Beat tennis elbow with stem cell injections: Patients are receiving jabs to heal hard-to-treat tendon injuries
By Roger Dobson for the Daily Mail
Published: 18:06 EST, 22 September 2014 | Updated: 18:06 EST, 22 September 2014
Scientists believe stem cells will provide a more effective solution for tendon injuries
Patients are receiving jabs of their own cells in an attempt to heal hard-to-treat tendon injuries, such as tennis elbow.
The treatment, which has previously been used on injured racehorses, uses a patient's stem cells to super-charge the body's natural repair mechanisms.
Millions of Britons suffer tendon injuries. Tendons are the tough bands of tissue that connect muscle to bone. They can become damaged through wear and tear or injury, causing inflammation or tears.
Such damage is notoriously difficult to treat because tendons have a very poor blood supply, so healing compounds cannot reach the injury site. As a result, tough scar tissue often forms around the tendon, significantly hampering movement and flexibility.
Treatments include non-steroidal anti-inflammatory drugs (NSAIDs), steroid injections and physiotherapy, but experts say they have limited success. Scientists believe stem cells - which have the ability to turn into different types of cells in the body - will provide a more effective solution.
Early-stage laboratory studies, as well as reports from treating racehorses, have shown that, over several weeks, the stem cells encourage the growth of new tendon tissue and reduce scar tissue.
This may be because stem cells can recruit compounds called growth factors that help regenerate damaged tissue.
Two trials are now using the approach to treat men and women. In one of them, at Seoul National University Hospital in South Korea, patients with tennis elbow are being given injections of up to ten million stem cells into the damaged tendon.
Tennis elbow is triggered by overuse of the muscles and tendons of the forearm, near the elbow joint. According to the NHS, as many as one in three people has the painful condition at some point, though it is more common in the over-40s.
Stem cells are also being used on Achilles tendinopathy, where the Achilles tendon, which connects the back of the heel to the calf muscle, becomes painfully swollen. It often strikes athletes, but can also affect people with arthritis where bony spurs grow on the back of the heel, irritating the tendon.
Tennis elbow is triggered by overuse of the muscles and tendons of the forearm
Tennis elbow is triggered by overuse of the muscles and tendons of the forearm
In the new pilot study at the Royal National Orthopaedic Hospital in London, involving ten patients, stem cells will be taken from each patient and then grown in a laboratory for a month before being injected into the damaged Achilles tendons. Jane Tadman, from Arthritis Research UK, commenting on the trials, says: 'Tendon injuries are common, especially as we age, yet there are few effective treatment strategies - mainly because there is a lack of understanding of why tendons get injured.
'Stem cells may be effective and we await the results of the trials with interest.'
Meanwhile, doctors are using stem cells to develop a new treatment for asthma.
It is hoped the medication, which will be sprayed into the nose, will help reduce inflammation in the airways, tackling symptoms such as wheezing and reducing the risk of an asthma attack. Early-stage animal research at the Second Military Medical University, Shanghai, has shown that stem cells significantly reduced levels of inflammation in chronic asthma.
Just how it works is not clear, but one theory is the stem cells prevent the cells of airways releasing inflammatory compounds.
A trial which starts this month at the Punta Pacifica Hospital, Panama, will involve 20 patients. The stem cells, which are found in high concentrations in umbilical cords, will be harvested from donated cords, collected after birth.
Read more: http://www.dailymail.co.uk/health/article-2765665/Beat-tennis-elbow-stem-cell-injections-Patients-receiving-jabs-heal-hard-treat-tendon-injuries.html#ixzz3E9UJmEeS
By Roger Dobson for the Daily Mail
Published: 18:06 EST, 22 September 2014 | Updated: 18:06 EST, 22 September 2014
Scientists believe stem cells will provide a more effective solution for tendon injuries
Patients are receiving jabs of their own cells in an attempt to heal hard-to-treat tendon injuries, such as tennis elbow.
The treatment, which has previously been used on injured racehorses, uses a patient's stem cells to super-charge the body's natural repair mechanisms.
Millions of Britons suffer tendon injuries. Tendons are the tough bands of tissue that connect muscle to bone. They can become damaged through wear and tear or injury, causing inflammation or tears.
Such damage is notoriously difficult to treat because tendons have a very poor blood supply, so healing compounds cannot reach the injury site. As a result, tough scar tissue often forms around the tendon, significantly hampering movement and flexibility.
Treatments include non-steroidal anti-inflammatory drugs (NSAIDs), steroid injections and physiotherapy, but experts say they have limited success. Scientists believe stem cells - which have the ability to turn into different types of cells in the body - will provide a more effective solution.
Early-stage laboratory studies, as well as reports from treating racehorses, have shown that, over several weeks, the stem cells encourage the growth of new tendon tissue and reduce scar tissue.
This may be because stem cells can recruit compounds called growth factors that help regenerate damaged tissue.
Two trials are now using the approach to treat men and women. In one of them, at Seoul National University Hospital in South Korea, patients with tennis elbow are being given injections of up to ten million stem cells into the damaged tendon.
Tennis elbow is triggered by overuse of the muscles and tendons of the forearm, near the elbow joint. According to the NHS, as many as one in three people has the painful condition at some point, though it is more common in the over-40s.
Stem cells are also being used on Achilles tendinopathy, where the Achilles tendon, which connects the back of the heel to the calf muscle, becomes painfully swollen. It often strikes athletes, but can also affect people with arthritis where bony spurs grow on the back of the heel, irritating the tendon.
Tennis elbow is triggered by overuse of the muscles and tendons of the forearm
Tennis elbow is triggered by overuse of the muscles and tendons of the forearm
In the new pilot study at the Royal National Orthopaedic Hospital in London, involving ten patients, stem cells will be taken from each patient and then grown in a laboratory for a month before being injected into the damaged Achilles tendons. Jane Tadman, from Arthritis Research UK, commenting on the trials, says: 'Tendon injuries are common, especially as we age, yet there are few effective treatment strategies - mainly because there is a lack of understanding of why tendons get injured.
'Stem cells may be effective and we await the results of the trials with interest.'
Meanwhile, doctors are using stem cells to develop a new treatment for asthma.
It is hoped the medication, which will be sprayed into the nose, will help reduce inflammation in the airways, tackling symptoms such as wheezing and reducing the risk of an asthma attack. Early-stage animal research at the Second Military Medical University, Shanghai, has shown that stem cells significantly reduced levels of inflammation in chronic asthma.
Just how it works is not clear, but one theory is the stem cells prevent the cells of airways releasing inflammatory compounds.
A trial which starts this month at the Punta Pacifica Hospital, Panama, will involve 20 patients. The stem cells, which are found in high concentrations in umbilical cords, will be harvested from donated cords, collected after birth.
Read more: http://www.dailymail.co.uk/health/article-2765665/Beat-tennis-elbow-stem-cell-injections-Patients-receiving-jabs-heal-hard-treat-tendon-injuries.html#ixzz3E9UJmEeS