Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2006-6-26
pubmed:abstractText
The purpose was to study the hearing results in patients receiving a Kurz titanium Bell partial ossicular replacement prosthesis (PORP) or an Aerial total ossicular replacement prosthesis (TORP). The study was a retrospective chart review in a tertiary otologic referral center. A computerized otologic database was used to identify 111 patients implanted with either a PORP or TORP prosthesis. Audiograms were reviewed and air-bone gaps were calculated for each patient. The improvement of the average air-bone gap (ABG) was 10.2 and 12.7 dB at 3 and 20 months after ossiculoplasty, respectively. Sixty-six percent of patients (73/111) had a postoperative air-bone gap of 20 dB or less. The ABG for the titanium PORP prosthesis was 14.3+/-9.7 dB, compared with 25.2+/-13.7 dB for the TORP prosthesis (P <0.05). The ABG to within 20 dB or less was obtained in the PORP group in 77% of the cases, versus 52% of the cases in the TORP group (P <0.05). Two extrusions of the prostheses were observed at 17 and 20 months after surgery (1.8%). Revision procedures for functional failure were carried out in 20 patients (18%). The rate of sensorineural hearing loss was 3.6%. The major factors influencing good audiometric results were the surgical procedure preserving the external auditory canal and the presence of the stapes. The best hearing results were achieved when a PORP was used in an intact canal wall (ICW) procedure, and the worst hearing results were achieved when a TORP was used in a canal wall down (CWD) procedure. The titanium Kurz prosthesis has been an effective implant at our institution for ossicular reconstruction.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0937-4477
pubmed:author
pubmed:issnType
Print
pubmed:volume
263
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
347-54
pubmed:meshHeading
pubmed-meshheading:16328409-Adolescent, pubmed-meshheading:16328409-Adult, pubmed-meshheading:16328409-Aged, pubmed-meshheading:16328409-Audiometry, pubmed-meshheading:16328409-Child, pubmed-meshheading:16328409-Cholesteatoma, Middle Ear, pubmed-meshheading:16328409-Chronic Disease, pubmed-meshheading:16328409-Female, pubmed-meshheading:16328409-Hearing, pubmed-meshheading:16328409-Hearing Loss, Sensorineural, pubmed-meshheading:16328409-Humans, pubmed-meshheading:16328409-Male, pubmed-meshheading:16328409-Middle Aged, pubmed-meshheading:16328409-Ossicular Prosthesis, pubmed-meshheading:16328409-Ossicular Replacement, pubmed-meshheading:16328409-Otitis, pubmed-meshheading:16328409-Recovery of Function, pubmed-meshheading:16328409-Reoperation, pubmed-meshheading:16328409-Titanium, pubmed-meshheading:16328409-Treatment Outcome
pubmed:year
2006
pubmed:articleTitle
Hearing results with the titanium ossicular replacement prostheses.
pubmed:affiliation
Department of Otorhinolaryngology, University Hospital of Grenoble, 38043, Grenoble Cedex 9, France. SSchmerber@chu-grenoble.fr
pubmed:publicationType
Journal Article