What is hyperflexion of the neck?

What is hyperflexion of the neck?

When the neck is flung forward beyond its limits, it’s called hyperflexion. These sudden movements can tear ligaments — the thick, rubber band-like tissues that connect the vertebrae in your neck — causing a sprain or strain.

What is hyperflexion injury?

Abstract. Cervical whiplash syndrome, or hyperextension-hyperflexion injury, is a common traumatic injury to the soft tissue structures around the cervical spine.

Which ligament is damaged in hyperflexion of neck?

Hyperextension places the anterior longitudinal ligament (ALL) and facet capsule (FC) ligaments at risk, and hyperflexion motion often damages the flaval (LF) and interspinous ligaments (ISL) (Ivancic et al., 2004; Panjabi et al., 2004).

What is a hyperextension-hyperflexion injury?

hyperextension-hyperflexion injury in British English (ˌhaɪpərɪkˈstɛnʃənˌhaɪpəˈflɛkʃən ˈɪndʒərɪ) noun. medicine. any injury to the neck resulting from a sudden thrusting forwards and snapping back of the unsupported head; whiplash injury.

How do you treat neck hyperflexion?

Treatment might include:

  1. rest.
  2. application of heat or cold.
  3. over-the-counter (OTC) pain medications such as acetaminophen (Tylenol) and ibuprofen (Advil)
  4. prescription medications for severe pain.
  5. muscle relaxants.
  6. numbing injections such as lidocaine (Xylocaine)
  7. a soft cervical collar.

How does hyperflexion occur?

Hyperflexion may occur as a result of a fall, or a vehicular or industrial accident. In a hyperflexion injury, the muscles, ligaments, and other tissue surrounding the joint may be torn, dislocated, or otherwise damaged. This injury results in a combination of violent hyperflexion and hyperextension.

What is an example of a hyperflexion injury?

An example of a hyperflexion related injury is cervical whiplash syndrome. This injury results in a combination of violent hyperflexion and hyperextension. Muscle strains may also be caused by hyperflexion injuries and can range in severity from mild to debilitating.

What is hyperflexion of the spine?

Hyperflexion cervical spine injury in the form of: Compression wedge fracture of C7 vertebra which shows anterior wedging and propulsion of bone fragment anteriorly (tear drop fracture) with small adjacent avulsed bone fragment and retropulsion of its posterior superior endplate which is indenting the cervical cord.

Which ligament prevents hyperextension of neck?

Further, some ligaments prevent movement in certain directions. Three of the more important ligaments in the spine are the Ligamentum Flavum, Anterior Longitudinal Ligament and the Posterior Longitudinal Ligament….Primary Spinal Ligaments Include:

Ligament Spinal Region Limits…
Ligamentum Nuchae Cervical Flexion

What is interspinous ligament?

Description. Interspinous ligament. This ligament is composed of thin sheets connecting the spinous processes (from roots to apexes) from C1-S1 one segment at a time. Anteriorly, Its fibres connect with ligamentum flavum, whilst posteriorly its fibres connect with the supraspinous ligament.

How long does a hyperextended neck take to heal?

What is the recovery time for neck hyperextension? Commonly, the neck and head pain from whiplash clears up within a few days or, at the most, several weeks. According to the National Institute of Neurological Disorders and Stroke , the majority of people recover within three months following the injury.

What causes hyperextension?

Hyperextensions of the knee can occur to anyone, but are frequently the result of athletic injuries. Athletes who compete in contact sports like football, soccer, or lacrosse are most commonly affected. Other sports, like skiing, may cause the knee joint to suddenly be moved out of position and cause this injury.

What does hyperflexion of the neck mean for horses?

“Hyperflexion of the neck is a technique of working/training to provide a degree of longitudinal flexion of the midregion of the neck that cannot be self-maintained by the horse for a prolonged time without welfare implications.

Is there such a thing as hyperflexion in dressage?

Extreme flexion, hyperflexion, overflexion, rollkur or riding low, deep and round—call it what you will, it’s controversial. Debate over this training technique has roiled the dressage world for more than a decade. But hyperflexion isn’t just a dressage issue.

Is it bad for a horse to have his head turned?

His head may almost touch his chest or his knees or may be turned to one side or the other. Proponents say the technique improves a horse’s ability to lift and round his topline (essential for collected work) while it supples his muscles and encourages more expressive gaits. Critics say it harms the horse.

What happens to the nuchal ligament during hyperflexion?

Studies have shown that increased flexion puts tension on the nuchal ligament, the main ligament of the neck. The studies suggest that this can lead to injuries, especially where the ligament joins the vertebrae of the neck. Impaired breathing. Studies showed evidence of airway obstruction during hyperflexion.