Method for using scapular tethers

Patent metadata

Field	Value
Publication number	US-11911084-B2
Application number	US-202117147114-A
Country	US
Kind code	B2
Filing date	Jan 12, 2021
Priority date	Jan 12, 2021
Publication date	Feb 27, 2024
Grant date	Feb 27, 2024

Abstract

In general, scapular tethers and methods of using scapular tethers are provided. A tether is configured to be implanted in a body of a patient and to control movement of the patient's scapula. In an exemplary embodiment, the tether is configured to be attached to at least one body structure in a patient. The tether includes a flexible member configured to, when implanted in the patient, flex in response to movement of the patient's scapula accompanying arm movement of the patient.

First claim

What is claimed is:

1. A surgical method, comprising:
attaching a first terminal end of a flexible implant to a first body structure of a person; and
attaching a second terminal end of the flexible implant to a second body structure of the person;
wherein the flexible implant, with the first and second terminal ends attached, is configured to affect motion of a scapula of the person with respect to a thorax of the person; and
wherein the first body structure is a rib of a person, and the second body structure is the scapula of the person.

2. The method of claim 1 , wherein the flexible implant, with the first and second terminal ends attached, is configured to change in length in response to movement of the scapula of the person accompanying arm movement of the person, the change in length of the flexible implant changing a force applied by the flexible implant to the scapula.

3. The method of claim 1 , further comprising attaching a third terminal end of a second flexible implant to the person; and
attaching a fourth terminal end of the second flexible implant to the scapula of the person.

4. The method of claim 3 , further comprising attaching a cam to the scapula of the person, the cam being configured to move with the scapula, and the flexible implant extending along an exterior surface of the cam during the movement of the scapula.

5. The method of claim 3 , wherein attaching the third terminal end includes attaching the third terminal end of the second flexible implant directly to the rib of the person.

6. The method of claim 3 , wherein attaching the third terminal end includes attaching the third terminal end of the second flexible implant indirectly to the rib of the person using a grommet attached to the rib of the person.

7. The method of claim 1 , wherein attaching the first terminal end includes attaching the first terminal end of the flexible implant directly to the rib of the person.

8. The method of claim 1 , wherein attaching the first terminal end includes attaching the first terminal end of the flexible implant indirectly to the rib of the person using a grommet attached to the rib of the person.

9. The method of claim 1 , wherein attaching the second terminal end includes attaching the second terminal end of the flexible implant directly to the scapula of the person.

10. The method of claim 1 , further comprising attaching a cam to the scapula of the person;
wherein the cam moves with the scapula, and the flexible implant extends along an exterior surface of the cam; and
wherein attaching the second terminal end includes attaching the second terminal end of the flexible implant indirectly to the scapula of the person via the second terminal end being attached to the cam.

11. The method of claim 10 , wherein the cam moves in a first direction, and the flexible implant increases in length, with the movement of the scapula; and
after the movement of the cam in the first direction, the cam is configured to move in a second, opposite direction with movement of the scapula accompanying another arm movement of the person, the flexible implant decreasing in length simultaneously with the movement of the cam in the second direction.

12. The method of claim 1 , further comprising attaching a cam to the rib of the person;
wherein the flexible implant extends along an exterior surface of the cam during the movement of the scapula.

13. The method of claim 1 , wherein attaching the second terminal end to the scapula includes attaching the second terminal end to an inferior tip of the scapula.

Assignees

• Medos Int Sarl

Inventors

• Spenciner David B
• Gabriel Stefan
• Sengun Mehmet Ziya
• Barry Donald E
• Moroder Philipp
• Jacofsky Marc
• Chamberlain Aaron
• Von Rechenberg Annemarie Bridgette
• Tokish John M
• Lee Brianna
• Mcalister Gary
• Cleveland Benjamin

Classifications

• A61B17/842 Primary

  Flexible wires, bands or straps (A61B17/72, A61B17/82, A61B17/86 take precedence) · CPC title

• A61F2/40

  for shoulders · CPC title

• A61B2017/00862

  elastic or resilient · CPC title

• A61B2017/00942

  hydrophilic · CPC title

• A61F2/08

  Muscles; Tendons; Ligaments · CPC title