| 摘要 |
Disclosed is a medical fastener that can be mounted to a bone of a patient. The medical fastener can include a head portion comprising a recess having a first portion, a second tapered portion extending from the first portion, and a third cylindrical portion extending from the second tapered portion. A threaded body portion can extend from the head portion. The first portion and the second portion can have a Torx geometry or star-shaped configuration. Also disclosed is a driver usable to mount the medical fastener to the bone. The driver can include a tip that is complementary to the recess and an end that enables the driver to mount to a drill or other device that can rotate the driver.
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