The present invention relates to an assembly for imaging and/or treating brain tissue, having at least one acoustic window (10) which comprises a plate (1) that is transparent to ultrasonic waves, and at least one positioning marker (2) which facilitates positioning of a probe for generating ultrasonic waves so as to be aligned with said acoustic window (10).

A method of marking lesions is disclosed herein. The disclosed method may assist surgeons localize small nodules by marking the nodules with a fiducial coil soaked with a fluorescent dye. In some preferred embodiments, the fiducial coil is placed at the time of biopsy using a robotic surgery system. In alternate embodiments, non-robotic peripheral navigation platforms may also be used effectively as an adjunct to surgical resection. The dye marks the location of a nodule, making it visible and palpable at the time of surgery. A surgeon may then target cancerous tissue with greater precision. The disclosed method allows a fiducial coil to be placed several days prior to surgery.

Tissue localization devices and methods of localizing tissue using tissue localization devices are disclosed. The tissue localization device can comprise a handle comprising a delivery control, a delivery needle extending out from the handle, and a localization element within the delivery needle. The localization element can be deployed out of the delivery needle or retracted back into the delivery needle when the delivery control is translated in a first direction or a second direction, respectively. The localization element can be coupled to a flexible tracking wire.

A bone drill guiding device, comprising: a drill entry portion including a first contact point for engaging a first side of a bone, wherein the drill entry portion includes at least one bore sized to receive a bone drill therethrough; a bone securing portion including a second contact point for engaging a second side of the bone, the second side of the bone opposite the first side of the bone; wherein the device includes a third contact point on one of the drill entry portion and the bone securing portion; and a coupling to selectably rigidly connect the drill entry portion and the bone securing portion for positioning the drill entry portion and the bone securing portion on opposite sides of the bone.

The present application provides an apparatus and method for determining a position of a joint prosthesis using a computer assisted orthopedic surgery system in support of an arthroplasty surgery. The apparatus and method includes attaching a first locatable element to a first bone on one side of a joint, providing a sensor having a second locatable element and moving the sensor in proximity of the joint to locate a plurality of positions of the sensor relative to the first locatable element using a tracking devise. The apparatus and method further includes selecting a generic model of a joint, determining the generic model in response to the plurality of positions located using the tracking device to generate a deformed model, determining a position for a joint prosthesis on the deformed model, and outputting on a display the determined position upon the deformed model.

A method of marking lesions is disclosed herein. The disclosed method may assist surgeons localize small nodules by marking the nodules with a fiducial coil soaked with a fluorescent dye. In some preferred embodiments, the fiducial coil is placed at the time of biopsy using a robotic surgery system. In alternate embodiments, non-robotic peripheral navigation platforms may also be used effectively as an adjunct to surgical resection. The dye marks the location of a nodule, making it visible and palpable at the time of surgery. A surgeon may then target cancerous tissue with greater precision. The disclosed method allows a fiducial coil to be placed several days prior to surgery.

Provided herein are systems, devices, assemblies, and methods for localization of a tag in a tissue of a patient. For example, provided herein are systems, devices, and methods employing a detection component that is attached to or integrated with a surgical device, where the detection component detects a signal from a tag in a patient, where the tag is activated by remote introduction of a magnetic field.

An apparatus is provided that is at least partially visible by both a three dimensional (3D) scanner system of a medical navigation system and a tracking system of the medical navigation system. The apparatus includes a rigid member, a plurality of identifiable features attached to the rigid member and visible by the tracking system, a distinct identifiable portion visible by the 3D scanner system, and a connector mechanism attached to the rigid member to connect the apparatus to a location. The apparatus is in a field of view of the 3D scanner system and the tracking system within a timeframe of the 3D scan.

Provided herein are systems, devices, assemblies, and methods for localization of a tag in a tissue of a patient. For example, provided herein are systems, devices, and methods employing a detection component that is attached to or integrated with a surgical device, where the detection component detects a signal from a tag in a patient, where the tag is activated by remote introduction of a magnetic field.

Systems and methods are provided for estimating pose of an anatomy and pose of surgical instruments relative to the anatomy. The systems and/or methods can include registering a patient's actual anatomy. The systems and/or methods can further include receiving visual and sensory information indicative of pose of the anatomy and surgical instruments relative to the anatomy.