Publications by authors named "Egidio O Santana Jr"

Unlabelled: Malunion, nonunion, congenital abnormalities, and osteometabolic diseases are the main causes of long bone deformities. Although the exact incidence is unclear, it is estimated that about 10% of all fractures have some complication in terms of fracture-healing. In addition to the aesthetic impact, malunions generally substantially impair function and quality of life.

View Article and Find Full Text PDF

Introduction: Calf augmentation is a procedure to enhance leg contour, therefore, providing better aesthetic aspect. Patient satisfaction is extremely high, and reported complications following this procedure are rare.

Case Report: The aim of this study is to report an as yet described complication related to calf implants: Prosthesis disruption in a 60-year-old female patient who fell downstairs and presented a closed bicondylar tibial plateau fracture on the right knee (Schatzker V).

View Article and Find Full Text PDF

Background: Z-effect and reverse Z-effect are complications that arise from the surgical treatment of pertrochanteric fractures of the femur with proximal femoral nails (PFN) comprising two interlocking head screws. Such complications are induced by the migration of screws in opposite directions, which may lead to failure of the osteosynthesis.

Findings: The paper describes three cases of pertrochanteric fractures that were treated with PFN with two interlocking screws that evolved to either Z-effect or reverse Z-effect.

View Article and Find Full Text PDF