Tag Archives: knee pain

Exercises and Strategies for Stair Climb Events

Stair climbing is both a functional activity that most people complete daily and an activity that can be used for exercise. There are two different strategies that can be used to climb a flight of stairs: the knee first strategy (Figure 1) and the hip first strategy (Figure 2). In the knee first strategy, the movement is broken up into two distinct vectors with a horizontal vector (1) initiating the movement and the vertical component (2) following. This movement pattern relies on the quadriceps muscles as the primary mover and places increased stress on the knee which increases the likelihood of knee pain developing during stair climbing. The hip first strategy combines the vertical and horizontal components and results in a diagonal vector of movement. It relies primarily on the gluteal muscles to initiate the movement. This strategy decreases loading through the knee and reduces the risk of knee pain with repetitive stair climbing. Using a hip first strategy becomes especially important when using stair climbing as an exercise or when training for/completing an event like the CN Tower Climb.

Stair climb Fig 1 and 2

Excellent strength and endurance of the gluteals (buttocks), quadriceps (front thigh muscles), and core are required to successfully complete the CN Tower Climb without injury. A good preparation program will involve both strengthening exercises and stretches for the major muscle groups of the lower extremity and core.

Strengthening Exercises

As the CN Tower climb requires good muscle endurance, each exercise should be performed for a minimum of 20 repetitions.

Squats

Stair Climb - Squat

Stand with feet hip width apart, toes facing forward. Keeping the chest open and shins vertical, reach the hips back as if sitting on a chair, allowing the knees to bend. The knees should never go in front of the toes.

 

 

 

 

Single Leg Squats

Stair Climb- single leg squatStand on one leg, keeping the pelvis level. Keeping the knee in line with toes and maintaining a level pelvis, reach the hips back and allow the knee to bend as if sitting on a chair. The knee should never go in front of the toe.

 

 

 

 

Step Ups

Stair Climb- step upsPut one leg up onto a step. Keep the knee in line with the toe and drive through the glute to straighten the knee and hip. Weight should not shift forward prior to initiating the movement.

 

 

 

Monster Walks

Stair climb- monster walkStand on a band and cross it in front or tie the band around mid thigh as shown in the picture. Do a mini squat, ensuring that the hips are back and knees are behind toes. Keep the pelvis square and level and take a step to one side, slowly bring the other leg in. Perform to both sides.

 

 

 

 

Plank

Stair climb- plankWith forearms shoulder width apart, gently squeeze shoulder blades together and pull down from ears. Balance on knees (easier) or balls of feet (harder), keeping the spine long, hips in line with shoulders, and chin tucked. Hold 30-60 seconds.

 

Single Leg Jump

Stand on one leg, keeping the pelvis level. Do a mini squat, power through glutes and calf to jump off ground. When landing, ensure heel is on the ground, knee is bent, hip is back and knee is in line with toe.

Box Jump

Stand with feet hip width apart a comfortable distance from the box. Do a mini squat before powering through glutes and swinging arms up to jump onto the box. Land keeping knees behind toes and core engaged. Stand up straight. Jump off the box and land in a controlled squat.

Sprint

With good running form, sprint for 60 seconds. Walk or lightly jog to recover for 2-3 minutes. Repeat 5-8 cycles.

Stretches

All stretches should be held for 30-60 seconds and repeated twice. Stretches should be performed daily when trying to lengthen a muscle or after a work-out when the goal is to maintain muscle length.

Hip Flexors

Hip flexor and quad lungeIn a lunge stance with the back knee on the floor, tuck the pelvis under keeping the back straight.

 

 

Glutes

Piriformis supine #2 (1)Lying on your back, keeping shoulders and back on the floor, cross the leg to be stretched over the other in a figure 4 position and bring both hips to a 90 degree angle.

 

 

Hamstrings

Hamstring seatedSit with the leg to be stretched straight and the other foot tucked in. Keep the back straight and lean forward towards the straight leg by hinging at the hips.

 

 

Quadriceps

Quad standingStand and bring the heel of the leg to be stretched towards the buttock. Ensure that the bent knee does not drift forward in front of the other knee.

 

 

 

Calves (Soleus and Gastrocnemius)

image6Soleus

Stand in a lunge stance. Keeping the torso

upright, bend both knees and sit back over the back leg.

 

 

image7

Gastrocnemius

Stand in a lunge stance. Keep the back leg straight and bend the front leg keeping the back heel on the ground.

 

 

 

Child’s Pose

Stair climb- prayer stretchStart on hands and knees with hands and knees shoulder and hip width apart, keep hands on the ground and sit hips back towards the heels until a stretch is felt through the back.

Advertisements

Running Injuries Part 2: Iliotibial Band Friction Syndrome

A common complaint among runners is knee pain; the first part of our running series covered patellofemoral pain syndrome, commonly known as runner’s knee, as one possible cause. For the second part of our series, iliotibial band friction syndrome will be explained as another possible cause of knee pain. This can affect seasoned runners almost as much as beginners, so awareness and prevention is key for every runner.

Iliotibial-bandThe Iliotibial band (ITB) is a thick band of fascia that runs down the outside of the thigh and on the outer aspect of the knee as it continues down to attach on the tibia. Both the tensor fasciae latae and gluteus maximus muscles insert on the ITB. The attachment of the ITB below the knee joint allows the tensor fasciae latae to abduct, medially rotate and flex the thigh, and gluteus maximus to externally rotate the thigh. Both muscles also function to stabilize the knee during extension in walking and running.

Iliotibial band friction syndrome is an overuse injury as a result of the ITB becoming irritated and inflamed as it moves over bony structures on the femur. As the knee extends the ITB moves anteriorly, and it moves back posteriorly during flexion, thus causing friction. Symptoms begin with a gradual onset of dull aching pain that can progress to a sharp, stabbing pain on the outside of the knee or hip. Over time any running or descending stairs becomes painful, and snapping or swelling of the ITB may also occur on the outside of the knee. Sitting for prolonged periods with the knee in a flexed position will also be painful, similar to runner’s knee.

ITB syndrome and runner’s knee share many symptoms, however it is important to note that the mechanisms of injury and therefore the treatments are not the same. Distinguishing between the two is key for an effective and speedy recovery. With runner’s knee the pain is focused around the patella, while the pain with ITB syndrome is felt on the outside aspect of the knee. This makes sense when considering the anatomy – the ITB runs down the outside of the leg, which is where the irritation and pain is felt at the knee. Once the correct condition is identified, targeted treatment and recovery can begin.

At BodyTech Physiotherapy our assessments are focused on identifying the underlying causes of your running injury, ensuring focused treatment aimed at an effective recovery and prevention of your injury from reoccurring in the future. One contributing factor is tightness of the ITB, which can be felt as a tension down the outside of the thigh. The ITB itself cannot lengthen, however tension can be released through foam rolling. Tightness of the muscles that insert on the ITB can also create tension, and stretching of these muscles will help to relieve stress on the ITB.

Another contributing factor is tension on the ITB caused by internal rotation of the thigh. This can be due to both biomechanical and anatomical factors. Gluteus maximus functions to externally rotate the thigh at the hip, along with the piriformis muscle and a number of smaller muscles around the hip joint. If these muscles are weak then they will be unable to effectively stabilize and prevent excessive internal rotation of the thigh during walking and running. The resulting repetitive stress on the ITB can contribute to the development of ITB friction syndrome. Once the weak muscles are identified, a personalized strengthening program will correct the weak areas and reduce stress on the ITB.

Anatomical factors that can cause the thigh to rotate internally include over pronation of the foot or leg length discrepancy. Both of these can be improved with orthotics. Stress on the ITB can also be caused by an increase in running distance, or other training changes such as more hill work, speed work, or change of running surface.

Weakness of the gluteus medius muscle may also contribute to a tight ITB. Gluteus medius functions similar to the smaller tensor fasciae latae muscle that attaches to the ITB. If gluteus medius is weak then the tensor fascia latae will become more active to compensate, placing tension on the ITB. Additionally, if gluteus medius becomes fatigued during a longer run then the tensor fasciae latae muscle will become more active, further contributing to tension on the ITB.

As with any running injury, if running cannot be done without pain during or after the workout, then rest is necessary to allow inflammation to settle and prevent the condition from worsening. Throughout a break from running, cross training is good to maintain fitness provided it does not aggravate the condition. A gradual return to running following active rest and recovery will reduce the chance of the same or new injuries from occurring. During physiotherapy for ITB syndrome, your treatment plan will include hands on manual therapy, and a progression of stretching and strengthening exercises. Some helpful additions to treatment include taping of the knee to relieve tension on the ITB, ultrasound to reduce inflammation and help with healing, and acupuncture to relieve pain. Stay tuned for part three of our running series that will focus on another complex running injury; Achilles tendonitis.

BodyTech Physiotherapy

BodyTech Physiotherapy
519-954-6000

Running Injuries Part I: Runner’s Knee

Sunset RunSpring is a great time for outdoor running with the melting snow and rising temperatures however runners should be cautious when switching from indoor to outdoor surfaces. Increased mileage and change in footing as runners move outdoors increases the risk of developing an injury. One of the most common complaints is knee pain, which can be a symptom of multiple injuries. The first part of our running injury series will focus on one of those injuries; patellofemoral pain syndrome, commonly known as runner’s knee.

Runner’s knee is an umbrella term used to describe anterior knee pain, pain behind or pain around the kneecap mainly as a result of misalignment of the patella and muscle imbalances. Symptoms begin with a gradual onset of dull aching pain and swelling that usually starts during a run. Over time any running, descending stairs, kneeling and squatting become painful from the resulting stress on the patellofemoral joint. Sitting for prolonged periods with the knee flexed will also be painful, and grinding noises called crepitus may be present.

There are a number of contributing factors to the development of runner’s knee, which can make it challenging to treat. Any activity that increases the stress on the patellofemoral joint can contribute to the development of runner’s knee as the surrounding tissues become irritated and painful. This can occur with new runners or those who increase the intensity, speed and duration of their runs. Additionally, downhill running and running on firm surfaces, such as asphalt and concrete, increase the stress on the patellofemoral joint.

Muscle tightness, weakness or anatomical/biomechanical abnormalities in the leg can alter the distribution of force through the knee and affect the alignment and tracking of the patella, placing increased stress on the patellofemoral joint. The main areas to consider are the quadriceps muscle, gluteus medius muscle, gluteus maximus muscle, and iliotibial band.

One key muscle is the quadriceps. The four heads of the quadriceps femoris converge into a single tendon that inserts on the patella and continues through the patellar ligament to insert on the tibia, functioning to extend the leg at the knee and stabilize the hip. Another key muscle is the gluteus medius that originates on the hip and inserts on the femur, which also helps to stabilize the pelvis when the opposite leg is raised. If the quadriceps and gluteus medius muscles are weak and unable to stabilize the hip during running, normal force distribution throughout the knee and leg will be altered.

If the gluteus maximus muscle is tight, it will externally rotate the thigh, altering its angle relative to the lower leg, which will disrupt normal tracking of the patella. The iliotibial band runs down the outside of the thigh and inserts on the tibia, but it also connects to the patella via patellar tendons. Tightness of the iliotibial band can pull the patella slightly laterally, increasing stress on the patellofemoral joint.
Additionally, any tight muscles around the knee can affect movement of the patella, potentially causing excessive stress on the joint. Over pronation of the feet causes the leg to drop and internally rotate with each step, which can alter normal movement of the patella.Knee

The first step in rehabilitation is to determine all of the underlying and contributing factors. A detailed physiotherapy assessment will reveal areas of tightness and weakness, as well as any anatomical and biomechanical factors. Tight muscles will be addressed with education on correct stretching techniques and a personalized stretching program. Specific strengthening of weak muscles and correction of biomechanical changes will be addressed with a progression of strengthening exercises from isometric to dynamic, and eventually functional and activity specific. Any hip, pelvis or lower back restrictions will be treated through joint mobilizations. It is important to consider more than just the structures immediately surrounding the knee because stiffness in these other joints will cause biomechanical changes that become more evident with running, and may cause the condition to reoccur if these areas are not addressed. Corrective taping to keep the patella in proper alignment can relieve pain and help to prevent aggravation of the condition during a gradual return to running. Evaluation and correction of footwear, gait and running stride will help to improve running form and improve biomechanics during running.

The goal following physiotherapy treatment is for a pain and injury free return to the previous level of running. Maintenance or improvement of hip, lower extremity and trunk flexibility as well as strength will not only prevent a reoccurrence of runner’s knee, but also protect against other running injuries. Stay tuned for part 2 of our running injuries series to learn about a different cause of knee pain; iliotibial band friction syndrome.

BodyTech Physiotherapy

BodyTech Physiotherapy
519-954-6000

Don’t Let Arthritis Pain Keep you from Life!

KneeSeptember is National Arthritis month and a great time to increase awareness about the disease that affects over 4.6 million Canadians. “Athro” means joint and “itis” means inflammation. The joint inflammation that is characteristic of arthritic conditions can cause joint and musculoskeletal pain. Joint inflammation can also cause redness, swelling, stiffness and heat. These symptoms can inhibit normal use of the joint and lead to loss of function over time.  Osteoarthritis is the most prevalent type and results in degeneration of the cartilage within joints, while rheumatoid arthritis is an autoimmune disease where the body attacks the lining of the joints.

At BodyTech Physiotherapy our experienced physiotherapists will work with you to create an exercise program that will not only make daily tasks more comfortable, but will also allow you to pursue your hobbies and active goals. An effective exercise program can be designed for all levels of abilities and function and will be simple to perform at home. Stretching and range of motion exercises can relieve stiffness and restore normal joint movement, while strengthening exercises are important to allow surrounding muscles to provide stability to joints. Stability provided by muscles prevents too much motion of the joints, thus protecting them from excessive wear and tear. Another key outcome of an exercise program is pain reduction. Pressure in the joints caused by inflammation and swelling is unloaded with proper exercise allowing the joints to move freely and function normally. Education about proper body mechanics and posture will also protect the integrity of the joints and help reduce pain and stiffness.

In addition to an appropriate exercise program, an important role of physiotherapy in arthritis care is manual therapy. Manual therapy involves joint manipulation and mobilization that can improve range of motion and reduce pain, therefore allowing exercises to be performed more effectively. In fact, studies have shown that manual therapy combined with an exercise program provides improved pain relief and joint function compared to exercise alone.  At BodyTech Physiotherapy, manual therapy comprises a large part of our treatment, thus providing you with the essential care to treat your arthritis.

BodyTech Physiotherapy