MRI DORSAL / DORSO-LUMBAR SPINE WITHOUT CONTRAST

An MRI of the dorsal/Dorso-lumbar spine is a non-invasive exam that uses powerful magnetic fields and radio waves for diagnostic purposes. It is considered one of the safest examinations that offers very precise images for spinal parts. It is done to check the spine for different conditions including herniated discs, spinal stenosis, and degenerative disc disease. 

What is MRI Dorsal/Dorso-Lumbar Spine without Contrast? 

MRI is an abbreviation for Magnetic Resonance Imaging it uses very powerful magnets along with radio waves to take images of the body. The machine in this particular exam creates images of the entire spine, the vertebrae, discs, and even the soft tissues surrounding them. These contrast agents are not used in this case which usually go hand to hand in enhancing the visibility of the tissues and structures. 

Types of MRI Dorsal/Dorso-Lumbar Spine 

Several types of MRI machines are available:  

• A closed MRI is the most familiar and it encases the patient in a cylindrical machine.  
• An open MRI accommodates patients who suffer from claustrophobia by providing additional room.  
• A standing MRI allows patients to either sit or stand during the test, which can be more convenient for patients suffering from back pain. 

List of Parameters Considered During the MRI Dorsal/Dorso-Lumbar Spine without Contrast

During the exam, the following parameters are usually reviewed:  

• Alignment of the vertebral body and distance between the discs.  
• Disc degeneration and herniation.  
• Spinal bay narrowing.  
• Scollo or kyphotic deformity.  
• Osteoporotic bone.  
• Muscles, skin, and other soft tissue inflammation or damage. 

Reasons for Taking an MRI Dorsal/Dorso-Lumbar Spine without Contrast

The dorsal or lower dorsal spine MRI might need to be done in the following diagnosis:  

• Low back pain.  
• Pain in the back and leg.  
• Bulging discs.  
• Narrowing of the spinal canal.  
• Pelvic bone and vertebral column slippage.  
• Lateral or backward curvature of the spine and any vertebrae deformity.  
• Weakness of the bones.  
• Breaks to the spine. 

When and Who Needs to Take an MRI Dorsal/Dorso-Lumbar Spine without Contrast? 

An MRI of the dorsal/Dorso-lumbar spine may be prescribed to patients that have some of the following symptoms: 

• Back pain 
• Leg numbness or tickling sensations 
• Weakness either or both legs 
• Difficulty ambulation 
• Stiffness of pain in the spine 

This test is usually done for patients that have not improved after receiving conservative care, such as physical therapy or pain medication, and in some cases where serious disease is expected. 

Benefits of Taking the Test

MRI of dorsal and Dorso-lumbar spine has the following positive effects:  

• Spine and surrounding soft tissues are visualized in exquisite detail.  
• Enables diagnosis of spinal pathologies with precision and / or to follow disease progression.  
• Helps find causes of backache problems.  
• Enables effective treatment and operation’s tactics development. 

Illnesses Diagnosed with MRI Dorsal/Dorso-Lumbar Spine without Contrast

These are the most common illnesses diagnosed with MRI test:  

• Intervertebral discs prolapse.  
• Spinal canal stenosis.  
• Spinal spondylolisthesis.  
• Spinal curvature Complex Scoliosis Kyphosis KYPHOSCOLIOSIS.  
• Thinning of bones.  
• Fractures of the vertebra(e). 

Preparing for the MRI Dorsal/Dorso-Lumbar Spine without Contrast

To get ready for the test, patients need to:  

• Come in 30 minutes earlier before the scheduled time. 
• Put on easy and relaxed clothing.  
• Take off any metal belongings, such as rings and glasses.  
• Let the technician know of any implants or devices that you may have.  
• Refrain from eating and drinking at least 30 minutes before the test. 

Pre-requisites  

There are no set pre-requisites for this test; however, patients must let their doctors know any medical issues or questions that they may have.  

Best Time to Take the MRI Dorsal/Dorso-Lumbar Spine without Contrast  

This test can be performed at any time, but, it is generally suggested to be done in the morning to avoid possible setbacks.  

Eligibility  

This test is normally recommended to be taken by patients who:  

• Have any form of back pain or sciatica  
• Have previous record of spinal injuries or other spinal conditions  
• Are currently on treatment for spinal conditions  
• Need to keep track of spinal problems 

Procedure for Taking an MRI Dorsal/Dorso-Lumbar Spine without Contrast  

The test usually lasts between 30 minutes to an hour. The process includes the following stages:  

1. Preparation: The patient is positioned on the MRI table and given breathing and movement instructions for the duration of the test.  
2. Image acquisition: The MRI machine captures the images of the spine area and the nearby soft tissues 
3. Analysing images: A radiologist examines the images for any abnormalities or damages of conditions. 

Caution Prior To The Test 

Patients are advised to notify their doctor or technologist regarding any underlying medical conditions, such as: 

• Fear of closed places 
• Devices or implants made of metal 
• Expecting a child or nursing a baby 
• History of having allergic reactions to contrast media used in MRI scans