View clinical trials related to Avascular Necrosis.
Filter by:To evaluate the safety and efficacy of the Encore Mobile-Bearing Knee.
The purpose of this study is to evaluate the use and efficacy of the Encore Linear™ Hip System in a group of 200 patients for whom data has already been collected.
The purpose of this study is to evaluate the survivorship and efficacy of the Encore CLP® Hip stem in a group of no more than 200 patients from whom data has already been collected.
The purpose of this study is to evaluate the survivorship and efficacy of the Encore 3DKnee™ system in a group of patients who will receive the 3DKnee™ as a primary (first) orthopedic implant in the knee. Each knee will be designated as a separate subject and followed for a period of 2 years.
Evaluate the safety and efficacy of the CeramTec Acetabular Alumina Insert and CeramTec Alumina head when used with the Foundation Porous Coated Acetabular Shell and an Encore hip stem.
A clinical Evaluation to determine metal ion release from 4th generation metal-on-metal hip articulating surfaces in cementless total hip arthroplasty.
This study compares the posterior approach to the anterolateral approach using the ReCap® Total Hip Resurfacing System.
The primary objective of this study is to evaluate the performance of the Cormet Hip Resurfacing implant system in the post-approval environment.
primary endpoint of this Study is maintenance of "at least good clinical status" for a period of 10 years following initial implantation among Cormet procedures enrolled inthe pre-market IDE.
The primary purpose of this study is to compare the incidence of AVN in children with hematologic malignancies treated with prednisone versus dexamethasone during continuation.