Sacroiliac joint immobilization
AssigneeIlion Medical, Inc.
InventorJohn G. Stark
Life of this patent
Estimating the term…
Abstract
Improved tools and procedures relate to the immobilization of the sacroiliac joint for the treatment of pain associated with the joint. Kits comprise, for example, a guide element and an immobilization element of a biocompatible material with a size and shape suitable for placement within the sacroiliac joint. Suitable immobilization elements include, for example, pins, nails, screws, darts, wedges, shims and hardening material. A bioactive agent can be delivered into the joint to compliment the immobilization and promote healing. Suitable procedures can be done in a less invasive procedure through a cannula or the like.
Claims23
A method for immobilizing a sacroiliac joint comprising:
- inserting an immobilization element between the ilium bone and the sacrum bone through an extra-articular recess, thereby driving apart the ilium bone and the sacrum bone, wherein the immobilization element comprises bone material.
A tool set for an orthopedic procedure, the set comprising:
- a cannula comprising an open channel extending along the length of the cannula;
- an immobilization element comprising bone with an outer surface that fits within the open channel wherein the immobilization element is insertable through the open channel of the cannula within the joint between an ilium bone and a sacrum bone.
A method for immobilizing the sacroiliac joint of a patient, the method comprising:
- placing a pin in an appropriate position using real time x-ray visualization;
- and
- inserting an immobilization element based on the pin placement between the ilium bone and the sacrum bone through an extra-articular recess, thereby driving apart the ilium bone and the sacrum bone.
Dependencies are inferred from the claim text.