The Birmingham Mid Head Resection Prosthesis is a device which, in terms of the bone resected, lies between the Birmingham Hip Resurfacing and a more standard total hip replacement. It can be used when it is possible to preserve part, but not all, of the femoral head. This may be helpful if...

The Balance Microplasty hip stem is a shorter version of the Balance uncemented stem from Biomet. The stem is collarless and porous coated. It is a standard 80mm in length, and the design is intended to fill the proximal metaphysis and provide immediate three point fixation. The stem geometry...

The Avantage Acetabular System is a Dual Mobility hip bearing system comprising a cemented shell and cementless component with pegs (Avantage 3P) , a cementless component without pegs (Avantage Reload) and a revision cup and reinforcement plate.   

The Aida Short Stem hip from Implantcast is a shortened titanium stem with a proximal coating of both pure titanium and hydroxyapatite. The modular neck is compatible with ceramic and large diameter bearings, such as the ACCIS hip. There are no published results. Do you have experience...

The Active Articulation E1 Hip System is specifically indicated for patients at risk of dislocation. According to the manufacturer, it is the only dual mobility system to use Antioxidant Infused Technology which is intended to prevent oxidative degradation of the polythene component. ...