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Years of poor posture can lead to chronic strain and adaptation in the posterior vertebral ligament, resulting in thickening and reduced elasticity. This may contribute to decreased spinal stability and increased risk of injury. Over time, it can also lead to pain and discomfort due to the ligament's inability to support the spine effectively. Additionally, poor posture can exacerbate conditions like spondylosis or degenerative disc disease.
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What does anterior displacement and effacement of the cord at T7 with prominent posterior CSF space?
Anterior displacement and effacement of the spinal cord at the T7 vertebra, along with a prominent posterior cerebrospinal fluid (CSF) space, typically suggest the presence of a mass effect in the thoracic region, such as from a tumor or herniated disc. This displacement can indicate compression of the cord, potentially leading to neurological deficits. The prominent posterior CSF space may indicate that the cord is being pushed forward, resulting in a larger space behind it. Clinical correlation and further imaging studies are often necessary to determine the exact cause and appropriate management.
What is the behavior feedback effect?
The behavior feedback effect is a psychological phenomenon where an individual's actions and behaviors influence their emotions and thoughts. For example, adopting a confident posture can enhance feelings of confidence and positivity. This effect highlights the interplay between physical behavior and psychological states, suggesting that changing one's behavior can lead to corresponding changes in mood and perception. Thus, it underscores the importance of nonverbal actions in shaping our mental experiences.
How does poor posture such as round shoulders effect the work being carried out in the chest cavity?
Poor posture such as round shoulders can cause compression and misalignment in the chest cavity, restricting the ability of the lungs to fully expand and the diaphragm to function properly. This can lead to shallow breathing, decreased oxygen intake, and reduced lung capacity, which can impact overall physical performance and endurance. Over time, it may also contribute to chronic issues such as musculoskeletal pain and reduced cardiovascular fitness.
The apparent curving of the winds is called?
the Coriolis effect
What is the effect of alcohol to antidiuretic hormone secretion?
Alcohol inhibits the release of antidiuretic hormone (ADH) from the pituitary gland, leading to increased urine production and dehydration. This can contribute to the diuretic effect of alcohol and can lead to increased frequency of urination and potentially disrupt the body's water balance.
What is the role of menisci in the jaw and sternoclavicular joints?
In the jaw joint (temporomandibular joint), menisci act as shock absorbers and help distribute forces between the jawbone and skull. In the sternoclavicular joint, the menisci provide stability and cushioning to the joint during movement.
What effect will torn ligaments have on the ankle bones?
A torn ligament will effect the ankle bones negatively. An ankle bone that has its ligament torn would be considered a severe ankle sprain.
How does stooped posture effect health?
it curves your spine
What effect does saline have on a rats vertebral bone density?
Injections of saline do not change a rat's vertebral bone density. This is known because the T score is unchanged after the injections.
What effect can a reduction in bone mineral density have on the vertebral column?
People, particularly post menopausal women, suffer from compression fractures in the vertebral column as a result of osteoporsis (a reduction in bone mineral density).
What is posterior ridging and disk prominence?
It is remodling of the back side of the bony vertebral bodies, causing a ridge-like effect, while at the same time, there is a bulging of the annular disk material. It is this phenomenon which can cause impression onto the spinal cord, which travels through a canal behind the vertebrae. These, along with a couple of others are characteristic of degenerative disk disease.
What effect does a muscle sprain have on the bones in the joint?
A muscle sprain can tear a ligament which holds two bones together.
What effect would the administration of calcitonin injections have on an calcitonin-treated rat?
Calcitonin injections have no effect on vertebral bone density...it is anticipated when doing the experiment that there would be...but there is not. (Marieb)
How does poor posture affect the function of internal organs?
You can get pinched nerves which will become painful as you get older, also good posture is a sign of confidence.
What has the author Andrew Philip Fisichelli written?
Andrew Philip Fisichelli has written: 'The strychnine-antagonistic effect of posterior pituitary extracts'
Does osteoporosis effect height?
Yes, osteoporosis can affect height. As the condition weakens bones, it can lead to vertebral fractures and compression in the spine, resulting in a loss of height over time. This shrinkage can be particularly noticeable in older adults, as the cumulative effects of osteoporosis may lead to significant changes in posture and spinal alignment. Regular monitoring and preventive measures can help mitigate height loss associated with osteoporosis.
Posterior cruciate ligament (PCL) injury?
DefinitionA posterior cruciate ligament injury is a partial or complete tearing or stretching of any part of the posterior cruciate ligament (PCL).Alternative NamesCruciate ligament injury - posterior; PCL injury; Knee injury - posterior cruciate ligament (PCL); Hyperextended kneeConsiderationsYour doctor will perform a physical examination to check for signs of PCL injury. This includes moving the knee joint in various ways.Your doctor may also check for the presence of fluid in the knee joint. This test may show joint bleeding.PCL injury may be seen using the following tests:Knee MRIKnee joint x-rayCausesThe posterior cruciate ligament (PCL) is the strongest ligament in the knee. It extends from the top-rear surface of the tibia (bone between the knee and ankle) to the bottom-front surface of the femur (bone that extends from the pelvis to the knee).The ligament prevents the knee joint from posterior instability. That means it prevents the tibia from moving too much and going behind the femur.The PCL is usually injured by overextending the knee (hyperextension). This can happen if you land awkwardly after jumping. The PCL can also become injured from a direct blow to the flexed knee, such as smashing your knee in a car accident (called "dashboard knee") or falling hard on a bent knee.Most PCL injuries occur with other ligament injuries and severe knee trauma. If you suspect PCL injury, it is important to be seen by a medical professional immediately.SymptomsKnee swellingand tenderness in the space behind the knee (popliteal fossa)Knee joint instabilityKnee joint painFirst AidAt first, a PCL injury is treated by:SplintingApplying ice to the areaElevating the joint (above the level of the heart)Taking nonsteroidal anti-inflammatory drugs (NSAIDs) for painLimit physical activity until the swelling is down, motion is normal, and the pain is gone. Physical therapy can help you regain joint and leg strength. If the injury happens suddenly (acute) or you have a high activity level, you may need surgery. This may be either knee arthroscopy or "open" surgical reconstruction.Age has an effect on treatment. Younger patients are more likely to have problems without surgery, because chronic instability may lead to arthritis symptoms many years later. Which patients need surgery is controversial, because many people seem to do well without surgery. Injuries in which the bone is pulled off with the ligament, or multiple ligaments are injured need to be repaired with surgery.PCL injuries are commonly associated with other ligament injuries or knee dislocation. It is important to have your knee examined for other injuries. Some of these injuries need to be treated urgently.Call immediately for emergency medical assistance ifCall your health care provider if:You have symptoms of PCL injuryYou are being treated for PCL injury and you have greater instability in your kneePain or swelling return after they went awayYour injury does not appear to be getting better with timeYou re-injure your kneeA lot of PCL injuries are associated with other ligament injuries or severe knee trauma. You should be checked early for these other conditions.PreventionUse proper techniques when playing sports or exercising. Many cases are not preventable.ReferencesMiller RH III. Knee injuries. In: Canale ST, Beatty JH, eds. Campbell's Operative Orthopaedics. 11th ed. Philadelphia, Pa: Mosby Elsevier; 2007: chap 43.Curtis C, Bienkowski P, Micheli LJ. Posterior cruciate ligament sprain. In: Frontera WR, Silver JK, eds. Essentials of Physical Medicine and Rehabilitation. 2nd ed. Philadelphia, Pa: Saunders Elsevier;2008:chap 67.
