STUDY BETWEEN SEMI-CONSTRAINED TOTAL KNEE ARTHROPLASTY WITH OR WITHOUT INTRAMEDULLARY STEM.

Objective: This research sought to carry out a comparative study observing the clinical and radiographic analysis of primary prostheses of the type TC3 Depuy Johnson with or without a stem during a short-term follow-up.

Methods: The sample was divided into three groups: Group 1 (with stem), Group 2 (without stem) and Group 3 (mixed). Patients were evaluated to assess whether the implants were loosening and a clinical analysis was performed.

Bilateral Femoral Neck Fracture Secondary to Seizure: Treatment with Total Hip Arthroplasty by the Direct Anterior approach.

Bilateral fracture of the femoral neck secondary to seizure is a rare event. The occurrence of these lesions is related to vigorous tonic-clonic muscular contractions and to the use of anticonvulsive medications. Femoral neck fractures in young adults treated with total hip arthroplasty are the exception, and the choice of surgical access should consider several factors; the direct anterior approach is a possibility for total hip arthroplasty.