Gonococcal arthritis most commonly affects the
a. Gonorrhoea may be complicated by acute arthritis which arises within 2 weeks of urethral discharge. As a rule the inflammation is confined to subsynovial layers, though the fluid in joint may be purulent, granulation tissue doses not invade the joint. General condition of the patient is well maintained despite several local signs.
b. Knee is the commonest joint to be involved