Anatomic femoral prosthesis for total hip arthroplasty

摘要: An anatomic, neck-locking femoral prosthesis for use in total hip replacement is described. The asymmetric device fundamentally comprises a shell with hollow bell-shape, which anchored on the outside of retention neck and trochantic bed femur. mechanically fastened during operation further biologically secured by in-growing bone around area through side holes growing into its interior porous coating surface implant thereafter. loading force head would be well distributed directly conducted cortex shaft shell. provide simple safe method most patients, particularly benefit younger patient who has defective Because less changes term anatomic structure femur, new could eliminate effects complications, appear regular stem type THA