MRI THORACO LUMBER SPINE

The MRI (Magnetic Resonance Imaging) - Thoraco Lumbar Spine exam incorporates a powerful magnet and radio waves to produce high-resolution images of the thoracic (middle back) and lumbar (lower back) spine. This exam is often performed for diagnostic evaluation of spinal conditions like herniated discs, spinal stenosis, and degenerative disc disease. Patients are instructed to take off jewellery, glasses, and any clothing containing metal zippers or fasteners as these can interfere with the test. 

What is an MRI – Thoraco Lumbar Spine test? 

The test involves doing an MRI scan on the spinal column to the level of the lumbar vertebras L1 and L2. Thoracic and lumbar region are scanned using a powerful magnet which places the hydrogen atoms in the body in lines. When the hydrogen atoms are bombarded with radio waves, they emit signals which are used to make the images. The images created can be used in the assessment of different disorders related to the spine. 

Types of MRI - Thoraco Lumbar Spine tests 

There are two main classifications: 

• Open MRI: This employs a less confining, open scanner that is more comfortable for the claustrophobic patients.  
• Closed MRI: This employs an enclosed scanner providing better quality images. 

Doctors look out for:   

• Herniated disc 
•  Tumour on the spine  
• Inflammatory diseases  
• Degenerative disk condition  
• Infections within the body  
• Fractures, scoliosis, or other spinal issues  
• Stenosis of the spine canal 

 This exam is conducted to diagnose and monitor some conditions, including: 

• Exostoses or spinal tumours  
• Deformities in the spine  
• Herniated and bulging disks  
• Infections within or swelling of the spine 
• Degenerative disk condition   

When and Who Should Take an MRI - Thoraco Lumbar Spine test? 

This test may be needed for patients with the following symptoms:  

• Back Pain 
• Pain or tingling in legs. 
• Lack of strength or feeling in legs. 
• Lack of control over bladder functions. 
• Trauma/Injuries to the Spine 

Ageing changes of the spine. 

In general, this test is most appropriate for those 40 years and older, due to the increased likelihood of having spinal degeneration. 

Benefits of Taking the MRI - Thoraco Lumbar Spine test:

Benefits of this procedure:   

• System does not use any ionizing radiation   
• Many spinal conditions can be diagnosed, tracked with the aid of the procedure 
• Approach is not invasive   
• High image quality provided by the MRI   

Illnesses diagnosed by MRI - Thoraco Lumbar Spine test:

This technique is helpful for diagnosis of:  

• Bulging and herniated disks  
• Tumour of the spine 
• Stenosis of the spinal canal 
• Swelling, or inflammatory diseases 
• Condition where vertebrae are always in a confused position  

Prior the exam:  

1. Supine position with removed glasses, metal items (earrings, trousers, belt with metallic clasp)  

2. No tight clothing containing metal fasteners on garments  

3. Do not eat heavily before the exam. 

Pre-requisites:  

There are no requirements prior to taking the MRI test, although notifying a physician about any metal implants or medical conditions is necessary. 

Best Time to Take the MRI - Thoraco Lumbar Spine test: 

While the test can be arranged at a patient’s convenience, scheduling it during the morning hours is suggested to reduce the chances of having a bowel movement during the procedure. 

Eligibility: 

This MRI is usually recommended for patients exhibiting symptoms or conditions affecting the spine. It is important to note that patients with pacemakers or other metal implants may be required to abstain from the test. 

Procedure for Taking an MRI: Thoraco Lumbar Spine test : 

An MRI typically lasts between 30 to 60 minutes and is completed in the following steps: 

1. The patient reclines on the scanner table. 

2. The patient’s body is aligned with the scanner. 

3. The patient keeps still for the duration of the scan. 

4. The patient receives guidance from the technician.  

Caution Before Taking the Test: 

Patients must inform the technician about:  

1. Implants and medical history 

2. Claustrophobic tendencies 

3. Patients willingness to be sedated or require calming techniques.