Interesting Articles

A small but unfortunate percentage of people who tear their Achilles tendon on one side will go on to tear the opposite side. The authors of this study evaluated medical records of 181 patients presenting with Achilles tendon ruptures to identify which specific risk factors were associated with contralateral Achilles tendon tears. The authors looked at all potential factors that might be associated with contralateral tearing including age, body mass index, occupation, blood type, underlying...

Achilles tendon ruptures are disabling injuries that lead to long-term deficits in strength, physical activity, and function. Despite the high prevalence of this injury, the optimal treatments for the management of Achilles tendon ruptures are poorly defined. The authors of this study used ultrasonography to evaluate movement patterns between tendon fibers in people with healthy Achilles tendons, and in people treated non-surgically 14 months after an acute Achilles tendon rupture....

Osteoarthritis (OA) is the most common of all joint diseases, affecting more than 30 million Americans. In the next few decades, the number of people suffering with osteoarthritis is expected to skyrocket, as people are living longer and the percentage of the population that is obese continues to increase. A common treatment intervention for osteoarthritis is to inject corticosteroids directly into the arthritic joint. In theory, these injections reduce the inflammation associated with...

Chronic pain is pervasive in modern society, and chronic low back pain is the most frequently reported chronic pain condition. Current drug treatments for low back pain often target the immune system and include anti-inflammatory drugs (NSAIDs), acetaminophen, and corticosteroids, which have been proven to be minimally effective at best. Additionally, despite the widespread use of NSAIDs in managing chronic low back pain, very little is understood about the molecular mechanisms associated with...

This is far and away one of the best papers ever done on the efficacy of manual methods for managing musculoskeletal injuries. The lead author, Geoffrey Bove, practiced as a chiropractor prior to getting a PhD in Neurobiology and Anatomy at the University of North Carolina. In this study, Dr. Bove and colleagues set out to determine if massage and joint mobilization could reduce pain, improve motor function, and prevent the formation of scar tissue associated with high repetition overuse...

According to the authors of this study, as many as 70% of the individuals will experience neck pain at least once in their life, and nearly 60% of these people will continue to report pain 5 years after initial onset of pain. The economic cost of managing both back and neck pain continues to skyrocket, increasing by more than $57 billion between 1996 and 2013. The authors also refer to prior studies confirming that upper thoracic spine manipulation effectively reduces neck pain and increases...

In any given year, nearly 80% of long-distance runners are injured. The authors of this study point out that to date, no satisfactory treatment has ever been developed to prevent running-related injuries. To that end, the authors set out to determine if foot strengthening exercises could reduce the rate of running-related injuries in recreational long-distance runners over the course of 1 year. 118 runners were recruited with 57 of them being placed in an intervention group incorporating...

Following ACL reconstruction, most practitioners determine when an athlete should return to sport by measuring horizontal distance during various hop tests. Hop tests have been widely adopted by the rehab community, mostly because they are easy to perform and do not need expensive equipment. Unfortunately, these tests are unable to predict successful return to sport one year following injury causing some experts to question their validity as a return to sport metric. This study confirms that...

These are some of the best authors in the field of biomechanics. The research facility at the University of Southern California consistently puts out clinically significant studies. This paper is no different as the authors demonstrate that compared to a control group, individuals with patellar tendinopathy exhibit significantly larger tibiofemoral joint internal rotation when performing single-leg landing. In fact, the authors state “transverse plane rotation of the tibiofemoral joint was the...

Plantar fasciitis is a common overuse syndrome that can take years to recover from. The authors of this paper theorized that you could effectively manage chronic plantar fasciitis by incorporating a 2-piece varus posting system placed beneath the patient’s insoles. The varus posts were made from solid rubber with a thin fabric cover and were available in 3 sizes depending on the person’s foot size. The authors incorporated various combinations of 3°, 6°, and 8° angled wedges and then measured...

This was an interesting study in that researchers took 30 young physically active adults with pronated feet and divided them into two groups: one group with a history of prior injury, and another group that had not been injured. The authors analyzed three-dimensional motion during the gait cycle, and used ultrasonography to measure cross-sectional area of the peroneal muscles, flexor digitorum longus and brevis, and the abductor hallucis muscles. The authors concluded the symptomatic pronators...

This is one of my all-time favorite ways to improve balance and/or prevent ankle injuries. In this study, researchers followed 125 high school football players for anywhere from 1 to 4 seasons. Players were classified as low-, moderate-, or high-risk for reinjury, depending upon their body mass index and/or their prior history of ankle sprain. The authors note that at the start of the study, the overweight, previously injured football players were 19 times more likely to be injured than the...

In this study, 72 older adults were randomly assigned to a strength training program or a postural training program. Both the strength training and postural programs were performed twice per week for 36 weeks with each session lasting 60 minutes. The strengths training program consisted of a brief warm-up, followed by low/moderate intensity exercises for both the upper and lower extremities. Postural exercises consisted of a wide range of stretches and mobilizations, including “spine...

In this study, 1702 individuals between the ages of 51 and 75 were followed for 12 years. At the start of the study, subjects were asked to stand on one leg and balance with their eyes open for 10 seconds. To ensure consistency, subjects were told to keep their arms at their sides with their elbows straight and to fix their gaze on an eye-level point that was 6 feet away. To reduce compensatory movements, they were told to place the top of the non-support foot on the back of the opposite...