Methods for producing a custom-made stapes prosthesis for a patient and stapes prostheses so produced. The methods may include obtaining a three-dimensional image of a natural stapes bone of the patient; and forming a stapes prosthesis that closely approximates a three-dimensional shape of the ...
What is the stapes attached to? The stapes, which is the smallest bone in the human body, is also the last of the three auditory ossicles. It is connected tothe oval window, and drives the fluid in the cochlea, producing a traveling wave along the basilar membrane. What are the steps ...
What are the functions of a short bone? (a) What is the function of the tympanic membrane? (b) What happens when this structure ruptures? What is the function of the optic nerve? What function does the optic nerve have? What is the basic function of the limbic system?
44K What are the middle ear structures? Learn the definition of ossicles, and read about the malleus, incus, and stapes definition, shape, and function. Related to this QuestionWhen does a blastocyst implant? What is a distal clavicle excision? What is clavicle surgery? What is clavicle enl...
Results: In all cases, a low heat condition was ample to activate the shape memory characteristics of the hook and return it to a closed position after it had been opened. Laser power was generally set well below the power needed for removing bone. The Nitinol loop closed snugly around the...
Sharaf K et al (2021) Stapes and stapes revision surgery: pre- operative air-bone gap is a prognostic marker. Otol Neurotol 42(7):985–993 8. Weiss NM et al (2019) Stapes surgery leads to significant improvement in quality of life, independently from the surgical method: evaluation...
Another possibility was that the shape memory of the hook could have been lost if the alloy was exposed to excessive stress, but at no point during the procedure was this likely to have occurred as the prosthesis was heat-activated. Although there have been no reported cases of the SMart ...
Methods for producing a custom-made stapes prosthesis for a patient and stapes prostheses so produced. The methods may include obtaining a three-dimensional image of a natural stapes bone of the patient; and forming a stapes prosthesis that closely approximates a three-dimensional shape of the ...
LaserProsthesisStapes surgeryImplantationNitinolOne problem during stapes prosthesis implantation is its fixation to the incus. Dislocalization, bone necrosis, and noncontact to the vestibulum are common side effects of improper fixation. Stapes implants consisting of shape memory alloys are promising ...
shapememorystapespistoncrimpingObjective: Manual piston malcrimping in stapedotomy may be the major cause of the occurrence of the significant, interindividual variations of postoperative air-bone gap (ABG), air-bone gap closures (ABGC), and postoperative recurrences of conductive hearing loss. To ...