We reviewed 12 patients six years after they had undergone total hip replacement with a cementless prosthesis, the Ribbed Hip System (Waldemar Link GmbH & Co, Hamburg, Germany). Aseptic loosening of one or both components had necessitated revision surgery in seven patients, in five within two years of operation. In view of our experience we question the wisdom of allowing the uncontrolled use of new prosthesis without postoperative surveillance.

We treated five children with non-metastatic Ewing's sarcoma of the distal fibula by distal fibulectomy. At a mean of eight years after surgery they all had nearly normal levels of painfree function. Distal fibulectomy is a good alternative to the more radical amputations recommended in the past.