Presentation
Knee pain. A similar complaint was reported 9 months ago. The patient did not turn up for follow-up.
Patient Data
Age: 35 years
Gender: Male




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Knee radiograph - Serpentine channels seen in the suprapatellar region and Hoffa's region.








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Multiple venous channels about knee - intra-articular as well as extra-articular.
First two images show femoral cortical erosion by the dilated veins.



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Dilated venous channels are noted deep to patellar and quadriceps tendons.
Case Discussion
Features of intra- and extra-articular venous malformation of the knee joint.