What is the acceleration threshold for whiplash injuries?
Conclusions: A rear-end collision is most likely to injure the lower cervical spine by intervertebral hyperextension at a peak T1 horizontal acceleration of 5 g and above. These results may aid in the design of injury prevention systems and more precise diagnoses of whiplash injuries.
Can osteoporosis show up on a CT scan?
Osteoporosis is underdiagnosed. This study found that computed tomography (CT) scans can be used for detecting vertebral osteoporosis by comparing CT scans obtained for other reasons with dualenergy x-ray absorptiometry (DXA) scans performed within 6 months of the CT.
What is neck injury criteria?
The Intervertebral Neck Injury Criterion (IV-NIC) is based on the hypothesis that intervertebral motion beyond the physiological limit may injure spinal soft tissues during whiplash, while the Neck Injury Criterion (NIC) hypothesizes that sudden changes in spinal fluid pressure may cause neural injury.
What structures are injured during whiplash?
Whiplash is an injury to your neck. It is caused by your neck bending forcibly forward and then backward, or vice versa. The injury, which is poorly understood, usually involves the muscles, discs, nerves, and tendons in your neck.
What does osteoporosis pain feel like?
Compression Fractures and Osteoporosis Pain Sudden, severe back pain that gets worse when you are standing or walking with some relief when you lie down. Trouble twisting or bending your body, and pain when you do. Loss of height. A curved spine called kyphosis, also known as a “dowager’s hump.”
What is NIJ injury?
Due to the severity and frequency of cervical spine injuries, the neck injury criterion (Nij) was developed to provide a quantitative relationship between forces and moments of the upper neck with accompanied injury risk.
What does a whiplash headache feel like?
What are the symptoms of whiplash headache? Patients with headache after a whiplash injury will typically experience pain in the back of the head where the head meets the neck. This pain may radiate to the temples, the top of the head, the front of the head or down the neck. The pain may be intermittent or constant.
What part of the neck hurts with whiplash?
After a whiplash injury, you may feel a dull, aching pain in the front or back of your neck (or both). Many people have a stiff neck that makes it difficult to turn your head side to side. It’s important to note that a motor vehicle’s speed at the time of impact does not dictate how severe your symptoms are.
What is the best painkiller for osteoporosis?
In conclusion, the preferred pharmacological treatment for chronic pain in patients with OP is bisphosphonates, particularly alendronate, followed by denosumab, strontium ranelate, and teriparatide.
Does walking help osteoporosis?
You can prevent bone loss with regular exercise, such as walking. If you have osteoporosis or fragile bones, regular brisk walking can help to keep your bones strong and reduce the risk of a fracture in the future.
Can you end up in a wheelchair with osteoporosis?
Counting hospital stays, surgeries, office visits and nursing home visits, osteoporosis costs almost $19 billion in related costs every year. 4. It is preventable and treatable. You do not have to end up in a wheelchair!