PT - JOURNAL ARTICLE AU - Yilmaz, Erhan AU - Karakurt, Lokman AU - Yildirim, Hanifi AU - Ozercan, Resat TI - Intra-articular lipoma causing snapping in the patellofemoral joint DP - 2007 Jun 01 TA - Saudi Medical Journal PG - 955--958 VI - 28 IP - 6 4099 - http://smj.org.sa/content/28/6/955.short 4100 - http://smj.org.sa/content/28/6/955.full SO - Saudi Med J2007 Jun 01; 28 AB - Intra-articular lipoma is an exceedingly rare diagnosis. We identified a lipoma that was seated in the retropatellar area and caused snapping of the patella during flexion of the knee joint. The tumor was easily and totally excised under arthroscopic guidance after the thin pedicle was cut.