"local post-procedure pain - tends to resolve"
"The procedure is typically performed percutaneously, and involves injection of 5 to 16 mL of synthetic calcium phosphate filler material into the subchondral bone approximately 5 to 10 mm deep to the articular surface 2. The injection is performed under under fluoroscopic guidance to confirm positioning and avoid extravasation of filler into unwanted spaces 2."
Expected headings
"Radiographic features"
"Plain radiograph"
"MRI"
"There is limited data on the effectiveness of subchondroplasty for treatment of painful osseous lesions, with mixed results 2,5."