<qa>  What is the worst case of operation?When implementing any new implant designs is a lower risk of unforeseen complications in the form of fracture encountered in denture-deployment and subsequent unexpected prosthetic solution. If the burst occurs Intraoperative, you can convert to the deployment of conventional hip prosthesis without involving major risks for the patient. Early prosthetic solution is also possible deployment of conventional complete dentures without result deteriorates. The disadvantages of the possible complications are in the worst case of operation revision. 