Zimmer Gmbh

Zimmer Technology, Inc.

Dare Mb Inc.

Nicolas J Pacelli

Antony J Lozier

Andrew L Gray

Justin James May

Russell M Parrott

Robert Farra

Daniel P Murphy

Scott W James

Sarah L Thelen

Shanon N Roberts

Matthew P Prygoski

Elizabeth Proos

Hong-Ren Wang

Kerry Bodle

Rebecca L Parrott

An expandable rod is provided that is sized for insertion into a patient's bone. A method for using the expandable rod to prepare the patient's bone to receive an orthopedic implant is also provided. The expandable rod is adjustable between a first, contracted state and a second, expanded state, the expansion member expanding radially outwardly from the contracted state to the expanded state.

Expandable intramedullary rod

A method and apparatus configured to strengthen and support a portion of a bone, such as the femoral head of the proximal femur, for example. The apparatus may include a housing or base member and a movable support member connected to the housing and configured to move between a first, undeployed position in which the support member is disposed proximate the housing or base such that the apparatus may be inserted into bone, and a second, deployed position in which the support member extends away from the housing or base for supporting the femoral head. The support member may be a rod, one or more wires, a leaf spring, a bladder, or an expandable mesh material, for example.

Apparatus and method for prophylactic hip fixation

An improved apparatus for reducing a hip fracture utilizing a minimally invasive procedure which does not require incision of the quadriceps. A femoral implant in accordance with the present invention achieves intramedullary fixation as well as fixation into the femoral head to allow for the compression needed for a femoral fracture to heal. An alignment guide in accordance with the present invention is provided to facilitate alignment of instruments used to create a cavity in the bone for reception of the femoral implant and to facilitate size selection of the femoral implant. The alignment guide of the present invention includes a reference element and pattern arms having geometries which track an anatomical structure.

Method and apparatus for reducing femoral fractures

A method and apparatus for reducing a hip fracture utilizing a minimally invasive procedure. A femoral implant achieves intramedullary fixation as well as fixation into the femoral head. To optimally position the femoral implant, a minimally invasive incision is aligned with the greater trochanter and the wound is developed to expose the greater trochanter. Various reamers are utilized to prepare a cavity in the femur extending from the greater trochanter into the femoral head and further extending from the greater trochanter into the intramedullary canal of the femur.

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Cedar Park, TX, United States of America

Nicolas J Pacelli