JTECH BLOG


How Muscle Testing Devices Can Predict Overall Health

manual muscle testing device

In a variety of industries, it's important to have reliable indicators of an individual’s overall health. This includes hospitals, obviously, but this can extend far beyond that as well: insurance, pain management clinics, therapy, and more. Manual muscle testing devices can be an excellent predictor of overall health. Here's how these physical therapy tools can be used to indicate a person's health.

Muscle Strength

Manual muscle testing devices allow users to assess how someone is recovering from an illness or injury impairing or affecting their overall muscle strength. This type of muscle strength testing equipment can help professionals determine if existing treatments have been working to improve a person's strength, showing progress over time. Additionally, these rehab tools can be used to assess a patient's starting point in terms of their physical strength, showing damage that may have been done during an injury, and can help identify injuries that could go unchecked. This can help in worker's compensation, physical therapy, and a variety of other fields.

Motor Control

Additionally, testing a patient with manual muscle testing devices can help assess the degree to which an injury or illness has impacted their fine motor control. Injuries involving the wrist or hand can have a potentially severe impact on the person's ability to perform fine motor skills related tasks. The human body has more than 650 muscles, and damaging even one of the muscles or tendons relating to a person's grip can limit what small motor skills they're capable of. Testing muscle strength in the hand can help determine how a person has been injured. Additionally, this sort of testing can be used in cases where motor control is limited by neurological conditions, giving a better sense of what a person's overall neurological health state might be. This can be useful in a variety of rehab settings, physical therapy, and even insurance.

Manual muscle testing machines can be incredibly useful in a variety of industries that need accurate measurements of a person's overall health and wellbeing. Muscle strength and motor control are both very useful metrics for assessing a person's health, and these devices can help measure these things accurately. For more information on these useful rehabilitation tools and measuring devices, contact JTECH Medical Industries today.

 

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The Future of America’s Opioid Epidemic

Due to the continued mishandling of opioids, the accessibility of the drug is becoming more and more regulated. As a society, we must cope with this epidemic without sacrificing the very people who need this drug to endure horrible, physical pain.

Overview of Opioids

Opioids are a broad class of drugs that include both legal and illicit substances. Examples of opioids include prescribed painkillers (such as morphine, methadone, and hydrocodone) and heroin. Common brand names that fall under this category are OxyContin, Percocet, Vicodin, and Demerol.

Opioids chemically react with opioid receptors, which are located in the nervous system as well as the brain, and release endorphins. These neurotransmitters contribute to a patient’s feelings of euphoria as well as pain relief, which often leads to its misuse. Over time, the body acclimates to the opioids and slows the release of endorphins, which leads some to increase their dosages to maintain pain relief and an altered brain state. Regular use of this drug, unfortunately, does lead to dependence—which is evident in America’s growing opioid epidemic.

America’s Opioid Epidemic

The Debate on Opioid Usage

Tracing the current crisis back to one source is impossible, but there are vital pieces throughout history that we can link to this evolving puzzle. In the 1980s, the accessibility of opioids changed drastically. A drug that once was only prescribed for patients with a terminal illness, was later extended to include chronic pain sufferers. This led to a steady expansion of opioid use, propelled by an insistence that opioids were a legitimate mechanism for pain control. Researchers on the drug had also severely underestimated its addictive potential. Prescribing practices slowly began to shift as physicians issued prescriptions for larger doses in an attempt to limit refill requests and help patients better manage pain. This increased the risk of dependence for opioid users—as much as 80% of opioid abusers had a prescription for the drugs before the start of their addiction.

However, efforts to reduce opioid dependence have proved valuable. In 2006, healthcare providers wrote an average of 72.4 opioid prescriptions per 100 persons, which decreased to 58.5 prescriptions per 100 persons in 2017. This represents a reduction of over 19%, and the figures for high dosage prescriptions are similar—decreasing from 11.5 prescriptions to 5.0 prescriptions per 100 people in that same time period. The CDC Drug overdose report has concluded that opioid prescribing practices have continued to improve in recent years; yet, levels of opioid abuse and overdose continue to steadily rise.

In 2016, there was a rapid increase in opioid-related overdoses, ending in 63,632 deaths for the year. Of these, prescription opioids were responsible for 17,087 deaths. As doctors begin to restrict the access of opioids, those who start their addiction using prescription drugs turn to illegal means in order to maintain their addiction. Some patients .even transition to more potent illegal substances, like heroin.

Limits on Opioid Prescriptions

Today, doctors better understand the addictive quality of opioids and are often reluctant to increase dosages at the risk of a patient’s long-term health. At local, state, and federal levels, officials are taking measures to mitigate the overuse of opioids. There’s been an increase in the collection of public health data regarding opioid use, improved access to treatment and recovery services, as well as inventive and non-addictive methods to manage chronic pain. However, in addition to these dynamic and necessary solutions, more and more states are implementing severe controls over opioids to subdue the seemingly endless tide of overdoses and abuse.

In addressing the threat of opioids, these initiatives unfairly restrict access to pain medication by patients who demonstrate an exigent need for them, such as cancer patients and the terminally ill. In 2016, the CDC issued guidelines that opioids for treating acute pain should be issued for periods from 3-7 days. Though merely guidelines, many states adopted these standards as legal injunctions, limiting prescriptions to supplies only lasting 7 days. These limits adversely and unnecessarily constrain pain management and create further barriers for patients seeking legitimate means to address their physical suffering. Prescription-limit laws rarely exempt cancer survivors from these constraints. In fact, from 2016-2018, their usage of opioids dropped from 24% to 10%, even though many cancer survivors endure severe, lifelong pain.

Dr. Julian Grove is a pain doctor in Arizona who has worked with the state to alter prescription regulations. According to him, the effect of these laws on doctors is that "a lot of practitioners are reducing opioid medications, not from a clinical perspective, but more from a legal and regulatory perspective for fear of investigation.” Doctors are facing extreme pressures to curtail opioid prescriptions, and this hypervigilance, unfortunately, hampers the quality of life and standard of care for many patients.

More research suggests that these laws may actually be having the opposite rather than the intended effect. To cope with the possibility of patients running out of pain medication after surgery, doctors are prescribing more medicine up-front. A study performed by Dr. Jennifer Waljee reported there was an average of a 7-tablet-per-patient rise in hydrocodone prescriptions after the regulation change.

The Future of Opioid Access

Surely, the goals of pain management should be mediated with the sobering realities of opioid exploitation. One of the ways the medical community is approaching a resolution is with a $40.4 million research program to develop a more rigorous understanding behind the causes of chronic pain, susceptibility, and new avenues for treatment. In addition to further research, doctors are looking to nonopioid medication to treat post-operative pain including acetaminophen, ketorolac, and ketamine.

Ensuring sufferers have access to modern medical advancements is of the utmost importance. Pain assessment software such as JTECH’s pain management Testing Systems allow medical practitioners to properly assess a patient’s pain levels and compile data reports of the results. This technology could be instrumental in the future of opioid access and treatment of pain. The pressure algometer measures the pressure pain threshold of specific muscle locations, providing doctors with objective data to better be able to treat chronic pain. These tools also function as monitoring systems to track a patient’s progress and determine if physical therapy is a viable treatment. This technology eliminates subjectivity in diagnoses by equipping doctors with unbiased data in order to demonstrate a patient’s need for pain medication.

There are no simple solutions to a problem as complex as America’s opioid epidemic. But, with our expanding knowledge about addiction and pain, we continue to strive for superior remedies that address the needs of all Americans.

 

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Muscle Testing:
Handheld Dynamometry in Sports Medicine

By Don Reagan, DPT, CSCS, USAW

A keen diagnostic skill set is paramount for a sports medicine provider because that patient population is generally healthy and highly adaptable. Therefore, any tool that provides specific, reliable, and objective data is extremely valuable. In my practice, handheld dynamometry has helped me to capture end range stability deficits particularly with the shoulder and hip complexes. The process of identifying and quantifying stability dysfunctions requires a thorough assessment, but the immediate feedback and intra-session change that can be efficiently collected with the JTECH Commander Echo system has greatly improved my practice outcomes.

The willingness to systematically place a number on end range prone shoulder flexion or supine hip internal rotation with a bilateral comparison takes courage from the practitioner. Because once a culture of authentic accountability and feedback is embraced, the expectations are lucidly clear and the intervention is expected to make a change. Furthermore, inter-session progress can be easily followed and the plan of care adjusted accordingly. The handheld dynamometer is a portable and easy to use investment that adds value to any sports medicine practice and facilitates the therapeutic alliance.

Furthermore, I have personally found the team at JTECH Medical to be knowledgeable, proficient, and helpful overall. Their customer support has always been accessible and efficient with answering my questions. Overall, my interactions with the team have been excellent, and I highly recommend any sports medicine practitioner interested to partner with them.


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Get a Grip!
Global Study Shows Grip Strength is a Simple and Powerful Predictor of Death

Death Grip

A study published in May 2015 by PURE suggests that measurement of grip strength is a simple, inexpensive risk-stratifying method for all-cause death, cardiovascular death, and cardiovascular disease.

From an article at Forbes:

A large global study finds that grip strength is a simple, powerful, and broadly applicable test that can help predict the risk of death and cardiovascular disease. The new findings from the Prospective Urban-Rural Epidemiology (PURE) study were based on data from nearly 140,000 adults in 17 countries. The study participants had their grip strength measured with a handgrip dynamometer and were followed for roughly 4 years.

According to the study by Leong, et al., "Grip strength was a stronger predictor of all-cause and cardiovascular mortality than systolic blood pressure."

Read the Article    Read the Study    JTECH Grip Strength


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Range of Motion:
The Gateway Into the Body's Mechanics

Ballet Dancer ArticleDiagnosing injuries, pain, or impairments can often be a challenging puzzle. A patient's range of motion offers a solid foundation from which to begin any diagnosis and treatment plan. JTECH Medical reached out to experts in a variety of fields to find out when, how, and why they use inclinometry in their practices.

A recurring sentiment among clinicians across multiple disciplines and with a variety of goals is that range of motion is the gateway into the body's mechanics.

"Range of motion is the backbone of what anyone in physical medicine is doing," says Alireza Bagherian, DC. "Motion is where it all starts, and it plays into each of the other aspects of the physical evaluation. It is the foundation where the functional assessment begins."

Jenny Adams, a senior research associate at Baylor Hamilton Heart and Vascular Hospital in Dallas, Texas, aims to help patients "return to life" after a heart event. In order to help determine the best program for reaching this goal, Adams' clinic incorporates digital range of motion analysis into their program.

"We want to do pre- and post-testing for muscular strength, cardio, and flexibility too (for outcomes reporting)," says Adams. "Traditionally, the 'sit and reach' test has been offered as a way to test for flexibility in cardiac rehab programs. This test is usually performed on the floor and is (to us) really an indication of hamstring tightness and not overall flexibility. Furthermore, many patients have no desire to sit on the floor to do this test. Having access to inclinometry enables us to test any body part for flexibility, take note of patients who have problems, offer activities to perform over the course of rehab and then re-test and see if there is improvement in the patient's ability to perform their activities of daily living following a heart event."

As the terminology in Adams' approach suggests, range of motion is a key component to everyday activities. If a patient is experiencing difficulties with their range of motion, it can impact other aspects of their lives and treatment plans.

"It is very difficult to increase strength without first achieving a healthy range of motion," says Don Counihan, DC. "A patient may avoid certain movements because of pain or out of fear of further injury. If you begin with an accurate overview of their mobility and a treatment plan that addresses any deficits, then you can more naturally progress towards strength improvements."

Indeed, with range of motion acting as the gateway to any analysis, the path towards a correct diagnosis and a viable treatment plan becomes much clearer. 

"If you collect dual inclinometry data on a patient, you have tangible evidence that the patient has a deficit in their ability," says Dr. Bagherian. "It also gives you objective data to measure against, so when the patient comes in for a follow-up exam, you can see whether or not the range of motion has improved. If it hasn't improved, you can begin to explore other options. Providing care feels good, so it's important to have this data to know when to stop, or adjust the plan to new expectations. A patient may never reach 100% range of motion, and recognizing these plateaus is a crucial component of a strong rehab program."

But the benefits of range of motion information can be limited if it is not objective. Computerized inclinometers offer a level of reproducibility and objectivity that simply cannot be achieved with standard handheld devices.

"Clinician's observations are not repeatable or defensible," says Jonathan Reynolds, PT, PhD. "In some situations, a patient's improvement may be subtle, particularly with the spine, and may not be observably different. I have found that in many cases, a non-observable difference can be detected with a fine measurement, such as dual inclinometry."

The objective data can prove beneficial to the patient as well, offering a visual marker of improvement when the results may not be dramatic enough to notice a change.

"Exact measurements are critical because patients can see the numbers, make goals for improvement and then see if they improved," says Adams. "Having a 'shoulder issue that we work on' is something non-tangible, but having numbers and improving those numbers over the course of rehab is a powerful motivational tool and helps us know if we are doing a good job with our activity prescription as well."

"Of course a protractor would still work," says Dr. Bagherian, "but why would you use one? Computerized inclinometers provide objective measurements, which can be used to automatically calculate validity, reliability, and reproducibility using the coefficient of variation. The software allows you to do in 5 minutes what would take you 15 or more if you did it manually—not to mention, the increase in possibility of error."

Echo Inclinometry in Compound Spinal ROM MeasurementComputerized inclinometers also offer the advantage of using two inclinometers that share data. Dual inclinometry allows the clinician to isolate the specific motion and avoid erroneous measurements.

"Dual inclinometry is really important as it reduces the measurement error by eliminating movement of the proximal segment of the joint," says Dr. Reynolds. "One of the biggest criticisms of joint range of motion measurement is evaluator error. If one can reduce this error and demonstrate a level of proficiency in exam performance, this makes defensibility of results very important. Dancers with back pain measurement are a great example. They are so flexible in their hamstrings that they appear to have good spine range of motion, and are sometimes dismissed by clinicians having no limitations. In fact, they have significant spine range limitations that are hidden by hamstring flexibility. This is a classic reason to use dual inclinometers."

Regardless of the injury or treatment goal, range of motion is an integral component to physical evaluations and rehabilitation programs. Computerized inclinometers provide a foundation from which to build a diagnosis and map out a treatment plan.

"Records are only as good as the story you can tell from them," says Dr. Counihan, "and a range of motion evaluation sets the stage for the rest of the story to play out. It may not be fancy, and it's not going to impress, but it is the marker for what is or is not moving properly, and that's what will help you guide the patient back to normalcy."


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