The GAP score is a new pelvic-incidence-based proportional method of analyzing the sagittal plane that predicts mechanical complications in patients undergoing surgery for adult spinal deformity. Setting surgical goals according to the GAP score may decrease the prevalence of mechanical complications.
Bone nonunion in the pediatric population usually occurs in the context of highly unfavorable biological conditions. Recently, the vascularized fibular periosteal flap has been reported as a very effective procedure for treating this condition. Even though a vascularized tibial periosteal graft (VTPG) was described long ago and has been successfully employed in one adult case, there has been no other report published on the use of this technique. We report on the use of VTPG, pedicled in the anterior tibial vessels, for the treatment of two complex pediatric bone nonunion case: a recalcitrant supracondylar femoral pseudarthrosis secondary to an infection in an 11-year-old girl, and a tibial nonunion secondary to a failed bone defect reconstruction in a 12-year-old girl. Rapid healing was obtained in both cases. In the light of the data presented, we consider VTPG as a valuable surgical option for the treatment of complex bone nonunions in children.
The vascularized fibular periosteal flap has been recently described and showed solid angio and osteogenic features. We report the use of a free vascularized fibular periosteal transplant in the treatment of a El-Rosasy-Paley Type III congenital pseudarthrosis of the tibia in a 7-year-old boy, with a prior unsuccessful surgery at the age of three. The contralateral fibular periosteum was used to replace two-thirds of the hamartomatous tibial periosteum. We did not proceed to debriding the focus of the pseudarthrosis nor addressed the tibial recurvatum or revised the previous tibial rod. Consolidation was achieved radiologically at 3 months, allowing for the tibial rod to be removed. One year postoperatively, the patient ambulated without the use of a protective orthesis and resumed his sports practice. This novel pathogenesis-based technique showed promising results and a prompt healing of such a difficult orthopedic condition.
Literature on the reconstruction of the proximal femur in skeletally immature patients with the use of an epiphyseal transplant is scarce and with variable results depending on the indication. We report successful outcomes using a modified vascularized fibular epiphyseal transplant in a 4-year-old boy with an oncologic lesion. We discuss the advantages of supplementing the standard graft with a vascularized fibular periosteal tissue. The vascularized fibular epiphyseal transplant (VFET) is an effective option in the reconstruction of the epiphysis in skeletally immature patients, owing to the advantage of restoring both the joint function and the growth potential in a single surgical operation. Multiple reported cases demonstrate the effectiveness of this complex technique in upper extremity reconstruction. However, literature is scarce regarding its use for the reconstruction of the proximal femur and hip joint. Through this article, we report the use of a VFET in the reconstruction of a proximal femur in a 4-year-old boy after an intra-articular wide excision of an epithelioid hemangioendotelioma. We also discuss the advantages of designing the flap as a composite vascularized epiphyseo-osteo-periosteal flap.
Surgical open or mini-invasive fasciotomy is equally successful in motorcycling racers with forearm CECS.
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