Articles Posted in Spinal Injuries

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Thousands of people suffer spinal cord injuries  in car accidents every year. Technologies and therapies that make use of sensors and impulses in order to trigger movement point to the way forward in spinal cord injury treatment.   A recent study also broke new ground in this field.

The experiment was conducted on 17 persons who had no spinal injury. These persons were made to wear special fitting headgear that measured their brain impulses. They were asked to extend their legs or think about extending them.  The researchers then recorded brain waves to identify when a subject moved his leg and intended to move his leg.

The researchers found that the brain waves were very similar in both the actual movements as well as the imagined movements. Using these electrodes, the researchers were able to identify when people were thinking about moving their leg even when they were not actually doing so, based on the brain waves recorded. These people were able to move their legs just by thinking about moving it, helped by the triggering of electrical impulses in the spinal cord.

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New research finds that a combination of implants that trigger movements and robotic exoskeleton devices that help the person coordinate those movements can help treat symptoms of paralysis in patients who have suffered a spinal cord injury. These personal injuries often occur as a result of car accidents, trucking accidents and motorcycle accidents.

Robotic exoskeletons have been one of the most exciting developments in the treatment of spinal cord injury.  These personal injuries can leave persons with varying degrees of paralysis, and research over the past few years has found significant improvements in mobility and movement in persons using these innovations.  However, a combination of a robotic exoskeleton with a muscle implant seems to have even more impressive effects.

A team of researchers has been working on the development of an implant that can trigger muscle impulses in patients who have been paralyzed because of a spinal cord injury.  The sensory impulses triggered by these implants are like the nerve signals triggered naturally by the human body. The researchers recently published the findings of their study in the Science Robotics journal.

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New research focuses on the use of infrared light therapy to help reduce the impact of a spinal injury soon after it occurs.

Spinal cord personal injuries are some of the most devastating injuries, and often occur in auto accidents, motorcycle accidents and pedestrian and bicycle accidents.  There is no complete cure for a spinal injury.   However, millions of dollars are being invested in research into circumventing or limiting the impact of spinal cord personal injuries.  Some of this research focuses on interventions that can limit damage during the early hours after the personal injury.

Recently, researchers using a grant by the National Institute of Neurological Disorders and Stroke of the National Institutes of Health announced that they are in the process of testing an infrared tool that can help reduce the activity of  mitochondria cells after an injury.  According to the researchers, a lot of the long term impact of a spinal injury can be limited if interventions are made immediately or within a few hours after the injury.  As soon as a spinal injury occurs, the mitochondria cells go into overdrive, creating large amounts of free radicals, and increasing cell damage in the area.  According to the researchers, it is therefore important to limit the activity of the mitochondria soon after the spinal injury.

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Veterans groups and spinal cord injury organizations are marking the month of September as Spinal Cord Injury Awareness Month to bring more attention and awareness to the challenges faced by the thousands of Americans who live with these debilitating personal injuries.

Spinal cord personal injuries occur when there is any kind of damage to the spinal cord as a result of a trauma to the spine such as through a car accident or fall. These personal injuries can cause a number of effects that are often not just physical, but also emotional and psychological  in nature. The impact  of a spinal cord injury can depend on the location of the injury as well as its severity.  Depending on the location of the injury, the person may no longer be able to enjoy movement of his hands and legs. In a complete spinal cord injury, the patient may lose sensation below the location of the spinal injury, while in an incomplete spinal injury, the patient may feel some degree of sensation and enjoy some movement in the area below the site of the spinal injury.  The degree of sensation and movement can differ depending on other factors.

A spinal cord injury can result in loss of movement, and loss of sensation or the ability to differentiate between hot and cold. Other effects include respiratory difficulties, frequent coughing and difficulty breathing, pain and stinging sensation in the affected areas as well spasms. The patient may experience significant loss of bladder and bowel control.

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Uninsured or under-insured patients, who have suffered spinal cord injuries due to auto accident or other traumatic events, may be much more likely to be taken off life support.

A  recent study measured the impact of insurance coverage on the survival and recovery of persons after a spinal cord injury. The study focused on more than 8,400 American adults who had suffered a spinal cord injury, and found that uninsured or under-insured patients were much more likely to be taken off life support much earlier than those with insurance.

Spinal cord injuries are often caused in auto accidents, trucking accidents and  motorcycle accidents. These are not just devastating personal injuries with long-term consequences, but are also extremely expensive personal injuries to treat.  The costs involved in treating spinal cord injuries can range between $95,000 to well above $1,000,000,  depending on the complexity or level of the injury.  Spinal cord injuries very often can result in paralysis, which in turn, can lead to a number of other effects on a person’s health.

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Spinal cord personal injuries are some of the most devastating personal injuries that can occur in a car accident.  New research finds that MRI scans which are typically used to guide surgeries in spinal cord injury patients, can also be used to make better assessments of a patient’s potential recovery.

A spinal cord injury occurs when there is a jolt or a blow to the spinal cord resulting in injury to the cord itself. The consequences are often catastrophic. Patients may be left with partial or complete paralysis, and may be unable to walk or use their limbs effectively.  Rehabilitation may be a slow process.  Often,  MRI scans are used  during treatment in order to guide surgical options as well as assess the amount of damage.  However, researchers recently found that they could very accurately predict recovery for spinal cord injury patients using these same MRI scans. They found that information from MRI scans helped to predict the recovery potential for patients based on the tissue remaining around the affected area.  The  greater the amount of tissue left, the higher the chances of recovery.

According to the researchers, these are very important findings because they show that MRI scans can be used to guide and inform rehabilitation and therapy options after a spinal cord personal injury.  They  can help doctors provide better counseling to patients about their lives after spinal cord injury, and how they can expect their lives to change after the injury.

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Patients who have suffered a spinal injury may suffer from autonomic dysfunction or  an extreme severity of autonomic reflexes that can trigger panic episodes  and even heart attacks.  In  recent animal studies, researchers found  ways that could circumvent such extreme reflexes.

A spinal injury after a car accident can lead to all kinds of  life-altering consequences.  The person may suffer from limited movement and mobility,  loss of bowel and bladder control,  restricted motor skills and a number of other consequences. One  of those consequences is  autonomic dysfunction which can be characterized by triggering of extreme autonomic reflexes when the person is faced with even mildly triggering situations.  A person with a spinal injury may experience an extreme  response  to a harmless situation, like loss of bladder control, that triggers panic attacks, heart attacks and strokes.  This  lack of control over autonomic reflex responses could even have fatal consequences for the patient.

In a recent study, researchers found that the reason for such autonomic dysfunction could be traced to a particular type of nerve cell. According  to the researchers, patients with a spinal cord injury may experience  an abnormal rewiring of the nerve cells in the affected area. They found that specific nerve fibers called microglia cells were mainly responsible for this abnormal rewiring of the  nerves which, in turn, causes loss of control over autonomic reflexes. Studies on animals found that depletion of these microglia cells helped to control the autonomic reflexes. The researchers found that when these cells were reduced in number,  these extreme reflexes to mild situations were better controlled.  The researchers say that these are significant findings because of the risk to patients with spinal injury who may suffer heart attacks or even strokes as a result of such panic reactions.

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Patients who have suffered a spinal cord personal injury in an auto accident may experience  some improvement in their symptoms with the help of stem cell therapy using cells from their own fat.

Those findings come from a new study conducted by researchers at the Mayo Clinic. The findings of the study were published in the journal Nature Communications.  The study was conducted on 10 patients who had suffered a spinal cord personal injury.  The  researchers found in the study that the patients were able to recover some degree of sensation and movement in the areas affected  by their spinal injury.

The researchers extracted stem cells from fat from the patients’ thigh and abdomen areas.  They  expanded these stem cells  to 100 million cells which were then injected into the affected areas.  The researchers found that 7 out of the 10 patients showed improvement in their symptoms, including two out of three patients who had zero or minimal sensation below the site of their spinal cord injury.  Typically, only 5% of such patients manage to recover any kind of sensation or movement in their affected areas.  Moreover, the researchers say that there were no significant side effects as a result of the stem cell therapy.

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Persons who have suffered a spinal injury in car accidents or motorcycle accidents are at a much higher risk of suffering heart disease down the line.

That information comes from a study conducted in Korea where researchers analyzed data on more than 5,000 patients who had suffered lumbar, cervical or thoracic spinal injury. They were looking at how many of these spinal injury survivors developed heart conditions including myocardial infarction, heart failure and atrial fibrillation.  They found that persons who had suffered lumbar and cervical spinal injury had a greater risk of myocardial infarctions and heart failure.   The rates were slightly higher among those persons who had suffered severe disability as a result of their spinal injury.

The  researchers believe that one of the reasons for this is the fact that spinal injury survivors have very limited mobility and ability to exercise.  This  causes the heart muscles to become weak due to the lack of exercise. The   researchers also believe that it is important for doctors  treating a person with spinal injury to factor in the increased risk of cardiac disease, including myocardial infarction, atrial fibrillation and heart failure. It is important for spinal cord injury survivors and their families and caretakers to understand the higher risk of these specific heart conditions as a result of the injury.  More  education and awareness is needed,  and greater efforts must be put into   patient counselling.

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A spinal cord injury can result in loss of muscle to a larger extent than can be  attributed to lack of movement and mobility.   A new study points to one of the lesser known, but longer term consequences of a spinal cord injury after an auto accident.

A spinal cord injury is a serious personal injury that is caused when there is an injury to the spine during an auto accident, or motorcycle accident or pedestrian accident.  Spinal cord injuries may also be caused in slip and fall accidents.  The  degree and severity of the spinal cord injury can depend on the location of the vertebrae where the injury occurs.  Spinal cord injuries can result in loss of movement and mobility making it impossible for the person to  stand, walk and otherwise use his or her limbs.  These personal injuries  significantly alter a person’s life and  his ability to earn a living and live a  normal life after the personal injury.

A new study finds that there are long term consequences of a spinal injury that we may not be aware of.  The  study recently found that a spinal cord injury can cause significant muscle wastage in patients.  Some degree of muscle wastage in patients who have suffered a spinal cord injury is to be expected because of the lack of movement and exercise that can cause muscles to wither away.  According  to the study, however,  the kind of muscle wastage that a person with these injuries suffers cannot simply be explained away by lack of movement.  In fact, the researchers believe that it has more to do with the ability of the adrenal glands to receive nerve signals.

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