Posterolateral Plating of Distal Tibia Fractures: Extending the Use of a Familiar Approach.

Background: Distal tibia fractures present challenges in surgical management and when nailing is not an option, plate osteosynthesis is performed. This is usually done with a minimally invasive approach to reduce the risk of wound complications in an already fragile soft-tissue envelope. We propose that a posterolateral open approach can lead to stable fixation construct and comes with advantages of approaching fibula fractures via same approach and has a thicker soft tissue envelope over the fixation.

Intramedullary nailing confers an increased risk of medial migration compared to dynamic hip screw fixation in unstable intertrochanteric hip fractures.

Introduction: Medial migration of the femoral neck element (FNE) superomedially against gravity with respect to the intramedullary component of the cephalomedullary nail is a complication increasingly recognized to cause femoral head cut-out in intramedullary nailing of pertrochanteric hip fractures. Although cut-outs are common to both intra- and extramedullary fixation, especially in unstable pertrochanteric hip fractures, FNE medial migration in sliding hip screws continues to remain sparse despite increased awareness of the phenomenon. This study aims to investigate whether intramedullary nailing is biomechanically predisposed to FNE medial migration compared to extramedullary fixation with sliding hip screws to account for the discrepancy in reported FNE medial migration rates.

Non-prosthetic peri-implant fractures: classification, management and outcomes.

Introduction: Non-prosthetic peri-implant fractures (NPPIFs) are an under-reported entity. Management is challenging because of alterations in anatomy, the presence of orthopaedic implants and phenomena such as stress shielding, disuse osteopenia and fracture remodeling. The aims of this paper were to review patterns of injury, management and outcomes and to propose a classification system to aid further research.

Retrograde cement arteriovenogram of nutrient vessels following hemiarthroplasty of the hip.

Retrograde cement extrusion into the nutrient vessels of the femur is a rare phenomenon in uncomplicated cemented hemiarthroplasty of the hip; this is a report on three cases. Routine postoperative radiographs showed a continuous dense linear opacity arising from the posterior medial region of the femur. Computed tomography (CT) scans revealed no evidence of a cortical break in the femur and confirmed our suspicion of retrograde cement extrusion into the nutrient vessels of the femur.