Orthopedic surgical instrument set and a method including the same

摘要

An orthopedic surgical instrument set is disclosed herein. The instrument set includes (i) at least one tamp, the tamp including a substantially cylindrical body portion; (ii) at least one trephine, the trephine having a first end and a second end, the second end of the trephine having a plurality of teeth disposed thereon, the trephine being provided with a cylindrical passageway disposed therethrough for receiving the substantially cylindrical body portion of the tamp; and (iii) a guide stand having a base portion and an upper portion disposed above the base portion, the upper portion of the guide stand being provided with a guide aperture disposed therein for receiving the at least one trephine. A method of fabricating a bone plug, which utilizes the orthopedic surgical instrument set, is also disclosed herein.

主权项

1. An orthopedic surgical instrument set comprising, in combination:
at least one tamp, said tamp including a substantially cylindrical body portion; at least one trephine, said trephine having a first end and a second end, said second end of said trephine having a plurality of teeth disposed thereon, said trephine being provided with a cylindrical passageway disposed therethrough for receiving said substantially cylindrical body portion of said tamp; and a guide stand having a base portion with a top surface and an upper portion disposed above said base portion, said upper portion including a first lateral side and a second lateral side, said top surface of said base portion of said guide stand being provided with a kerf disposed therein for receiving said second end of said at least one trephine, said kerf in said top surface of said base portion being in the form of a circular bore with a circular sidewall disposed about a central axis and a bottom surface recessed below said top surface of said base portion, said upper portion of said guide stand including a cantilevered portion with a bottom surface that extends above, and faces said top surface of said base portion, said cantilevered portion of said upper portion of said guide stand being provided with a guide aperture disposed therein for receiving said at least one trephine, said guide aperture disposed about said central axis of said kerf.