Orthopedic surgery remains technically demanding due to the complex anatomical
structures and cumbersome surgical procedures. The introduction of image-guided …

We present a gradient-based method for rigid registration of a patient preoperative
computed tomography (CT) to its intraoperative situation with a few fluoroscopic X-ray …

Objective: To develop a three-dimensional pre-surgical planner and an intraoperative
guidance system for high tibial osteotomy. The parameters that describe the placement and …

PURPOSE: To establish the accuracy, precision, and clinical feasibility of a novel technique
of computer-assisted distal radius osteotomy for the correction of symptomatic distal radius …

In order to provide navigational guidance during computer-integrated orthopedic surgery,
the anatomy of the patient must first be registered to a medical image or model. A common …

Registering two point sets (PSs) is an essential problem in medical robotics and computer-
assisted surgery (CAS). As one typical example, in computer-assisted orthopedic surgery …

Objective We present a novel method for intraoperative image-based bone surface
reconstruction and its validation. Materials and methods In the preoperative stage, we …

Malunion of the distal radius is a common complication following a distal radius fracture. The
surgical treatment of a symptomatic distal radius malunion is a corrective osteotomy (CO) …

Purpose Several medical imaging modalities exhibit inherent scaling among the acquired
data: The scale in an ultrasound image varies with the speed of sound and the scale of the …

Objective: The objective was to develop a fixation-based three-dimensional presurgical
planner and an intraoperative guidance system for distal radius osteotomy. Fixation-based …