INTRODUCTION: Contemporary cementing techniques in total hip arthroplasty include the use of a cement restrictor to occlude the intramedullary canal. In the 80 ́s occlusion of the distal intramedullary canal was done with a bone plug or by sealing with bone cement. Today, with the evolvement of biomaterials in Orthopaedic surgery numerous plug designs and materials (non-resorbable, resorbable) a...

Conflicting clinical outcomes have been reported recently with the use of an osteochondral scaffold plugs for cartilage repair in the knee. In this study, twenty patients were consecutively treated for their cartilage lesions with the synthetic plug technique. These patients were prospectively clinically evaluated with a mean follow-up of 34.15 months. Magnetic resonance imaging (MRI) was used ...

Reconstruction of the posterior cruciate ligament (PCL) by a tibial press-fit fixation of the patellar tendon with an accessory bone plug is a promising approach because no foreign materials are required. Until today, there is no data about the biomechanical properties of such press-fit fixations. The aim of this study was to compare the biomechanical qualities of a bone plug tibial inlay techn...

BACKGROUND The patella is the largest human sesamoid bone and often sustains chondral injury. There is no consensus on how to treat a full-thickness, symptomatic articular cartilage injury of the patella. We analyzed the clinical and functional outcomes of patients with symptomatic full-thickness patellar chondral lesions treated with autologous osteochondral transplantation and evaluated osteo...

Bone cysts are commonly found when preparing the acetabulum during a total hip replacement (Fig 1). We describe a simple yet effective technique of localised bone grafting using the Exeter™ (Stryker, Newbury, UK) plug trials already available when using the Exeter™ total hip system (Fig 2). The Exeter™ plug trials used to measure cement restrictors can be employed to pack bone graft into cysts....

Endoscopic (single-incision) anterior cruciate ligament (ACL) reconstruction with bone patellar tendon bone can usually be secured with interference screws on the femur and tibia. Infrequently, patella alta, which results in a longer tendinous component of the graft construct, can result in construct mismatch, resulting in a large portion of the tibial bone plug extruding from the tibial tunnel...

Recently it has been shown that anatomic tibial graft fixation in anterior cruciate ligament (ACL) reconstruction is preferable in order to increase isometry and knee stability. To facilitate anatomic patellar tendon graft fixation, customized graft length shortening is necessary. The purpose of this study was to compare the initial fixation strength of four different shortened patellar tendon ...