Abstract Background Three-dimensional (3D) printing has numerous applications and has
gained much interest in the medical world. The constantly improving quality of 3D-printing …

Background: Patient-specific instrumentation (PSI) was introduced with the aim of making
the procedure of total knee arthroplasty more accurate and efficient. The purpose of this …

Purpose The purpose of the present study was to compare patient-specific instrumentation
(PSI) with standard instrumentation (SI) in patients undergoing total knee arthroplasty (TKA) …

Purpose The aim of this prospective study was to compare early clinical outcome,
radiological limb alignment, and three-dimensional (3D)-component positioning between …

Purpose Because published studies on the accuracy achieved with patient-specific guides
during total knee arthroplasty (TKA) contradict each other, this systematic review and meta …

Background Implant malposition in total knee arthroplasty (TKA) often results in
unsatisfactory outcomes. Rotational malalignment leads to impaired patellar tracking …

Abstract Background Custom cutting guides (CCGs; sometimes called patient-specific
instrumentation [PSI]) in total knee arthroplasty (TKA) use preoperative three-dimensional …

Background Incorrect positioning and malalignment of total knee arthroplasty (TKA)
components can result in implant loosening. Restoration of neutral alignment of the leg is an …

Background The aim of the present study was to compare the accuracy of prosthetic
alignment with three-dimensional computed tomography (3DCT) measurements following …

Introduction: Total knee arthroplasty (TKA) is one of the most commonly performed
orthopedic procedures. During the past decade, patient-specific instrumentation (PSI) has …