Navigation Links
MR arthrography is more accurate than MR in diagnosing shoulder tears
Date:1/6/2009

MR arthrography of the shoulder allows physicians to better identify tears and provides patients with an accurate diagnosis to determine whether or not surgery is needed, according to a study performed at Neuroskeletal Imaging in Merritt Island, Florida.

The study included 150 patients who underwent both 3T MRI and MR arthrography examinations of the shoulder. "We did the study to see if MR, which is noninvasive, works as well as MR arthrography, an invasive procedure that some patients are fearful of having since contrast has to be injected into the shoulder," said Thomas Magee, MD, lead author of the study. The study found that MR arthrography was more accurate for making a diagnosis. Sensitivity on conventional MRI for anterior labral tears was 83%; for posterior labral tears was 84%; for SLAP tears was 83%; for supraspinatus tendon tears was 92%; and for partial-thickness articular surface tears was 68%. Sensitivity on MR arthrography on the other hand was significantly higher. Sensitivity for anterior labral tears was 98%; for posterior labral tears was 95%; for SLAP tears was 98%; for supraspinatus tendon tears was 100%; and for partial-thickness articular surface tears was 97%. "With MR arthrography we were able to see things with a high degree of accuracy in the shoulder," said Dr. Magee.

"Resolution and picture quality using 3T MRI is high in the shoulder, except for lesions that are hidden without distention (swelling) of the joint. During MR arthrography, the distention of the joint allowed us to uncover lesions that could not be seen on conventional MRI," said Dr. Magee.

"The performance of MR arthrograms allows us to see additional, pertinent surgical lesions and provides a better road map for surgeons. Patients should have MR arthrography before surgery to provide an accurate diagnosis, determining whether or not they really even need surgery," he said.

"If an MR arthrogram is normal, it is very likely to be normal during surgery," said Dr. Magee.


'/>"/>

Contact: Heather Curry
hcurry@arrs.org
703-858-4304
American Roentgen Ray Society
Source:Eurekalert

Related medicine news :

1. Accurate Background Announces Selection from Right at Home Background Screening Services Offered to Right at Home's National Network of Offices
2. Published reports inaccurate concerning alcohol consumption during pregnancy
3. MRI brain scans accurate in early diagnosis of Alzheimers disease
4. Gems Sensors & Controls Introduces Highly Accurate FDA Compliant Flow Sensor
5. TargetScan Evaluation is Shown to Deliver Potentially Higher Cancer Detection Rate and More Accurate Assessment of Grade
6. New Research Shows MicroPhage Test Accurately and Rapidly Detects Serious Bacterial Infections
7. Video: Medical Imaging Equipment OEMs Can Achieve Faster, More Accurate Results with TIs Portfolio of Embedded Processors and Analog Products
8. Mayo Clinics new imaging technology accurately identifies a broad spectrum of liver disease
9. International Society for Stem Cell Research Highlights New YouTube Channel Providing Accurate Scientific Perspectives on Stem Cell Research
10. Stages Of Grief Refuted As Inaccurate and Dangerous By Grief Recovery Institute Founders In Skeptic Magazine Article
11. Which is more accurate on diagnosis of rectal carcinoma?
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/26/2017)... ... May 26, 2017 , ... ... a new educational seminar to focus on current legislative activity and the latest ... begin at 1 p.m. Sunday, Sept. 10, and will continue through Monday, Sept. ...
(Date:5/26/2017)... ... May 26, 2017 , ... A new analysis of community ... healthiest seniors are located in the Midwest. With the average cost of healthcare rising ... are concerned with both the quality and affordability of where they live. An annual ...
(Date:5/26/2017)... BOSTON, MA (PRWEB) , ... May 26, 2017 , ... ... Care Act (AHCA), which narrowly passed the U.S. House on May 4, would result ... would be expected under continued implementation of the 2010 Patient Protection and Affordable Care ...
(Date:5/26/2017)... ... 2017 , ... Silver Birch of Hammond, a new assisted lifestyle community, has ... acres of land at 5620 Sohl Avenue in Hammond, serves older adults who need ... studio and one-bedroom apartments. Each of the private apartments at Silver Birch features a ...
(Date:5/26/2017)... ... May 26, 2017 , ... “When the Stars Lead Home”: a poignant story ... published author Laura Weigel Douglas, an avid reader who lives in the Pacific Northwest ... feels like Green Hills Adventure Camp. She couldn’t be more grateful. , Twelve-year old ...
Breaking Medicine News(10 mins):
(Date:5/9/2017)... May 9, 2017  Oramed Pharmaceuticals Inc. (NASDAQ: ... clinical-stage pharmaceutical company focused on the development of ... Canadian Intellectual Property Office has granted Oramed a ... of Exenatide". The patent covers Oramed,s invention of ... GLP-1 is an incretin hormone that stimulates the ...
(Date:5/6/2017)... , May 5, 2017   Provista , a proven ... than 200,000 customers, today announced Jim Cunniff as ... of executive and business experience to Provista, including most recently ... in California . He assumed his new ... is a great fit for Provista," says Jody Hatcher ...
(Date:5/4/2017)...  A recent study published in the American ... as a means of disinfection anesthesia workstations ... on anesthesia workstations. In the study, UVC disinfection ... equipment surfaces contaminated with three (3) organisms commonly ... further validates the body of literature supporting Tru-D," ...
Breaking Medicine Technology: