Knee pain is something that can affect anyone - irrespective of their age. While sometimes it may be of minor importance - and can easily be handled by self-care, often, lingering pain is a manifestation of some other serious underlying problem, such as arthritis. In this case, it is imperative that you consult a doctor and take appropriate measures to combat it.

Causes :

Arthritis: The chief cause of lingering knee pain, arthritis itself can be of a number of types:
 Osteoarthritis, which is a result of deterioration of cartilages due to wear and tear
 Rheumatoid Arthritis, an inflammatory chronic disorder
 Septic Arthritis, causing pain, swelling and redness.
 Gout caused due to the development of uric acid crystals in the joints
Fractures: These are caused by the breaking up of the kneecap due to falls or collisions.
ACL Injuries: Caused due to the tearing of the anterior cruciate ligament (that connects the femur and the shinbone). Especially common in sportspersons such as footballers or basketball players.
Meniscus tears: The meniscus or the rubber-like cartilage (that acts as a shock absorber) can be torn by sudden jerks or excess pressure.

Symptoms:The major symptoms of knee pain include weakness, redness, instability, stiffness or the inability to properly straighten or move the leg. Often, a deformity is also visible, such as a bone sticking out of the leg - in which case it is advisable to consult a doctor immediately.

Possible risks :Factors which include the odds of being inflicted by knee pain and cause serious complications include :
Being overweight: This exponentially increases the stress or pressure that is applied on the knee joints - even in doing mundane tasks like walking up and down stairs.
Excessive physical activity: Some activities, such as sports apply excess stress on the knees as compared to other tasks.
Loss of muscle flexibility: Tightness or weakness in muscles causes increasing number of problems in the knees.

All About Knee Pain

Knee pain or injuries are very common and have numerous causes. Knee pain can emerge from delicate tissue wounds like ligament sprains and muscle strains. Bone conditions like knee joint pain, Osgood Schlatters, and biomechanical dysfunction can also cause knee pain. Treatment can include basic knee mobilization techniques, taping, massages or knee strengthening exercises completely through a careful recovery method after knee replacement or reconstruction.

Physiotherapy can help you overcome the pain and increase your strength and flexibility. A physiotherapist can suggest you a number of treatments and also help you understand your issue and get you back to your everyday routine. Physiotherapists are said to be successful in getting rid of the source of the knee pain by diagnosing a cause. This includes tightness around the knee and treating it with stretching and exercises.

Following are some of the exercises a physiotherapist might generally recommend for knee pain:

Hamstring stretch: Stretching keeps you flexible and increases your scope of movement, or how far you can move your joints in different directions. It additionally helps you reduce your chances of injuries and pain. Continuously warm up with a five minute walk first. Lie down when you are prepared to stretch your hamstring. Circle a bed sheet around your right foot, use the sheet to pull the leg up and hold for twenty seconds and then lower the leg. Repeat twice and switch legs.
Calf stretch: Use a chair for balance. Bend your left leg. Step back with your right leg and gradually straighten it behind you. Press your left heel toward the floor. You should feel the stretch in the calf of your back leg. Hold for 20 seconds. Repeat twice and then switch legs.
Straight leg raise: It helps build muscle strength to give support to the weak joints. Lie on the floor. Twist your left knee, foot on the floor. Keep the right leg straight, toes pointed up. Tighten your thigh muscles and raise your right leg.
Quad set: With these, you don't raise your leg. Just tighten the thigh muscles, also called the quadriceps, of one leg at once. Begin by lying on the floor. Keep both legs on the ground, loose. Flex and hold the left leg tense for five seconds and then relax. Do three sets of ten repetitions. Switch legs after every set.
Cushion squeeze: This move strengthens your legs from the inside so that they can support the knees. Lie on your back, both knees facing inwards. Place a cushion or a pillow between the knees. Press your knees together, squishing the cushion between them. Hold for five seconds and then relax. Do three sets of ten repetitions. Switch legs after every set.
Heel raise: Stand tall and hold the back of a seat for support. Lift your heels off the ground and rise on the toes of both feet. Hold for three seconds. Gradually lower both heels to the ground. Do three sets of ten repetitions. 

Knee Pain - How Physiotherapy Can Heal Knee Pain?

4 exercises to strengthen your knees

Knee pains and pains in the joints are not restricted to a certain age group anymore. Younger people of today face this problem too. To stay active all your life and escape the severe aches associated with weakening of muscles, joint pains or arthritis, you must start now. The only way to keep your knees fine and working is to exercise. 
4 moves that help you strengthen your knees.
1. Leg lifts (inner thigh) - lie on any one side, lay your head on the arm of the side below you. Make sure this hand is straight above your head, touching the ground. Keep your legs straight, one above the other. Lift the leg on top a few inches above, hold for few seconds and bring it back. Do this for 10 times and then with the other leg, on the other side. This exercise strengthens your inner thighs, eventually strengthening the knees.
2. Hip raises: lie flat on your back, your shoulders touching the ground. Bend your legs comfortable, your feet resting firmly on the ground. Raise your hips and thighs so that from your head to feet, you form an angle. Wait in this position for about 10 seconds, lower your hip until it touches the ground. Repeat for ten counts.
3. Lunges: stand straight. Take a step ahead with your right leg. Left leg remains in its place. With your back straight, bend your knees so that both are at 90 degrees. Go back to standing position; take your right leg back to where it was. Do the same step with your left leg. Repeat both sides ten times.
4. Bent leg extensions: this is pretty easy and all that you need to do it sit on a chair comfortably, with your back straight first. Your feet firmly flat on the ground in front of you, lift the right leg straight extending to the front. Make sure your thighs stay on the chair. Bring your leg back to the original position, firmly planted on the ground. Do the same with your left leg. Repeat 10 times on both sides.
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The Only 4 Moves That Strengthen Your KNEES

When we speak of bone health, calcium is usually the hero of the story. However, by itself, calcium is not enough for healthy bones. Vitamin D is equally important for healthy bones and the prevention of orthopedic conditions.

What does Vitamin D do?
Vitamin D helps the body absorb calcium from the food being eaten. It also controls the calcium and phosphate levels in the body. This is critical for the growth and development of new bones. Vitamin D also controls how much calcium and phosphates are being expelled by the body. In this way, vitamin D helps strengthen the bones and improve overall bone health.

Vitamin D Deficiency
Vitamin D is not commonly found in food. It is present only in certain types of oily fishes, egg yolks and mushrooms. Most of the vitamin D we eat comes from fortified cereals, breads and dairy products. The sun is an important source of vitamin D but exposing yourself to too much sunlight could cause various skin problems. Thus, vitamin D deficiency is very common. When it comes to bone health, vitamin D deficiency can cause low-density bones. This, in turn, can cause rickets and osteoporosis. People with vitamin D deficiency are likely to suffer frequent fractures. Vitamin D deficiency can also cause skeletal deformities such as bow legs and a stooped spine.

Vitamin D and Osteoporosis
Osteoporosis is a musculoskeletal condition that is marked by low bone density. Studies have shown that people with osteoporosis have lower levels of vitamin D as compared to others. Some studies also suggest that fractures are more common in winter as compared to summer. The winter sun is often hazy and many days can go by without strong sunlight. Thus it can be inferred that people do not get their required quota of vitamin D from the sunlight in winters leading to a deficiency and aggravated osteoporosis-related fractures.

Who is most susceptible to bone conditions caused by vitamin D deficiency?
Vitamin D deficiency is a very common condition across the globe. Some surveys have claimed that approximately 30% of the global population suffers from vitamin D deficiency. People with dark skin, women and elderly people are most susceptible to this deficiency. People suffering from kidney diseases may also be affected by vitamin D deficiency. Vitamin D supplements are usually very helpful in combatting this deficiency. These can be taken by young children as well as adults.

Relation Between Vitamin D Deficiency And Bone Problems!

Knee pain is one of the most common and painful ailments that can limit mobility. Injuries can result in cartilage or meniscal tears or sprains too. Obesity is another reason because of which knee pain is on the rise. Also, regular wear and tear of ligaments and tendons around the knees due to old age is another cause. These days, with reduced physical activities and sedentary lifestyles, the rate at which knees are wearing out has also become accelerated. Whatever the reason, a correct diagnosis followed by prompt treatment can help. Over the years, physiotherapy has been playing an important role in treating knee injuries. Whether to supplement the various drugs to reduce pain and inflammation or to avoid surgery, physiotherapy has helped many and its popularity is growing every day. Here are some ways that physiotherapy can help reduce pain.

Improve flexibility of tendons: The knee cap is an area where there are lot of tendons and ligaments, coordinating to enable movement. Careful exercising can ensure that the flexibility of tendons and ligaments is improved, thereby making your knee movement easier and less painful.
Improves blood supply: As we all know, proper movement requires good blood supply. Exercising with special focus on the knee ensures that blood supply is improved, and thereby the supporting ligaments and tendons function optimally.
Enhances the knee cap function: The knee cap is that portion which joins your thigh bone to your calf bones. This is prone to slip out of place, especially with arthritis and injuries. This can be painful and limit movement to a great degree. Focused exercises aimed at improving knee cap function will ensure that the knee cap has a wider range of function, and does not slip out of its socket easily.
Reduce rigidity: Once you start physiotherapy, you will feel your knees getting more flexible. The rigidity that had set in as a result of injuries and/or old age will also reduce over a period of time.
Slow down the wear and tear: When you start physiotherapy after knee damage, continuing the exercise routine, of course with expert guidance, can reduce the pace at which further damage might happen. A word of caution though. Be sure to consult an experienced physiotherapist before you begin. Exercising in a bad manner can do equal or more harm than the original injury or old age itself.

Knee Pain and Physiotherapy

The knee is the largest joint in the human body and is a complex structure formed of bone, muscle and cartilage. Development of pain in the knees can be caused by numerous factors such as aging, injuries, diseases, dietary deficiencies, etc.

Arthritis is the most common cause of knee pain and usually affects the elderly and aged. It occurs due to an inflammation of the joint and causes pain, swelling, redness and inflexibility of the knees.

What are the factors that determine treatment method?

Diagnosis for knee pain varies from patient to patient as each case is different and must be approached differently. Some of the factors that determine the treatment method are as follows:

- Cause of the problem
- Nature and intensity of pain
- Age of the patient
- Medical history of the patient
- Diet and lifestyle of the patient

There are a number of different types of arthritis which can affect the knees in different ways and, consequently, require different types of treatment methods.

What are the various treatment methods for knee pain?

1. Conventional Remedies - These are used in case of conditions that are not too severe or chronic. It includes keeping on bed rest, using an ice pack, taking a painkiller and anti-inflammatory medicines, wearing knee braces, etc.

2. Physical Therapy - There are many stretching and strengthening exercise routines that help alleviate knee pain and treat the condition. Recovery is achieved by making the muscles around the knees stronger and increasing stability and flexibility.

3. Injections to the Knees - A number of anti-inflammatory substances and supplements, as well as lubricants, can be injected into the knee joint which helps reduce pain and makes the joint more supple.

4. Stem Cell Therapy - This involves drawing platelets from the patient's blood and injecting it into the knee joint for repairing damage caused to ligaments, tendons or cartilage.

5. Surgery - Surgical procedures for treating knee pain include partial or complete knee replacements.



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