Jeffrey E Martus1. 1. Department of Orthopaedic Surgery, Vanderbilt University Medical Center, Monroe Carell Jr. Children's Hospital, Nashville, TN.
Abstract
INTRODUCTION: Tibial shaft fractures are common injuries in the adolescent age group. Potential complications from the injury or treatment include infection, implant migration, neurovascular injury, compartment syndrome, malunion, or nonunion. METHODS: Published literature was reviewed to identify studies which describe the management options, complications, and outcome of tibial shaft fractures in adolescents. RESULTS: Acceptable alignment parameters for tibial shaft fractures have been defined. Operative indications include open fractures and other severe soft tissue injuries, vascular injury, compartment syndrome, ipsilateral femoral fractures, and polytrauma. Relative indications for operative treatment are patient/family preference or morbid obesity. Closed reduction and cast immobilization necessitates radiographic observation for loss of reduction over the first 3 weeks. Cast change/wedging or conversion to operative management may be required in 25% to 40%. Flexible nailing provides relative fracture stability while avoiding the proximal tibial physis, but the fracture will still benefit from postoperative immobilization. Rigid nailing provides greater fracture stability and allows early weight bearing but violates the proximal tibial physis. Plate and screw osteosynthesis provide stable anatomic reduction, but there are concerns with delayed union and wound complications related to the dissection. External fixation is an excellent strategy for tibia fractures associated with complex wounds but also requires observation for loss of reduction. DISCUSSION AND CONCLUSIONS: The majority of adolescent tibia shaft fractures can be successfully managed with closed reduction and cast immobilization. Unstable fractures that have failed cast treatment should be treated operatively. Flexible intramedullary nailing, rigid intramedullary nailing, plate and screw osteosynthesis, and external fixation are acceptable treatment options that may be considered for an individual patient depending upon the clinical scenario.
INTRODUCTION: Tibial shaft fractures are common injuries in the adolescent age group. Potential complications from the injury or treatment include infection, implant migration, neurovascular injury, compartment syndrome, malunion, or nonunion. METHODS: Published literature was reviewed to identify studies which describe the management options, complications, and outcome of tibial shaft fractures in adolescents. RESULTS: Acceptable alignment parameters for tibial shaft fractures have been defined. Operative indications include open fractures and other severe soft tissue injuries, vascular injury, compartment syndrome, ipsilateral femoral fractures, and polytrauma. Relative indications for operative treatment are patient/family preference or morbid obesity. Closed reduction and cast immobilization necessitates radiographic observation for loss of reduction over the first 3 weeks. Cast change/wedging or conversion to operative management may be required in 25% to 40%. Flexible nailing provides relative fracture stability while avoiding the proximal tibial physis, but the fracture will still benefit from postoperative immobilization. Rigid nailing provides greater fracture stability and allows early weight bearing but violates the proximal tibial physis. Plate and screw osteosynthesis provide stable anatomic reduction, but there are concerns with delayed union and wound complications related to the dissection. External fixation is an excellent strategy for tibia fractures associated with complex wounds but also requires observation for loss of reduction. DISCUSSION AND CONCLUSIONS: The majority of adolescent tibia shaft fractures can be successfully managed with closed reduction and cast immobilization. Unstable fractures that have failed cast treatment should be treated operatively. Flexible intramedullary nailing, rigid intramedullary nailing, plate and screw osteosynthesis, and external fixation are acceptable treatment options that may be considered for an individual patient depending upon the clinical scenario.