Bulging Disc Vs. Herniated Disc:What's The Difference?
Bulging Disc Vs. Herniated Disc: What's The Difference?
Whatis a herniated disc?
Whena disc herniates, the soft nucleus spurts out through a tear within theannulus. Because there is limited space in the spinal canal, it can compress anerve root or the spinal cord. The nucleus can extrude into the spinal canal,foramen, on either side of the disc or in rare cases, in multiple places calledmultifocal extruded discs. Typically, a disc that herniates is within the finalstages of degeneration. Although herniated discs can occur anywhere in the spine, they are more common in the lumbarregion. Herniated discs are also known as disc extrusion, slipped disc, orruptured disc.
Whatis a bulging disc?
Unlikea herniated disc, when the nucleus breaks through the annulus, a bulging discprotrudes outward with the outer layers of the annulus remain intact. However,because the disc protrudes into the vertebral canal, it can still compress anerve root. A disc bulge is also called disc prolapse.
Typesof Herniated and Bulging Discs
Herniatedand Bulging discs can occur within the Cervical, Thoracic, or Lumbar regions ofthe spine.
1.Cervical disc herniation: This is often when a disc herniates within the neck.It is one of the foremost common causes of neck pain.
2.Thoracic disc herniation: This is often when a disc herniates within the upperor mid-back.
3.Lumbar disc herniation: This is often whena disc herniates within the lower back. It is a common cause of lower backpain.
Herniatedand Bulging discs classified by the area of the disc they protrude into(herniation zone).
1.Central: When the disc extrudes into the spinal cord.
2.Subarticular (Lateral Recess or Paracentral): When the disc extrudes betweenthe spinal cord and the foramen (space through which the nerves exit the spinalcanal).
3.Foraminal (Lateral): Disc extrusion into the foramen.
4.Extraforaminal (Far Lateral): Disc extrusion beyond the foramen.
Causesof a Herniated Disc:
Themost common explanation for disc herniation is age-related wear and tear. It isknown as disc degeneration. As your body ages, the water content in yourvertebral discs reduces, making them less flexible and more prone to tearing.Motions or movements like twisting, turning, or lifting also can cause aruptured intervertebral disc. Although less common, an injury like a caraccident or a blow to the rear can cause a ruptured intervertebral disc.
Causesof a Bulging Disc:
Likea ruptured intervertebral disc, the simple explanation for a bulging disc isdegenerative disc disease. A bulging disc can occur by strain in the neck orback brought on by repetitive movements, lifting heavy objects and poorposture. This condition also can be caused by trauma like a blow to the rear,although this is often rare. The causes are:
•Wear and tear caused by degenerative disc disease
•Strain due to heavy lifting and repetitive movements
•Poor posture while standing or sitting
Herniatedand Bulging Disc Risk Factors include:
Menaged between 30 and 50 years are more likely than women to suffer a rupturedintervertebral disc. People, who have physically demanding jobs, like thosewhich involves repetitive motion or work. Men and ladies who are obese oroverweight are in danger due to the surplus weight on their spine. They arealso more likely to possess an equivalent disc to herniate again. Smokingtobacco increases the risk of a herniated disc because nicotine reduces theblood flow to the vertebral discs & slows down the healing process. Your riskof a herniated or bulging disc increases if any of your parents suffer fromthese conditions.
Cana bulging disc become herniated?
Yes,a bulging disc can become a ruptured intervertebral disc. If you've got abulging disc, you'll experience few or no symptoms. If the bulge worsens,symptoms will become more noticeable as it reaches the stage near or atherniation.
