Offset nail fixation for intertrochanteric fractures improves reduction and lag screw position.

Background: Surgery for intertrochanteric fractures using intramedullary hip nails (IHNs) is among the most common surgical procedures in the orthopedic field. Although IHNs provide good overall outcomes, they sometimes cause complications, such as loss of reduction and cut-out. Here, we investigated the usefulness of IHNs with an anterior offset (Best Fit Nail® [BFN]) in maintaining fragment reduction and ensuring proper lag screw position compared with conventional non-offset nails (Proximal Femoral Nail Antirotation® [PFNA]), using postoperative computed tomography (CT).

Double-bundle anatomic anterior cruciate ligament reconstruction using bone-hamstring-bone composite graft.

The bone-hamstring-bone (BHB) composite graft is a hybrid ligament reconstruction methodology that combines the advantages but eliminates the disadvantages of the bone-patellar tendon-bone (BPTB) and tendon of semitendinosus and gracilis muscle (STG) methods. We have developed an innovative modified BHB method involving anatomic anterior cruciate ligament (ACL) reconstruction. It takes into account the 2 bundles of the ACL: the anteromedial bundle and the posterolateral bundle.