg pain can arise from the muscles, joints, or ligamentous structures of the spine. Whatever the cause, evidence is growing showing that rehabilitation not surgery is the treatment of choice for most lower back disorders.


Anytime a person has pain radiating down their leg they should see a doctor to find out the reason why. This is not something urgent unless there is buckling of one or both legs, incapacitating pain, progressive pain or numbness, loss of bowel or bladder control, or numbness around the genitalia or anus.



Pain Control/First-Aid


Goal: reduce pain, swelling and inflammation

physical therapy (e.g. ice, electrical muscle stimulation)

manual therapy (e.g. massage, traction) and manipulation

• anti-inflammatory/pain medication if necessary


What can I do for myself?




An important study from a leading orthopedic center in San Francisco demonstrated that more than 90 percent of patients with disc herniations responded to non-surgical treatment. Most of these patients had already been referred by neurologists for immediate surgery. Their treatment included simple pain control methods in combination with rehabilitation. According to Nachemson, "All the structures in the back fare better with early, controlled motion....if something is injured and you start to slowly move it under controlled conditions, then the structure heals quicker and better."

It is important to spare your spine if you have a pinched nerve. Slumping or bending forward from the waist are key sources of irritation of the disc. Prolonged sitting is another problem. Try not to sit for more than 20 minutes at a time without getting up and limbering your back. Because the disc is mostly water it swells at night when you are recumbent. Thus, the morning time is a critical time to keep your spine from bending forward while you brush your teeth, dry your feet and change.

Besides taking over-the-counter pain relievers of anti-inflammatories iceing your back at home is a key treatment. This can be performed for 20 minute intervals a few times a day.



Ways to increase your activity.




Walking is a safe exercise for pinched nerves due to herniated discs. If bending forward increases your leg symptoms, but bending backwards ONLY hurts in your back you may want to perform press-up and standing back extension exercises a few times a day. 10-12 slow repetitions are generally recommended. It is best to see a qualified health care provider to determine what exercise is best for you.


Rehabilitation




Goal: stabilize back through better flexibility, strength, and endurance

education about lifting, sitting, etc.

• exercises to increase back and cardiovascular fitness




• encouragement to achieve and maintain a healthy back







Sources from : Clinicalrehabspecialists.com

Monday, September 26, 2011



Neck Pain Facts

Neck pain is a common ailment that affects 50-70% of people some time in their lives. There are a number of potential causes of neck pain ranging from poor posture to whiplash. Neck pain is commonly caused by repetitive strain from prolonged sitting postures. 85% of the time the pain is mechanical coming from either the muscles, joints or ligaments. Fortunately, it is rare for the pain to be caused by a serious medical problem and such causes can be ruled out by a thorough history and examination from your healthcare provider.

Repetitive strain from prolonged sitting posture

When should I see a doctor?
Often neck pain episodes will get better on there own as nature takes its course. It’s important to stay as active as possible as the old adage of bed rest and trying to completely avoid pain is not the best advice. Most people do just fine by staying active, coping the best they can, and modifying daily activities as to not re-agitate the tender tissues.

You should see a doctor when

• when you experience sharp shooting pain into your arms with or without numbness and tingling into your fingers

• when the pain is too much for you to cope with or there are specific activities important to you that you are having difficult undertaking.

• When you have associated headaches, dizziness or nausea

• When you experience weakness in your grip or you find yourself dropping items.

Neck pain is a very common problem and the chances that it is caused by serious disease are very rare. Health practitioners can help suggest possible ways to control your pain and advise you of ways to deal with the pain and get on with your life. It is normal to worry about the cause of your pain and the impact it may have on your life. Talking with your healthcare provider about these worries and concerns can be helpful. You will usually find there is no serious cause of the pain and that there are ways to relieve the symptoms and get you back to your normal activities.

Make sure you work with your healthcare provider to find ways to better manage and control the neck pain.

What can I do for myself?

Keep in mind that staying active with your normal activities is the best thing you can do to limit the effects of neck pain on your life. You may have to modify the way you perform certain activities to keep from aggravating the tender tissues. Examples may be having to adjust and modify your workstation so that you are not having to look up or down at your computer screen, using telephone headsets rather than repeatedly cradling the phone with your neck, Pain medication, hot/cold packs, massage, manipulation and other modalities may offer pain relief, but they are best used to getting you re-activated and moving on with your life. Keep in mind that the pain is your own and the manner in how you deal with it and return to normal activities is the greatest thing you can do for yourself. Try to stay working as only in cases of particularly severe pain do you need to be off work. You may need to find restricted duties or reduced hours, but staying active is important. Staying active helps prevent long-term problems. If it has been several weeks since you have been back to work, you really should be planning with your doctor or therapist and employer how and when you can return. Here are some ideas to keep your neck pain from becoming a more long-term problem:

• Keep moving.

• Do not stay in a position for too long.

• Move before you stiffen up.

• Move a little more each day.

• Take “mini” stretch breaks throughout the day.

• Don’t stop doing things-just change the way you go about doing them.

Ways to increase your activity.

First ask what is it that I want to do? Is it driving, sitting at your desk, etc.? Find out how long you can perform this activity without “flaring-up” your condition or making you worse off than when you started. This is individual to you. Reduce the amount or time of activity by 20% so you’re able to perform the activity, but it does not take you to the “flare up” point. Having a little discomfort is alright, though the duration of the activity should not make you worse off than before. Gradually increase the activity little by little, as not to reach the “flare-up” state. Slowly you will notice you’re able to do the activity longer without “flaring-up” the condition. Don’t be too upset if you have a “flare-up,” just reassess your activity level and continue on. It’s normal to have good days and bad days. It takes some patience, but it works.

Ways to Modify Your Activities

Sitting
Find a chair with arm rests, that is comfortable to you and supports your forearms. Get up and stretch often.

The computer workstation
Make sure the height of the chair fits the desk. Arrange the keyboard, monitor and phone so you do not feel strained. The keyboard should be at a height where your hands rest comfortably on it. You may want to experiment with a wrist pad. There should not be any glare on the monitor. Get up and stretch often.

Driving
Adjust your seat from time to time. Try some support in the small of the back or even between your shoulder blades. Be careful not to lean forward too much or to poke your chin out. Take regular stops and get out of the car for a quick break. Walk around and stretch.

Carrying and shopping
Try not to carry groceries bags or boxes too long. Avoid carrying awkward objects. Keep the load close to your body. It is better to carry 2 two even weighted bags, one in each hand than to have one very heavy on one side.

Daily activities/hobbies
Vary your activities.

Sports
Continuing to play your normal sports is fine, but you may need to modify your game or decrease your intensity.

Sleeping
Your pillow should support your neck, but not push your head up too high. Find one that is comfortable. You may need to experiment from time to time with a new pillow.

If your pain is not settling down or getting worse, you may need further assessment from your health care provider. Make sure you ask questions or voice your concerns about your pain to your healthcare provider.

Rehabilitation
If there are specific activities which you are having difficulty with, a rehabilitation specialist can help. Once serious causes are ruled out and the pain is under control, the rehab specialist examines where the dysfunction lies. First identify specific goals or limitations you wish to overcome that are agreed upon by both the practitioner and you. The rehab specialist will perform a functional evaluation to determine what you are able to do and what areas may be causing some trouble. Bridging the gap between what you are able to do and what you want to do is the essence of rehabilitation. This may consist of specific exercises prescription that helps improve areas where you are having some difficulty. Make sure and voice your thoughts and concerns with your healthcare provider. Pain and “flare-ups” may happen from time to time. This is normal and should not be the focus in care. Rather, try to focus on the exercises that are bridging the gap to your goals and what activities you want to do.

A simple neck strengthening exercise is shown here. Tuck your chin in while you press-up from a sphinx position. Hold this for one or two breaths and then repeat 8-10 times. Perform twice daily.





It is important that you maintain contact with your healthcare provider. If the pain is not settling down or is getting worse, you may need further assessment. Follow up visits provide you the opportunity to obtain more information and address any fears or concerns you may have with your neck pain.