[Brain abscess following skull traction].

A case of brain abscess developing after skull traction for fracture of the dens is presented. The abscess was most likely caused by retrograde septic thrombophlebitis via the superficial cortical veins. The abscess was drained and treatment with antibiotics was according to sensitivity on culture. 3 months after surgery there was mild residual paresis of the left hand. The need for close follow-up of patients prone to this complication is emphasized.