Abstract: Described herein is coated article comprising: (a) a substrate comprising a ceramic, a glass, or a glass ceramic, wherein the substrate comprises a surface, the surface comprising a continuous upper portion and a plurality of lower portions, wherein each lower portion is connected to the upper portion by at least one sidewall; and (b) a first layer comprising a material capable of physical vapor deposition, wherein the first layer is disposed on the continuous upper portion and at least a portion of each sidewall and wherein at least a portion of each lower portion is free of the first layer. Methods of making such coated articles are described herein, wherein the substrate is coating via angular physical vapor deposition.

Abstract: A bone regenerative composition includes a resorbable osteoconductive matrix and a multiplicity of substantially rigid nanofibers dispersed within structure of the matrix to impart structural integrity with nanofiber ends projecting out of a surface of the matrix to provide differential load bearing surface bristles.

Abstract: A cannulated sensing device is disclosed and can include a housing that can have a proximal end and a distal end. A cannula can extend from the proximal end of the housing to the distal end of the housing. Further, a sensor can be attached to the distal end of the housing.

Abstract: A cannulated sensing device is disclosed and can include a housing that can have a proximal end and a distal end. A cannula can extend from the proximal end of the housing to the distal end of the housing. Further, a sensor can be attached to the distal end of the housing.

Abstract: Instrumentation, systems, and processes for tracking anatomy, instrumentation, trial implants, implants, and references, and rendering images and data related to them in connection with surgical operations, for example total knee arthroplasties (“TKA”). These instrumentation, systems, and processes are accomplished by using a computer to intraoperatively obtain images of body parts and to register, navigate, and track surgical instruments. Disclosed in this document are also alignment modules and other structures and processes which allow for coarse and fine alignment of instrumentation and other devices relative to bone for use in connection with the tracking systems of the present invention.

Abstract: A method of harvesting tissue intraoperatively is disclosed and can include exposing a joint in a patient. Further, the method can include resecting tissue from the joint and identifying healthy tissue. The method can also include placing the healthy resected tissue in a container with a tissue preservation fluid.

Abstract: A cannulated sensing device is disclosed and can include a housing that can have a proximal end and a distal end. A cannula can extend from the proximal end of the housing to the distal end of the housing. Further, a sensor can be attached to the distal end of the housing.

Abstract: Systems and processes for tracking anatomy, instrumentation, trial implants, implants, and references, and rendering images and data related to them in connection with surgical operations, for example total knee arthroplasties (“TKA”). These systems and processes are accomplished by using a computer to intraoperatively obtain images of body parts and to register, navigate, and track surgical instruments.