Robotic-assisted total knee arthroplasty for extra-articular femur deformity correction.

Femoral shaft fracture is one of the most common injuries encountered. However, improper management can lead to significant long-term complications, of which is malunion. Patients with femoral malunion are at increased risk of developing knee osteoarthritis, and if arthroplasty is indicated, these extra-articular deformities pose a challenge as corrective osteotomy and soft tissue release are also required. In such circumstances, robotic arm-assisted total knee arthroplasty (RATKA) might be an appropriate option. In this case, we present a 66-year-old woman who had previously suffered a femur shaft fracture, which was treated conservatively, and developed a varus malunion and severe knee osteoarthritis, and who was treated with RATKA.

Management of thoracic spine dislocation by total vertebrectomy and spine shortening: case report.

INTRODUCTION: The treatment of thoracic spine fracture-dislocations is now well established with the recent progress in spine surgery. Although most affected individuals have a degree of spinal cord injury (SCI), early surgical reduction, and stabilization of the unstable deformity allow an immediate program of rehabilitation. Vertebrectomy is considered as the last surgical technique reserved for the most persistent spinal deformities that cannot be brought to an acceptable correction with less invasive methods. CASE PRESENTATION: We present a case of a 19-year-old male with a sub-acute thoracic spine fracture-dislocation at the level of T7-T8 who underwent a posterior T8 vertebrectomy with reduction and instrumentation from T4 down to T1. The individual had excellent results during follow-ups regarding alignment, fusion, and rehab program. DISCUSSION: In this case, we present the good outcome of vertebrectomy and spine shortening in an individual with thoracic spine fracture-dislocation, and the advantages of posterior approach.

Analysis of femoral fracture post motor vehicle accidents.

OBJECTIVES: To identify the prevalence of different types of femoral fractures post-motor vehicle accident (MVA) based on fracture location: proximal, middle and distal. METHODS: A cross-sectional study of all femoral fracture post-MVA x-ray charts carried out at the National Guard Hospital, Riyadh, Kingdom of Saudi Arabia between November 2007 to December 2013. RESULTS: Among the 471 patients reviewed, most fractures were in male (87%) compared with female (13%) victims, with breaks more in the right femur (56%) than the left femur (44%). As for location of the femur fracture, middle fractures (64%) exceeded proximal (26%) and distal fractures (10%). The most common age group was between 16-30 years, representing 56% of these fractures. CONCLUSION: Prevalence of the femur fracture location varies depending on gender, age, and other factors.