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 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 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 CFP (Collum Femoris Preserving) stem is a collared, curved short stem device designed for minimally invasive implantation. It is a modification of the stem originally designed by Pipino in the early 1980s, the design aims of which included rotational stability by triplanar fixation,...

The COLLO-MIS femoral stem is a collarless bone preserving femoral stem. It is proximally tapered and has reduced cross-section distally and is HA coated. We are not aware of published results at the present time. Do you have experience of the COLLO-MIS femoral stem ? Tell us...