Craniotomy closures

摘要

Craniotomy closures comprising surgical fasteners are described for use in reattaching a skull flap removed from the skull of a patient during brain surgery. Methods of using the same are also described. Surgical strips used in combination with the fasteners are shaped to follow the perimeter contour of the skull flap. The craniotomy closures are designed to encourage bone growth and healing of the skull flap and they can be used to deliver medication and bone growth enhancement materials to the surgical site.

主权项

1. A fastener for reattaching a skull flap, the fastener comprising:
a flange having an upper surface, a lower surface and at least two elongated ends adapted to overlay both sides of a kerf; and at least one projection extending from the lower surface of the flange and adapted for insertion in the kerf, a proximal end of the at least one projection affixed to the lower surface of the flange at two fixation points; wherein an opening is provided in the upper surface of the flange and extends into an aperture of the at least one projection, the aperture adapted for receiving a surgical strip.