Systems and methods for intra-operative tension and fixation of zipknot ACL fixation

摘要

A line lock system may include a line routed through a plate. The plate may have an elongated body with a plurality of passageways. The line is routed to form at least one one-way slide so no knots are required. The system may include filaments routed through the passageways of the plate or around a dogbone feature of the plate. The filaments may be used to toggle the plate after passage through a hole to prevent withdrawal of the plate back through the hole. The system may include a line lock stabilizer or counter-tension tool to stabilize the line lock as the line is adjusted. The system may include a compression limiter to selectively reduce compression in the one-way slide to facilitate adjustment of the line. The line lock stabilizer, counter-tension tool, or compression limiter may be a filament.

主权项

1. A system comprising:
a line comprising a locking portion and a standing portion, wherein the locking portion comprises a constricted section and a compression section; a line lock comprising a body at least partially bounding a plurality of passageways; and a line lock stabilizer, wherein the line lock stabilizer is a shaft, wherein the shaft comprises a through hole; wherein the locking portion of the line is routed through at least some of the passageways so that the constricted section is between the line lock and the compression section and a length of the standing portion extends from the line lock; wherein the line lock stabilizer stabilizes the line lock while the length of the standing portion is adjusted.