What do runny noses, itchy skin and back pain all have in common? They are all symptoms of a problem, not the root cause. Back pain can be caused by many different underlying problems. Understanding the cause of back pain is essential in determining the best treatment options and pain management solutions. Let’s take a look at a few of the common causes of back pain.

Muscle Strain

The spine is supported by a complex network of large muscles that support the spine and the upper body. These spinal muscles are used almost every time that you move or lift. Since back muscles are used frequently, they are at a great risk for muscle strain or overexertion. Muscle strain occurs when muscle fibers are stretched or torn.

Back pain caused by muscle strain will often resolve itself with proper rest and future prevention. Learning to lift properly, getting enough exercise (including strength training) and maintaining a healthy weight have been shown to reduce the occurrence of this type of back pain. Prevention is always easier than fixing a problem once the pain has occurred. Sprains, caused by torn ligaments, may present with similar symptoms to muscle strain.

Disc Problems

Ruptured or slipped discs are another common cause of back pain. The spinal column is comprised of many small bones known as vertebrae. These bones rest upon each other with a small, cushioning disc in between each bone. When the disc ruptures, shifts or degenerates, back pain may result.

Nerve Problems

Bulging discs occasionally irritate a nerve and cause back pain. Sciatica is an example of back pain related to a nerve issue. This type of pain is often sharp and may be accompanied with tingling or numbness.

Pain Syndromes

Fibromyalgia and other pain syndromes may carry back pain as a symptom. In the case of fibromyalgia little is known about the cause of the pain, but there are many treatment options available to help control the symptoms of this syndrome.

Abdominal Disorders

Back pain isn’t always caused by back problems. In some cases it can be a sign of a problem somewhere else entirely. Kidney diseases, urinary tract or bladder infections, appendicitis and ovarian problems may present with back pain as a symptom.

Back Pain and Age

Back pain becomes more prevalent as you age. This is due to a variety of factors. Arthritis and osteoporosis often result in back pain and are conditions typically associated with older people. Discs may deteriorate or become weaker throughout the aging process. Deterioration of bones and tissues can lead to back pain and problems.

The next time your back hurts remember that there is no one set reason. Back pain has many causes and therefore, many treatment options. Back pain can be chronic or temporary, intense or mild; it all depends on the type of pain and its cause. If you are experiencing back pain, make an appointment and come on in. The first step in treating the pain is figuring out what is causing it.

Overview

Sciatica means painful sensation along the large sciatic nerve that runs from the lower back down through the buttocks and along the back of each leg. It is a relatively common form of back pain.

Sciatica is usually caused by pressure on the sciatic nerve from a herniated disc (also referred to as a bulging disc, ruptured disc or pinched nerve). The problem is often diagnosed as a “radiculopathy”, meaning that a disc has protruded from its normal position in the vertebral column and is putting pressure on the radicular nerve (nerve root).

For some people, the pain from sciatica can be severe and debilitating. For others, the pain might be infrequent and irritating, but has the potential to get worse. Usually, sciatica only affects one side, and the pain often radiates through the buttock and/or leg.

One or more of the following sensations may occur:

• Pain in the buttocks and/or leg that is worse when sitting
• Burning or tingling down the leg
• Weakness, numbness or difficulty moving the leg or foot
• A constant pain on one side of the buttocks
• A shooting pain that makes it difficult to stand up

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While sciatica can be very painful, it is rare that permanent nerve damage (tissue damage) will result. Most pain syndromes result from inflammation and will get better within two weeks to a few months. Also, because the spinal cord is not present in the lower (lumbar) spine, a herniated disc in this area of the anatomy does not present a danger of paralysis.

Symptoms that may constitute a medical emergency include progressive weakness in the legs or bladder/bowel incontinence. Patients with these symptoms may have cauda equina syndrome and should seek immediate medical attention.

Any condition that causes irritation or impingement on the sciatic nerve can cause the pain associated with sciatica. The most common cause is lumbar herniated disc. Other common causes include lumbar spinal stenosis, degenerative disc disease, or isthmic spondylolisthesis.

Nerve pain is caused by a combination of pressure and inflammation on the nerve root, and treatment is centered on relieving both of these conditions. Treatments include:

• Manual treatments (including physical therapy and osteopathic or chiropractic treatments) to help relieve the pressure.
• Medical treatments (such as NSAIDs, oral steroids, or epidural steroid injections) to help relieve the inflammation.
• Surgery (such as microdiscectomy or lumbar laminectomy) to help relieve both the pressure and inflammation may be warranted if the pain is severe and has not been relieved with appropriate manual or medical treatments.

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What causes sciatica?

The sciatic nerve is the largest nerve in the body. It starts in the low back at lumbar segment 3 (L3). The nerve roots run through the bony canal, and at each level a pair of nerve roots exits from the spine.

The nerve is named for the upper vertebral body that it runs between (for example, the nerve that exits at L4-L5 is named L4). The nerve passing to the next level runs over a weak spot in the disc space, which is the reason discs tend to herniate (extrude) right under the nerve root and can cause leg pain.

The sciatica symptoms (pain, numbness, tingling, weakness) are different depending on where the pressure on the nerve occurs. For example, a lumbar segment 5 (L5) nerve impingement can cause weakness in extension of the big toe and potentially in the ankle (foot drop) (See Figure 1).

Common conditions that can cause sciatica, or pain along the sciatic nerve include:

• Lumbar herniated disc
  A herniated disc can occur when the soft inner core of the disc (nucleus pulposus) extrudes through the fibrous outer core (annulus) and the bulge places pressure on the contiguous nerve root. In general, it is thought that a sudden twisting motion or injury can lead to an eventual disc herniation. A herniated disc is sometimes referred to as a slipped, ruptured, bulging, or protruding disc, or a pinched nerve.
• Lumbar spinal stenosis
  This condition involves a narrowing of the spinal canal. It is more common in adults over age 60, and typically results from enlarged facet joints placing pressure on the nerve roots as they exit the spine.
• Degenerative disc disease
  While disc degeneration is a natural process that occurs with aging, in some cases it can also lead to pain along the sciatic nerve. The condition is diagnosed when a weakened disc results in excessive micro-motion at the corresponding vertebral level and inflammatory proteins from inside the disc can become exposed and irritate the area.
• Isthmic spondylolisthesis
  Relatively common in adults (approximately 5% to 7% of adults), this condition rarely causes pain. It occurs when a small stress fracture, often at the fifth segment, allows the L5 vertebral body to slip forward on the S1 vertebral body. Caused by a combination of disc space collapse, the fracture, and the vertebral body slipping forward, the L5 nerve can get pinched as it exits the spine.
  See also Isthmic spondylosthesis
• Piriformis syndrome
  The sciatic nerve can get irritated as it runs under the piriformis muscle in the buttocks, leading to sciatica.
  See also Piriformis syndrome - another irritation to the sciatic nerve
• Sacroiliac joint dysfunction
  Irritation of the sacroiliac joint can also irritate the L5 nerve, which lies on top of it, and cause sciatica.

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How is sciatica treated?

The good news is that if pain along the sciatic nerve is going to get better on its own it will usually do so within a couple of days or weeks. In fact, the vast majority of sciatica episodes usually heal on their own within six to twelve weeks.

• Conservative care:
  During an episode of sciatic pain there are a number of conservative care options available to help alleviate the pain and discomfort.
• Heat/ice
  For acute sciatica pain, heat and/or ice packs are most readily available and can help alleviate the pain, especially in the acute phase. Usually ice or heat is applied for approximately 20 minutes, and repeated every two hours. Most people use ice first, but some people find more relief with heat. The two may be alternated.

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Common causes of muscle strain of the large back muscles include:

• A sudden movement
• An awkward fall
• Lifting a heavy object (using the back muscles
• A sports injury

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While it sounds like a simple injury, a muscle strain can create a surprising amount of pain. In fact, this type of injury is one of the most common reasons people go to the emergency room. However, not much can be done for a strained back muscle except for rest (e.g. for up to two days), pain relief medications, and ice and/or heat application. This article discusses how and to apply ice for quick relief of back pain caused by muscle strain.

How ice provides pain relief

Ice can help provide relief for back pain in a number of ways, including:

• Ice application slows the inflammation and swelling that occurs after injury. Most back pain is accompanied by some type of inflammation, and addressing the inflammation helps reduce the pain.
• Numbs sore tissues (providing pain relief like a local anesthetic)
• Slows the nerve impulses in the area, which interrupts the pain-spasm reaction between the nerves
• Decreases tissue damage

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Ice is most effective if it is applied soon after the injury occurs. The cold makes the veins in the tissue contract, reducing circulation. Once the cold is removed, the veins overcompensate and dilate and blood rushes into the area. The blood brings with it the necessary nutrients to allow the injured back muscles, ligaments and tendons to heal.

As with all pain relief treatments, there are some cautions with ice. Never apply ice directly to the skin. Instead, be sure that there is a protective barrier between the ice and skin, such as a towel. Additionally, ice should also not be used for patients who have rheumatoid arthritis, Raynaud’s Syndrome, cold allergic conditions, paralysis, or areas of impaired sensation.

Medications

Over-the-counter or prescription medications may also be helpful in relieving sciatica. Non-steroidal anti-inflammatory drugs (NSAIDs) or oral steroids can be helpful in reducing the inflammation and pain.

Non-steroidal anti-inflammatory drugs (NSAID’s)

Because most episodes of back pain have an inflammatory component, anti-inflammatory medication is often an effective treatment option. NSAID’s work like aspirin by limiting the formation of inflammation, but have fewer gastrointestinal side effects (such as gastritis or ulcers) than aspirin.

NSAID’s comprise a large class of drugs with many different options. Ibuprofen (e.g. Advil, Nuprin, Motrin) was one of the original non-steroidal anti-inflammatory drugs and is now available without a prescription. The recommended dose is 400 mg every eight hours, although prescription doses can be as high as 800 mg every eight hours. Another type of NSAID is naproxen (e.g. Naprosyn, Aleve).

It is better to use NSAID’s continuously to build up an anti-inflammatory blood level, and the efficacy is markedly lower if taken only when experiencing pain. Since NSAID’s and acetaminophen work differently, the two medications may be taken at the same time.

NSAID’s are cleared from the blood stream by the kidney, so it is very important that patients over 65 years of age or patients with kidney disease consult a physician prior to taking the medication. If patients take an NSAID for an extended period of time (six months or more), a blood test needs to be performed to check for early signs of kidney damage. NSAID’s may also cause stomach upset or possibly ulcers. Patients with stomach ulcers or a history of stomach ulcers should first consult with their physician.

A new class of NSAID’s, COX-2 inhibitors, just became available (e.g. Bextra, Vioxx, Celebrex). The primary difference between these drugs and the older NSAID’s is that they selectively inhibit the chemical reaction that leads to inflammation in the body, and do not inhibit the chemical production of the protective stomach lining. Since the major side effect of NSAID’s is ulcer formation in the stomach, these new drugs have a lower complication rate and do not tend to produce ulcers. Celebrex and Vioxx were the first COX-2 inhibitors on the market, and Bextra has just been released.

Oral Steroids

Oral steroids, a non-narcotic type of prescription medication, are very powerful anti-inflammatory medications that are sometimes an effective treatment for low back pain. Like narcotics agents, oral steroids are intended for use for short periods of time (one to two weeks). Oral steroids come in many forms, but are usually ordered as a Medrol Dose Pack in which patients starts with a high dose for initial low back pain relief and then taper down to a lower dose over five or six days.

When used on a short-term basis, there are generally few complications associated with oral steroids. There are, however, a number of potential complications associated with long-term usage of oral steroids. Adverse side effects can include weight gain, stomach ulcers, osteoporosis, collapse of the hip joint, as well as other complications.

It is important to note that diabetics should not use oral steroids since the medication increases blood sugar. Steroids should also not be taken by patients with an active infection (e.g. sinus infection, urinary tract infection) because they can make the infection worse.

Epidural steroid injections

If the pain is severe, an epidural injection can be performed to reduce the inflammation. An epidural is different from oral medications because it injects steroids directly to the painful area around the sciatic nerve to help decrease the inflammation that may be causing the pain. While the effects tend to be temporary (providing pain relief for as little as one week up to a year), an epidural can be very effective in providing relief from an acute episode of sciatic pain. Importantly, it can provide sufficient relief to allow a patient to progress with a conditioning program.

Conservative care specialists

A visit to a physical therapist, osteopathic physician, chiropractor, physiatrist or M.I.S.S spine specialist can be helpful both to alleviate the painful symptoms and to help prevent future recurrences of sciatica. These conservative care professionals can assist in providing pain relief and developing a program to condition the back.

Surgical treatments:

If the pain is severe and has not gotten better within six to twelve weeks, it is reasonable to consider minimally invasive spine surgery (MISS specialist) or traditional open spine surgery. Depending on the cause and the duration of the sciatic pain, one of two surgical procedures may be considered: an arthroscopic microdecompression (microdiscectomy) or an open decompression (lumbar laminectomy).

• Arthroscopic Microdiscectomy (microdecompression)
  In cases where the pain is due to a disc herniation, a microdiscectomy may be considered after 4 to 6 weeks if the pain is not relieved by conservative means. Urgent surgery is only necessary if there is progressive weakness in the legs, or sudden loss of bowel of bladder control. A microdiscectomy is typically an elective procedure, and the decision to have surgery is based on the amount of pain and dysfunction the patient is experiencing, and the length of time that the pain persists. Approximately 80% to 95% of patients will experience relief from their pain after this type of surgery.
  This procedure can be performed for cervical, thoracic and lumbar disc herniations.
• Lumbar laminectomy (open decompression)
  Lumbar spinal stenosis often causes pain that waxes and wanes over many years. Surgery may be offered as an option if the patient’s activity tolerance falls to an unacceptable level. Again, surgery is elective and need only be considered for those patients who have not gotten better after conservative treatments. After a lumbar laminectomy (open decompression), approximately 70% to 80% of patients experience relief from their pain.

Seattle-area physician performs region’s first successful outpatient, herniated disc decompression using breakthrough, minimally invasive fluidjet technology

[testimonial name="Debra L. Thomas, 49 " company="Patient" website="West Richland, Wash"]I can’t imagine the life I would be leading if I had not had this new procedure. I am now enjoying my husband, my kids and all of our activities, without back pain.[/testimonial]

BOTHELL, Wash., Sept. 5, 2006 — Solomon Kamson, M.D. (www.drkamson.com) of the Spine Institute Northwest today became the first Seattle-area physician to successfully perform outpatient herniated disc repairs using the breakthrough, minimally invasive HydroDiscectomy™ technique. Developed by Billerica, Mass.-based HydroCision, Inc. (www.hydrocision.com), HydroDiscectomy uses a high-velocity fluidjet to quickly and safely decompress herniated (bulging) discs, providing immediate relief to patients suffering from chronic back and/or leg pain. The new HydroDiscectomy procedure bridges the gap between conservative therapy and invasive open surgery. HydroDiscectomy can offer an option to patients who have failed conservative treatments and may lead to a significant reduction in their narcotic pain medication.

CLICK HERE to read to full report HydroCision News Release - September 5, 2006

MedX computerized testing/strengthening programs provide relief for those in chronic and sub-acute pain, and effective therapy also for those in poor health, susceptible to injury, de-conditioned, or in a state of atrophy following surgery or immobilization. Its function is described in various terms such as rehab, therapy, sports medicine, functional restoration, or medical exercise.

MedX physical therapy protocol is able to accurately test and safely strengthen muscles of the back, neck and knee. Its extensive research and development began decades ago at Nautilus Sports/Medical Industries, then owned and operated by Arthur Jones.

The University of Florida ‘s Center for Exercise Science conducted numerous research projects using equipment built by Arthur Jones, first at Nautilus and later at MedX Inc., formed in 1986 with headquarters on Jumbo-Lair Ranch in Ocala Florida . Michael N. Fulton, MD, a fellow of the American Academy of Orthopedic Surgeons and adjunct associate professor in the Department of Orthopedics, University of Florida , College of Medicine , was involved in both the research and application of this technology for more than two decades. MedX medical machines feature elaborate restraint mechanisms to isolate targeted muscles. This isolation both eliminates the risk of harmful impact forces and pinpoints deficient areas that can then be addressed during exercise sessions. MedX has developed a testing procedure consisting of sequential isometric (static) contractions. MedX’s engineers and researchers tested motor-driven dynamic exercise methods (e.g., isokinetic devices) during research, but found static testing to provide far greater accuracy and repeatability.

The MedX clinician administers the test by locking the machine’s movement lever at these selected points, or joint angles, along a bio-mechanical range of motion. The range of testing points can be restricted to areas the patient finds free of pain. Once set at a testing point, the patient then contracts isometrically for three to five seconds, presumably to his or her maximum exertion pain-free.

Utilizing a strain gauge the computer software measures force output, or foot-pounds of torque, which it then correlates to the angular position. After completing the test at one angle, the clinician then releases and relocates the movement lever to the next testing point, usually 6 to 12 degrees further along the range of movement. At the conclusion of the entire test the computer software connects sequential static force measurements like connecting the dots into what is termed a strength curve.

Comparison to Norms

Both the strength level and curve shape can be compared to age- and gender-matched normative data established through extensive clinical research at the University of Florida . It’s when these norms are reached that pain diminishes, typically. The software can also compare previous test results, selected group results, or a variety of data which can be displayed in tabular or graph format, and also printed.

A rehabilitation program consists of repeating this computerized assessment at regular intervals of one per month, interspersed with weekly or twice-weekly exercise sessions. The typical treatment protocol involves approximately 20-24 total sessions although patients who demonstrate expedient progress with diminished symptoms and restored strength may require fewer visits. MedX-based therapy is reimbursed under basic physical therapy insurance coverage by most carriers

Your patient’s reports are available to you at any time, and will be routinely faxed to your office upon the patient’s discharge from the program.

The Strengthening Component

During directed, lumbar-specific, cervical-specific, or thigh-specific exercise sessions a weight stack is engaged, set at an appropriate level of resistance based upon test results. Dynamic repetitions are performed within a pain-free arc. The computer tracks duration of each repetition, the number completed, and the range of motion on each.

Effective protocols of testing and exercising combinations have been established through research not only at the University of Florida , but also in numerous independent clinical studies published in peer-reviewed medical and exercise journals.

These machines can also detect fatigability of the targeted muscles. This is determined by use of a three-part session: test, exercise, and then text again. The difference in the pre-exercise to post-exercise strength levels represents the fatiguing effect of dynamic exercise. The amount of fatigue (inroad) will vary among individuals, and is indicative of fiber-type characteristics of the targeted musculature. Individuals with significantly lower than normal strength or abnormal endurance may be at increased risk for spinal injury.

Research-Proven Results

MedX has accumulated an impressive array of research findings, much of it published in peer-reviewed journals. Its use has demonstrated increases in bone mineral density20-21 and has been used in industrial settings to reduce disability4-5 and with geriatric patients22. Its computerized testing machines are used in therapy centers around the world.

The body of scientific literature on conservative injury management is rapidly expanding and the MedX corporation provides ongoing scientific updates through its online Applied Research Review available at www.medxonline.com.

Clinician training and educational support is provided independently by University of Florida ‘s Center for Exercise Science, Colleges of Medicine and Health and Human Performance. Certification on all five medical exercise machines requires 8 days of intensive training at the University of Florida , which culminates in written and practical examinations. Additional research and training has been conducted at the University of California at San Diego, CA .

REFERENCES:

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2. Risch SV, Norvell NK, Pollock ML, Risch E, Langer H, Fulton M, et al. Lumbar strengthening in chronic low back pain patients: physiologic and psychologic benefits. Spine 1993; 18:232-8.

3. Nelson BW; A rational approach to the treatment of low back pain. The Journal of Musculoskeletal Medicine, May 1993

4. Mooney V, Kron M, Rummerfield P, Holmes B; The Effect of Workplace Based Strengthening on Low Back Injury Rates: A Case Study in the Strip Mining Industry. Journal of Occupational Rehabilitation, Volume 5, Number 3, 1995.

5. Carpenter DM, Nelson BW; Low back strengthening for the prevention and treatment of low back pain. Medicine & Scienece in Sports & Exercise, Vol. 32, No. 1, pp. 18-24, 1999.

6. Pollock ML, Leggett, SH, Graves JE, Jones A, Fulton MN , Cirulli J;. Effect of resistance training on lumbar extension strength. American Journal of Sports Medicine 1989; 17:624-9.

7. Graves JE, Pollock ML, Carpenter DM, Leggett SH, Foster D, Jones A, a et al. Quantitative assessment of full range-of-motion isometric lumbar extension strength. Spine 1990; 15:289-94.

8. Carpenter DM, Pollock ML, Graves JE, Leggett SH, Foster D. Effect of 12 and 20 weeks of resistance training on lumbar extension torque production. Physical Therapy 1991; 71:580-8.

9. Graves JE, Pollock ML, Foster D, Leggett SH, Carpenter DM, Vuoso R, et al. Effect of training frequency and specificity on isometric lumbar extension strength. Spine 1990; 15:504-9

10. Leggett SH, Graves JE, Pollock ML, Foster D, Carpenter DM, Vuoso R. Specificity of lumbar extension strength. International Journal of Sports Medicine 1991; 6:403-4.

11. Tucci JT, Carpenter DM, Pollock ML, Graves JE, Leggett S; Effect of Reduced Frequency of Training and Detraining on Lumbar Extension Strength. Spine, Volume 17, Number 12, December 1992

12. Graves JE, Pollock ML, Leggett SH, Carpenter DM, Fix CK, Fulton MN ; Limited Range-of-Motion Lumbar Extension Strength Training. Medicine and Science in Sports and Exercise, Volume 24, Number 1 1992.

13. Leggett SH, Pollock ML, Graves JE, Shank M, Carpenter DM, Fix C. Quantitative assessment of full range of motion cervical extension strength. Medicine and Science in Sports and Exercise. 1989; 21:552-9.

14. Leggett SH, Graves JE, Pollock ML, Shank M, Carpenter DM, Holmes B, Fulton MN ; Quantitative Assessment and Training of Isometric Cervical Extension Strength. The American Journal of Sports Medicine, Volume 19, Number 6, 1991.

15. Highland TR, Dreisinger TE, Vie L, Russell GS. Changes in isometric strength and range of motion of the isolated cervical spine after eight weeks of clinical rehabilitation. Spine 1992; 17 Suppl: S77-83.

16. Pollock ML, Graves JE, Bamman MM, Leggett SH, Carpenter DM, Carr C, Cirulli J, Matkozich J, Fulton MN ; Frequency and Volume of Resistance Training: Effect on Cervical Extension Strength. Archives of Physical Medicine & Rehabilitation, Volume 74, October 1993

17. Starkey DB, Brechue WF, Pollock ML, Graves JE, Ishida Y, Feigenbaum MS, Welsch MA; Effect of Resistance Training Volume on Strength and Muscle Thickness. Medicine and Science in Sports and Exercise, Volume 28, Number 10 1996.

18. Graves , JE, Webb DC , Pollock, ML, Leggett, SH, Jones, A, MacMillan, M, et al. Effect of training with pelvic stabilization on lumbar extension strength. International Journal of Sports Medicine 1990; 11:403-9.

19. Graves JE, Fix CK, Pollock ML, Leggett SH, Foster D, Carpenter DM. Comparison of two restraint systems for pelvic stabilization during isometric lumbar extension strength testing. J Orthop Sports Phys Ther 1992; 15:37 -42.

20. M. L. Pollock ML; Effects of Isolated Lumbar Extension Resistance Training on Bone Mineral Density of the Elderly. American College of Sports Medicine Annual Meeting 1992.

21. Braith RW, Welsch MA, Mills RM, Keller J, Pollock ML; Resistance Exercise Training Restored Bone Mineral Density After Heart Transplantation. Medicine and Science in Sports and Exercise. S25(5), May 1995

22. Holmes B, Leggett S, Mooney V, Nichols J, Negri S, Hoeyberghs A; Comparison of Female Geriatric Lumbar-Extension Strength: Asymptomatic Versus Chronic Low Back Pain Patients and Their Response to Active Rehabilitation. Journal of Spinal Disorders, Volume 9, Number 1,1996.