Medos International Sarl

Benjamin Johnston

John Riley Hawkins

Christopher L Ramsay

Mark T Hall

Kevin Lee

Joseph Peterson

Albert A Montello

Bradford Currier

Heiko Koller

Christopher Ames

Masashi Neo

Todd Albert

Claudius Thome

Claudius Thorne

Bone anchor assemblies are disclosed herein that can provide for improved fixation as compared with traditional bone anchor assemblies. An exemplary assembly can include a bracket or wing that extends down from the receiver member. The distal portion of the wing can define a bone anchor opening through which one or more auxiliary bone anchors can be disposed to augment the fixation of the assembly's primary bone anchor. A distal surface of the distal portion of the wing can be obliquely angled relative to a proximal-distal axis of the spanning portion to face one of a caudal direction or a cephalad direction. A distal surface of the distal portion of the wing can be obliquely angled relative to the proximal-distal axis of the spanning portion to face one of a medial direction or a lateral direction. Surgical methods using the bone anchor assemblies described herein are also disclosed.

Multipoint fixation implants and related methods

Growing community of inventors

Quincy, MA, United States of America

Benjamin Johnston