Interesting comment from Dr Resnick "Also, that was a super-Geyser. I think that the geyser sign describes fluid in the joint continuing into the bursa and then into the AC joint; the adjacent cyst makes it a super-geyser, at least that is what I have been calling it"… Actually, myself have a collection of upto […]
Chronic massive rotator cuff tears with grade 4 muscle atrophy, large glenohumeral joint effusion extending through the acromioclavicular joint with resulting overlying partially ruptured 5.7 cm subcutaneous cyst/pseudotumor (Geyser sign). Severe glenohumeral osteoarthritis with marked synovitis. Complete tear of the long head of the biceps tendon. RECOMMENDATIONS: ST-RADS: II. Definitely benign soft tissue tumor. Any
Last but not the subtle least! they keep coming… Read More »
How many of you are comfortable touching the aorta or do them? They are kind of fun! Hot off the press! Last scan is after the fact spiral CT with injectate and air. Notice caping of aorta. Best! AC Avneesh Chhabra, M.D. M.B.A. Professor Radiology & Orthopedic Surgery Chief, Division of Musculoskeletal Radiology UT Southwestern
Celiac plexus injections for pain Read More »
FINDINGS: Markers have been placed at the site of concern. Size: 8.1 x 4.2 x 6.9 cm., Same as before Location: Right ilium Characteristics: Matrix: T1 predominantly hyperintense and T2 mixed intensity signal characteristics Uniformity: Heterogenous Fluid-fluid levels: No Transition zone: Narrow-edema absent Periosteal reaction: None Chemical shift (Dixon) imaging: No significant signal loss on
This is not so subtle- enjoy! Read More »
Another one with report for your learning as lots of folks want it Post old acetabular fracture- right leg bucking and anterior pain- spine surgery versus nerve consideration- EMG with some bogus radiculopathy report as usual Nerves Lumbosacral plexus: Size: Normal. Signal: Normal. Course: Normal. Sciatic nerve: Size: Normal. Signal: Normal. Course: Normal. Femoral nerves:
Dont tell me that I didnt send subtle cases on MRN with NS-RADS Read More »
I know y’all have seen erosive OA on xrs- here is MRI- 2 images Also below another chronic case Avneesh Chhabra, M.D. M.B.A. Professor Radiology & Orthopedic Surgery Chief, Division of Musculoskeletal Radiology UT Southwestern Medical Center, Dallas, Tx 5373 Harry Hines Blvd. Dallas, Tx-75390-9178 Office: 214-648-2122 avneesh.chhabra http://www.utsouthwestern.edu
yellow nail syndrome with erosive OA Read More »
Join us for OCAD Live 2023! This will be our 3rd Live event! Date: Saturday, March 11th Time: 10AM-5PM (ish) (lunch will be served) Location: Westin Savannah Harbor Golf Resort & Spa (same venue as SSR) Last Call. Registration CLOSES January 31st. This is different from your typical meetings. This is a non-hierarchical meeting where
OCAD Live 2023 LAST CALL for Registration….will close January 31st Read More »
FINDINGS: Marker was placed along the dorsal aspect of the mid carpus. Status post distal radioulnar arthrodesis with complete osseous fusion across the joint, and resection of the distal ulnar metaphysis (Suave Kapandji procedure). T2 hyperintensity and susceptibility distal ulna related to surgical material. Complete four-corner osseous fusion of the lunate, triquetrum, capitate and hamate.
Enjoy Sauve Kapandji procedure Read More »
Alignment: Surgical changes of a distal ulna resection (Darrach procedure) with expected mild osseous edema at the surgical site. Fluid: Carpus effusion: Trace free. Synovial thickening: Mild. Intra-articular body: Absent. Distal radioulnar joint effusion: Soft tissue thickening and postoperative synovial compartment expansion in the distal ulnar resection site. Intrinsic ligaments: Scapholunate: Central membranous perforation. Lunotriquetral:
