[Three diseases of the knee in school-age children: Hemophilic arthropathy, Osgood-Schlatter disease and Brodie's abscess].
D000038:Abscess; D001064:Appendicitis / Q000175:diagnosis*; D002648:Child; D004194:Disease; D006467:Hemophilia A / Q000150:complications*; D006801:Humans; D007223:Infant; D007592:Joint Diseases; D007717:Knee; D007719:Knee Joint; D010007:Osteochondritis; D055034:Osteochondrosis; D010019:Osteomyelitis; D014376:Tuberculosis; D014394:Tuberculosis, Osteoarticular
APPENDICITIS/diagnosis; HEMOPHILIA/complications; KNEE/diseases; OSTEOCHONDRITIS/in infancy and childhood; TUBERCULOSIS, OSTEOARTICULAR/in infancy and childhood