Don’t take a holiday from good low back posture.

Don’t take a holiday from good low back posture.

Don’t take a holiday from good low back posture.

Trains, planes and car rides to visit friends and family; sitting down for a big turkey meal; sledding or hitting up the ski hill on snowy days; lounging around on Christmas morning admiring the tree and wrapped presents – this all sounds like a perfect holiday. While it is a wonderful combination for good times and many smiles, it unfortunately for some can also be a perfect recipe for a sore back. Something that all of those activities listed above have in common is a forward bent – or ‘flexed’ – position of the low back.

With normal standing posture, the low back has a slight curve, which is known as ‘lordosis’. When we bend forward or sit, we lose the lordosis and our lumbar spine – the low back – goes into flexion.  Spending too much time flexed, or performing heavy tasks in this position, can put a strain onto the lumbar discs. The ‘intervertebral disc’ is a structure that sits between adjacent vertebrae in the spine. It is composed of a tough, fibrous periphery with a gel-like nucleus in the centre. Repetitive or sustained flexion, as well as heavy lifts or bends, can injure the disc by causing tears in the fibrous rings. When this occurs, the gelatinous nucleus can bulge into the tear. In more severe cases, the gel can even push outside of the disc. It is most common for injury to occur in the back of the disc rather than the front.

To visualize what happens, imagine a jelly donut, where the dough is the fibrous outside of the disc, and the filling is the nucleus. Line up the hole that was used to fill the donut as being at the back/side of the imaginary spine. If you push on the front of the donut, the jelly will squeeze out toward the back, and can even push out of the donut (which would be the case in severe injury, or ‘prolapse’).  Forward bending is similar to this – there is an increased pressure on the front, and a suction force at the back, causing the gelatinous nucleus to move posteriorly if the fibrous rings are not holding it in place. Even with just an outward bulging of the disc (so, the jelly in the donut has moved but hasn’t escaped through the hole) can cause inflammation, and irritation of surrounding tissues, including nerves.

There are several strategies that can be used to help in the prevention of lumbar disc injuries. A few are:

  • Use a firmly rolled towel, or a ‘lumbar roll’, in the curve of your low back if sitting. It is helpful to keep one in your vehicle
  • Avoid the slumped position when sitting. A lumbar roll helps with this, as does your leg posture. Having your hips and knees in a deep bend, such as in a low chair, increases the forward bend in your back
  • Take standing and walking breaks when traveling, or during long meals
  • Stay flexible – tight hamstrings (backs of the thighs) in particular can have an effect on low back posture
  • Keep a strong core to help support your back during activities. This doesn’t necessarily mean doing crunches or sit-ups, but exercises that target the deep core muscles
  • During the post-holiday clean-up, avoid stooping to bend down to pick things up. Instead, bend your knees and hips to get into a good squat position. It’s a good way to exercise your legs, too!

Even with taking precautions, injuries can occur either with a single incident or over time. When this is the case and you notice you are having back pain, it is important to seek care from a health provider. Lumbar disc injuries, along with other causes of low back pain, can often be treated conservatively (meaning, non-operatively).  It is important to note that not all back pain is due to disc injury. A physiotherapist can help to determine what structure may be causing your pain, and give you appropriate exercises, stretches, hands-on treatment, and strategies for management, specific to your injury.

Sun City Physiotherapy Locations

Downtown

1468 St. Paul Street, Kelowna, BC
Phone: 250-861-8056
reception_dt@suncityphysiotherapy.com
more info

Glenmore

103-437 Glenmore Road, Kelowna, BC
Phone: 250-762-6313
reception_gm@suncityphysiotherapy.com
more info

Lake Country

40-9522 Main St., Lake Country, BC
Phone: 250-766-2544
reception_wf@suncityphysiotherapy.com
more info

Lower Mission

3970 Lakeshore Road, Kelowna, BC
Phone: 778-699-2006
reception_lm@suncityphysiotherapy.com
more info

Carpal Tunnel Syndrome

Carpal tunnel syndrome is a common wrist and hand injury.  It occurs when one of the major nerves called the median nerve is compressed within the carpal tunnel of the wrist.  This may occur for a number of reasons but some of the more common reasons include: pregnancy, gout, trauma (repetitive or direct trauma), or infection.  Carpal tunnel can happen at anytime, however it is more common between the ages of 40-60 and women tend to be affected more often then men.

This condition is characterized by burning wrist pain and numbness or tingling within the hand.  This often occurs at night and the patient usually wakes up due to the symptoms.   In some cases the pain can radiate to the forearm, elbow, and shoulder.

Some of the other symptoms reported by patients include poor sensation in the hand, weakness of the hand, cramping in the hand, reduced temperature in the hand, and sometimes shaking or flicking the hand relieves the symptoms.  There may also be muscle wasting around the thumb.  Movements of the hand are often pain free, however some resisted movements around the thumb can be painful.

Diagnosing carpal tunnel syndrome is often done based on the patient’s medical history.  Your physiotherapist or physician will take you through a series of tests and if carpal tunnel syndrome is suspected a nerve conduction test may be ordered to confirm the diagnosis.  Diabetes should be excluded, as it can be a risk factor for carpal tunnel syndrome.

Mild cases can be treated conservatively.  This may include splinting, activity modification, diuretics, and NSAID medications.  Techniques such as contrast baths, which are alternating baths of cold and warm water, may be used in some cases to control inflammation and swelling.  A physiotherapist may give you specific exercises that can be helpful with a patient’s recovery.  For more persistent or severe cases, corticosteroid injections or surgery may be required.

Wrist and hand injuries are often difficult to diagnose so if you are experiencing symptoms of this nature it is recommended that you see your health care professional to have it taken care of.

The Frozen Shoulder

Frozen shoulder is a condition that gets its name from the way it causes a gradual stiffening of the shoulder joint, ‘freezing it up’. The proper term for this condition is adhesive capsulitis – adhesive implying stuck and capsulitis meaning inflammation of the capsule.

Although a very common condition affecting approximately 2% of the population, the exact cause of frozen shoulder remains a mystery. In most cases there is a trigger such as straining the shoulder that then develops into a frozen shoulder, but in many cases it is idiopathic i.e. it just happens. When it is triggered, the capsule – that is the connective tissue sack – that surrounds the shoulder joint undergoes a change in elasticity from being somewhat loose and stretchy to being tight and without much stretch.

When it does happen, it follows a distinct pattern of which there are three stages.

The first stage is the freezing stage and is characterized by the onset of a quite intense pain in the shoulder and upper arm and a gradual seizing up of the shoulder. It becomes very difficult and painful to lift the arm up, rotate it outwards, or reach behind your back. This stage typically lasts about 3-6 months then frozen shoulder moves into stage two, the frozen stage, in which the pain starts to subside but the stiffness remains. The shoulder will begin to feel more comfortable in stage 2 but as it is still very stiff, its function remains limited. Again stage 2 can last anywhere between 3 and 6 months before progressing onto stage 3, the thawing stage, when the stiffness finally begins to resolve and the shoulder range of motion is restored.

Although every frozen shoulder will go through these 3 stages, the duration of each stage can vary in each case. Most of the time a full recovery will be made but occasionally full pain-free range of motion does not return. In order to optimize recovery, physiotherapy can help to restore range of motion with techniques such as mobilizations and muscle energy techniques. A prescribed home exercise program is also important so that you can work on stretching the shoulder every day at home. Along with this there are many treatments the physiotherapist is able to do to help control the pain particularly in the early stages of frozen shoulder. This will enable a much more effective stretching regime, which can ultimately lead to a quick and fuller recovery.

Falls

The winter Olympics in Sochi was filled with scary crashes in nearly every sport. Hearts sank when seeing chances at a medal slip, the pain on the athletes’ faces, and some of the injuries that resulted. We probably all know someone who has, or have ourselves, taken a big spill at the local hill.

But that’s not the only place where falls can occur, especially during this time of year with the fluctuating melt and freeze of roads and walkways. Slips and trips can happen in the community, even in our own homes, for a variety of reasons. Sometimes we can walk away from them with little injury, other than to our pride, but unfortunately sometimes injuries occur.  In order to avoid beginning the spring season hurt, it’s good to know what the risk factors to falls are and to address any concerns that may exist.

Some readers may recall a previous article I wrote about vertigo– a condition that makes you feel like you or the world is spinning. This or other conditions of the vestibular system can contribute to feeling dizzy or losing your balance. The vestibular system is partially located in the inner ear, and gives our brain information about where our head is relative to gravity. When it is affected, a conflict of information between the vestibular system and other sensory systems happens. Some related conditions include: Benign Paroxysmal Positional Vertigo (“BPPV”), labryinthitis or neuritis (types of infections), or Ménière’s disease. This in turn may cause vertigo, dizziness, or unsteadiness. Some of the causes of vertigo or dizziness can be treated to help you feel more stable on your feet.

Weaknesses in the legs or trunk, sensory conditions of the feet, or decreased ‘proprioception’ (the information about where a body part is relative to the rest of the body) are other risk factors for falling. Proprioception, balance, and strength can be trained through regular exercise. Tai Chi and Yoga are examples of programs that assist in reducing fall risk. However some people require exercises tailored to their individual abilities and needs. It is important to evaluate whether a particular exercise is safe and appropriate for you. Having an understanding of the exercise and of your own abilities is helpful, but when in doubt, it is helpful to consult a health care provider, or discuss with the instructor.

Risk factors for falling don’t only exist within our bodies, but also in our environment. It’s important to note that while the temperatures have been going above freezing, those cold nights and days can result in a layer of ice. Slowing your pace over these areas, wearing proper footwear, and always being aware of the conditions will help. Within your home, having adequate lighting, keeping the floors and hallways clear of obstacles, and keeping rugs or carpets secured down will also reduce your chances of tripping.

With the example of the Olympic sports of skiing, snowboarding and skating, big falls occur frequently. It’s not often a case of needing to address strength or balance, and rarely is the environment controllable. For these activities, it’s important to protect yourself as much as possible. Wrist guards are light, can fit under gloves, aimed at reducing the risk of a facture when impacting the ground. A common injury with falling is the FOOSH – a ‘Fall Onto an Outstretched Hand’. A brace will keep your wrist in an ideal position and can absorb some of the force to reduce, but not eliminate, the likelihood of a wrist fracture. If you ski, braces also exist to protect the thumb, which can be injured by the ski pole.

If you feel you are at risk of falls, or have an injury after taking one, it is important to see a health care professional to either assist in the prevention of, or in the rehabilitation after, a slip. Reducing the risk can be easy in some situations: adjusting your footwear, modifying your gait aid if you use one (for example, attaching an ice grip onto a cane), making changes to your home environment, or partaking in a strength and balance program designed for your needs. In some cases, dizziness or lightheadedness occurs as a side-effect from medication, so speaking to your doctor may help. From a physiotherapy context, your strength, balance, vestibular function, or any combination of those factors can be assessed and treated as is appropriate for you.

Keeping you work-safe, and out of the physio clinic.

 

As a physiotherapist, I assess and treat injuries that occur in the workplace. These can be sudden (acute), or gradually over time (overuse). Overuse injuries come from repeated stresses that cause micro-damage of muscles, ligaments, or joints. Over time the micro-damage turns larger, and pain and weaknesses become apparent. Overuse injuries are quite common, difficult to diagnose, but relatively easy to prevent.

Any job comes with some degree of risk of injury. Knowing what your risks are, and working together with your employer or organization to minimize these risks is important for keeping your body happy and work-ready.

When possible, look at your work environment to see if anything is within your control to be changed. I will use physiotherapy as an example: There are times when I can modify my environment in order to make a task easier on my body. I can raise and lower the treatment table, or my stool on which I’m sitting, or in some cases I can use equipment that is ergonomically friendly.

Other times, the environment is not ideal, but also not in our power to modify. This is when you need to think of your body mechanics – the way you use your body to perform a task. Here are some general tips, from head to toe, of ways you can keep good body mechanics. This list is not exhaustive so it is important to consider each task you have to do individually, and what risks may be involved.

Head and neck: a common posture that is a big no-no is the forward head posture where the chin juts forward and hinging occurs about one vertebra in the lower neck. Any time you are in an upright position, keep a nice gentle chin tuck, with the back of your neck long.

Upper body: the other common poor posture is the rounded shoulder posture. When in this position too long, the muscles in the front of the chest get tight, and muscles in the back get long and weak.  Also avoid hunching your upper back, which can also contribute to a forward head posture. Keep your shoulders pulled back, with your chest open and proud.

Arms: working repetitively above shoulder height can put you at risk of an injury called ‘impingement’ in the shoulder. When it is possible, avoid having your hands overhead, or above shoulder height, especially if lifting. This can mean using a step if you’re trying to reach high, or finding ways to better position yourself around your task. Avoid repetitive reaching away from the body; if it is possible, put your body closer to where you’re working.

Hands and fingers: if your job involves a lot of bending of your wrist or fingers, gripping or grasping, it is important to stretch those tired muscles, and to strengthen the opposing muscle groups to balance it out. If you work at a computer, look to see what your wrist position is at the keyboard or the mouse. Ideally, they shouldn’t be bent up toward you too far, and the bottom of your wrist shouldn’t sit on a hard surface for a prolonged time.

Low back: Lifting techniques and proper sitting posture can make a big difference in low back pain! If you sit a lot, try to support the normal curve of your spine either through a ‘lumbar support’ or a rolled towel. For those who lift during the work day, remember the following important points. Keep the load you’re lifting close to your body. If what you are lifting is below waist height get into a lunge, or a squat position and stick your bottom out like you’re going to sit in a chair. This helps to preserve a ‘neutral spine’ – which is slightly arched.  Lastly with regards to lifts, or picking anything up / putting anything down of any weight, avoid twisting and bending simultaneously.

Legs and feet: avoid twisting your body when you have a foot, or both, planted. Wear footwear that is supportive, and appropriate for your job. If you have been prescribed orthotics, ensure you wear them while working, to help support your feet and legs. If sitting, change up your position: try not to sit all your time with legs crossed, and if you do cross your legs, try to balance how long each is the leg on top.

If you do notice new pain or weakness, attend to it as soon as possible. While many injuries require 4-8 weeks to heal at the level of the tissue (although you may return to some functions during that period), this time frame can be made longer if the injury doesn’t have a chance to heal, or if it gets re-aggravated. Be conscious of what you feel, what your job demands are, what may have caused it, and how that risk can be minimized. Seek help when help is needed, be it through your work’s first aid service, or a health professional.