Evaluation of Contrast Extravasation as a Diagnostic Criterion in the Evaluation of  Arthroscopically Proven HAGL/pHAGL Lesions

<div>Case <svg height="8.74858pt" id="M4" style="vertical-align:-0.04981995pt" version="1.1" viewbox="-0.0498162 -8.69876 13.1546 8.74858" width="13.1546pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0135,0,0,-0.0135,0,0)"><path d="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z" id="g113-50"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="480" vert-adv-y="480"></glyph.data></g><g transform="matrix(.0135,0,0,-0.0135,6.503,0)"><path d="M412 140C382 77 369 73 315 73H129L270 222C362 320 402 379 402 466C402 571 322 635 234 635C177 635 130 609 99 576L42 495L64 475C90 514 133 568 201 568C274 568 318 519 318 435C318 349 255 267 193 193C144 135 87 78 32 23V0H405C417 45 427 89 440 131L412 140Z" id="g113-51"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="480" vert-adv-y="480"></glyph.data></g></svg>. HAGL not identified on initial report. Oblique coronal T1 fat saturated and oblique coronal T2 fat saturated images demonstrate J sign of MR arthrogram. No other findings were seen.</div>

Radiology Research and Practice

fig6

Figure 6

Figure 6: Evaluation of Contrast Extravasation as a Diagnostic Criterion in the Evaluation of  Arthroscopically Proven HAGL/pHAGL Lesions 