Results with a new type ossicular prostheses mixed bone morphogenetic protein and hydroxyapatite.
- Author:
Yuan TAO
1
;
Weiming SONG
Author Information
1. Department of Otolaryngology, Peiking University Shenzhen Hospital, Shenzhen, 518036, China.
- Publication Type:Journal Article
- MeSH:
Adult;
Bone Morphogenetic Proteins;
Bone Substitutes;
Female;
Humans;
Male;
Ossicular Prosthesis;
Ossicular Replacement;
Tympanoplasty
- From:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
2007;21(16):738-740
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To evaluate the results in patients who had ossicular chain reconstruction with a new type ossicular prostheses mixed bone morphogenetic protein and hydroxyapatite.
METHOD:Analyze The effect of ossiculoplasty were analyzed in 59 cases. Ossiculoplasty using HA-BMP prostheses was performed in 26 ears,PORP was performed in 19 ears, TORP was performed in 7 ears.
RESULT:The hearing success rate was 92.3% of 26 ears and no extrusion were found in HA-BMP group. There was a significant difference in mean postoperative air-bone gap between HA-BMP prostheses and autograft bone.
CONCLUSION:The new type HA-BMP prostheses can provide stable hearing results with high success rate over time.
