how is the first treatment that you mentioned - carried out?
It is the surgical removal of the stapes and replacement with an artificial prosthesis
Clinical relevance
Two common treatments are stapedectomy, the surgical removal of the stapes and replacement with an artificial prosthesis
what are the 3 smallest bones in the human body Strapes is one of them what is the size of this above bone? Roughly 3 x 2.5mm which part of the body is this located? Middle ear of humans besides the human, is this bony structure present in other living species in the animal kingdom? It is one of three ossicles in mammals, in non-mammalian four-legged animals its homologous form is called the columella what are the functions this bony structure serves? It transmits sound vibrations from the incus to the oval window, a membrane-covered opening to the inner ear. are there any variations of this bony structure? It appears to be relatively constant in size in different ethnic groups can this bony structure get affected or impaired? Yes, its impairment causes conductive hearing loss is there any remedy to solve this? Two common treatments are stapedectomy and stapedotomy
The stapes bone is removed and replaced with a micro prosthesis. It is the surgical removal of the stapes and replacement with an artificial prosthesis The surgical removal of the stapes and replacement with an artificial prosthesis.
Stapedectomy Stapes Stapes
Introduction Clinical relevance Clinical relevance
In both of these situations, it is possible to improve hearing by removing the stapes bone and replacing it with a micro prosthesis - a stapedectomy Two common treatments are stapedectomy, the surgical removal of the stapes and replacement with an artificial prosthesis, and stapedotomy, the creation of a small hole in the base of the stapes followed by the insertion of an artificial prosthesis into that hole.  Two common treatments are stapedectomy, the surgical removal of the stapes and replacement with an artificial prosthesis, and stapedotomy, the creation of a small hole in the base of the stapes followed by the insertion of an artificial prosthesis into that hole. 
wiki:8274757
Stapes [SEP] Clinical relevance
Otosclerosis is a congenital or spontaneous-onset disease characterized by abnormal bone remodeling in the inner ear. Often this causes the stapes to adhere to the oval window, which impedes its ability to conduct sound, and is a cause of conductive hearing loss. Clinical otosclerosis is found in about 1% of people, although it is more common in forms that do not cause noticeable hearing loss. Otosclerosis is more likely in young age groups, and females. Two common treatments are stapedectomy, the surgical removal of the stapes and replacement with an artificial prosthesis, and stapedotomy, the creation of a small hole in the base of the stapes followed by the insertion of an artificial prosthesis into that hole.