NMPI Blog

Opioid Induced Hyperalgesia (OIH)

Patients who receive high, escalating doses of opioids (for example: morphine or oxycodone) may experience an increase in pain as a result of their medication.  This phenomenon, called Opioid Induced Hyperalgesia (OIH), is different than developing a tolerance to medication in several ways The nature of the pain is different than the pain for which […]

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The Cinderella Hypothesis

The Cinderella Hypothesis postulates that damage to the muscles can occur when the muscle fibers which are activated first are also the last to deactivate. Like Cinderella, they are always working, and not given adequate amounts of time to recover. These damaged muscle fibers can be a source of pain. Low intensity, continuous activation of

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Failed Back Surgery Syndrome

Anna is a 40 year old married woman, who had been on bed rest for approximately 3 years because of her pain. After a spinal fusion, discectomy, facet blocks and physical therapy, she was still having severe pain in her low back. Another surgery was suggested. When I examined Anna, I identified and treated 5

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Impairment vs. Disability

Impairment is the clinical term for a loss of function due to pain or injury.  Being unable to lift more than 10 lbs because of low back pain is an example of impairment.  Disability is closely related to impairment, but is distinct because it involves choice.  Though your impairment may not allow you to lift

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Pain Relief – Is it Enough?

For people suffering chronic pain, pain intensity is not the only factor that should be considered when treating the patient. Many assume that once the pain is reduced, the patient will go back to living their normal life. However, this is often not the case. Many chronic pain patients have decreased muscle flexibility and strength,

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Patients feeling stigmatized for experiencing pain

Many chronic pain patients report frustration with the attitudes they face from friends, family, and health care practitioners.  Most often, patients report feeling stigmatized for experiencing pain that doesn’t have a readily identifiable cause. Pain can have a variety of causes, and there is currently no set standard for diagnosing and treating chronic pain.  This

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Obesity and pain show a strong relationship

Studies have shown that obese patients have more problems with musculoskeletal pain than the general population (http://bit.ly/Hh3usQ).  Obesity and pain show a strong relationship even when insulin resistance, inflammation, and pain-related comorbidities are accounted for (http://1.usa.gov/17jGHqj). A study of 215 fibromyalgia (FMS) patients found that obese patients had greater pain sensitivity, poorer sleep quality, and

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Fear may be the greatest predictor of disability status

Last week, we discussed some of the psychological components of pain, and the potent effect emotion and attitude can have on the day-to-day management of your pain.  Many patients coping with chronic pain experience kinesiophobia, an irrational fear of reinjuring oneself or exacerbating pain by participating in physical activity. One study of patients with foot

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How does one’s psychological state affect outcomes of pain treatments?

Several different variables have been studied: Catastrophizing, depression, kinesiophobia, and self-efficacy. Catastrophizing is a type of dysfunctional thought in which the patient exaggerates the severity of a situation. Examples of catastrophizing are thoughts like “I can’t take it!” “What did I do to deserve this?” “What’s the use?”  “I might as well be dead!” One study

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Physiological and biological mechanisms do not address all the variables contributing to persistent pain.

One of our colleagues, Ronnie Gonzalez, a bereavement counselor, sent us a comment about her clients, who often felt physical pain while struggling with the loss of a loved one. Very often, emotional stress and negative thoughts can manifest physically as tension in the muscles, which is one of the most common causes of pain.

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A patient with widespread pain is a challenge to understand and treat

We see that in some patients who have central sensitization, treating the peripheral pain generators may results in a decrease or elimination of the widespread pain. Widespread pain is often addressed with medication. It is common for a patient to be given an anticonvulsant, such as pregabalin (Lyrica) or gabapentin (Neurontin), or a serotonin-norepinephrine reuptake

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