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Auto Accidents cause weak Neck Muscles

Whiplash and Muscle Weakness

　

Whiplash involves the stretching of nerves, muscles, and ligaments. The forces are so great during even low speed collisions, that the muscles cannot resist the forces. The injury of whiplash produces inflammation to repair the damaged tissues. During this time, fast movements of your head and neck will result in pain, so most patients become overly cautious and move their neck very little. Unfortunately over time, because of the lack of muscle use, you become weak. This sets up the difficult combination of both damaged ligaments and weak muscles. Now there is little strength and support for the neck. This may make you very vulnerable to a future injury. Even slight movements can produces flare-ups when the muscles are too weak. The patient may feel their head to be heavy. Sometimes patients’ injuries can be so severe that dizziness develops due to the asymmetrical muscle and nerve activity. This is called cervicogenic vertigo. If you get dizzy when you move your head, then you may have this condition.

While it may seem intuitively obvious that addressing weak neck muscles are important to a full recovery, few patients will do them unless prompted and explained by their doctor. Specific muscles need to be strengthened in a way that does not cause further damage to the ligaments. If the muscles are tight in certain areas, then stretching or deep tissue massage, or trigger point therapy, can help to loosen areas and decrease pain.

But the most important thing you can do on a daily basis is to keep exercising. Studies have shown this to be effective in whiplash treatment when there is a mechanical neck disorder. A specific exercise program can be prescribed by a doctor of chiropractic Special attention should be made to your posture and x-rays, and how specifically you were injured. Only in this way, will the treatment be effective and not risk further trauma.

Exercises such as rolling the head around the shoulders should be avoided since the neck is not a ball and socket joint like the shoulder. In some directions, the joints will have excessive laxity and the muscle exercises should be done in the neutral position versus at the end range or limit

.Because the ligaments are so badly damaged in whiplash, it’s important to maintain the supporting muscles (both strong and flexible), to keep the spine stable and pain free.

For Natural Treatments for Whiplash visit http://www.DoctorGendron.com

　

　

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Damage to Neck Ligaments After an Auto Accidents

Neck Ligaments Are Weakened After Auto Collisions

This study is important, because it shows that the ligaments of the cervical spine are weakened after even a “minor” auto collision. This weakening of the integrity of the cervical spine can result in abnormal motion of the spine, pain, and premature degeneration of the vertebral joints – more commonly known as osteoarthritis.

After years of study, it is clear that the spinal ligaments can be stretched or torn during an auto collision. Previous studies have shown that the anterior longitudinal ligaments, the transverse ligaments, and the facet capsules can be damaged, even in “minor” crashes.

The scientific consensus is this: during an auto collision, the individual vertebrae of the spine move so rapidly and so extremely, the ligaments that hold the spine together are sprained.

A new study from Yale University has taken an important new step in understanding the exact nature of these injuries. First, the researchers started with six cadaver spines that they had previously exposed to simulated rear end collisions. They took these spines apart and tested the failure point of each of the individual ligaments. They then compared the failure rate of the whiplash spinal ligaments to previously collected data on normal, non-injured spines.

The authors studied four different characteristics of the ligaments: failure force, elongation, energy absorbed, and stiffness. The data from the whiplash-exposed ligaments was then compared to the control ligaments.

The authors found that the whiplash ligaments were significantly weaker than the control specimens:

“The present study determined the dynamic failure properties of whiplash-exposed human cervical spine ligaments and compared the results with previously reported control data. Significant decreases in ligament strength were observed following whiplash, supporting the ligament-injury hypothesis of whiplash syndrome. Clinical studies, which have documented pain relief in whiplash patients following nerve block and radiofrequency ablation of facet joint afferents provide support for the present results which indicate whiplash loading causes decreased ligament strength.”

The study provides a suggested sequence of events that may occur after injury to the ligaments that can cause chronic pain and disability after a collision:

1. The violent stretching of the ligaments causes subfailure injuries to the ligaments and nerve receptors in the ligaments.

2. This weakening of the ligaments may lead to altered joint motion and loading patterns, compressing the joint tissues.

3. This compression can result in inflammation, pain, and accelerated degeneration of the joint tissue, resulting in osteoarthritis of the neck.

This study is the first to show that the individual ligaments of the spine are weakened after a whiplash-type motion. Clinically, it is important to carefully measure range of motion and to use flexion/extension radiographs in these patients to help pinpoint those areas of the spine that have been injured.

Tominaga Y, Ndu AB, Coe MP, et al. Neck ligament strength is decreased following whiplash trauma. BMC Musculoskeletal Disorders 2006;7:103.

　For more great insights into Injury treatment visit our website at http://www.DoctorGendron.com