Ostenil Plus ® – Reducing Pain and Improving Mobility
Ostenil Plus® is a treatment for the symptoms of osteoarthritis. It can be used in the knee, or in any other joint in the body that is classified as ‘synovial’. This guide gives you some basic information about synovial joints, what happens when you get osteoarthritis and Ostenil Plus®.
What is a synovial joint?
A synovial joint is one in which the ends of the bones are enclosed in a capsule containing a thick, slippery liquid called synovial fluid. This capsule is made of strong, fibrous tissue and is lined with a
membrane called the synovial membrane. The bone ends are covered in a smooth layer of a tough,
rubbery substance known as cartilage.
The synovial fluid in the joint capsule has four important functions:
- it keeps the bones slightly apart, protecting their cartilage coverings from wear and tear
- it absorbs shocks, again protecting the cartilage
- it lubricates the joint, helping it to work freely and easily
- it acts as a filter, letting nutrients reach the cartilage, but blocking the passage of harmful cells and substances
The most important component of synovial fluid is a substance called hyaluronic acid. It is this substance that lets synovial fluid perform its four different functions all at the same time. Most of the joints in your body are synovial joints. Good examples, besides the knee, include the hip and the shoulder.
What happens in osteoarthritis?
The hyaluronic acid in synovial fluid does not stay there for a whole lifetime but is continuously broken down and replaced. Normally, there is an exact balance between the breakdown of old hyaluronic acid and the production of new hyaluronic acid. In osteoarthritis, however, this balance is disturbed and breakdown happens faster than production. As a result, the synovial fluid becomes more watery and stops working properly.
Due to the change in the synovial fluid – and for other, more complex reasons – the cartilage in the
joint gradually wears away. In some places, in fact, the cartilage may eventually disappear altogether
The thinning of the synovial fluid and wear away of the cartilage leads to the symptoms of osteoarthritis, which include pain, stiffness and swelling.
Osteoarthritis develops as people get older and is present in almost everybody over the age of
60 (although not everyone in this age group has bad symptoms). Osteoarthritis of the knee or hip may also occur in younger people, usually (but not always) because these joints have been overloaded. Possible causes of overloading include sports, jobs involving a lot of lifting and carrying, too much body weight and abnormal joint developments.
What is Ostenil Plus®?
Ostenil Plus is a solution containing hyaluronic acid. It is injected into the space in the joint that contains
synovial fluid and works by restoring the normal balance between the breakdown and production of
hyaluronic acid. This effect of Ostenil® Plus means that is can decrease pain and stiffness and improve
the other symptoms of osteoarthritis.
How does Ostenil Plus®work?
The hyaluronic acid in Ostenil® Plus is very pure and is manufactured using a process called fermentation. It contains no animal proteins, which means it is very unlikely to cause an allergic reaction. The addition of Mannitol (a simple sugar derivative) to Ostenil Plus allows the Hyaluronic Acid to work for longer and more efficiently in the joint, enabling effective symptom reduction with a single injection.
Ostenil® Plus has been extensively tested and has not been found to cause any serious side effects.
The exact make-up of the hyaluronic acid in Ostenil Plus has been carefully chosen so that it is as effective as possible in treating osteoarthritis.
What can I expect if I decide to have treatment with Ostenil Plus®?
If you decide to have treatment with Ostenil Plus, it will be injected directly into the joint affected by
You may not notice any benefit immediately after your injection, but will gradually experience a
reduction in pain and stiffness. The improvement in your symptoms is likely to persist for several months,
depending on the progression of the degenerative change in the joint being treated.
When the effects of your Ostenil® Plus injection begin to wear off, you can safely choose to have
another injection if your clinician agrees it is appropriate. Thereafter, you can continue with
Ostenil® Plus therapy whenever necessary.
* in some cases your healthcare professional may give more than one injection.
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