Dry Needling vs Corticosteroid Injection for Plantar Fasciitis Threshold Physical Therapy and Performance

Dry Needling vs Corticosteroid Injection for Plantar Fasciitis?

It’s there again… That pain in the bottom of the foot at the heel. Standing up in the morning is pure agony, like a hot butter knife cutting into the bottom of your foot. Maybe it’s better to just stay in bed? Too bad someone can’t just roll you into work today…

Everything was fine until you picked up that spring club sport again. It just seemed like a good idea at the time with the weather being so nice. At least the pain will calm down after a bit of limping around here this morning. What was it called? Plantar something-or-other…

What to do? What to do??

Plantar fasciitis (acutely) or plantar fasciosis (chronically) is a fairly common problem. Often reported as a stabbing or tearing pain in the bottom of the foot (plantar surface) and is worse with the first few steps of walking when getting up in the morning. It can also flare with longer bouts of standing, or when raising after sitting for longer periods. Often it is worse after exercises, as opposed to during. 

Treatments for such symptoms and a diagnoses have been noted to include calf and plantar fascia stretching exercises, local injections of corticosteroids and botulinum toxin, extracorporeal shock wave therapy, ultrasound scanning, radiofrequency ablation, cryopreserved human amniotic membrane injection, taping, and endoscopic release. All that being said, optimal treatment continues to be debated.

A recent (2019) study by Esat et. al. in The Journal of Foot and Ankle Surgery compared corticosteroid injection versus dry needling with some interesting results.

Wait, so they might stick a needle into the bottom of my foot?? Frankely, it’s not as bad as it sounds, and this is a case where size does matter… Dry needling needles are smaller!

So what do we know now that we didn’t know prior to this study? Well, with patients suffering from plantar fasciitis being assessed at three weeks and six months post-treatment, the differences might be surprising. Interestingly, the corticosteroid injection group showed a significant loss of efficacy at 6 months. However, in the dry needling group, there were no significant differences in results between the third week and sixth month. 

Dry needling was as effective as the corticosteroid injection at three weeks without the risks of the steroid (plantar fascia rupture, local infection, and fat pad atrophy) for pain, disability, and activity limitations. Not only that, but it outlasted the medication with better outcomes at six months! 

The authors note that this study should lead physicians to consider needling and further research should look at whether the key point in treating plantar fasciitis is peppering into the fascia or the induction of microbleeding.

For those that want to geek out just a bit more:

  • Although corticosteroid injection has antiinflammatory effects on tissues, dry needling can reduce pain by affecting substance P, beta-endorphin, and local blood flow levels
  • Dry needling has been shown to be effective against tendinitis
  • In this study, the most common adverse effects of dry needling were pain (38%) at the needling site and subcutaneous bleeding (12%).
    • Those were the unwanted effects of needling during the process and did not last very long

Reach out to your local providers to see if dry needling might be appropriate for your symptoms! Thanks for reading!! 

Threshold Physical Therapy and Performance Pain Recommendations

Eleven Consistent Recommendations for Musculoskeletal Pain

There is an interesting phenomenon in the realm of neuroscience and memory where each time you recall the past your brain networks change in a way that can alter the later recall of the past. 

Why bring this up in a musculoskeletal pain post?

I would argue that as often as we want to believe we are correct about something, it may be important to review what we think we know and (especially with regards to medical research) look to see if something has changed over the past year … or two … or five … or ten … or twenty…

A 2019 systematic review by Lin et. al. in the British Journal of Sports Medicine reviewed 44 clinical practice guidelines finding eleven consistent guidelines for best practice care of musculoskeletal pain.

Two things worth noting before we get into the eleven guidelines.

  1. Clinical practice guidelines (or CPGs) are a synopsis of, typically, high-quality and current evidence to help — wait for it — guide clinical practice for more efficient and effective care. As it can be challenging to balance busy clinical care and keeping up with the thousands of medical research articles that are published every year, these CPGs can help to streamline the literature to practitioner flow… Ultimately, they have been found to result in better patient outcomes and lower costs.
  2. What is musculoskeletal pain and why is it a problem?
    • Musculoskeletal pain conditions are the biggest cause of disability internationally and include pain that arises from the muscular and/or skeletal systems. 
    • Worth noting from the background of the Lin et. al. article:
      • There is an overuse of medical imaging with between 25% and 42% of those with low back pain receiving this despite its routine use being discouraged secondary to the associated harms.
      • There is an overuse of surgery where, for example, arthroscopy for knee osteoarthritis is not recommended yet has an increased rate of use in the US from 2006 to 2010, and we see an increased rate of subacromial decompression at the shoulder despite comparable outcomes with exercise-based rehabilitation and sham surgery. Yes, you read that correctly, the real and fake surgery have comparable outcomes…
      • There is an overuse of opioids despite questionable efficacy of opioids for musculoskeletal pain (both chronic and acute), evidence for poorer outcomes with individuals suffering from low back pain, and notable opioid-related harms. 
      • Lastly, these is a failure to provide appropriate education and advice where only 20% of individuals have been found to receive education in the primary care setting. This is considered the cornerstone of managing musculoskeletal pain conditions. 

Ok, referring back to the portion above – do we know what we think we know? And, if we know it, are we doing the best things?

So what ‘should’ we be doing? Per the Lin et. al. (2019) article: 

  1. Care should be patient centered.
    • This includes care that responds to the individual context of the patient, employs effective communication and uses shared decision-making processes.
  2. Screen patients to identify those with a higher likelihood of serious pathology/red flag conditions.
    • Examples included suspicion of infection, malignancy, fracture, inflammatory causes of pain, severe and progressive neurological deficit (including cauda equina syndrome) and serious conditions that masquerade as musculoskeletal pain, for example, aortic aneurysm
  3. Assess psychosocial factors.
    • These factors included ‘yellow flags’, mood/emotions (depression and anxiety), fear/kinesiophobia and recovery expectations.
  4. Radiological imaging is discouraged unless:
    • i. Serious pathology is suspected.
    • ii. There has been an unsatisfactory response to conservative care or unexplained progression of signs and symptoms.
    • iii. It is likely to change management.
  5. Undertake a physical examination, which could include neurological screening tests, assessment of mobility and/or muscle strength.
    • “the repercussions of not performing an examination would lead to dissatisfaction and unwarranted demand for tests or further referrals”
  6. Patient progress should be evaluated including the use of outcome measures.
  7. Provide patients with education/information about their condition and management options.
  8. Provide management addressing physical activity and/or exercise.
  9. Apply manual therapy only as an adjunct to other evidence-based treatments.
    • Manual therapy was consistently recommended as a component of multimodal care, in conjunction with other management strategies, including exercise, psychological therapy, information/education, and activity advice rather than a stand-alone treatment
  10. Unless specifically indicated (e.g. red flag condition), offer evidence-informed non-surgical care prior to surgery.
    • There is literally an army of conservative practitioners ready and willing…
  11. Facilitate continuation or resumption of work. 

As a quick aside and to reiterate #1, it’s important to keep in mind that what may be appropriate for any given individual is specific for that individual. This is why Google is not good at diagnostics and why your doctors hold a doctoral degree. Just important things to keep in mind…

With regards to more specific recommendations within a single pain condition:

  • Osteoarthritis (OA)
    • Offer self-management programmes.
    • Provide interventions targeting weight loss to people with OA who are overweight or obese.
    • Do not use glucosamine or chondroitin for disease modification.
    • Do not undertake knee arthroscopic lavage and debridement unless there is a rationale (such as mechanical knee locking).
  • Low back pain
    • Do not offer paracetamol as a single medication.
    • Do not offer opioids for chronic LBP.
    • Do not offer selective serotonin reuptake inhibitors, serotonin–norepinephrine reuptake inhibitors, tricyclic antidepressants or anticonvulsants for LBP.
    • Do not offer rocker shoes or foot orthotics.
    • Do not offer disc replacement.
    • Only offer spinal fusion if part of a randomised controlled trial.
    • Spinal injections (eg, facet joint injections, medial branch blocks, intradiscal injections, prolotherapy and trigger point injections) should not be used for LBP.
  • Neck pain
    • Neck pain disorders should be classified as grades I–IV.

So, as a clinician, are you using best evidence to care for your patients? AND, as a client or patient are you asking for and getting what is best for your care? 

Thanks for reading!

Threshold Physical Therapy and Performance Achilles Tendinopathy

Clinical risk factors for Achilles tendinopathy

The British Journal of Sports Medicine (BJSM) recently published an ahead-of-print systematic review on the clinical risk factors for Achilles tendinopathy…

While the Achilles tendon is the largest and strongest tendon in the human body, it is still prone to injury. As the authors noted, Achilles tendinopathy is indicated by the presence of Achilles tendon pain, swelling, and an impaired load-bearing capacity. Interestingly, elite running athletes have a 52% lifetime risk of Achilles tendinopathy but, at the same time, a third of all patients with it have a sedentary lifestyle. Possibly a U-shaped curve?

Worth noting, while previous research indicated a relationship between BMI, body weight, or waist circumference and tendon pathology, the BJSM systematic review was not able to find this association. That being said, there is a lack of high-quality prospective studies investigating factors for Achilles tendinopathy, and the majority of the cohort studies investigating BMI as a risk factor were in adolescent populations.

The review pulled together 10 cohort and 45 cross-sectional studies with 296 total risk factors. While the evidence is limited, there were nine risk factors worth noting:

  • Prior lower limb tendinopathy or fracture
  •  Training during cold weather
  • Use of ofloxacin antibiotics 
  • Increased time between heart transplantation and initiation of quinolone treatment for infectious disease
  • Moderate alcohol use (7-13 units/week for males; 4-6 units/week for females)
  •  Creatinine clearance of <60 mL/min in heart transplant patients
  • Decreased isokinetic plantar flexor strength
  • Abnormal gait pattern with decreased forward progression of propulsion
  • Increased lateral foot-roll over at the forefoot flat phase
 Conflicting Evidence?
  • Mixed evidence on whether age affects the risk
  • …on how sex (male or female) may affect the risk
  • …that decreased non-weightbearing ankle dorsiflexion (<11.5 degrees with knee extension) is associated   

No Associations? Limited evidence that:

  • …height does not affect the risk
  •  …BMI or body weight do not affect the risk
  •  …smoking is not associated
  • …physical activity level, physical activity performance, or hours of sports participation do not affect risk
  • …the type of shoes is not associated
  • …the amount of external rotation of the hip is not associated
Provided the studies that were available for review (and per the authors), it is important to keep in mind that most of the studies may have been too underpowered to detect associations. 
 
 Are you dealing with foot, ankle, or Achilles pain? Get into your local physical therapist for an evaluation and get those symptoms under control! Thanks for reading!
Threshold Physical Therapy and Performance Stuck Struggle

Opioid-Induced Hyperalgesia and Opioid-Slowed Healing

As we talked about here, your opioids are not doing what you think they are…

Dr. Alan Jette, PT, PhD, FAPTA and editor in chief of Physical Therapy Journal eloquently noted, health policy action is urgently needed to alleviate the US health care system’s long-standing preoccupation with pharmacological approaches to pain management. This is so deeply indoctrinated that a 2016 survey noted 67% of doctors are, in part, basing their prescribing decisions on patient expectations, this is resulting in patients learning to associate quality of care with the liberal use of pain killing medications.

A 2008 article written by Mitra, defines opioid-induced hyperalgesia as a phenomenon whereby opioid administration results in a lowering of pain threshold, clinically manifest as apparent opioid tolerance, worsening pain despite accelerating opioid doses, and abnormal pain symptoms such as allodynia.

Wait… So we’re taking a medication to help with pain management, but it’s actually making our symptoms worse? Yep, you’ve got it!

Often times you’ll hear individuals who has been on opioid-based pain medications for longer periods of time say that their meds don’t really help anymore, regardless of how much they take… Or,  that their symptoms seem to have gotten worse over the past months or years and they worry that something else is wrong or their condition is worsening…

It is important to keep in mind that pain is a warning signal, an alarm of sorts, and sometimes alarms let us know that something is wrong and sometimes they go off on accident. Consider that taking these opioid-based pain medications actually makes the alarm system more sensitive with more accidental warning signals and alarms. Instead of the system going off when a burglar is breaking in, it is going off when a bug tries to get in through the window…

The other thing that needs to be considered in a different light is notion these medications are the best way to treat pain and somehow necessary and help with the healing process improving quality of life. Interestingly, two articles, one in JAMA (2018) and the other in Health Services Research (2018) lending evidence to the fact that these notions are, in fact, false. 

We see that for chronic low back, hip, and knee pain (at least) opioid medications were no better than non-opioid medications with regards to pain-related function over 12 months.

Additionally, individuals utilizing “opioid therapy” for chronic noncancer pain noted a lower health-related quality of life when compared to their counterparts.

Lastly, the American Academy of Orthopedic Surgeons, in a 2016 release, noted that those who decrease their pre-surgical opioid intake prior to surgery are more likely to have improved outcomes, decreased complications, and reduced post-surgical opioid use. Along the same lines, a 2018 article found that in a population suffering physical trauma, when compared to opioid-naïve (non-users) patients, opioid-dependent patients had longer length-of-stay in the hospital, more days on a ventilator, more non-home discharges, and higher readmission rates.

Take Home: not only are these medications addictive and dangerous, they are no better at controlling painful symptoms than over the counter medications after a fairly short period of time, they slow down or complicate the healing process, and they actually make your painful symptoms worse over time!

Additional Reading:

Why Exactly Are Opioids So Bad?

Physical Therapy First For Pain Management And Accelerated Healing

Threshold Physical Therapy and Performance Thoughtful Skeleton

Physical Therapy First For Pain Management And Accelerated Healing

As we touched on here, conservative treatment (like Physical Therapy/Physiotherapy) is a first line defense for pain management and helping to deflect the opioid-overdose death curve.

It would seem that most, if not almost all, people would agree that exercises is good for the body and the mind. Some with pain (both chronic and acute) shy away from physical activity and exercise because they don’t want to make something worse and it … well, it just hurts!

Exercise-induced analgesia is the phenomenon whereby physical activity and exercise result in a decreased perception of one’s painful symptoms. It is thought that appropriate exercise alters the immune system and pain inhibitory pathways at the level of the central nervous system (brain and spinal cord).

What does this mean? Well, with a tailored exercise and activity plan we are able to create changes in our nervous system. Since this is the system that is carrying nociceptive (potentially harmful stimuli) signals, perceiving signals as painful, and the same system that is affected by those opioid-based medications we are able to have a decrease in painful symptoms.  

From a pain science perspective, it’s important to consider that pain and tissue damage are not always connected. Medicine is moving from a biomedical model (tissue damage equals pain where fixing the “damage” fixes the pain response) to a biopsychosocial model (pain can arise and be propagated by biologic, psychologic, sociologic factors, each of which can increase or decrease a pain response). Considering this holistic pain-contributing mindset allows physical therapists to help more completely treat the pain response and improvem someone’s function.

While we’ve seen that opioids can slow down the healing process and decrease quality of life, we know that a tailored exercise program can improve quality of life, decrease the risks of many noncommunicable diseasesand help to modulate painful symptoms and disability. 

Another interesting, and I think pertinent point, is that not being on opioids will save you money in the long, and short, run…

According to information compiled by Optum Data, in addition to the direct medical costs, opioids make up one-quarter of all workers’ compensation prescription drug costs and, when considering cost of care paid by insurances companies, amounts paid by insurance companies for ordinary (non-opioid-abusing) patients ($3,435) compared to the average $19,333 for patients with an opioid abuse or dependence diagnosis.

Can physical therapy actually help to speed the healing process? While it probably isn’t going to make a bone heal faster, research shows that exercise programmes starting at an appropriate time postsurgery lead to a faster decrease in pain and disability when compared to no treatment.

This is only one example of many! If you’re dealing with pain, finding yourself unable to leave opioids behind, considering surgery, coming out of a surgery, or are just curious … reach out to your local physical therapist and get yourself feeling better and moving better!

Additional Reading:

Why exactly are opioids so bad?

Opioid-Induced Hyperalgesia and Opioid-Slowed Healing

Threshold Physical Therapy and Performance Blog: Chronic Pain, Opioid Addiction, and what we now know...

America’s Pain Problem and the Opioid Mistake

America’s Pain Problem And The Opioid Mistake

Threshold Physical Therapy and Performance Blog: Chronic Pain, Opioid Addiction, and what we now know...

 

Pain is unique in that it is a universal, yet notable individualized experience. 

According to a 2011 report approximately 100 million U.S. adults suffer from chronic pain costing $560-635 billion annually in direct medical treatment costs and lost productivity. At the same time, the CDC reports that between 1999 and 2016 more than 630,000 people died from drug overdose – over 350,000 of these involved prescription and illicit opioid overdoses. Rather than a problem with a solution, evidence is pointing to a problem with another, overlying and more complex, problem. 

The bad news, with the current trends it’s looking to only get worse… With a nearly perfect exponential curve of overdose deaths over the last 37 years, the U.S. is projected to suffer an additional 300,000 opioid-related overdose deaths between 2015 and 2020

So, Why Exactly Are Opioids So Bad?

Serious question here: Would you do heroin? 

It may seem like an exaggeration and for most the answer is a definitive “NO”, but when you look at the chemical similarities between heroin and “safe” opioid medications like Hydrocodone and Oxycodone, you’ll see that not only is their chemical structure similar, their nervous system effects and addictive qualities are as well… Interestingly, it has been found that opioid medications are addictive in as few as 3-5 days of use. 

So, besides providing the perception of decreased pain and symptoms, what else do opioid-based medications do? Consider:
     • Confusion
     • Nausea
     • Constipation
     • Euphoria
     • Hypoxia (there’s the overdose death kicker…)

Hypoxia – a condition that results when too little oxygen reaches the brain. Things get a bit more complicated here, but ultimately the brain needs oxygen. When it is deprived for too long, for example when falling asleep or passing out after overdosing on opioids or mixing opioids with say, alcohol, our breathing rate can decrease to nonviable levels. Decreased breathing rate can result in coma, permanent brain damage, and death. The complexity comes in that, in a lower risk state-of-being and when the activity is self-limiting, we can use hypoxic training to increase aerobic sport performance. To be clear, I’m not attempting to connect opioids with sport performance. More on that in the future…

So, besides a significant number of people dying, what else makes opioids so bad? Check it out here…

Stay away from things that are unnecessarily dangerous, slow the healing process, and make your symptoms worse in the long-run...

Drugs are bad mkay…

Ok, not all drugs, but as a nation we’re seeing that opioid-based pain medications play a minimal role in the middle and end-game of pain management and injury recovery. Along this line, I’d like to introduce the concept of opioid-induced hyperalgesia…

As noted in the literature, opioid-induced hyperalgesia refers to the phenomenon whereby opioid administration results in a lowering of pain threshold, clinically manifest as apparent opioid tolerance, worsening pain despite accelerating opioid doses, and abnormal pain symptoms such as allodynia.

Great, but what does it mean!?!? Well, that thing that you’re taking to decrease your pain, it’s making your pain worse over time. Additionally, a 2018 study from the Journal of the American Medical Association (JAMA) found no difference in pain-related function over 12 months between the use of opioids (immediate-release morphine, oxycodone, or hydrocodone/acetaminophen) as opposed to the use of acetaminophen (paracetamol) or a nonsteroidal anti-inflammatory drug. 

Another important consideration, they slow down healing. Most people I work with take or seek pain medications because they have had an injury or surgery. According to the American Academy of Orthopedic Surgeons (AAOS), decreased opioid use prior to joint replacement surgery correlated with improved patient satisfaction and outcomes, fewer complications, and a reduced need for post-surgical opioids.

So, let’s get this straight, we’re taking something to help with our pain and help get us better, but (after a fairly short period) it results in slowing our functional progression and increasing our symptoms. 

Want to dive deeper? Click here…

Physical Therapy First For Pain Management And Accelerated Healing

The National Academies of Sciences, Engineering and Medicine (NASEM) conducted a consensus study to characterize the opioid epidemic and recommend actions. The report notes that physical therapy is often included in the treatment plan offered to patients who have musculoskeletal pain conditions such as fibromyalgia and arthritis, as well as back and neck pain. 

Additionally, when considering low back pain, seeing a conservative practitioner whose clinical decision-making is aligned with current clinical evidence first, the severity-adjusted total episode cost, including all treatment provided by any type of provider in any setting, is approximately 30 percent lower than the overall average total episode cost for treatment of back pain.

So, what can physical therapy offer? Since pain is a noxious sensory AND emotional experience. It is important to appreciate the influence of sociological and psychological factors on pain, as well as the concept that pain and tissue damage are not always correlated as closely as we think.  

Utilizing a multifaceted and biopsychosocial model physical therapists can facilitate the body’s own, endogenous pain relief systems, as well as promote improved musculoskeletal function and biomechanics, tissue desensitization, provide neuroscience education, and assist in building activity tolerance. 

Check out this post for more…

Opioids and Metabolic Diseases (...like type II diabetes)

Some 2010 research by Mysels and Sullivan provided some interesting insights into how sugar intake and consumption may affect the endogenous opiate system. Chronic opioid exposure is associated with increased sugar intake, with the theory that exposure to certain kinds of of opioids  may result in a heightened taste preference for high-sugar foods.

Interestingly, it has been found that >30% of caloric intake was sugar in a particular opioid population and glycemic dysregulation associated with chronic opiate administration manifest clinically. 

As the evidence grows linking the opioid system to food intake and risk of obesity, clinicians should reinforce proper exercise and dietary habits with opioid-dependent individuals. 

 

Threshold Physical Therapy and Performance Chained To The Opioids

Why exactly are opioids so bad?

Threshold Physical Therapy and Performance Chained To The Opioids

As we began to discuss here, opioids are dangerous, addictive, and have overtaken automobile accidents as the leading cause of accidental death in the U.S.

There is no denying that pain in the United States is a significant and serious problem. With over 100 million Americans suffering from chronic pain that is costing $560-635 billion per year in direct medical costs and lost productivity (2011 findings), this is something that needs to be managed. In the late 1980’s and early 1990’s prescription opioids were being provided more readily to help with the growing pain problem. Not surprisingly, the CDC found the first wave of opioid overdose deaths corresponding with this attempted to manage America’s pain in the early 1990s. 

Jumping ahead, this same research helps to solidify the point that we are on a train heading in a bad direction… In 2016, the number of opioid overdose deaths was 5x higher than 1999. Additionally, it has been found that as opioids become less effective (a tolerance is built) and doses become higher, patients who receive high-dose opioid prescriptions face a risk of overdose and death that is nine times higher than low-dose patients. 

So, what’s the mechanism? Why are they so dangerous?? As reported by the World Health Organization, opioids are psychoactive substances that affect the brain stem where breathing is regulated. With increased opioid intake, or mixing opioids with alcohol and/or other sedative medications, respiration (breathing) is depressed (slowed) excessively. While slowed breathing is not typically an issue if someone is awake and able to actively think about their breath, unconsciousness is another of the “opioid overdose triad” signs and symptoms. So, medically/pharmaceutically depressed respiration coupled with unconsciousness is a recipe for a fatal drug overdose.

Other unfortunate facts:
– 21% of individuals who take opioids for the first time have issues with opioids in the future.
– Opioids slow down the healing process and increase post-surgical complications
– Over 100 people in America die every day from opioid overdoses
– Many opioid abusers have access to prescription opioids through family members and friends
– Every 15 minutes a baby that is addicted to opioids is born
– Opioids are addictive in the first 3-5 days, leading to dependence
– Treatment with opioids was not superior to treatment with nonopioid medications for improving pain-related function over 12 months
– America is projected to have over 300,000 opioid-related deaths between 2015 and 2020

Additional Readings:

Physical Therapy First For Pain Management And Accelerated Healing

Opioid-Induced Hyperalgesia and Opioid-Slowed Healing