Haemarthrosis of the left knee associated with old patella fracture.
D050723:Fractures, Bone / Q000150:complications*; D006395:Hemarthrosis / Q000150:complications*; D006801:Humans; D007718:Knee Injuries / Q000150:complications; D008297:Male; D008875:Middle Aged; D010329:Patella / Q000293:injuries*