Anterior Cruciate Ligament (ACL) injury is one of the most common knee injuries. Athletes who play high strain sports like football, rugby and basketball are more at risk in developing this kind of injury.
The ACL is one of the four primary ligaments in your knee. The injury occurs when the ligament is overstretched.

Signs and Symptoms
ACL happens in steps:
a) First, you might hear or feel in your knee a 'pop' sound
b) Next, you might experience pain and an inability to move or continue with your activity
c) Then your knee will swell up
d) Lastly, hemarthrosis develops

Causes
The ACL injury can happen in various ways. Injury may occur if
1. You change directions quickly
2. You stop suddenly
3. You slow down while running
4. You jump and land incorrectly
5. You are tackled, like in football, through direct collision or contact

Diagnosis
The doctor will use the following tests to diagnose ACL injury:
1. Pivot-shift test: This test is done to check for instability
2. Anterior drawer test: This test is done to check for the suspected tear in the ACL
3. Lachman test: This test more or less resembles the anterior drawer test. It is considered far more superior in diagnosing ACL injury than the anterior drawer test.

Treatment
Treatment of ACL depends on the patient's age and lifestyle. A younger patient, who is involved in sports will need surgery to restore agility. An older patient can heal without surgery.
1. Conservative Management: This is recommended for people who are older and lead a quieter lifestyle. Also if the knee is overall stable, the doctor might opt for this treatment. Bracing and physical therapy is enough in this case. To protect the knee stability, braces are given. Crutches are also used to keep from exerting weight on the injured leg. When the swelling subsides, some exercises are performed. This is part of the rehabilitation program. Exercises will strengthen leg muscles that surround the knee.
2. Surgery: If the patient is young and has a very active lifestyle, surgery is very much needed. There are three surgical methods:
a. Primary repair- this method is not recommended barring bony avulsions, which are typically seen in adolescents
b. Extra-articular repair- generally includes a tenodesis of the iliotibial tract
c. Intra-articular reconstruction- this is the standard treatment for ACL injuries.

All About Anterior Cruciate Ligament Injury

If you are suffering from arthritis, it is important for you to know about how it affects your knee and other joints. Arthritis is a chronic, systematic inflammatory disease which damages your joints and connective tissues. Your knee is commonly affected by arthritis and there are three primary types of arthritis that occur in the knees. They include osteoarthritis, rheumatoid arthritis and post-traumatic arthritis.

Types of arthritis 
The different types of arthritis affecting the knees occur due to different reasons. Osteoarthritis is a progressive condition, which wears away the joint cartilage over time. Rheumatoid arthritis is an inflammatory condition, which may occur at any age. Post-traumatic arthritis occurs after an injury is inflicted to the knee and may occur several years after a ligament injury or knee fracture.

Major symptoms

Arthritis pain may occur all of a sudden but develops slowly. In the early stages, the pain is observed in the morning after you have been inactive over the night. Pain is likely when you want to move around. Pain may be experienced even when immobile.
Periodic inflammation is a common symptom of arthritis of the knee. This happens because of the formation of bone spurs or excess fluids in your knee. The swelling gets pronounced after being inactive for a long period. The skin on your knee may look red and feel warm while you touch it. This may lead to chronic inflammation, which is very difficult to manage.
Treatment
There are several ways of treating knee arthritis. The mode of treatment depends on the severity and cause of knee arthritis. NSAIDS or nonsteroidal anti-inflammatory drugs are commonly prescribed for dealing with arthritis pain temporarily. Other medicines used for knee arthritis treatment are as follows:

Analgesics, which help in pain reduction act as good alternatives to NSAIDS.
Corticosteroids are used for reducing inflammation.
Certain DMARDs or disease-modifying antirheumatic drugs are used.
Certain injections that are used for helping with knee arthritis. They include:

Hyaluronic acid supplements, which ease the pain and inflammation by lubricating your knee joints.
Corticosteroid injections also soothe inflammation and pain.
You may also require a surgery for dealing with knee arthritis when other modes of treatment fail. The most common surgeries are as follows:

Total joint replacement, where your knee is replaced with a prosthetic made of metal, plastic or ceramic.
Osteotomy, where the knee bones are modified for controlling pressure and damage in the knees.
Arthroscopy, where an incision is made in the knee for removing damaged parts.
It is recommended for you to consult a doctor, if you experience any symptom of knee arthritis. Early treatment will prevent the condition from worsening.

Know if You Have Arthritis in the Knee

Arthritis is defined as a disease that causes painful inflammation and stiffness in joints. There are some food items, which you should avoid if you are suffering from arthritis since they can worsen your condition and lead to inflammation and joint pain. Stick to a smart, nutritious diet that doesn't make you gain weight. The following food items should be struck off your daily meals:
 
1. Red meat: red meat has high levels of saturated fat. Patients of arthritis must avoid consuming foods containing saturated fat because they contribute to obesity. They also contain omega-6 fatty acids, which lead to inflammation if the intake is high. Red meat contributes to higher overall fat and calorie intake.
 
2. Sugar and refined flour: sugar and refined flour may cause an upsurge in blood sugar levels. When there is a spike in your blood sugar levels, the body produces a pro-inflammatory chemical called cytokines to break down the carbohydrates. This results in inflammation, worsening your arthritis symptoms. They also increase your weight, putting more and more pressure on the joints.
 
3. Fried foods: eliminating fried foods from your diet helps in reducing the levels of inflammation. Fried foods increase oxidation in the body's cells due to toxins called advanced glycation endproducts or age. They are high in fat and lead to obesity. Moreover, most restaurants use hydrogenated oils which are rich in trans fats. Trans fats are even more harmful than saturated fats when it comes to inflammation, chronic heart diseases and other health problems.
 
4. Alcohol and tobacco: high intake of alcohol causes a surge in the body levels of crp or c - reactive protein which is a powerful agent of inflammation. The risk of developing rheumatoid arthritis is higher among smokers.
 
5. Processed foods: foods that are ready to eat and require minimal cooking contain several ingredients that cause inflammation. They are loaded with saturated fats, refined flour and sugar and are extremely unhealthy and worsen arthritic pain. 
 
6. Corn oil: many foods, especially baked foods, are cooked in corn oil or other oils which are rich in omega 6 fatty acids and trigger inflammation. Corn oil can be replaced with olive oil that is rich in omega 3 fatty acids which is anti-inflammatory.

Foods To Avoid In Arthritis!

Joint Replacement Surgery is a procedure where the damaged surface of the advanced arthritic joints are removed and replaced with artificial joints, such as metallic, plastic and ceramic joints.
These surfaces closely replicate the original anatomy.

When do you need a knee replacement?
When you suffer from severe pain or deformity in the joint (knee in this case), the pain or stiffness and deformity makes it difficult to perform simple tasks. Severe grade IV osteoarthritic knees of  people over 50 years when have pain, swelling and deformity fail to respond to medicines, physiotherapy, injections and rest.

Aim of the surgery

    Correct the deformity: Relieve the pain and give near full movements almost immediately after the procedure. Details including techniques and safety, it is a safe, rewarding surgery with a success rate of as high as 99.5% when done by an able and experienced professional.
    Anaesthesia: Usually it is the spinal cord epidural where one is rendered numb for 3 to 4 hours waist down. Sometimes a general anaesthesia is given. A 4 to 5 inches cut is made in front of the knee and all the damaged cartilages, bones, loose bodies are removed from the lower end of the thigh, upper end of the tibia (usually of few millimetres) and the surface re-crafted to match the size and shape of the artificial joint (it is usually imported). They are fixed with bone cement. The ligaments and muscles are reattached and the parts closed.
    Recovery: Stand up and walk a few steps with a walker the day after the procedure i.e. in 24 hours. Physiotherapy in hospital for 5 to 7 days and/or walking, progressively longer walks and exercises over the following 15 days. Stitches are removed in 15 days. The patient can return back to normal activity in 4 to 8 weeks the surgery.
    Activities: Normal walks of 3 to 5 km per day Climbing stairs, cycling, swimming, and driving can be performed with the new implant(s) now.
    Avoid: Squatting/kneeling Prohibited: contact sports like football, cricket, tennis; jumping; adventure sports Longevity of joints: 15-35 years depending on the materials used.

Joint Replacement Surgery - When Should You Go for  it

Arthritis is inflammation of one or more of your joints. Pain, swelling, and stiffness are the primary symptoms of arthritis. Any joint in the body may be affected by the disease, but it is particularly common in the knee.

Knee arthritis can make it hard to do many everyday activities, such as walking or climbing stairs. It is a major cause of lost work time and a serious disability for many people. There are 2 types of arthritis the knee joint in the human body can get afflicted with. They are:

Osteoarthritis: The form of arthritis which, with increasing pain, slowly wears down the joint cartilages is called osteoarthritis. This form of arthritis usually affects people after the age 40. The symptoms of osteoarthritis include:

severe pain in the knee joints

pain after walking up the stairs and it subsiding once you are on rest

severe pain after the movement of joints for a long time

pain that becomes worse in rainy days

joints becoming stiff after waking up in the morning but they improve in the latter part of the day

pain which also occurs in the thighs and the genital regions coupled with joints swelling and joints getting stiff after rest.

Rheumatoid Arthritis: Rheumatoid arthritis is a chronic form of arthritis caused because of the knee joint inflammations. This form of arthritis can occur at any age. Being an auto-immune disease, its symptoms include, but are not limited to:

severe pain in the morning

mild fever accompanying the pain

joints suddenly becoming swollen, red and warm causing, immense pain

sudden stiffness of the joints

pain that increases in cold weather

mild fever, extreme tiredness and weakening of the muscles

Doctors are still doubtful about what exactly causes the disease; but the deformation of the immune system might cause the damage of the joints, causing people who are already suffering from obesity, smokers, and women, in general, more prone to this disease.

When the knee pain is diagnosed as a form of arthritis, the following treatments are suggested:

If you are overweight or obese, losing some of those extra pounds can go a long way in reducing the pain.

Muscle-stretching exercises are effective in keeping the knee joints flexible.

Acupuncture and devices such as knee braces and knee caps can relieve the pain.

Prescribed dosage of anti-inflammatory drugs such as Tylenol, Motrin, and Advil or injections of hyaluronic acid might relieve your pain.

If regular treatments do not work, you might opt for knee-replacement surgery and osteotomy (the process of cutting a bone with the help of surgery) which might better the alignment of the knee by transforming the bone shapes.
Physiotherapy For Knee Arthritis-

Physiotherapy treatment is aimed at improving the symptoms of the disease (i.e. knee pain, swelling, stiffness), and you should begin to notice a positive difference within one or a few physiotherapy sessions.

The main goals of physiotherapy for your knee arthritis are:

Reduce your knee pain and inflammation.
Normalise your knee joint range of motion.
Strengthen your knee: esp quadriceps (esp VMO) and hamstrings.
Strengthen your lower limb: calves, hip and pelvis muscles.
Improve your patellofemoral (knee cap) alignment and function.
Normalise your muscle lengths.
Improve your proprioception, agility and balance.
Improve your technique and function eg walking, squatting.

Arthritis - How Physiotherapy is Beneficial for it?

Arthritis is a common musculoskeletal condition that affects elderly men and women. Joint pain, stiffness and inflammation are the most common symptoms of this condition. This pain can get so bad as to affect your movement and leave you unable to do simple things like walking up stairs or even simply turning a doorknob. 

Arthritis cannot be reversed but with medication and a few lifestyle changes, your quality of life can be improved.

Exercise and weight loss: Though it is difficult to do, losing weight can help relieve the pain of arthritis. This takes the pressure off your joints and increases the range of possible motions. Though exercising may be the last thing you want to do, it can help increase your flexibility and help strengthen your muscles. Aerobics, stretching and strength training are ideal for arthritic patients.
Assistive devices: Arthritis can make a person knock kneed or bow legged. Wearing unloading braces, shoe inserts or walking with a cane or shoe inserts can help redistribute your weight and take the pressure of your joints. It can also help relieve pain and prevent arthritis from worsening.
Eating right: Some types of food can worsen arthritic symptoms. This includes processed foods like white flour and sugar, yeast, chemical additives, gluten, hydrogenated and trans fats, milk products, caffeine, alcohol and tobacco. Hence, avoid consuming these foods and instead have a diet rich in fruits, vegetables, nuts and whole grain. You could also try alkaline foods like green leafy vegetables, wheatgrass and aloe vera.
Massage therapy: A massage not only de-stresses the body, but can also relieve muscle and joint pain by improving blood circulation. Massages also help break up muscular waste deposits and increase the amount of oxygen circulated in the body. This helps transport nutrients to tissues and carries toxins away. Ideally, an arthritic patient should have a massage 2-3 times a week in the beginning and at least twice a month once the condition has stabilised.
Supplements: Along with eating healthy, including a few supplements in your daily diet can also help alleviate arthritic symptoms. When it comes to rheumatic arthritis; the anti-inflammatory properties of vitamin C help fight arthritis by promoting bone and cartilage growth and reducing infection. Fish oil is rich in Omega-3 fatty acids that help reduce inflammation, Vitamin D is another supplement that helps relieve arthritic pain by helping the bones absorb calcium faster and preventing further loss of cartilage.

Arthritis - 5 Easy Ways You Can Ease Your Suffering

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