Painless effusion in joints in Congenital syphilis are called -
Symmetrical ahrosis especially involving knee joint.Painless effusions in joints in congenital syphils are cluttons joints IMAGES SHOWING SYPHILITC BONY LESION AND DEFORMITY REF : MAHESWARI 9TH ED
Clutton's joint
Charcot's joint
Baon's joint
Chronic, osteomyelitis
Skeletal infections