A rotator cuff tear Mri scan is one of the best methods available to accurately diagnose rotator cuff tears. An Mri of torn rotator cuff tendons will enable a surgeon to see and measure a tear. A rotator cuff Mri is known to have over 90% accuracy, even for the smallest tears.
An Mri scan is not a cure or a medicine and it is not favorable for everyone. A large proportion of problems can be diagnosed without the use of an Mri scan. It would be unusual for a someone with just a mildly irritated rotator cuff to be referred for a scan. An Mri is an expensive test. They are reserved, generally, to whether confirm the accuracy of a corporal diagnosis or the need for surgery.
Kaiser Medical
In its simplest terms an Mri provides an internal image of the body. It can differentiate between bones, muscles, tendons, ligaments etc. In building up a series of such images, over any single joint, deformities can be clearly seen. It is the accuracy of this internal image that is the key to diagnosis. An Mri removes the guesswork. A cuff Mri will show a tendon tear or well tendon degeneration (tendinopathy).
Benefits and limitations of rotator cuff tear Mri
A Mri scan can accurately detect the majority of full thickness tears. Very small pin point tears can be missed while the Mri of torn rotator cuff tendons.
Partial tears of the cuff gift a distinct challenge. Partial thickness tears are not as reliably diagnosed as full thickness tears. This is because the Mri scan may not be able to thoroughly distinguish between a degenerative tendon and a partially torn tendon.
There is one added option available. An Mri combined with an injection of difference material will give a more correct picture. An Mr arthrogram is similar to the x-ray arthrography procedure that is described below.
Magnetic resonance arthrography can heighten the differentiation of degeneration from partial or perfect tears. Not only that, but if a pin point tear is suspected, then an Mr arthrogram is the most correct method to confirm the diagnosis. The routine use of Mr arthrography is still not advised. The test should only be performed where the diagnosis remains unclear.
Alternatives to Mri
There are three other major methods for used to fetch internal images of the body
X-ray Ultrasound Ct or Cat scan
X-rays are tiny in that they can only define bone.
Arthrography is the x-ray test of a joint that uses a special form of x-ray called fluoroscopy and a difference material containing iodine.
Ultrasound is also known as ultrasound scanning or sonography. It is a method of obtaining images from inside the human body through the use of high frequency sound waves.
Ct or Cat scan- computed tomography (Ct) or sometimes referred to as Cat scan (computerized axial tomography). Ct scans use highly enhanced x-ray technology
If a rotator cuff tear Mri is recommended then it should be able to pinpoint the exact nature of any tear. This will perfect the diagnosis and allow a favorable medicine program to be decided.
Rotator Cuff Tear Mri
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