Basics of Tendon Function Tendons attach muscles to bones. Simple enough, right? Well... kind of... not really! Tendons are a specific type of force-transmitting architecture between a muscle and a bone. They are made of a strong fibrous collagen tissue and transmit the force of muscular contraction to a bone in an effort to create joint motion. Good quality tendons are like stiff springs; A stiff spring will stretch a little, and then recoil with most of the force that was required to stretch it initially. In our tendons, we call this stretch 'creep', and the recoil of the tissues 'recovery'. To prevent wasting energy and causing damage to a spring (or a tendon in this case), we need to have a certain degree of stiffness, resilience and efficiency. An example of this would be if I create tension in my calf by hopping on a single leg. The calf muscles transfer this fairly high load to my calcaneous bone via the achilles tendon. When I do this action repeatedly, a strong tendon will be able to handle the load that is asked of it... whereas a tendon with poor load tolerance may start to creep and not recover quickly... which means that some of the energy that was loaded into the tendon will be lost. This can lead to fatigue of the tissue, and eventually inflammation and micro or macrotearing of the tendon (small tears or a complete rupture). Peritendinous Dysfunction There are three common anatomical areas that lead to peritendinous dysfunction and pain: The weakest zones of a tendon are where it transitions from tendon to bone (enthesis), followed by the transition zone from muscle to tendon (musculotendinous junction) (1). Additionally, since tendons are mostly found near joints, they are protected from the hard bony surface by a bursa (a fluid-filled sac). If there is excessive compression of a tendon on a bursa, it will often become inflamed and irritable. This is more common than you'd expect, and often a diagnosed tendinopathy includes a bursitis. Creating Tendon Irritability Tendons become irritable when they are stressed beyond their load tolerance. Overuse may develop for one of many reasons: 1) Excessive volume: Tendons may not be able to adapt to an increased volume of a specific activity (over a period of days/weeks/months) 2) Poor biomechanics: Doing a motion differently than you may have done it previously (over a period of days/weeks/months) may cause irritability, even if the volume hasn't changed. If you've been doing a specific motion with poor biomechanics for a while, but then increase the volume, re-read principle #1. 3) Impaired mobility or strength elsewhere: Often, a proximal or distal impairment may cause you to (a) move poorly, which may ultimately cause you to over use some parts of your body and under-use others (b) compress on nerve tissues 4) Excessive stretching: Prolonged and frequent stretching of muscles/tendons may result in excessive creep and poor recovery of the tendon. Subsequent loading of the tendon may result in increased potential of tendon irritation. 5) Nerve compression: Decreased space at the intervertebral foramen (where the nerves exit your spine), or compression of a nerve by tight muscles may affect the strength of the muscles supplied by that nerve. This may cause poor movement patterns, referred pain, and /or dysfunctional muscle tone that may cause irritation of the tendon. 6) Maintenance required: Even with reasonable volume and good biomechanics, if you ask your body to perform an activity enough and don't ensure that the muscles maintain good mobility and tissue quality, the muscles may develop trigger points which in turn will pull on its tendon with increased tension. 7) Intrinsic factors: An individual's risk for developing tendinopathy is also affected by older age, sex, and systemic diseases such as Marfan's Syndrome, Ehlers–Danlos Syndrome, thyroid disorders, diabetes, rheumatoid arthritis, and having a predisposition to developing kidney stones, gallstones or gout(2). Changes on a Cellular Level Microtearing of tendon fibers will evoke a cascade of events, mainly in areas with poor blood supply: 1) Cytokines (small proteins that have an effect on the behavior of cells around them) activate tendon fibroblasts (cells that help to lay down type 3 collagen to help with the initial healing the cellular matrix that was disrupted). 2) At the same time, pain stimulating mechanisms are activated due to the inflammation that was created during the activity that damaged the tendon. 3) Other proteins in the area stimulate enzymes that degrade the extracellular matrix (the support network for tendon cells), and promotes the formation of new blood vasculature and new nerves (3). The result is a thicker, yet weaker tendon. It has a greater density of nerve endings which increases the sensitivity to all stimuli including the chronic inflammation. Together, these factors create a positive feedback system in which the inflammation irritates the nerve endings, causing increased inflammation... AND the chronic inflammation degrades the quality of the tendon itself. This means that when the tendon is loaded during sports or daily activities, further injury will occur to the tendon, thus creating additional inflammation and pain (3). When a tendon is loaded or stretched beyond the elastic range, it experiences irreversible creep (plastic changes) to the tissue. This is known as microtearing, and will eventually lead to collagen / scar tissue formation, resulting in tendon thickening. If it continues beyond the plastic phase, macrofailure (a complete tear) of the tendon may occur (4,5). Tendon Take-Homes Statistically significant increases in tendon strength can be seen in the research after approximately 2-3 months of consistent strength training. Conversely, in a prolonged period of deloading, it only takes between 2-4 weeks to see statistically significant decreases in tendon strength (6-8). Therefore, a few general principles can be gleaned from all of the above information: 1) Train regularly, and do not take more than 2 weeks off from strength training, or else you may face the consequences. 2) Gradually increase your training volume in anything you do that is physically active. 3) Correct the mobility restrictions, strength impairments, and poor movement patterns that are within your control. Have a good personal trainer, coach, or physiotherapist assess your movement patterns. 4) If you are using your body regularly, use a foam roller regularly (poor man's massage therapist), and see a body worker (e.g. massage therapist or physiotherapist) for maintenance visits (once a month minimum). 5) Control your modifiable risk factors for developing comorbid conditions: Eat (mostly) healthy, sleep (mostly) well, and live a happy and stress-reduced life. Stay tuned for my next article that will examine elbow tendinopathy and management strategies! References 1) Apostolakos J, Durant TJ, Dwyer CR, Russell RP, Weinreb JH, Alaee F, Beitzel K, McCarthy MB, Cote MP, Mazzocca AD. The enthesis: a review of the tendon-to-bone insertion. Muscles, ligaments and tendons journal. 2014 Jul;4(3):333.
2) Rees JD, Wilson AM, Wolman RL. Current concepts in the management of tendon disorders. Rheumatology. 2006 Feb 20;45(5):508-21. 3) Abate M, Silbernagel KG, Siljeholm C, Di Iorio A, De Amicis D, Salini V, Werner S, Paganelli R. Pathogenesis of tendinopathies: inflammation or degeneration?. Arthritis research & therapy. 2009 Jun;11(3):235. 4) Svensson RB, Hassenkam T, Hansen P, Magnusson SP. Viscoelastic behavior of discrete human collagen fibrils. Journal of the Mechanical Behavior of Biomedical Materials. 2010 Jan 1;3(1):112-5. 5) Ryan ED, Herda TJ, Costa PB, Walter AA, Hoge KM, Stout JR, Cramer JT. Viscoelastic creep in the human skeletal muscle–tendon unit. European journal of applied physiology. 2010 Jan 1;108(1):207-11. 6) Kubo K, Ikebukuro T, Maki A, Yata H, Tsunoda N. Time course of changes in the human Achilles tendon properties and metabolism during training and detraining in vivo. Eur J Appl Physiol. 2012;112:2679–91. 7) Kubo K, Ikebukuro T, Yata H, Tsunoda N, Kanehisa H. Time course of changes in muscle and tendon properties during strength training and detraining. J Strength Cond Res. 2010;24:322–31. 8) de Boer MD, Maganaris CN, Seynnes OR, Rennie MJ, Narici MV. Time course of muscular, neural and tendinous adaptations to 23 day unilateral lower-limb suspension in young men. J Physiol. 2007;583:1079–91
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While manual therapy and education may play a crucial role in injury rehabilitation, injuries and pain respond the best in the long-term to progressive loading through exercise. In fact, exercise is said to be "the closest thing to a miracle cure" (1), and is widely accepted as the means through which you can attain complete recovery. Prescribing exercise can be intimidating for some therapists, so I wanted to provide some facts and guidelines that may help make this easier! Fitting the Diagnosis to the Injury Attaining an accurate diagnosis CAN be difficult, but is often the first stage to developing a treatment plan, including exercise. 1. Do we know the actual pathology/diagnosis? An over-reliance on imaging and unreliable ‘special’ tests may mean that the true pathology (AKA reason for the client’s pain) may not fully be understood. A) Imaging typically looks at the injury site at a specific moment in time. To develop a true understanding of the pathology, this information must be examined along with the patient's subjective history and movement patterns. A common example in knee pain would be that an x-ray finding of moderate osteoarthritis of the patella is an additional finding, when the true reason for the patient's knee pain is trigger points in the quadriceps caused by suboptimal movement control. B) Many Special Tests are not that special. A special test should look to confirm suspicions of a specific diagnosis - they should not be used initially when developing a diagnosis. We know that many special tests lack sensitivity and specificity, and as a result are not helpful in confirming the diagnosis (even with a proper history and objective exam). Nicklaus Biederwolf, a physiotherapist and researcher, has this to say about special tests specific to the shoulder: "A great lack of consistency with regard to how, when, and what special tests to use in clinical examination for shoulder differential diagnosis is evident" (2). C) Different health care practitioners may develop different diagnoses that fit the information gathered during their assessment, and their bias. It is important to do a comprehensive assessment (including the client's previous medical history, mechanism of injury, pattern of pain, global movement patterns, and a specific joint/tissue/nervous system/vascular assessment). 2. Without imaging, we depend on clinical patterns to develop an accurate diagnosis, however similar pathologies may behave differently in the clinical setting. For example a partial thickness supraspinatus tear (one of the shoulder's rotator cuff muscles) may behave differently in one client versus other clients - and this may be for a wide variety of reasons: A) Anatomical variations: The acromion (a protrusion on our shoulder blade, under which the supraspinatus tendon glides) come in all shapes and sizes. The same applies to the rest of our bones, and muscles/tendons in our body - we are not as symmetrical and standardized as you may think! B) Regional Interdependence: Canadian Physiotherapists are known as 'The Movement Specialists' (3), so keep connecting the dots to determine how one area of the body may be affecting another! The thoracic spine, neck, scapula and all of its connecting muscles and ligaments alter the dynamic control and posture of the shoulder, which ultimately impact the supraspinatus tendon. C) Variations in nociception (sensing pain): Fewer pain nerve endings near the injury site, previous injury to nerve or blood supply at the area, or differences in central nervous system perception of pain on a global level will affect how a patient feels potentially harmful stimuli. D) Multiple injuries: A mechanism of injury that may tear the supraspinatus may also injure other tissues in the area. For example, there could also be an injury of the labrum, chondral surface of the humerus, biceps tendon, pec major, or subacromial bursa. It is nearly impossible to identify/distinguish all of these pathologies in the clinic without imaging... BUT does it really matter? Read on! What To Do.. in a World of Unknowns? It can all get quite confusing.. The items above paint a muddled picture: It can be quite difficult to come up with the correct diagnosis due to many(!!!) factors. Luckily, despite this fact, there are a few things we can do that will promote successful recovery. 1. It may be more important to focus on movement deficits first. Our bodies are exceptional at healing themselves. In fact, the best athletes in the world are the ones that recover the quickest (from training, games, or injuries). Most of the time, the injured tissue will heal on their own, but will leave us with tight muscles and poor movement patterns as a result of compensation. This means that pursuing imaging and specialist appointments may just end up being a waste of time, health care dollars, and stress. To start, the patient shoulder obtain a couple of opinions (physician and physiotherapist) to determine whether medical testing may be needed. Following these opinions, it is usually best to focus on improving flexibility and movement control. 2. Zoom out; Broaden your perspective! Often we warn patients against performing certain exercises, based on the fact that they have a certain pathology (e.g. with an acute partial tear of the supraspinatus tendon, stay away from dips or deep bench press). Take a step back and look at global movement patterns - are there any other restrictions / dysfunctions that you could work on first? In our case example: Do you need to work on thoracic mobility, activating scapular upward rotators, releasing scapular downward rotators, activating deep neck flexors, releasing posterior rotator cuff, releasing adhesions at the interface of pec major / supraspinatus / long head of biceps? Maybe a further step back would even suggest asymmetries in lower body, lower back, or neck strength/mobility. 3. Prescribing the exercise. Suggesting that the patient does a specific exercise is not enough. Ensure that the correct exercise is performed correctly; Spend time on coaching form and don’t expect that your client knows how to do the exercise properly. Lastly, discuss the importance of correct exercise: 1. Volume 2. Intensity 3. Rest 4. Tempo By changing these four variables, we can ultimately train the tissue work for its intended purpose and improve A) Muscular endurance B) Muscular power C) Muscular reactivity (plyometrics) D) Tendon loading capacity 4. Test, and Re-Test If you've taught the exercises well, allow adequate time for a beneficial result to occur, and re-test the client's functional deficits. 5. Lastly, a client’s most effective exercises may change overtime due to movement quality, tissue quality, perceived effort/challenge, ability to recover quickly, or the applicability to sport and life specific challenges. Follow up a few weeks or months down the road to provide the best possible care to your client. References (1) Academy of Medical Royal Colleges. Exercise: The miracle cure and the role of the doctor in promoting it. AOMRC.org.uk. 2015 Feb
(2) Biederwolf, Nicklaus E. "A proposed evidence-based shoulder special testing examination algorithm: clinical utility based on a systematic review of the literature." International journal of sports physical therapy 8.4 (2013): 427. 3) Physiotherapy Alberta: About Physiotherapy. Accessed February 1, 2018. https://www.physiotherapyalberta.ca/public_and_patients/about_physiotherapy History of Knee Pain It's about this time of year, every year, that people living in north of California think about strapping on skis for the winter. The most common concern is regarding knee integrity and readiness to ski. I like to group the concern into three groups:
Chances are that if you fall into group 3, you will likely ski and have an injury-free season (but unfortunately there is always a first time for everything…). If you fall into group 1 or 2, you’ll likely appreciate the remainder of the article. Knowledge is power – use the following information to shape your training and awareness! Mechanism of Ski Injuries Fact The knee has two joints – the tibiofemoral joint and the patellofemoral joint. Skiing loads both joints tremendously, in different ways. The two most common knee injuries from skiing include ACL (anterior cruciate ligament) tears, and patellofemoral dysfunction (knee cap pain). ACL Tears ACL tears are acute, and often a result of catching an edge, crashes or poor landings. They often fall into one of three categories: 1) Slip Catch: Commonly seen while turning when the inside edge of the outer ski catches the snow surface, forcing the knee into a valgus collapse and internal rotation position (2). 2) Dynamic Snow Plow: When one of the ski edges accidentally engages the inside edge of the skis, and forces the lower leg to jerk inwards (valgus collapse). The tibia rapidly moves across the middle of the body and cause the valgus collapse of the knee. (1). 3) Landing Back-Weighted: A tactical error in jumping / landing and technique that leads to landing on the tails of the ski, which will stress the knee joint in an anterior/posterior shearing nature (1). Patellofemoral Pain Patellofemoral pain often comes on from an accumulation of poor or excessive loading. The most common fault (and easiest to identify) is a valgus collapse of the knee. You can also identify this by watching someone squat or lunge, or squat / jump, as seen below. If the knee has a tendency to collapse inwards, the hip is usually doing a poor job stabilizing the knee. Other possible reasons for patellofemoral pain include overuse of the quads (anterior chain dominance, too much skiing too soon), tight quads (causing compression of the patella) or weak quads (causing poor stabilization of the knee cap for the load being placed). Training for Healthy Knees and an Injury-Free Ski Season An entire training program for proper knee function is outside of the scope of this article, however a couple good examples include:
General loading principles to abide by include:
A reasonable list of exercises (from basic to advanced) include: Two Leg Focused Exercises Hopping (forward/backwards, side to side, diagonals) Squat Jumps Burpees (with jump) Box Jumps Lateral Box Jump Overs (side to side) Hurdle Bounds Single Leg Focused Exercises Ski Hops Jumping Lunge Single Leg Hopping (forward/backwards, side to side, diagonals) Single Leg Hopping (through cones or agility ladder) Single Leg Hurdle Bounds Perfecting Your Technique During the early part of the ski season, spend the first few ski days working on your technique. Perhaps some pointers from your friends or a ski instructor would be helpful? As you scroll up and review the possible injury mechanisms, remember that strength and, more importantly, technique are to blame for most ski injuries. Pre-Season Stoke Now is the time to make a game plan. If you are excited for ski season, let this fuel your training! Any level of commitment to pre-season strengthening is better than nothing! The ideal goal would be to get into the gym 3 times a week for strength training, but start with whatever you can commit to. If you currently have pain, and aren't sure where to start, make an appointment with a physiotherapist or sports medicine physician. See you out there! References 1) Bere, T., Flørenes, T. W., Krosshaug, T., Nordsletten, L., & Bahr, R. (2011). Events leading to anterior cruciate ligament injury in World Cup Alpine Skiing: a systematic video analysis of 20 cases. Br J Sports Med, bjsports-2011.
2) Bere, T., Mok, K. M., Koga, H., Krosshaug, T., Nordsletten, L., & Bahr, R. (2013). Kinematics of anterior cruciate ligament ruptures in World Cup alpine skiing: 2 case reports of the slip-catch mechanism. The American journal of sports medicine, 41(5), 1067-1073. If Only Our Bodies Came With User Manuals! It's tough to know when its okay to push through pain or stiffness, or to know if the recent shoulder tweak that happened last week is of any importance. Over the last number of years I've picked up a number of strategies from research and experts in the sports medicine and orthopaedic world - I hope this can serve as a general guide! (NB - this is a blue print for simple shoulder injuries, and will not fit every situation. Use the following information as the guide that it is, and seek additional advice if you need further guidance!) Did You Hurt Your Shoulder Within The Last 7 Days? To start it off, if you've hurt your shoulder in the last 7 days, read through the following flow chart, and then the corresponding text below: Grade 2-3 muscle, tendon, ligament, labral or joint capsule tear If you experience significant pain, possibly with swelling or bruising, it is likely that you have significantly injured your soft tissues. While outliers exist (bone fracture or nerve involvement), it is most likely an issue related to a tear of a muscle, tendon, ligament, or the joint structure, If the pain in significant, a trip to the ER or family doctor may be the best first option. In terms of rehabilitation, it is probably best to let the shoulder heal for at least 7 days from the initial injury date before starting active rehab exercises. During this time you should see your local physiotherapist or sports medicine physician for an accurate diagnosis and to develop a treatment plan. During the first 7 days, you can support the shoulder with tape or a sling, apply ice (if you need to numb the pain), and perform pain-free range of motion. You should continue to exercise your lower body during this time. You can reasonably expect that there will be a range of motion limitation and/or strength reduction for at least 3 weeks from the date of the injury. It would be advisable to avoid loading the injured tissues with exercise for at least 3 weeks as the injury heals. As per standard tissue healing timelines, the injured tissues will not reach their full strength for up to 9-12 months in a healthy adult… so it is important that you do not re-injure it in the first 3-6 months (to be conservative). Muscle spasm, acute tendonitis, grade 1 muscle, tendon or ligament tear. If you've come to the conclusion that it's likely a muscle spasm, or minor muscle strain / ligament sprain, start immediately with soft tissue release, foam rolling, and gentle stretching into the areas of tightness. Within the first 3-7 days, start to do some light and pain-free resistance exercises to the surrounding muscles (e.g. easy rotator cuff exercises with a theraband). By the end of week 2 you should have loosened up most of the muscle tightness around the shoulder, and should be starting to gradually increase load/exercise for the shoulder. If your discomfort and limited range of motion is not gone within the first 2 weeks, get it assessed and treated. These small nagging injuries have a way of accumulating over the years and may predispose you to a more severe problem in the future. Have You Had Shoulder Pain For More Than 7 Days? This becomes more complicated as we have to discern between a number of different potential concerns. Acromioclavicular (AC) joint dysfunction - There are a few differed reasons that you may develop AC joint dysfunction. First, and most simple, is a direct hit to your shoulder. You will remember this happening, so in this case, its not too complicated. You will likely experience pain and joint laxity when you press on the AC joint, and in severe cases you may experience a 'separated shoulder' that looks like this: The good news about separated shoulders is that physiotherapy (as opposed to surgery) is often enough to help athletes and recreationalists return to their sports and daily activities pain free. If you do not remember a direct trauma, the following may apply to you: The AC joint is often the site of arthritis and come on from overuse or impact (most often seen in athletes (hockey, football, baseball, weight lifters, or overhead work). Pain and dysfunction from the AC joint often can cause impingement of the rotator cuff, and as such may present with muscle weakness, pain down the arm as far as the elbow, and a painful arc of motion. The symptoms that you experience during the arc of motion can help differentiate if it is just the joint that is irritable, or if there may be a rotator cuff impingement; If you have pain between 45-120 degrees abduction, but no pain before or after this range, then it is likely that you have an impingement of supraspinatus muscle (with or without an inflamed bursa). If you only have pain at the very top of this range of motion, it is likely that your AC joint is irritable. Assessment-informed treatment is often the key if it is a chronic pain: 1) You may benefit from other tests that can be done by a physiotherapist to assess joint integrity. 2) An X-ray may be of benefit to ensure there is no bone spur or congenital abnormality of the acromion, 3) A diagnostic ultrasound may be helpful to discern whether the supraspinatus tendon or subacromial bursa are irritated. Conservative treatment is the first-line treatment, as you will almost certainly have tightness and weakness of the surrounding shoulder musculature which may be causing secondary pain. A good assessment is usually needed to assess and treat the neck, thoracic spine, scapulothoracic rhythm, sternoclavicular joint mobility, scapulohumeral rhythm, and the AC joint. Most importantly, returning to a quality, pain-free exercise program will quicken the recovery. Differentiating Reasons for a Stiff Shoulder JointOne of the easiest ways to assess a stiff joint, is to look at passive range of motion, and try to assess the end-feel of the motion. If you are lacking 45 degrees of passive shoulder external rotation, and it feels like there is a capsular or joint restriction (hard end-feel), you likely fit into this category. Often, these cases require a medical approach to rule out other pathologies - be prepared to seek a referral to your family doctor or sports medicine physician for some imaging (to rule out sinister pathology or rule in arthritis), or blood work. To assess passive shoulder external rotation, lay down on your back, and with you painful arm completely relaxed, use a broomstick or cane to gentle push the painful arm outwards (rotating the shoulder out). Keep your elbow relaxed and next to your ribcage. Remember... you are trying to assess the stiffness of the joint, so all muscles in the painful arm must remain relaxed! Glenohumeral Osteoarthritis If you have had a previous shoulder trauma, are 50+ years old or have a family history of arthritis, the most likely problem is that of glenohumeral osteoarthritis (could be from previous instability, or because of normal wear and tear associated with age). Manual therapy that focuses on improving joint capsule mobility is often required to make progress. Various joint injections exist that may help with lubrication of the joint, or inflammation within the joint. At home, patients can start with rolling tight muscles on the back of the shoulder joint to loosen any tissues that may be restricting the joint mobility. Ultimately, most progress will be made with the help of physiotherapy or medical intervention. Adhesive Capsulitis (Frozen Shoulder) The most likely alternative reason for a stiff shoulder is adhesive capsulitis. The strongest risk factor for developing adhesive capsulitis is being a peri-menopausal female. Other risk factors include thyroid disorders, diabetes, cervical disc issues, post-op mastectomies, a recent fall/trauma, and having a previous frozen shoulder. The shoulder seems to stiffen and become painful without a usual cause, and keeps patients awake at night. We see patterns of limited external rotation, internal rotation and flexion. If the diagnosis of adhesive capsulitis is reached, patients may find a cortisone injection helpful in the early stages. There has also been some clinical evidence showing that manipulation of the fibrotic joint under a nerve block may be of benefit.. Otherwise, regular physiotherapy that includes stretching, shockwave therapy, and manual therapy (soft tissue release, IMS, and joint mobilizations) will provide the greatest benefit. Shoulder Pain with Limited Active Range of Motion but Without Joint Stiffness If you do not have a stiff glenohumeral joint (more than 45 degrees passive external rotation), yet there is shoulder pain and limited active range of motion, a skilled practitioner will take you through a number of tests to help determine whether the pain is coming from a rotator cuff tear, labral tear or ligamentous tear (this is usually preceded by a dislocation / subluxation). The diagnosis of a tear must be ascertained by the clinic history, movement exam, special tests, response to treatment, and possibly ultrasound/MRI/other imaging. For the purposes of this article I am going to avoid the discussion of which special tests may be useful for diagnosing tears; This is a contentious issue as most special tests are... not that special; they are not very specific toward testing just one tissue and often lead to false positives. This topic is beyond the scope of this article. Shoulder Pain Without a Clear Pattern Very few patients fit into this category, so if you think that you do, its likely that you've missed something during your self-assessment. Excluding this caveat, I write this last section for completion. 1. Referred Pain - A painful shoulder that has no pattern of painful movement may be experiencing referred symptoms from the neck, diaphragm or the heart. 2. Cancer/Metastases - A number of different viscera can create pain into the shoulder region. Most likely include the lung, liver, and gallbladder. Typically you will experience unrelenting pain (nothing can make the symptoms change), difficulty sleeping at night, excessive fatigue, weight loss, a fever, or any number of other changes in your normal health. See the following link for more information: https://www.cancer.org/cancer/cancer-basics/signs-and-symptoms-of-cancer.html 3. Pain Syndromes - Widespread hypersensitivity/hyperalgesia may also affect the shoulder. Various non-specific pain syndromes may create shoulder pain and include: Chronic Regional Pain Syndrome, Myofascial Pain Syndrome & Fibromyalgia. A Final Note In most cases of shoulder pain, an exercise program is the key component necessary to return to full function without pain. In cases of partial thicken tendon tears, full thickness tendon tears or subacromial impingement, a specific and progressive exercise program often provides improved function, reduced pain and reduced need of surgery when compared with a general exercise program (1, 2, 3). My typical progression in the clinic is: 1) Determine if patient has any red flags that indicate immediate medical assessment / intervention. 2) Assess full body movement to determine how one area of the body may be affecting another. 3) Assess the shoulder for joint integrity, ligament and tendon damage, flexibility and strength. 4) Perform manual therapy, IMS and shockwave (if needed) to reduce pain and improve joint position/posture. 5) Provide patient with a specific, graduated exercise program. 6) Assess progress of the shoulder and repeat 2-6 as indicated until full function is .recovered, or a referral is indicated to see a sports medicine specialist. References (1) Björnsson Hallgren, H. C., Adolfsson, L. E., Johansson, K., Öberg, B., Peterson, A., & Holmgren, T. M. (2017). Specific exercises for subacromial pain: Good results maintained for 5 years. Acta Orthopaedica, 1-6.
(2) Holmgren, T., Hallgren, H. B., Öberg, B., Adolfsson, L., & Johansson, K. (2012). Effect of specific exercise strategy on need for surgery in patients with subacromial impingement syndrome: randomised controlled study. Bmj, 344, e787. (3) Kukkonen, J., Joukainen, A., Lehtinen, J., Mattila, K. T., Tuominen, E. K. J., Kauko, T., & Äärimaa, V. (2014). Treatment of non-traumatic rotator cuff tears. Bone Joint J, 96(1), 75-81. This blog post may seem light on medicine/rehab, but actually addresses what I feel is one of the most important things a rehab professional (or any professional) can do on a daily basis! Attentive Listening "We have two ears and one mouth so that we can listen twice as much as we speak." - Epictetus It doesn't matter if you've heard this from a greek philosopher, fortune cookie, or from your mom! The advice is tried and true, featured in every good leadership book and used to great success during first dates, enjoying 50 years of marriage, impressing your boss, or watching the superbowl. Bottom line: If you are trying to achieve a goal, you must first learn the rules of the game and REALLY understand the people involved... and the best way to start the process is through attentive listening. What Do You Listen For? Although you may have a few specific questions that you are interested in asking, let the other person talk, and start with an open-ended conversation. Often this approach allows the patient to speak about tangents that will give you insight into their day to day life, athletic pursuits, readiness to change lifestyle habits, etc. If there are any questions that have been unanswered, pointedly ask them. This proves to the patient that you have been listening, they have been understood, and your goal is to help them. Do Something Meaningful With It Attentive listening is great, but you need become an important part of the conversation - be empathetic, provide insight to the topic, and ask purposeful questions. You then need to apply the information within your field. In my profession that means orthopaedic and neurological tests, referral for imaging or to specialists, treatment techniques, coaching exercise, and providing education/reassurance. Therapeutic Alliance This entire process builds a therapeutic alliance between practitioner and patient. Having a therapeutic alliance is so important that it has has been proposed to be fundamental(!) to the therapeutic process. A better alliance has been associated with improved treatment outcomes in patients receiving care from all health care practitioners (research is supported for physiotherapists, psychiatrists, physicians, and nurses). This means that without an alliance between the patient and practitioner, you should expect sub-par treatment results - and this is the same across all fields of medicine! Supporting Research in Physiotherapy 1) A 2010 systematic review by Hall and colleauges (2010) found that patients with chronic lower back pain experienced better outcomes when practitioners applied sham pain modalities (interferential current) and actively created an alliance with their patients, than when real pain modalities were applied without attempting to create an alliance. The lesson here is that active listening, empathy and encouragement can be more beneficial than using select pain modalities. 2) A 2016 systematic review by Lakke and Meerman (2016) found that the way a patient perceives their working alliance during treatment predicts pain reduction and improvement in physical functioning. They found a significant correlation in all five studies between working alliance and the outcome of pain severity, pain interference, and physical functioning. The lesson here is that when influencing pain, a patient’s perceived working alliance during treatment predicts pain reduction and improvement in physical functioning. In patients with musculoskeletal pain, it is recommended to inquire about a patient’s therapeutic alliance with their health care team. The results of this conversation can create an opportunity to create a mutual plan to ensure that both patient and therapists fully understand desires and goals, or that a referral to another practitioner may be the most beneficial. Concluding Remarks So... have a conversation with your patient! (Patients... have a conversation with your practitioner!). Learn from each other, teach each other, share a story... This is key to building trust, good communication, enjoying the treatment process, better recovery, and having an enjoyable day! References Hall, A. M., Ferreira, P. H., Maher, C. G., Latimer, J., & Ferreira, M. L. (2010). The influence of the therapist-patient relationship on treatment outcome in physical rehabilitation: a systematic review. Physical therapy, 90(8), 1099.
Lakke, S. E., & Meerman, S. (2016). Does working alliance have an influence on pain and physical functioning in patients with chronic musculoskeletal pain; a systematic review. Journal of Compassionate Health Care, 3(1), 1. |
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Jacob Carter lives and works in Canmore, Alberta. He combines research evidence with clinical expertise to educate other healthcare professionals, athletes, and the general public on a variety of health topics. Archives
November 2022
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