Two cases of delayed median nerve division after laceration of the wrist by glass are described. In both there was no neurological damage at the time of the original injury. However, retained fragments of glass were subsequently responsible for division of the median nerve in both cases and of the surrounding tendons in one. Radiographs were an important diagnostic aid in treating the delayed injury.

A 21-year-old female athlete presented with bilateral lumps in her calves which became painful on exercise. Exploration revealed entrapment of the superficial peroneal nerves. Her symptoms were relieved by fasciectomy.

Despite widespread use of gentamicin beads in the treatment of chronic infections of bone and soft tissue, no serious complications have been reported. This report describes a rupture of the femoral vein which occurred during the attempted removal of a chain of beads after radical excision of a chronically discharging Girdlestone arthroplasty. The patient later had a disarticulation at the hip. In the light of our experience with this and other cases we offer some suggestions as to the positioning of gentamicin beads, as well as the timing and method of their extraction.

A prospective trial has been carried out to determine the value of suction drainage in the operation of meniscectomy. One hundred operations were analysed, in half of which drains had been used. The use of the drain could not be shown to result in any sustained advantages. The demand for analgesics after the operation was reduced but not to a statistically significant level. The size of the early effusion was significantly reduced, but this benefit was lost when the knee was mobilised. The return of power to the quadriceps and of movement to the knee were not hastened. The average volume of fluid drained was 134 millilitres and it has been shown that forty-eight hours is a suitable time for removal of the drain. The use of suction drainage is not advocated for the uncomplicated operation of meniscectomy.