Arthrex, Gmbh

Nanofiber Solutions, LLC

Arthex, Inc.

Nfs IP Holdings, LLC

Anthony A Romeo

Gregory Guederian

Jed Johnson

Gerlinde Michel

Brian Cohen

Stefan Krupp

Kevin J Gallen

Jason Chakroff

Devan Ohst

Nick J T Metcalfe

Steven L Vandermeulen

Peter J Dreyfuss

Reinhold Schmieding

Derek C Sullivan

William C Benavitz

Neal S ElAttrache

Kyle Anderson

Peter Habermeyer

Jonathan H Webb

Peter Habermayer

John E Conway

Nick Metcalfe

The instant disclosure is directed to methods of improving bone-soft tissue healing using biocompatible electrospun polymer fibers. In one embodiment, a method may include locating a portion of a subject's bone, affixing a tendon or ligament to the bone using a hardware fixture, and placing a patch comprising at least one electrospun polymer fiber in physical communication with both the bone and the tendon or ligament. In some embodiments, the bone may be a humerus, and the tendon or ligament may be a supraspinatus tendon. In certain embodiments, the patch may comprise substantially parallel electrospun polymer fibers, and may be placed such that the fibers are also substantially parallel with the long axis of the tendon or ligament.

Methods of improving bone-soft tissue healing using electrospun fibers

A humeral component of a shoulder prosthesis encloses a stem module which has a shank and an upper shank portion with a stem support surface. A joint adapter is adapted to hold either a liner or a spherical cap. The joint adapter has an adapter support surface which interfaces with the stem support surface. Further, the stem support surface and the adapter support surface have corresponding radial arc shaped sections which allow positioning of the joint adapter against the stem module at different inclination angles. For fastening the joint adapter to the stem module, a bolt or screw is provided.

Humeral component of a shoulder prosthesis

Techniques and instrumentation for elbow reconstruction, specifically, for repairs of the ulnar collateral ligament (UCL). The instrumentation provides for precise formation of sockets and tunnels along with easy suture/graft passage while accommodating all forms of elbow UCL reconstruction techniques. A V-drill guide is provided with a handle and two drill sleeves having intersecting trajectories for creating an intersecting V-shaped bone tunnel in the ulna. An adjustable humeral guide has an adjustable arm with an arc shape, and a peg and a block extending from each end of the adjustable arm. The peg is shaped to fit within an already-formed humeral socket. The block allows a drill to pass through and form other tunnels which intersect with the originally-formed tunnel at various positions.

Elbow reconstruction instruments and techniques

Method of shoulder arthroplasty with adjustable angle of inclination

Glenoid prosthesis with a hybrid design (combining both peg and keel designs), and surgical methods for reconstitution of a shoulder joint. The hybrid design combines both peg and keel components into one device. The hybrid glenoid component of a shoulder prosthesis includes an oval body having a concave lateral articulating surface and an opposing convex medial surface. The medial surface is provided with a plurality of pegs and a single inferior protrusion. The pegs are used to attain both a superior location as well as a central location. The inferior protrusion provides stability in the superior-to-inferior translation of the humeral head, as well as rotational articulation of the same.

Hybrid glenoid for shoulder arthroplasty

A device for tensioning suture which includes two telescopically slidable cannulated tubes. An adjustment wheel is coupled to and turns a threaded post which is threadingly engaged with the proximal end of one of the slidable tubes. A suture end is passed through the cannulated tubes of the suture tensioning device and secured to the adjustment wheel. Rotating the adjustment wheel counterclockwise increases the overall length of the suture tensioning device and increases tension on the suture.

Suture tensioning device

Growing community of inventors

Willowbrook, IL, United States of America

Anthony A Romeo