After a tough workout session or a strenuous day at the office, your muscles may feel floppy and exhausted until you have given them a chance to rest. However, persistent muscle weakness with no apparent cause or explanation can be a sign of an underlying medical problem.

What causes muscle weakness?
Voluntary muscle contractions and movement are generated when the brain sends a signal through your spinal cord and nerves to the particular muscle. If there are any hindrances in the connections between them, it can result in muscle weakness. However hard you try, the muscle is such cases becomes abnormal.

Here are some common causes of muscle weakness:

Lack of Use: One of the most common causes of muscle weakness, lack of muscle fitness may occur as a result of a sedentary lifestyle. If the muscles are not used, then the fibers are partially replaced with fat.
Ageing: As we age, our muscles tend to get weaker and lose strength. Muscles become bulky and recovery times during injury are greater. However, with physical activity, it is still possible to increase the muscle power. So stay active and instill strength in your muscles.
Infections: Infections and inflammation can cause temporary muscle fatigue. Even though recovery is quick, if the infection is severe the weakness can last for some time. Without proper care, it can lead to permanent damage.
Pregnancy: During and just after pregnancy, high levels of steroid in the blood and low levels of iron can cause muscle tiredness. Lower back pain is common during pregnancy and all your muscles may feel floppy.
Chronic Diseases: With conditions of diabetes, heart disease, kidney disease and anemia, it can lead to muscle weakness by thwarting the essential blood or nutrient supply to the muscles. Also, chronic pain related ailments cause weakness.
Injuries: Injury or trauma such as sporting injuries, pulls and sprains can deter the muscles. Along with localized pain, it can also lead to muscle weakness if not taken care of properly.
Sleep Disorders: With disturbed or reduced sleep there is a general sense of tiredness that leads to fatigue in the muscles. Insomnia, anxiety, depression and other mental disorders also affect the muscles a great deal.
Conditions affecting Nerves: Conditions like Myasthenia gravis or motor neuron disease affects the nerves and thereby fail to relay signals to the muscles, leading to weakness.
Genetic disorder affecting muscles: There are also certain inherited diseases which can affect the muscles like muscular dystrophy.
Spine-related disorders: Conditions like slip disc and other disorders affect the muscles served by the irritated or compressed nerves of the spinal cord.

Muscle Weakness - 10 Common Reasons Behind It!

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

Ayurveda is a very old system of medicine, which originated in India. Using herbs found in nature to cure various illnesses, knee pain can also be permanently cured with this method indigenous to India. It reduces knee pain caused by various illnesses including arthritis, inflammation of the cartilage and wearing of the patella among others. Here are some common Ayurvedic remedies, which help reduce knee pain:

1. Alfalfa: Alfalfa is medically known as Medicago Sativa. Alfalfa is excellent for making sure that your joint pain reduces, when taken in liquid form four times a day.

2. Ashwagandha: Ashwagandha is medically known as Withania Somnifera. In the West, Ashwagandha is popularly known as Winter Cherry. Also, it has a lot of therapeutic properties, which include reducing joint pains. 

3. Banyan: The Banyan tree's medical name is Ficus Benghalensis. It has a sap very similar to the form of rubber known as latex is derived from the Banyan tree. The Banyan tree's sap is externally applied over the joints and the pain usually disappears after a few regular applications. 

4. Bishop's weed: The medical name for Bishop's weed is Trachyspermum Ammi. The oil extracted from this herb is usually applied to the knees to reduce the intensity of such knee pains.

5. Celery: The medical name for celery is Apium Graveolens. Celery is not only an effective treatment for rheumatoid arthritis and associated pains in the knees, but it is also helpful in treating gout. It is usually agreed upon that this particular treatment is usually long lasting because of its alkaline nature.

6. Dandelion: Dandelion's biological name is Taraxacum Officinale. It is rich in magnesium and is crucial for the correct mineralization of the bones. This mineralization allows the bones to become stronger and also prevents knee pain.

7.  Garlic: The medical name for garlic is allium sativum. Five to six cloves eaten everyday has proved to reduce knee pains.

8. Ginger: Ginger is biologically called Zingiber Officinale. These can be easily included in your diet and go a long way in curbing knee pain.

Ayurveda and Knee Pain

Cervical spondylosis is an age related disorder affecting the discs and joints in your neck. The overuse of the bone and cartilage in the cervical spine of your neck leads to cervical spondylosis. While it is mostly caused by age, it can also be caused by other factors. Stiffness and severe, chronic pain are the most common problems with patients afflicted with cervical spondylosis. While in others, it might not cause problems and they can go about their daily activities.

Physiotherapy for Cervical Spondylosis
There is no cure for cervical spondylosis, but its symptoms can be treated with physiotherapy. If you have chronic pain in your neck, shoulder blades or arms, a physiotherapist can provide effective pain relief by strengthening your vertebrae and neck. This will improve your posture and prevent any relapse of the pain.

Firstly, the physiotherapist will evaluate your condition; check your reflexes and strength. Then, the physiotherapist will move on to the following treatments:

Stretching, strengthening and straightening exercises: Before beginning these exercises, your physiotherapist will first apply cold or heat to the affected area and then proceed with a deep tissue massage or electric stimulation. When your muscles are relaxed, the exercises will begin only then. These exercises are performed to strengthen the muscles in your neck. Through these, you will learn how to improve your range of movement and posture.
Neck traction: Pulling your head to stretch out your spine is called neck traction. This technique is used to improve movement and ease the pain. Traction is used to open the spaces between the vertebras gently in order to ease pressure on the distressed discs. Traction is done continuously or sporadically, with short periods of rest in between. If you cannot find the right physiotherapist to do this for you, there are devices to help you stretch your spine.
Cervical collars and pillows: Neck pillows or cervical pillows, are made to keep your neck steady while you sleep. Cervical collars are also called neck braces which are used to support the neck. While cervical collars have been proven to be quite beneficial, there isn t much evidence to support cervical pillows in treating cervical spondylosis. You can always consult your physiotherapist before purchasing a cervical pillow.

Cervical Spondylosis - How Physiotherapy Can Help Treat it?

Fractures are simply a break in a bone. They can be caused due to injury, (traumatic fractures) or a pre-existing condition like osteoporosis that causes weakening of bones (pathologic fractures). There are many ways to classify fractures. All fractures fall into the major categories of simple and compound fractures. Simple fractures are fractures where bones remain inside the skin and don t jut out. They are also called closed fractures.

Compound fractures, also called open fractures, are broken bones that penetrate through the skin. These types expose the bone and deep tissues to the environment. Compound fractures are more serious of the two. The healing here may be affected due to deep infections for which antibiotics need to be used. There are many different sub types of fractures and we re only going to skim through them here.

Comminuted fractures: Severe fractures in which a bone breaks into several smaller pieces.
Avulsion fractures: A small piece of bone is completely torn off from the main bone due to fierce pulling off a part of the body.
Other types of fractures are characterised by the many different angles the bone breaks into like transverse, oblique and spiral fractures.

Diagnosis
When a bone is broken there are symptoms like swelling that doesn t subside on its own and pain. In such a case it s imperative that one goes to a doctor for a diagnosis. Doctors can usually recognise most fractures by examining the injury and taking an X-ray. The X-ray also provides a clear idea about the type of fracture and the degree of displacement of the bone. And, it s important that the patient doesn t wait too long before approaching a doctor. This is because bones begin to heal very quickly after a fracture and the bone tissue will heal using any tissue available. This can lead to a misalignment of broken pieces of bone and cause disability and loss of function.

There are cases when X-ray may not show a fracture. This is especially common in fractures in the hip and wrist in older people. For diagnosing these, doctors will get some other tests done such as a computed tomography (CT) scan, magnetic resonance imaging (MRI), or a bone scan.

Treatments
Fractures have to be treated by doctors. The doctors set the fractured bones in their proper place and hold them there so that they can heal. Setting a bone is called "reduction." Reduction without surgery is called "closed reduction." But if the fracture is serious, it s going to require surgery with bone repositioning, called open reduction.

In extreme cases, pins, plates, screws, rods, or glue are used to hold the fractured bones in place, inside the body. Once the bone abutment has been treated, the bone is immobilised to allow the broken pieces to heal. In most cases, the fractured part is set in a rigid cast. The fractured ends of the bone can be fixed into place using metal pins connected to an external frame. This is removed after the bone has healed.

Fractures - How To Diagnose Them?

Hip replacement surgery is a method wherein a defective hip joint is removed and replaced with an artificial hip joint. This procedure is only opted for after all the other treatments have failed to yield the desired effects. Hip replacement surgery removes damaged or diseased parts of a hip joint and replaces them with new, man-made parts. The goals of this surgery are to:
Relieve pain
Help the hip joint work better
Improve walking and other movements.
Who Should Have Hip Replacement Surgery?
The most common reason for hip replacement is osteoarthritis in the hip joint. Your doctor might also suggest this surgery if you have:
Rheumatoid arthritis (a disease that causes joint pain, stiffness, and swelling)
Osteonecrosis (a disease that causes the bone in joints to die)
Injury of the hip joint
Bone tumors that break down the hip joint.
Your doctor will likely suggest other treatments first, including:
Walking aids, such as a cane
An exercise program
Physical therapy
Medications.
These treatments may decrease hip pain and improve function. Sometimes the pain remains and makes daily activities hard to do. In this case, your doctor may order an x ray to look at the damage to the joint. If the x ray shows damage and your hip joint hurts, you may need a hip replacement.
The Procedure-
Hip replacement surgery is a procedure that can either be performed by traditional means or a minimally invasive procedure. The primary difference between the two procedures is the size of the incision. The procedure begins with the doctor administering local anesthesia, though in certain cases, general anesthesia is also administered.
An incision is then made along the hip and the muscles that are connected to the thigh bone are shifted, so that the hip joint is exposed.
An equipment is then used to remove the ball socket of the joint by cutting the thighbone.
The artificial joint is then fixed to the thighbone and it is allowed to adhere properly.
Once the joint is fixed, the ball of the thighbone is then put in the hip socket.
The fluids from the incision area are then allowed to drain.
The hip muscles are then put in place and the incision is closed.
Post -surgery-
After the surgery, the recovery stage begins. The period of hospital stay post-surgery usually lasts for 4-6 days. A drainage tube is attached to the bladder to get rid of waste products from the body. Physical therapy begins immediately after the surgery and you will be able to walk after a few days with walking aids. The physical therapy continues for a few months after the surgery.
After care-
It is advised to avoid activities that involve twisting your leg for at least half a year. You should also avoid crossing the leg along the mid portion of your body. Your physiotherapist will provide you with exercises that aid to help you recover. Avoid climbing stairs and sit on chairs that have strong back support. 

All About Hip Replacement

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