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Your first step to recovery

Lifting Mechanics

IS IT DANGEROUS TO LIFT WITH A BENT BACK?

One common belief about lifting is that rounding your back when lifting an object is considered dangerous while lifting with a straight back is considered safe…

 

 

However, there is a lot of misinformation circulating around lifting mechanics and what is deemed “good technique” versus “bad technique.”

Here are some key myths and misinformation that you may have heard:

 

A ROUNDED BACK WHILE LIFTING OVER STRESSES THE BACK MUSCLES AND LIGAMENTS

  • Research has shown that regardless of lifting position, whether you’re stooped, squatting or weightlifting, your back has to produce the same amount of force. Statistically speaking, it’s not significantly different.

 

 

FLEXING THE SPINE WHILE LIFTING INCREASES THE LOAD ON THE LUMBAR DISCS

  • Under heavy loads, discs are unlikely to fail unless >95% flexion is achieved (which is near impossible)

  • With low loads, the disc is unlikely to fail unless you do thousands of repetitions continuously

  • Your body is an amazing adapter, this includes discs! Your discs can adapt and become more and more able to handle loads when stressed appropriately

 

THESE COMPOUND TO CAUSE INJURIES AND PAIN TO THE BACK MUSCLES AND DISCS

  • Resistance training has demonstrated through countless studies the ability to increase bone mineral density (BMD) of the lumbar spine. BMD is actually positively associated with the strength of the spinal discs and ligaments at that level. With appropriate loading and training, disc, ligament, bone and muscles are going to adapt favourably

 

A NEUTRAL SPINE IS SAFER, STRONGER, MORE EFFICIENT AND BETTER TO LIFT WITH

  • There is no significant difference between activities that encourage more spinal flexion and one’s that do not in the long term

  • Lifting with lumbar flexion is not a risk factor for low back pain

  • Research has shown lifting with a bent back is more metabolically and neuromuscularly efficient

  • When the spine is in extension during bent over activities, the hip is actually flexed to a greater degree – decreasing the ability for the glutes and hamstrings to create as much internal torque. Flexing the spine reduces this effect and reduces the moment arm for the hip extensors

 

STOP BACK PAIN & INJURIES BY LIFTING WITH A NEUTRAL SPINE

  • Your lumbar spine flexes every time your hip flexes! It is impossible to isolate one versus the other. It is also impossible to not flex while doing common movements

  • Extreme flexion however (>/=100%), may pose an increased risk under heavy loads, but not at light loads

 

You may still be wondering why you have back pain (stay tuned for our next blog!). Your pain may not be directly related to your lifting strategy.

 

 

Could you have pain with forward bending? Absolutely.

Is bending at the lumbar spine an increased risk for pain or injury? In the vast majority of situations, no.

If I have pain with forward bending, is it bad to temporarily limit doing so? Not at all.

Should I fear bending at the spine with or without pain or injury? No. Being fearful of flexing/moving your spine is actually a stronger predictor of disability and back pain.

 

Work on moving through your spine, after all it’s what it is designed to do! Choose comfortable movements and gain confidence over time, then build up your strength gradually with resistance training – try and not to push too fast, we want nice, healthy adaptation! Give your body time to adapt, back pain is not quick fix sometimes but you are resilient and with healthy, normal movements and some patience, you will be okay.

Disorders of the Achilles Tendon

Basic Anatomy

The Achilles tendon is the largest tendon in the human-body. It is a band of tissue that connects your calf muscles to your heel bone (calcaneus). This tendon primarily facilitates general mobility such as walking, running, climbing stairs, jumping, and standing on your tip toes, by helping to raise the heel off the ground.

 

 

Common Achilles Pathology

Achilles tendinitis and tendinosis are two common disorders and are typically classified as overuse injuries.

Achilles tendonitis involves inflammation of the Achilles tendon. Inflammation is the body’s natural response to injury or disease, and often causes swelling, pain, or irritation. This inflammation is typically short-lived. Over time, if this is left resolved, the condition may progress to degeneration of the tendon- Achilles tendinosis, in which case, the tendon loses its organized structure and is likely to develop microscopic tears.

There are two types of Achilles tendonitis and it is based on which part of the tendon is inflamed:

  • Insertional Achilles tendonitis affects the lower portion of your tendon where it attaches to your heel bone.
  • Non-insertional Achilles tendonitis involves fibres in the middle portion of the tendon and tends to affect younger people who are active.

In both non-insertional and insertional Achilles tendinitis, damaged tendon fibres may also calcify (harden) and often bone spurs (extra bone growth) develop with insertional Achilles tendinitis. Achilles tendonitis may also increase your risk of sustaining an Achilles tendon rupture (tear).

Causes

Typically referred to as “overuse” conditions, Achilles tendonitis and tendinosis are often caused by the sudden increase in repetitive activity involving the Achilles tendon. This can put too much stress on the tendon too quickly, that can then lead to micro-injury of the tendon fibres. Because of this ongoing stress on the Achilles, the body is not able to repair the injured tissue. The structure of this tendon is then modified, resulting in continued pain and other symptoms. The Achilles tendon also has poor blood supply that makes it more susceptible to injury and may make recovery from injury slow.

Common factors that may lead to the development of disorders of the Achilles tendon include:

  • Weak and/or tight calf muscles
  • Rapidly increasing the amount or intensity of exercise within a short span of time
  • Hill climbing or stair climbing exercises
  • Presence of bony spurs in the back of your heel
  • Changes in footwear – especially changing from wearing high-heeled shoes to flat shoes
  • Wearing poor fitting, inappropriate, or worn out shoes during sporting activities
  • Exercising without adequate warm-ups and stretching
  • A sudden sharp movement which causes the calf muscles to contract and the stress on the Achilles tendon to be increased. This can cause the tendon fibres to tear.
  • Excessive mobility
  • Poor feet positioning and biomechanics (excessive pronation and flattening of the arches of the foot)

 

Symptoms

Achilles tendon pain: Causes. when to see a doctor, and treatment

 

Common symptoms include:

  • Pain and stiffness along the Achilles tendon especially first thing in the morning
  • Pain along the tendon or back of the heel that worsens with activity
  • Severe pain the day after exercising
  • Visible thickening of the tendon
  • Tenderness to touch
  • Bone spur
  • Swelling that is present all the time and gets worse throughout the day with activity

If you have experienced a sudden “pop” in the back of your calf or heel, you may have torn your Achilles tendon. Please seek urgent medical attention if you think you may have torn your tendon.

Diagnosis

If Achilles tendonitis or tendinosis is suspected, please deter from any activity or exercise which causes the pain. It is advisable to see your doctor or physiotherapist as soon as possible so that an accurate diagnosis may be made and appropriate treatment recommended.

You will be asked about the nature and duration of your symptoms and the medical professional assessing you will have a look at your foot and ankle. Ultrasound scanning may be used to evaluate the damage to the tendon and/or surrounding structures.

An MRI may be recommended if symptoms persist. X-rays may also be taken to rule out other disorders which may cause symptoms like Achilles tendonitis and tendinosis.

Achilles Tendonitis - Ankle - Conditions - Musculoskeletal - What We Treat  - Physio.co.ukHow to Treat Achilles Tendinopathy with Physical Therapy -  prohealthcareproducts.com

Treatment

Treatment will depend on the nature, severity, and length of the injury. Generally speaking, the longer the symptoms are present before treatment commences, the longer the timeframe until full recovery is attained.  Full recovery may take between three and nine months.

Initial treatment options in the early stages may include:

  • Rest – to avoid further injury to the area
  • Ice – to reduce inflammation
  • Elevation – to reduce swelling
  • Non-steroidal anti-inflammatory drugs to reduce pain and inflammation.

 How physiotherapy can help:

Physiotherapy typically focuses on two main areas: treatment and rehabilitation. Treatment may entail massage, shockwave therapy, acupuncture, gait re-education, and gentle stretching, whereas, rehabilitation predominantly entails strengthening of the Achilles and surrounding musculature.

Strengthening of the muscles surrounding the Achilles tendon facilitates healing in the tendon itself. Strengthening is attained through the utilization of specific exercises, that will be taught by your physiotherapist. It is common for the rehabilitation programme to take up to three months.

 

Exercises

 

 

Stay safe, Stay fit

Our daily routine has been forced to change during the lockdown and it has never been more important to focus on your physical and mental health. The current situation we’re facing is strange, stressful, emotionally exhausting and there is no surprise that the motivation to keep fit has been a bit of a struggle. It is in these disquieting times that exercise can provide much-needed solace.

Research shows that being physically active helps lower cholesterol and blood pressure and can significantly reduce the risk of heart disease, stroke, and diabetes. Physical activity also maintains mass and bone density, reducing the risk of developing osteoporosis (loss of bone density), Sarcopenia (loss of muscle mass), and helps boost one’s immune system, as it flushes bacteria from the lungs and airways, increases white blood cell circulation and raises body temperature, all of which help the body fight infection.

How much Activity is Recommended?

Be active every day, in as many ways as possible. Aim for at least 2 ½ hours of moderate (or 1 ¼ hours of vigorous physical activity) spread throughout the week. The Ministry of Health outlines how much physical activity New Zealanders need to stay healthy https://www.health.govt.nz/your-health/healthy-living/food-activity-and-sleep/physical-activity/how-much-activity-recommended.

Create a Routine

Whether you are looking to maintain an exercise regime or just stay motivated from one day to the next, as your own four walls start to make you feel a bit stir crazy, many people find that it helps to have a set routine. It portions the day into bite-size chunks and allows you to feel a sense of accomplishment as you tick off the day’s tasks.

Few of us are lucky enough to have an exercise bike/treadmill at home. Fortunately, there are plenty of simple exercises that you can do around the house or with household objects that will work instead. If you do not have your own weights at home there are some surprising substitutes you can utilize instead i.e bags of rice or flour, a tin of beans and bottled water can be used, if you need something heavier you can always fill a carrier bag with a few items inside.

1. Squats

Directions:

Lie on the floor and rest on your back. Ensure that your knees are bent, and your feet are touching the floor.

Put your hands behind your head and then lift both your chest and your legs slightly but leave a gap between them.

Go back to the starting position and repeat.

2. Crunches

Crunches are another important exercise for your abs to strengthen your body core.

Directions:

Widen your feet parallel to your shoulder and extend your arms in front of you.

Bend your knees and your hips slightly and then do the traditional squat position.

Push up using your heels and repeat.

3. Stationary Lunge

Directions:

Stand up straight and put your right leg forwards and your left leg backward. It should look like you’re preparing to run.

Place your hands on your hips. Bend your right leg, leaving a little gap between the floor and the knee.

Then, switch your legs and do the same.

These bodyweight exercises are a great way to start your day and get the blood pumping in your body.

 

Safety during exercise outside

If you’re working from home, getting outside for physical activity will do wonders for your physical and mental health. Regular walking, running or cycling is a great way to stay active and healthy during lockdown, but it is important to keep your distance and stay more than two metres away from others. Plan your route when you’re thinking of heading out for a cycle/jog. If possible try to think of roads, neighborhoods, and parks that will be quieter and less congested. Follow the latest advice about whether you will also need to wear a mask.

Take a Bit of You Time

Fill your own cup first…Being healthy is not just about maintaining an exercise regime and eating right, it is also about staying mentally healthy too. If you are in isolation with your family, it is easy to spend the day making sure they are happy and entertained, but don’t forget to take a bit of time for you. Do a quick meditation or yoga routine while the kids are watching TV or maybe just go into the garden and take a few deep breaths to relieve some stress!

During this time of uncertainty, something we can take control of is our health and well-being. So, whatever your situation, try to keep active, eat healthily, and stay hydrated.

Ngā mihi and stay safe

Arthritis

ARE YOU IMPACTED BY ARTHRITIS ON A DAILY BASIS?

What is Osteoarthritis?  

Osteoarthritis is a condition that causes pain, discomfort and stiffness at our joints. It is the most common form of arthritis worldwide.

The intensity of the pain is different for each individual person. Osteoarthritis can occur at any joint, however it most commonly impacts the hips, knees and hands.

 

Signs/Symptoms

The symptoms of osteoarthritis usually start gradually and increase over time. You may experience pain, tenderness and clicking/crackling sounds with movement.

Swelling: Commonly occurs around the affected joints and soft tissues.

Pain: Joint pain usually increases during/after activity or movement. It can also increase due to inactivity.

Stiffness: Can be present first thing in the morning or after activity.

Reduced range of motion: You may be unable to move the joint freely through the normal range.

Causes:

In normal day to day life we are constantly loading our joints causing low level damage. The majority of the time our bodies heal naturally and you never experience any symptoms.

Osteoarthritis occurs when the cartilage that cushions our joints breaks down over time. This can lead to bony growth within our joints and inflammation. Eventually, our connective tissues that support our joints deteriorate.

Risk factors for developing Osteoarthritis:

  • Previous joint injury- Sporting or old injuries
  • Age Increased risk as you get older.
  • Sex – More common in females
  • Family history- There is some evidence of family/genetic links.
  • Obesity- Being overweight increases the stresses and strains on our joints.

Diagnosis

Clinical examination of the joint: assessing for signs of swelling, tenderness and/or loss of motion. Gathering information on the injury history and symptoms.

X-ray: Cartilage loss does not appear on X-ray imaging. However a narrowing of space between the bones can be seen. Bony spurs around the joint can also be identified.

MRI: Magnetic resonance imaging: Provides detailed images of soft tissue and bony structures. For the majority of cases it is not used to diagnose osteoarthritis but can help in more complex cases.

Treatment options: Conservative management

Osteoarthritis requires long-term management. Although there is no cure for osteoarthritis, treatments can reduce pain and get you moving better.

Mild symptoms/early stages:

  • low impact exercises – walking, swimming, cycling, strength training
  • reducing overall body weight (if overweight)
  • wearing supportive footwear
  • using aids/walking devices to reduce overall joint loading

Medication:

If your symptoms are more severe and you are finding the pain difficult to manage, speak to your GP or pharmacist about painkillers or anti-inflammatory drugs.

Physiotherapy:

  • Detailed assessment of your individual needs
  • Structured and progressive rehabilitation plan
  • Advice on self management

Non-conservative management:

If symptoms are more severe and you are not getting relief from the above options, you may benefit from procedures such as:

Steroid injection

An injection may be indicated to relieve persistent pain, following a trial of conservative management.

Surgery

Joint replacement surgery is an option in more severe cases, again following a trial of conservative management. Note: there is rehabilitation required before and after surgery. It is not a quick fix option.

How we can help

  • Provide a detailed assessment and advice on your current symptoms and best treatment options available.
  • Prescribe you a structured plan
  • Onward referral to a specialist or further imaging if indicated