Fracture fixation system including locking cap and wire
A locking cap for a fracture fixation system according to an exemplary aspect of the present disclosure includes, among other things, a cap body that extends along a longitudinal axis between a proximal end and a distal end. An external thread extends around at least a portion of the cap body. A passage extends inside the cap body from the distal end toward the proximal end. An internal thread extends about a periphery of the passage along at least a portion of a length of the passage.
1. A locking cap for a fracture fixation system, comprising:
a cap body that extends along a longitudinal axis between a proximal end and a distal end;
an external thread that extends around at least a portion of said cap body;
a passage extending inside said cap body from said distal end toward said proximal end;
an internal thread that extends about a periphery of said passage along at least a portion of a length of said passage; and
a driver recess disposed at said proximal end of said cap body;
wherein said internal thread is unconnected to said driver recess.
2. The locking cap as recited in claim 1 , wherein said proximal end tapers toward said distal end.
3. The locking cap as recited in claim 1 , wherein said cap body is configured to include a screw head shape.
4. The locking cap as recited in claim 1 , wherein said passage includes said internal thread at said distal end and a non-threaded portion at said proximal end.
5. The locking cap as recited in claim 4 , wherein said non-threaded portion establishes said driver recess.
6. The locking cap as recited in claim 1 , wherein said passage extends along said longitudinal axis of said cap body.
7. The locking cap as recited in claim 1 , wherein said external thread is configured as a variable angle locking thread.