introduction:different types of prosthesis are available for stapes replacement. because there has been no published report on the efficacy of the titanium soft-clip vs the fluoroplastic causse loop teflon piston, we compared short-term hearing results of both types of prosthesis in patients who underwent stapedotomy due to otosclerosis.materials and methods:a total of 57 ears were included in ...

The relationship between gait and prosthetic design was studied during level walking and stair-climbing for twenty-six asymptomatic patients after total knee replacement. An age-matched group of fourteen control subjects was also studied. Five designs of total knee replacement Geomedic, Gunston, total condylar, duopatellar, and Cloutier were used. Differences in gait could be identified on the ...

This paper presents the design and execution of a comparative experimental between-participant study with 42 participants. We investigated depth perception comparing a 2D display with a glasses-free 3D autostereoscopic display in detail and conducted a follow-up study with the new 3D zSpace technology including a stylus as input device. This work comprises the design of a tympanoplastic trainin...

BACKGROUND Patients suffering from a pathological fracture or painful bony lesion because of metastatic bone disease often benefit from a total joint replacement. However, these are large operations in patients who are often weak. We examined the patient survival and complication rates after total joint replacement as the treatment for bone metastasis or hematological diseases of the extremitie...

BACKGROUND AND PURPOSE After joint replacement, a repair process starts at the interface between bone and cement. If this process is disturbed, the prosthesis may never become rigidly fixed to the bone, leading to migration-and with time, loosening. Cox-2 inhibitors are widely used as postoperative analgesics, and have adverse effects on bone healing. This could tamper prosthesis fixation. We i...

The study involved a 82 years old patient, who was operated 15 years ago for coxarthrosis of the left hip. He underwent placement of total hip prosthesis with good clinical and radiological evolution. Then, 10 years ago, he was operated on the right side, undergoing placement of total hip prosthesis. The evolution on right side was marked by hip pain and a total loss of function of the left low...